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DC12v thermoelectric water cooling module 126W

HVAC Parts >> Cooling Elements >>DC12v thermoelectric water cooling module
DC12v thermoelectric water cooling module

Item:DC12v thermoelectric water cooling module 126W

Power supply requirements: DC12V 15A
Overall size: 300 * 115 * 75mm
Machine power consumption: 180W (cooling kit)
Cooling power: 126W

Application: The kit is to cool water/liquid,warm water in and cold water out;

Place of origin: China factory sell directly , Sell to worldwide.

Order or Inquiry on “DC12v thermoelectric water cooling module 126W
Models & Details for “DC12v thermoelectric water cooling module 126W”

Features:

DC12v thermoelectric water cooling module DC12v water cooling kit12V thermoelectric water cooling module DC12v thermoelectric liquid cooling kit DC12v thermoelectric liquid cooling system

Buying Guide to “DC12v thermoelectric water cooling module 126W”
  • The product is available for retail and wholesale;
  • Cooling effience is related to cooling space or water tank size;
  • The place of origin is in China,when you buy one or a small quantity,please consider freight into the cost;
  • Accept bulk order with Container delivery;
  • Please contact us to email: [email protected] ,we can supply a favourite item you need.
General knowledge on “Peltier Refrigeration System Kit”

ThermoElectric-Module-principleWorking principle of thermoelectric cooling system

Thermoelectric cooling thermoelectric effect is the Peltier effect is mainly used in refrigeration technology. Practical thermoelectric cooling device is more significant by the thermoelectric effect, more efficient thermoelectric cooling semiconductor thermocouple composition.

The semiconductor thermocouple and an N-type semiconductor P-type semiconductor. N-type material has excess electrons have a negative thermoelectric power. P-type material electron deficiency, there are thermoelectric power; when the electrons pass through the junction from the P-type to N-type, the energy will increase, and the increase of energy equivalent to the energy consumed by the node. It can be used to reduce the temperature difference to prove.

On the contrary, when the electron current from the N-type to P-type material, junction temperature will rise. Direct contact of the thermocouple circuitry in the actual reference is not available, so the connection method instead of the graph, experiments show that the introduction of a third material (copper plate and connecting wires) does not change in the temperature difference between the circuit characteristics of the circuit.

Thus, the semiconductor element can be connected to a variety of different methods to meet the requirements of users. Put a P-type semiconductor and a link to the N-type semiconductor thermocouple, after connecting the DC power supply, will result in the joints and heat transfer temperature difference.
In the joints, the direction of current is above N to P, the temperature drops and absorbs heat, which is the cold end. And in a joint below, to the current direction is P N, and the exothermic temperature rises, therefore the hot end.

According to the figure of the plurality of semiconductor thermocouples connected in series on the circuit together, and in terms of heat transfer is in parallel, which constitute a common refrigeration thermopile. Press the icon connected to a DC power supply, the above is a thermopile cold side, here is the hot end. With a variety of heat exchangers and other heat transfer means, so that the hot end of the thermopile continues to heat and maintain a certain temperature, the cold junction of the thermopile into the work environment to the endothermic cooling, which is the working principle of thermoelectric cooling.

Note the use of refrigeration piece

1. I do not know when the cold surface of the refrigerator, we can use this method, the positive power supply red and black wire to negative, and in the absence of thermal conditions, instantaneous power test, namely touch refrigeration the two ends, one side will feel the heat, one side slightly apathetic, heat one side of the hot side, the side of cold sensation. But time can not be more than 5 seconds, otherwise due to the hot end temperature is too high, can easily cause the device to burn.
2, under normal conditions, with red lead is usually expressed as positive: usually in black is negative, which is wiring methods thermoelectric cooler at work. Takes pyrogenic. As long as the current polarity can be changed. Refrigeration work must adopt switching power supply, power supply ripple factor should be less than 10%.
3, the number of ways to identify and limit the voltage, thermocouple refers to the number of P, the number of nodes N thermocouple cooler. For example: the refrigerator model is TEC1-12706, then 127 for cooling the thermocouple logarithm, 06 to allow the current value: A, cooler ≈ thermocouple voltage limit on the number × 0.12, for example: TECI- 12706 limit voltage V = 127 × 0.12 = 15.4 (V). Normal operating pressure is 78% limit voltage, such as TEC1-12706 operating voltage of 15.4 * 0.78 = 12.01V.
4, both in the use of various refrigerating machines or in the test, the temperature of the refrigerant caused by hot and cold heat exchange surface should be brought to room temperature (generally 15 minutes or more). Otherwise easily lead to damage to the refrigerator.
5, in order to prolong the life of the thermoelectric cooler, refrigeration components of four weeks to respond to seal deal. We have two kinds of methods, one is the use of silicone seal 704; another is taken epoxy sealed, sealed refrigeration purpose is to make the thermocouple is completely isolated from the outside air. Plays a moisture-proof effect, and can extend the life of the refrigerator.
6. When installing, first wipe clean both sides of refrigeration components and evenly coated with a thin layer of thermal grease were hot and cold surfaces in the refrigerator. Aluminum radiator or surface storage fins in contact with the cooler should be smooth, and wipe clean, but also the surface evenly coated with thermal grease; cooling device during the installation process and cold storage must good contact cold, hot surfaces should be fully in contact with the surface of the aluminum radiator (eg with screws, a few screws force should be uniform, not excessive or uneven force). To achieve the best cooling effect, between the cold storage insulation and aluminum radiator filling applications, its thickness is generally 25-30mm appropriate.
7, install pressure refrigeration piece recommendations between 150PSI to 300PSI, the pressure is too low will make poor contact chip cooling contact surfaces, too much pressure can damage the chip cooling.
8 users without special equipment, the qualified judge cooler or not, mainly to test its resistance. You can use the data bridge or ohmmeter, measure the resistance of the refrigerator with compensation. Refrigeration components with a multimeter to test the static resistance is not accurate, just for reference.
9, in the handling and installation process of the refrigerator, the operator should be gently strictly prohibited refrigeration piece fell from a height, even at the height of 10-20cm also cause significant internal resistance of the refrigerator changes, resulting in damage to the cooling device.
10, the semiconductor chip cooling in the following situations, their life will likely drastically cut:
A, the frequent use of alternating hot and cold use
B, lower vibration use
C, hot side heat sink temperature exceeds 65 degrees
D, the working voltage of excess pressure (recommended no more than 70% of the limit voltage)
Heating surface E, poor contact chip cooling
F, refrigeration is not sealed plastic piece around the use in wet environments
11, the semiconductor chip cooling in the following cases, there will be rapid deterioration of the possibilities:
A, fever chip cooling surface does not contact any of the ventilation objects
B, refrigeration piece using voltage exceeds the limit operating voltage
C, refrigeration piece under pressure over 500PSI

12v thermoelectric liquid cooling kit

HVAC Parts >> Cooling Elements >>12v thermoelectric liquid cooling kit

12v-thermoelectric-liquid-c

Item:12v thermoelectric liquid cooling kit

Product Name:12v thermoelectric liquid cooling kit
◆ Power supply options: DC12V20A
◆ Maximum power: 240W
◆ production capacity: 150W
◆ surface temperature difference: 30 ℃
◆ chip selection: TEC12706AJ
◆ use of the environment: -30 ~ 70 ℃
◆ Dimensions: 190 * 160 * 125 (without water pipe protruding part)
◆ processing capacity: less than 50L
◆ heat type: air-cooled

Application: The kit is to cool water/liquid,warm water in and cold water out;

Place of origin: China factory sell directly , Sell to worldwide.

Order or Inquiry on “12v thermoelectric liquid cooling kit
Models & Details for “12v thermoelectric liquid cooling kit”

Features:

12v-thermoelectric-liquid-c DC12v-WATER-COOLING-KIT

Buying Guide to “12v thermoelectric liquid cooling kit”
  • The product is available for retail and wholesale;
  • Cooling effience is related to cooling space or water tank size;
  • The place of origin is in China,when you buy one or a small quantity,please consider freight into the cost;
  • Accept bulk order with Container delivery;
  • Please contact us to email: [email protected] ,we can supply a favourite item you need.
General knowledge on “Peltier Refrigeration System Kit”

ThermoElectric-Module-principleWorking principle of thermoelectric cooling system

Thermoelectric cooling thermoelectric effect is the Peltier effect is mainly used in refrigeration technology. Practical thermoelectric cooling device is more significant by the thermoelectric effect, more efficient thermoelectric cooling semiconductor thermocouple composition.

The semiconductor thermocouple and an N-type semiconductor P-type semiconductor. N-type material has excess electrons have a negative thermoelectric power. P-type material electron deficiency, there are thermoelectric power; when the electrons pass through the junction from the P-type to N-type, the energy will increase, and the increase of energy equivalent to the energy consumed by the node. It can be used to reduce the temperature difference to prove.

On the contrary, when the electron current from the N-type to P-type material, junction temperature will rise. Direct contact of the thermocouple circuitry in the actual reference is not available, so the connection method instead of the graph, experiments show that the introduction of a third material (copper plate and connecting wires) does not change in the temperature difference between the circuit characteristics of the circuit.

Thus, the semiconductor element can be connected to a variety of different methods to meet the requirements of users. Put a P-type semiconductor and a link to the N-type semiconductor thermocouple, after connecting the DC power supply, will result in the joints and heat transfer temperature difference.
In the joints, the direction of current is above N to P, the temperature drops and absorbs heat, which is the cold end. And in a joint below, to the current direction is P N, and the exothermic temperature rises, therefore the hot end.

According to the figure of the plurality of semiconductor thermocouples connected in series on the circuit together, and in terms of heat transfer is in parallel, which constitute a common refrigeration thermopile. Press the icon connected to a DC power supply, the above is a thermopile cold side, here is the hot end. With a variety of heat exchangers and other heat transfer means, so that the hot end of the thermopile continues to heat and maintain a certain temperature, the cold junction of the thermopile into the work environment to the endothermic cooling, which is the working principle of thermoelectric cooling.

Note the use of refrigeration piece

1. I do not know when the cold surface of the refrigerator, we can use this method, the positive power supply red and black wire to negative, and in the absence of thermal conditions, instantaneous power test, namely touch refrigeration the two ends, one side will feel the heat, one side slightly apathetic, heat one side of the hot side, the side of cold sensation. But time can not be more than 5 seconds, otherwise due to the hot end temperature is too high, can easily cause the device to burn.
2, under normal conditions, with red lead is usually expressed as positive: usually in black is negative, which is wiring methods thermoelectric cooler at work. Takes pyrogenic. As long as the current polarity can be changed. Refrigeration work must adopt switching power supply, power supply ripple factor should be less than 10%.
3, the number of ways to identify and limit the voltage, thermocouple refers to the number of P, the number of nodes N thermocouple cooler. For example: the refrigerator model is TEC1-12706, then 127 for cooling the thermocouple logarithm, 06 to allow the current value: A, cooler ≈ thermocouple voltage limit on the number × 0.12, for example: TECI- 12706 limit voltage V = 127 × 0.12 = 15.4 (V). Normal operating pressure is 78% limit voltage, such as TEC1-12706 operating voltage of 15.4 * 0.78 = 12.01V.
4, both in the use of various refrigerating machines or in the test, the temperature of the refrigerant caused by hot and cold heat exchange surface should be brought to room temperature (generally 15 minutes or more). Otherwise easily lead to damage to the refrigerator.
5, in order to prolong the life of the thermoelectric cooler, refrigeration components of four weeks to respond to seal deal. We have two kinds of methods, one is the use of silicone seal 704; another is taken epoxy sealed, sealed refrigeration purpose is to make the thermocouple is completely isolated from the outside air. Plays a moisture-proof effect, and can extend the life of the refrigerator.
6. When installing, first wipe clean both sides of refrigeration components and evenly coated with a thin layer of thermal grease were hot and cold surfaces in the refrigerator. Aluminum radiator or surface storage fins in contact with the cooler should be smooth, and wipe clean, but also the surface evenly coated with thermal grease; cooling device during the installation process and cold storage must good contact cold, hot surfaces should be fully in contact with the surface of the aluminum radiator (eg with screws, a few screws force should be uniform, not excessive or uneven force). To achieve the best cooling effect, between the cold storage insulation and aluminum radiator filling applications, its thickness is generally 25-30mm appropriate.
7, install pressure refrigeration piece recommendations between 150PSI to 300PSI, the pressure is too low will make poor contact chip cooling contact surfaces, too much pressure can damage the chip cooling.
8 users without special equipment, the qualified judge cooler or not, mainly to test its resistance. You can use the data bridge or ohmmeter, measure the resistance of the refrigerator with compensation. Refrigeration components with a multimeter to test the static resistance is not accurate, just for reference.
9, in the handling and installation process of the refrigerator, the operator should be gently strictly prohibited refrigeration piece fell from a height, even at the height of 10-20cm also cause significant internal resistance of the refrigerator changes, resulting in damage to the cooling device.
10, the semiconductor chip cooling in the following situations, their life will likely drastically cut:
A, the frequent use of alternating hot and cold use
B, lower vibration use
C, hot side heat sink temperature exceeds 65 degrees
D, the working voltage of excess pressure (recommended no more than 70% of the limit voltage)
Heating surface E, poor contact chip cooling
F, refrigeration is not sealed plastic piece around the use in wet environments
11, the semiconductor chip cooling in the following cases, there will be rapid deterioration of the possibilities:
A, fever chip cooling surface does not contact any of the ventilation objects
B, refrigeration piece using voltage exceeds the limit operating voltage
C, refrigeration piece under pressure over 500PSI

Peltier Refrigeration System Kit

HVAC Parts >> Cooling Elements >>Peltier Refrigeration System Kit

Peltier Refrigeration System Kit

Item:Peltier Refrigeration System Kit

Product Name:

Peltier Refrigeration System Kit,used for refrigeration and air conditioning chillers
Cooling modular: 8 * TEC12706AJ
Cooling type: Liquid Cooling
Dimensions: 160 * 120 * 80mm
Power: 500W
Support Space: 1-2 CBM,temperature difference 8-12℃

The kit is to cool air,not to cool water. The water from the device out is hot.

Application: can be used on all devices which need cooling,refrigerating,heatimg;Widely used on electronic,appliance,aerospace,industry,medical,health,cooling storage,and so on;

Place of origin: China factory sell directly , Sell to worldwide.

Order or Inquiry on “Peltier Refrigeration System Kit
Models & Details for “Peltier Refrigeration System Kit ”

Features:

XH-270 XH-270 (1) XH-270 (2) XH-270 (3) XH-270 (4) XH-270 (5)

Buying Guide to “Peltier Refrigeration System Kit”
  • The product is available for retail and wholesale;
  • Accept customized bulk production,putting your logo;
  • We can custom thermoelectric cooling kit according to your requirement for special cooling capacity;
  • Cooling effience is related to cooling space or water tank size;
  • The place of origin is in China,when you buy one or a small quantity,please consider freight into the cost;
  • Accept bulk order with Container delivery;
  • Please contact us to email: [email protected] ,we can supply a favourite item you need.
General knowledge on “Peltier Refrigeration System Kit”

ThermoElectric-Module-principleWorking principle of thermoelectric cooling system

Thermoelectric cooling thermoelectric effect is the Peltier effect is mainly used in refrigeration technology. Practical thermoelectric cooling device is more significant by the thermoelectric effect, more efficient thermoelectric cooling semiconductor thermocouple composition.

The semiconductor thermocouple and an N-type semiconductor P-type semiconductor. N-type material has excess electrons have a negative thermoelectric power. P-type material electron deficiency, there are thermoelectric power; when the electrons pass through the junction from the P-type to N-type, the energy will increase, and the increase of energy equivalent to the energy consumed by the node. It can be used to reduce the temperature difference to prove.

On the contrary, when the electron current from the N-type to P-type material, junction temperature will rise. Direct contact of the thermocouple circuitry in the actual reference is not available, so the connection method instead of the graph, experiments show that the introduction of a third material (copper plate and connecting wires) does not change in the temperature difference between the circuit characteristics of the circuit.

Thus, the semiconductor element can be connected to a variety of different methods to meet the requirements of users. Put a P-type semiconductor and a link to the N-type semiconductor thermocouple, after connecting the DC power supply, will result in the joints and heat transfer temperature difference.
In the joints, the direction of current is above N to P, the temperature drops and absorbs heat, which is the cold end. And in a joint below, to the current direction is P N, and the exothermic temperature rises, therefore the hot end.

According to the figure of the plurality of semiconductor thermocouples connected in series on the circuit together, and in terms of heat transfer is in parallel, which constitute a common refrigeration thermopile. Press the icon connected to a DC power supply, the above is a thermopile cold side, here is the hot end. With a variety of heat exchangers and other heat transfer means, so that the hot end of the thermopile continues to heat and maintain a certain temperature, the cold junction of the thermopile into the work environment to the endothermic cooling, which is the working principle of thermoelectric cooling.

Note the use of refrigeration piece

1. I do not know when the cold surface of the refrigerator, we can use this method, the positive power supply red and black wire to negative, and in the absence of thermal conditions, instantaneous power test, namely touch refrigeration the two ends, one side will feel the heat, one side slightly apathetic, heat one side of the hot side, the side of cold sensation. But time can not be more than 5 seconds, otherwise due to the hot end temperature is too high, can easily cause the device to burn.
2, under normal conditions, with red lead is usually expressed as positive: usually in black is negative, which is wiring methods thermoelectric cooler at work. Takes pyrogenic. As long as the current polarity can be changed. Refrigeration work must adopt switching power supply, power supply ripple factor should be less than 10%.
3, the number of ways to identify and limit the voltage, thermocouple refers to the number of P, the number of nodes N thermocouple cooler. For example: the refrigerator model is TEC1-12706, then 127 for cooling the thermocouple logarithm, 06 to allow the current value: A, cooler ≈ thermocouple voltage limit on the number × 0.12, for example: TECI- 12706 limit voltage V = 127 × 0.12 = 15.4 (V). Normal operating pressure is 78% limit voltage, such as TEC1-12706 operating voltage of 15.4 * 0.78 = 12.01V.
4, both in the use of various refrigerating machines or in the test, the temperature of the refrigerant caused by hot and cold heat exchange surface should be brought to room temperature (generally 15 minutes or more). Otherwise easily lead to damage to the refrigerator.
5, in order to prolong the life of the thermoelectric cooler, refrigeration components of four weeks to respond to seal deal. We have two kinds of methods, one is the use of silicone seal 704; another is taken epoxy sealed, sealed refrigeration purpose is to make the thermocouple is completely isolated from the outside air. Plays a moisture-proof effect, and can extend the life of the refrigerator.
6. When installing, first wipe clean both sides of refrigeration components and evenly coated with a thin layer of thermal grease were hot and cold surfaces in the refrigerator. Aluminum radiator or surface storage fins in contact with the cooler should be smooth, and wipe clean, but also the surface evenly coated with thermal grease; cooling device during the installation process and cold storage must good contact cold, hot surfaces should be fully in contact with the surface of the aluminum radiator (eg with screws, a few screws force should be uniform, not excessive or uneven force). To achieve the best cooling effect, between the cold storage insulation and aluminum radiator filling applications, its thickness is generally 25-30mm appropriate.
7, install pressure refrigeration piece recommendations between 150PSI to 300PSI, the pressure is too low will make poor contact chip cooling contact surfaces, too much pressure can damage the chip cooling.
8 users without special equipment, the qualified judge cooler or not, mainly to test its resistance. You can use the data bridge or ohmmeter, measure the resistance of the refrigerator with compensation. Refrigeration components with a multimeter to test the static resistance is not accurate, just for reference.
9, in the handling and installation process of the refrigerator, the operator should be gently strictly prohibited refrigeration piece fell from a height, even at the height of 10-20cm also cause significant internal resistance of the refrigerator changes, resulting in damage to the cooling device.
10, the semiconductor chip cooling in the following situations, their life will likely drastically cut:
A, the frequent use of alternating hot and cold use
B, lower vibration use
C, hot side heat sink temperature exceeds 65 degrees
D, the working voltage of excess pressure (recommended no more than 70% of the limit voltage)
Heating surface E, poor contact chip cooling
F, refrigeration is not sealed plastic piece around the use in wet environments
11, the semiconductor chip cooling in the following cases, there will be rapid deterioration of the possibilities:
A, fever chip cooling surface does not contact any of the ventilation objects
B, refrigeration piece using voltage exceeds the limit operating voltage
C, refrigeration piece under pressure over 500PSI

Thermoelectric Peltier Refrigeration Semiconductor Cooling System Cooler fan Kit

HVAC Parts >> Cooling Elements >>Thermoelectric Peltier Refrigeration Semiconductor Cooling System Cooler fan Kit

Thermoelectric Peltier Refrigeration Semiconductor Cooling System Cooler fan Kit

Item:Thermoelectric Peltier Refrigeration Semiconductor Cooling System Cooler fan Kit

Product Name: Thermoelectric Peltier Refrigeration Semiconductor Cooling System Cooler fan Kit
Product Type: XH-X351
Rated voltage: DC12V
Input Power: 180W
Dimensions: 245 * 112 * 78mm
Cooling area: 200 × 80mm
Chip Selection: TEC12706AJ * 3
Cooling Capacity: Surface -10 ℃ when enviroment temperature at 25 ℃

Application: can be used on all devices which need cooling,refrigerating,heatimg;Widely used on electronic,appliance,aerospace,industry,medical,health,cooling storage,and so on;

Place of origin: China factory sell directly , Sell to worldwide.

Order or Inquiry on “Thermoelectric Peltier Refrigeration Semiconductor Cooling System Cooler fan Kit
Models & Details for “Thermoelectric Peltier Refrigeration Semiconductor Cooling System Cooler fan Kit ”

Features:

XH351-1 XH351-1 (1) XH351-1 (2) XH351-1 (3) XH351-1 (4) XH351-1 (5) XH351-1 (6)

Buying Guide to “Thermoelectric Peltier Refrigeration Semiconductor Cooling System Cooler fan Kit”
  • The product is available for retail and wholesale;
  • Accept customized bulk production,putting your logo;
  • We can custom thermoelectric cooling kit according to your requirement for special cooling capacity;
  • Cooling effience is related to cooling space or water tank size;
  • The place of origin is in China,when you buy one or a small quantity,please consider freight into the cost;
  • Accept bulk order with Container delivery;
  • Please contact us to email: [email protected] ,we can supply a favourite item you need.
General knowledge on “Thermoelectric Peltier Refrigeration Semiconductor Cooling System Cooler fan Kit”

ThermoElectric-Module-principleWorking principle of thermoelectric cooling system

Thermoelectric cooling thermoelectric effect is the Peltier effect is mainly used in refrigeration technology. Practical thermoelectric cooling device is more significant by the thermoelectric effect, more efficient thermoelectric cooling semiconductor thermocouple composition.

The semiconductor thermocouple and an N-type semiconductor P-type semiconductor. N-type material has excess electrons have a negative thermoelectric power. P-type material electron deficiency, there are thermoelectric power; when the electrons pass through the junction from the P-type to N-type, the energy will increase, and the increase of energy equivalent to the energy consumed by the node. It can be used to reduce the temperature difference to prove.

On the contrary, when the electron current from the N-type to P-type material, junction temperature will rise. Direct contact of the thermocouple circuitry in the actual reference is not available, so the connection method instead of the graph, experiments show that the introduction of a third material (copper plate and connecting wires) does not change in the temperature difference between the circuit characteristics of the circuit.

Thus, the semiconductor element can be connected to a variety of different methods to meet the requirements of users. Put a P-type semiconductor and a link to the N-type semiconductor thermocouple, after connecting the DC power supply, will result in the joints and heat transfer temperature difference.
In the joints, the direction of current is above N to P, the temperature drops and absorbs heat, which is the cold end. And in a joint below, to the current direction is P N, and the exothermic temperature rises, therefore the hot end.

According to the figure of the plurality of semiconductor thermocouples connected in series on the circuit together, and in terms of heat transfer is in parallel, which constitute a common refrigeration thermopile. Press the icon connected to a DC power supply, the above is a thermopile cold side, here is the hot end. With a variety of heat exchangers and other heat transfer means, so that the hot end of the thermopile continues to heat and maintain a certain temperature, the cold junction of the thermopile into the work environment to the endothermic cooling, which is the working principle of thermoelectric cooling.

Note the use of refrigeration piece

1. I do not know when the cold surface of the refrigerator, we can use this method, the positive power supply red and black wire to negative, and in the absence of thermal conditions, instantaneous power test, namely touch refrigeration the two ends, one side will feel the heat, one side slightly apathetic, heat one side of the hot side, the side of cold sensation. But time can not be more than 5 seconds, otherwise due to the hot end temperature is too high, can easily cause the device to burn.
2, under normal conditions, with red lead is usually expressed as positive: usually in black is negative, which is wiring methods thermoelectric cooler at work. Takes pyrogenic. As long as the current polarity can be changed. Refrigeration work must adopt switching power supply, power supply ripple factor should be less than 10%.
3, the number of ways to identify and limit the voltage, thermocouple refers to the number of P, the number of nodes N thermocouple cooler. For example: the refrigerator model is TEC1-12706, then 127 for cooling the thermocouple logarithm, 06 to allow the current value: A, cooler ≈ thermocouple voltage limit on the number × 0.12, for example: TECI- 12706 limit voltage V = 127 × 0.12 = 15.4 (V). Normal operating pressure is 78% limit voltage, such as TEC1-12706 operating voltage of 15.4 * 0.78 = 12.01V.
4, both in the use of various refrigerating machines or in the test, the temperature of the refrigerant caused by hot and cold heat exchange surface should be brought to room temperature (generally 15 minutes or more). Otherwise easily lead to damage to the refrigerator.
5, in order to prolong the life of the thermoelectric cooler, refrigeration components of four weeks to respond to seal deal. We have two kinds of methods, one is the use of silicone seal 704; another is taken epoxy sealed, sealed refrigeration purpose is to make the thermocouple is completely isolated from the outside air. Plays a moisture-proof effect, and can extend the life of the refrigerator.
6. When installing, first wipe clean both sides of refrigeration components and evenly coated with a thin layer of thermal grease were hot and cold surfaces in the refrigerator. Aluminum radiator or surface storage fins in contact with the cooler should be smooth, and wipe clean, but also the surface evenly coated with thermal grease; cooling device during the installation process and cold storage must good contact cold, hot surfaces should be fully in contact with the surface of the aluminum radiator (eg with screws, a few screws force should be uniform, not excessive or uneven force). To achieve the best cooling effect, between the cold storage insulation and aluminum radiator filling applications, its thickness is generally 25-30mm appropriate.
7, install pressure refrigeration piece recommendations between 150PSI to 300PSI, the pressure is too low will make poor contact chip cooling contact surfaces, too much pressure can damage the chip cooling.
8 users without special equipment, the qualified judge cooler or not, mainly to test its resistance. You can use the data bridge or ohmmeter, measure the resistance of the refrigerator with compensation. Refrigeration components with a multimeter to test the static resistance is not accurate, just for reference.
9, in the handling and installation process of the refrigerator, the operator should be gently strictly prohibited refrigeration piece fell from a height, even at the height of 10-20cm also cause significant internal resistance of the refrigerator changes, resulting in damage to the cooling device.
10, the semiconductor chip cooling in the following situations, their life will likely drastically cut:
A, the frequent use of alternating hot and cold use
B, lower vibration use
C, hot side heat sink temperature exceeds 65 degrees
D, the working voltage of excess pressure (recommended no more than 70% of the limit voltage)
Heating surface E, poor contact chip cooling
F, refrigeration is not sealed plastic piece around the use in wet environments
11, the semiconductor chip cooling in the following cases, there will be rapid deterioration of the possibilities:
A, fever chip cooling surface does not contact any of the ventilation objects
B, refrigeration piece using voltage exceeds the limit operating voltage
C, refrigeration piece under pressure over 500PSI

Thermoelectric cooling modular part kit

HVAC Parts >> Cooling Elements >>Thermoelectric cooling modular part kit

Thermoelectric cooling modular part kit

Item:Thermoelectric cooling modular part kit

Product Name: Single Cooling System
Model: C0923
Functional types: water cooling cold blow
For power: 60-240W cooling chip (see Configuration)
Chip Selection: 40 * 40mm
Dimensions: 60 * 40 * 55mm
Cold water head: 40 * 40 * 12mm
Conduction cooled block: 60 * 45 * 21mm
Cold side fan: 40 * 40 * 10mm

Application: can be used on all devices which need cooling,refrigerating,heatimg;Widely used on electronic,appliance,aerospace,industry,medical,health,cooling storage,and so on;

Place of origin: China factory sell directly , Sell to worldwide.

Order or Inquiry on “Thermoelectric cooling modular part kit
Models & Details for “Thermoelectric cooling modular part kit ”

Features:

cooling kit-1 cooling kit-1 (1) cooling kit-1 (2) cooling kit-1 (3) cooling kit-1 (4) cooling kit-1 (5) cooling kit-1 (6) cooling kit-1 (7) cooling kit-1 (8) cooling kit-1 (9) cooling kit-1 (10) cooling kit-1 (11) cooling kit-1 (12) cooling kit-1 (13) cooling kit-1 (14) cooling kit-1 (15) cooling kit-1 (16) cooling kit-1 (17) cooling kit-1 (18) cooling kit-1 (19) cooling kit-1 (20) cooling kit-1 (21) cooling kit-1 (22) cooling kit-1 (23) cooling kit-1 (24) cooling kit-1 (25) cooling kit-1 (26) cooling kit-1 (27) cooling kit-1 (28) cooling kit-1 (29) cooling kit-1 (30)

Buying Guide to “Thermoelectric cooling modular part kit”
  • The product is available for retail and wholesale;
  • Accept customized bulk production,putting your logo;
  • We can custom thermoelectric cooling kit according to your requirement for special cooling capacity;
  • Cooling effience is related to cooling space or water tank size;
  • The place of origin is in China,when you buy one or a small quantity,please consider freight into the cost;
  • Accept bulk order with Container delivery;
  • Please contact us to email: [email protected] ,we can supply a favourite item you need.
General knowledge on “Thermoelectric cooling modular part kit”

ThermoElectric-Module-principleWorking principle of thermoelectric cooling system

Thermoelectric cooling thermoelectric effect is the Peltier effect is mainly used in refrigeration technology. Practical thermoelectric cooling device is more significant by the thermoelectric effect, more efficient thermoelectric cooling semiconductor thermocouple composition.

The semiconductor thermocouple and an N-type semiconductor P-type semiconductor. N-type material has excess electrons have a negative thermoelectric power. P-type material electron deficiency, there are thermoelectric power; when the electrons pass through the junction from the P-type to N-type, the energy will increase, and the increase of energy equivalent to the energy consumed by the node. It can be used to reduce the temperature difference to prove.

On the contrary, when the electron current from the N-type to P-type material, junction temperature will rise. Direct contact of the thermocouple circuitry in the actual reference is not available, so the connection method instead of the graph, experiments show that the introduction of a third material (copper plate and connecting wires) does not change in the temperature difference between the circuit characteristics of the circuit.

Thus, the semiconductor element can be connected to a variety of different methods to meet the requirements of users. Put a P-type semiconductor and a link to the N-type semiconductor thermocouple, after connecting the DC power supply, will result in the joints and heat transfer temperature difference.
In the joints, the direction of current is above N to P, the temperature drops and absorbs heat, which is the cold end. And in a joint below, to the current direction is P N, and the exothermic temperature rises, therefore the hot end.

According to the figure of the plurality of semiconductor thermocouples connected in series on the circuit together, and in terms of heat transfer is in parallel, which constitute a common refrigeration thermopile. Press the icon connected to a DC power supply, the above is a thermopile cold side, here is the hot end. With a variety of heat exchangers and other heat transfer means, so that the hot end of the thermopile continues to heat and maintain a certain temperature, the cold junction of the thermopile into the work environment to the endothermic cooling, which is the working principle of thermoelectric cooling.

Note the use of refrigeration piece

1. I do not know when the cold surface of the refrigerator, we can use this method, the positive power supply red and black wire to negative, and in the absence of thermal conditions, instantaneous power test, namely touch refrigeration the two ends, one side will feel the heat, one side slightly apathetic, heat one side of the hot side, the side of cold sensation. But time can not be more than 5 seconds, otherwise due to the hot end temperature is too high, can easily cause the device to burn.
2, under normal conditions, with red lead is usually expressed as positive: usually in black is negative, which is wiring methods thermoelectric cooler at work. Takes pyrogenic. As long as the current polarity can be changed. Refrigeration work must adopt switching power supply, power supply ripple factor should be less than 10%.
3, the number of ways to identify and limit the voltage, thermocouple refers to the number of P, the number of nodes N thermocouple cooler. For example: the refrigerator model is TEC1-12706, then 127 for cooling the thermocouple logarithm, 06 to allow the current value: A, cooler ≈ thermocouple voltage limit on the number × 0.12, for example: TECI- 12706 limit voltage V = 127 × 0.12 = 15.4 (V). Normal operating pressure is 78% limit voltage, such as TEC1-12706 operating voltage of 15.4 * 0.78 = 12.01V.
4, both in the use of various refrigerating machines or in the test, the temperature of the refrigerant caused by hot and cold heat exchange surface should be brought to room temperature (generally 15 minutes or more). Otherwise easily lead to damage to the refrigerator.
5, in order to prolong the life of the thermoelectric cooler, refrigeration components of four weeks to respond to seal deal. We have two kinds of methods, one is the use of silicone seal 704; another is taken epoxy sealed, sealed refrigeration purpose is to make the thermocouple is completely isolated from the outside air. Plays a moisture-proof effect, and can extend the life of the refrigerator.
6. When installing, first wipe clean both sides of refrigeration components and evenly coated with a thin layer of thermal grease were hot and cold surfaces in the refrigerator. Aluminum radiator or surface storage fins in contact with the cooler should be smooth, and wipe clean, but also the surface evenly coated with thermal grease; cooling device during the installation process and cold storage must good contact cold, hot surfaces should be fully in contact with the surface of the aluminum radiator (eg with screws, a few screws force should be uniform, not excessive or uneven force). To achieve the best cooling effect, between the cold storage insulation and aluminum radiator filling applications, its thickness is generally 25-30mm appropriate.
7, install pressure refrigeration piece recommendations between 150PSI to 300PSI, the pressure is too low will make poor contact chip cooling contact surfaces, too much pressure can damage the chip cooling.
8 users without special equipment, the qualified judge cooler or not, mainly to test its resistance. You can use the data bridge or ohmmeter, measure the resistance of the refrigerator with compensation. Refrigeration components with a multimeter to test the static resistance is not accurate, just for reference.
9, in the handling and installation process of the refrigerator, the operator should be gently strictly prohibited refrigeration piece fell from a height, even at the height of 10-20cm also cause significant internal resistance of the refrigerator changes, resulting in damage to the cooling device.
10, the semiconductor chip cooling in the following situations, their life will likely drastically cut:
A, the frequent use of alternating hot and cold use
B, lower vibration use
C, hot side heat sink temperature exceeds 65 degrees
D, the working voltage of excess pressure (recommended no more than 70% of the limit voltage)
Heating surface E, poor contact chip cooling
F, refrigeration is not sealed plastic piece around the use in wet environments
11, the semiconductor chip cooling in the following cases, there will be rapid deterioration of the possibilities:
A, fever chip cooling surface does not contact any of the ventilation objects
B, refrigeration piece using voltage exceeds the limit operating voltage
C, refrigeration piece under pressure over 500PSI

Thermoelectric cooling assembly

HVAC Parts >> Cooling Elements >>Thermoelectric cooling assembly

Thermoelectric cooling assembly

Item:Thermoelectric cooling assembly

Straight-cooled air conditioning chiller unit KS111 (can be customized appointment KS112 = 6 pieces)
Core: 4 * TEC1-12706AJ
Cooling: Liquid Cooling
Dimensions: 120 * 75 * 60mm
Power: 240W
Support Space: 1-2 cubic 5-10 degrees temperature difference

The unit is to cool space, the device is utilizing water to take heat away, therefore,the water eventually is hot, not cold. If you need cool water , please contact us.

Application: can be used on all devices which need cooling,refrigerating,heatimg;Widely used on electronic,appliance,aerospace,industry,medical,health,cooling storage,and so on;

Place of origin: China factory sell directly , Sell to worldwide.

Order or Inquiry on “Thermoelectric cooling assembly
Models & Details for “Thermoelectric cooling assembly ”

Features:

X204 X204 (1) X204 (2) X204 (3) X204 (4) X204 (5) X204 (6) X204 (7)

Buying Guide to “Thermoelectric cooling assembly”
  • The product is available for retail and wholesale;
  • Accept customized bulk production,putting your logo;
  • We can custom thermoelectric cooling kit according to your requirement for special cooling capacity;
  • Cooling effience is related to cooling space or water tank size;
  • The place of origin is in China,when you buy one or a small quantity,please consider freight into the cost;
  • Accept bulk order with Container delivery;
  • Please contact us to email: [email protected] ,we can supply a favourite item you need.
General knowledge on “Thermoelectric cooling assembly”

ThermoElectric-Module-principleWorking principle of thermoelectric cooling system

Thermoelectric cooling thermoelectric effect is the Peltier effect is mainly used in refrigeration technology. Practical thermoelectric cooling device is more significant by the thermoelectric effect, more efficient thermoelectric cooling semiconductor thermocouple composition.

The semiconductor thermocouple and an N-type semiconductor P-type semiconductor. N-type material has excess electrons have a negative thermoelectric power. P-type material electron deficiency, there are thermoelectric power; when the electrons pass through the junction from the P-type to N-type, the energy will increase, and the increase of energy equivalent to the energy consumed by the node. It can be used to reduce the temperature difference to prove.

On the contrary, when the electron current from the N-type to P-type material, junction temperature will rise. Direct contact of the thermocouple circuitry in the actual reference is not available, so the connection method instead of the graph, experiments show that the introduction of a third material (copper plate and connecting wires) does not change in the temperature difference between the circuit characteristics of the circuit.

Thus, the semiconductor element can be connected to a variety of different methods to meet the requirements of users. Put a P-type semiconductor and a link to the N-type semiconductor thermocouple, after connecting the DC power supply, will result in the joints and heat transfer temperature difference.
In the joints, the direction of current is above N to P, the temperature drops and absorbs heat, which is the cold end. And in a joint below, to the current direction is P N, and the exothermic temperature rises, therefore the hot end.

According to the figure of the plurality of semiconductor thermocouples connected in series on the circuit together, and in terms of heat transfer is in parallel, which constitute a common refrigeration thermopile. Press the icon connected to a DC power supply, the above is a thermopile cold side, here is the hot end. With a variety of heat exchangers and other heat transfer means, so that the hot end of the thermopile continues to heat and maintain a certain temperature, the cold junction of the thermopile into the work environment to the endothermic cooling, which is the working principle of thermoelectric cooling.

Note the use of refrigeration piece

1. I do not know when the cold surface of the refrigerator, we can use this method, the positive power supply red and black wire to negative, and in the absence of thermal conditions, instantaneous power test, namely touch refrigeration the two ends, one side will feel the heat, one side slightly apathetic, heat one side of the hot side, the side of cold sensation. But time can not be more than 5 seconds, otherwise due to the hot end temperature is too high, can easily cause the device to burn.
2, under normal conditions, with red lead is usually expressed as positive: usually in black is negative, which is wiring methods thermoelectric cooler at work. Takes pyrogenic. As long as the current polarity can be changed. Refrigeration work must adopt switching power supply, power supply ripple factor should be less than 10%.
3, the number of ways to identify and limit the voltage, thermocouple refers to the number of P, the number of nodes N thermocouple cooler. For example: the refrigerator model is TEC1-12706, then 127 for cooling the thermocouple logarithm, 06 to allow the current value: A, cooler ≈ thermocouple voltage limit on the number × 0.12, for example: TECI- 12706 limit voltage V = 127 × 0.12 = 15.4 (V). Normal operating pressure is 78% limit voltage, such as TEC1-12706 operating voltage of 15.4 * 0.78 = 12.01V.
4, both in the use of various refrigerating machines or in the test, the temperature of the refrigerant caused by hot and cold heat exchange surface should be brought to room temperature (generally 15 minutes or more). Otherwise easily lead to damage to the refrigerator.
5, in order to prolong the life of the thermoelectric cooler, refrigeration components of four weeks to respond to seal deal. We have two kinds of methods, one is the use of silicone seal 704; another is taken epoxy sealed, sealed refrigeration purpose is to make the thermocouple is completely isolated from the outside air. Plays a moisture-proof effect, and can extend the life of the refrigerator.
6. When installing, first wipe clean both sides of refrigeration components and evenly coated with a thin layer of thermal grease were hot and cold surfaces in the refrigerator. Aluminum radiator or surface storage fins in contact with the cooler should be smooth, and wipe clean, but also the surface evenly coated with thermal grease; cooling device during the installation process and cold storage must good contact cold, hot surfaces should be fully in contact with the surface of the aluminum radiator (eg with screws, a few screws force should be uniform, not excessive or uneven force). To achieve the best cooling effect, between the cold storage insulation and aluminum radiator filling applications, its thickness is generally 25-30mm appropriate.
7, install pressure refrigeration piece recommendations between 150PSI to 300PSI, the pressure is too low will make poor contact chip cooling contact surfaces, too much pressure can damage the chip cooling.
8 users without special equipment, the qualified judge cooler or not, mainly to test its resistance. You can use the data bridge or ohmmeter, measure the resistance of the refrigerator with compensation. Refrigeration components with a multimeter to test the static resistance is not accurate, just for reference.
9, in the handling and installation process of the refrigerator, the operator should be gently strictly prohibited refrigeration piece fell from a height, even at the height of 10-20cm also cause significant internal resistance of the refrigerator changes, resulting in damage to the cooling device.
10, the semiconductor chip cooling in the following situations, their life will likely drastically cut:
A, the frequent use of alternating hot and cold use
B, lower vibration use
C, hot side heat sink temperature exceeds 65 degrees
D, the working voltage of excess pressure (recommended no more than 70% of the limit voltage)
Heating surface E, poor contact chip cooling
F, refrigeration is not sealed plastic piece around the use in wet environments
11, the semiconductor chip cooling in the following cases, there will be rapid deterioration of the possibilities:
A, fever chip cooling surface does not contact any of the ventilation objects
B, refrigeration piece using voltage exceeds the limit operating voltage
C, refrigeration piece under pressure over 500PSI

Thermoelectric Cooler Peliter Kit

HVAC Parts >> Cooling Elements >>Thermoelectric Cooler Peliter Kit

Thermoelectric Cooler Peliter Kit

Item:Thermoelectric Cooler Peliter Kit

The best choice as a cooling component if you want to do electronic refrigeraor or air conditioner.
Wire whole is hide, snapping completely sealed with a flat-screen, set aside the mounting holes
Power Requirements: DC12V10A
Overall size: 140 * 90 * 105mm
Embed openings: 100 * 70mm
Total power consumption: 100W

Application: can be used on all devices which need cooling,refrigerating,heatimg;Widely used on electronic,appliance,aerospace,industry,medical,health,cooling storage,and so on;

Place of origin: China factory sell directly , Sell to worldwide.

Order or Inquiry on “Thermoelectric Cooler Peliter Kit
Models & Details for “Thermoelectric Cooler Peliter Kit ”

Features:

X201 (1) X201 (2) X201 (3) X201 (4) X201 (5)

Buying Guide to “Thermoelectric Cooler Peliter Kit”
  • The product is available for retail and wholesale;
  • Accept customized bulk production,putting your logo;
  • We can custom thermoelectric cooling kit according to your requirement for special cooling capacity;
  • Cooling effience is related to cooling space or water tank size;
  • The place of origin is in China,when you buy one or a small quantity,please consider freight into the cost;
  • Accept bulk order with Container delivery;
  • Please contact us to email: [email protected] ,we can supply a favourite item you need.
General knowledge on “Thermoelectric Cooler Peliter Kit”

ThermoElectric-Module-principleWorking principle of thermoelectric cooling system

Thermoelectric cooling thermoelectric effect is the Peltier effect is mainly used in refrigeration technology. Practical thermoelectric cooling device is more significant by the thermoelectric effect, more efficient thermoelectric cooling semiconductor thermocouple composition.

The semiconductor thermocouple and an N-type semiconductor P-type semiconductor. N-type material has excess electrons have a negative thermoelectric power. P-type material electron deficiency, there are thermoelectric power; when the electrons pass through the junction from the P-type to N-type, the energy will increase, and the increase of energy equivalent to the energy consumed by the node. It can be used to reduce the temperature difference to prove.

On the contrary, when the electron current from the N-type to P-type material, junction temperature will rise. Direct contact of the thermocouple circuitry in the actual reference is not available, so the connection method instead of the graph, experiments show that the introduction of a third material (copper plate and connecting wires) does not change in the temperature difference between the circuit characteristics of the circuit.

Thus, the semiconductor element can be connected to a variety of different methods to meet the requirements of users. Put a P-type semiconductor and a link to the N-type semiconductor thermocouple, after connecting the DC power supply, will result in the joints and heat transfer temperature difference.
In the joints, the direction of current is above N to P, the temperature drops and absorbs heat, which is the cold end. And in a joint below, to the current direction is P N, and the exothermic temperature rises, therefore the hot end.

According to the figure of the plurality of semiconductor thermocouples connected in series on the circuit together, and in terms of heat transfer is in parallel, which constitute a common refrigeration thermopile. Press the icon connected to a DC power supply, the above is a thermopile cold side, here is the hot end. With a variety of heat exchangers and other heat transfer means, so that the hot end of the thermopile continues to heat and maintain a certain temperature, the cold junction of the thermopile into the work environment to the endothermic cooling, which is the working principle of thermoelectric cooling.

Note the use of refrigeration piece

1. I do not know when the cold surface of the refrigerator, we can use this method, the positive power supply red and black wire to negative, and in the absence of thermal conditions, instantaneous power test, namely touch refrigeration the two ends, one side will feel the heat, one side slightly apathetic, heat one side of the hot side, the side of cold sensation. But time can not be more than 5 seconds, otherwise due to the hot end temperature is too high, can easily cause the device to burn.
2, under normal conditions, with red lead is usually expressed as positive: usually in black is negative, which is wiring methods thermoelectric cooler at work. Takes pyrogenic. As long as the current polarity can be changed. Refrigeration work must adopt switching power supply, power supply ripple factor should be less than 10%.
3, the number of ways to identify and limit the voltage, thermocouple refers to the number of P, the number of nodes N thermocouple cooler. For example: the refrigerator model is TEC1-12706, then 127 for cooling the thermocouple logarithm, 06 to allow the current value: A, cooler ≈ thermocouple voltage limit on the number × 0.12, for example: TECI- 12706 limit voltage V = 127 × 0.12 = 15.4 (V). Normal operating pressure is 78% limit voltage, such as TEC1-12706 operating voltage of 15.4 * 0.78 = 12.01V.
4, both in the use of various refrigerating machines or in the test, the temperature of the refrigerant caused by hot and cold heat exchange surface should be brought to room temperature (generally 15 minutes or more). Otherwise easily lead to damage to the refrigerator.
5, in order to prolong the life of the thermoelectric cooler, refrigeration components of four weeks to respond to seal deal. We have two kinds of methods, one is the use of silicone seal 704; another is taken epoxy sealed, sealed refrigeration purpose is to make the thermocouple is completely isolated from the outside air. Plays a moisture-proof effect, and can extend the life of the refrigerator.
6. When installing, first wipe clean both sides of refrigeration components and evenly coated with a thin layer of thermal grease were hot and cold surfaces in the refrigerator. Aluminum radiator or surface storage fins in contact with the cooler should be smooth, and wipe clean, but also the surface evenly coated with thermal grease; cooling device during the installation process and cold storage must good contact cold, hot surfaces should be fully in contact with the surface of the aluminum radiator (eg with screws, a few screws force should be uniform, not excessive or uneven force). To achieve the best cooling effect, between the cold storage insulation and aluminum radiator filling applications, its thickness is generally 25-30mm appropriate.
7, install pressure refrigeration piece recommendations between 150PSI to 300PSI, the pressure is too low will make poor contact chip cooling contact surfaces, too much pressure can damage the chip cooling.
8 users without special equipment, the qualified judge cooler or not, mainly to test its resistance. You can use the data bridge or ohmmeter, measure the resistance of the refrigerator with compensation. Refrigeration components with a multimeter to test the static resistance is not accurate, just for reference.
9, in the handling and installation process of the refrigerator, the operator should be gently strictly prohibited refrigeration piece fell from a height, even at the height of 10-20cm also cause significant internal resistance of the refrigerator changes, resulting in damage to the cooling device.
10, the semiconductor chip cooling in the following situations, their life will likely drastically cut:
A, the frequent use of alternating hot and cold use
B, lower vibration use
C, hot side heat sink temperature exceeds 65 degrees
D, the working voltage of excess pressure (recommended no more than 70% of the limit voltage)
Heating surface E, poor contact chip cooling
F, refrigeration is not sealed plastic piece around the use in wet environments
11, the semiconductor chip cooling in the following cases, there will be rapid deterioration of the possibilities:
A, fever chip cooling surface does not contact any of the ventilation objects
B, refrigeration piece using voltage exceeds the limit operating voltage
C, refrigeration piece under pressure over 500PSI

Thermoelectric Peltier Refrigeration Cooling System Kit

HVAC Parts >> Cooling Elements >>Thermoelectric Peltier Refrigeration Cooling System Kit

Thermoelectric Peltier Refrigeration Cooling System Kit

Item: Thermoelectric Peltier Refrigeration Cooling System Kit

Thermoelectric Peltier chips  TEC1-12706 x1;
12V6A powerx1;
80 water cooling fan safety net setx1;
A waterblockx1;
Water-cooled jig setx1;
A miniature submersible pumpsx1;
Three sections of pipe 50cm
A thermometer
Bottle of thermal grease
Screwdriver x2;

Application: can be used on all devices which need cooling,refrigerating,heatimg;Widely used on electronic,appliance,aerospace,industry,medical,health,cooling storage,and so on;

Place of origin: China factory sell directly , Sell to worldwide.

Order or Inquiry on “Thermoelectric Peltier Refrigeration Cooling System Kit
Models & Details for “Thermoelectric Peltier Refrigeration Cooling System Kit ”

Including:

Thermoelectric Peltier chips  TEC1-12706 x1;
12V6A powerx1;
80 water cooling fan safety net setx1;
A waterblockx1;
Water-cooled jig setx1;
A miniature submersible pumpsx1;
Three sections of pipe 50cm
A thermometer
Bottle of thermal grease
Screwdriver x2;

Features:

TPR-2  TPR-2 (2) TPR-2 (3) TPR-2 (4) TPR-2 (5) TPR-2 (6) TPR-2 (7) TPR-2 (8) TPR-2 (9) TPR-2 (10) TPR-2 (11) TPR-2 (12) TPR-2 (13) TPR-2 (14) TPR-2 (15) TPR-2 (16) TPR-2 (17) TPR-2 (18) TPR-2 (19)

Buying Guide to “Thermoelectric Peltier Refrigeration Cooling System Kit”
  • The product is available for retail and wholesale;
  • Accept customized bulk production,putting your logo;
  • We can custom thermoelectric cooling kit according to your requirement for special cooling capacity;
  • Cooling effience is related to cooling space or water tank size;
  • The place of origin is in China,when you buy one or a small quantity,please consider freight into the cost;
  • Accept bulk order with Container delivery;
  • Please contact us to email: [email protected] ,we can supply a favourite item you need.
General knowledge on “Thermoelectric Peltier Refrigeration Cooling System Kit”

ThermoElectric-Module-principleWorking principle of thermoelectric cooling system

Thermoelectric cooling thermoelectric effect is the Peltier effect is mainly used in refrigeration technology. Practical thermoelectric cooling device is more significant by the thermoelectric effect, more efficient thermoelectric cooling semiconductor thermocouple composition.

The semiconductor thermocouple and an N-type semiconductor P-type semiconductor. N-type material has excess electrons have a negative thermoelectric power. P-type material electron deficiency, there are thermoelectric power; when the electrons pass through the junction from the P-type to N-type, the energy will increase, and the increase of energy equivalent to the energy consumed by the node. It can be used to reduce the temperature difference to prove.

On the contrary, when the electron current from the N-type to P-type material, junction temperature will rise. Direct contact of the thermocouple circuitry in the actual reference is not available, so the connection method instead of the graph, experiments show that the introduction of a third material (copper plate and connecting wires) does not change in the temperature difference between the circuit characteristics of the circuit.

Thus, the semiconductor element can be connected to a variety of different methods to meet the requirements of users. Put a P-type semiconductor and a link to the N-type semiconductor thermocouple, after connecting the DC power supply, will result in the joints and heat transfer temperature difference.
In the joints, the direction of current is above N to P, the temperature drops and absorbs heat, which is the cold end. And in a joint below, to the current direction is P N, and the exothermic temperature rises, therefore the hot end.

According to the figure of the plurality of semiconductor thermocouples connected in series on the circuit together, and in terms of heat transfer is in parallel, which constitute a common refrigeration thermopile. Press the icon connected to a DC power supply, the above is a thermopile cold side, here is the hot end. With a variety of heat exchangers and other heat transfer means, so that the hot end of the thermopile continues to heat and maintain a certain temperature, the cold junction of the thermopile into the work environment to the endothermic cooling, which is the working principle of thermoelectric cooling.

Note the use of refrigeration piece

1. I do not know when the cold surface of the refrigerator, we can use this method, the positive power supply red and black wire to negative, and in the absence of thermal conditions, instantaneous power test, namely touch refrigeration the two ends, one side will feel the heat, one side slightly apathetic, heat one side of the hot side, the side of cold sensation. But time can not be more than 5 seconds, otherwise due to the hot end temperature is too high, can easily cause the device to burn.
2, under normal conditions, with red lead is usually expressed as positive: usually in black is negative, which is wiring methods thermoelectric cooler at work. Takes pyrogenic. As long as the current polarity can be changed. Refrigeration work must adopt switching power supply, power supply ripple factor should be less than 10%.
3, the number of ways to identify and limit the voltage, thermocouple refers to the number of P, the number of nodes N thermocouple cooler. For example: the refrigerator model is TEC1-12706, then 127 for cooling the thermocouple logarithm, 06 to allow the current value: A, cooler ≈ thermocouple voltage limit on the number × 0.12, for example: TECI- 12706 limit voltage V = 127 × 0.12 = 15.4 (V). Normal operating pressure is 78% limit voltage, such as TEC1-12706 operating voltage of 15.4 * 0.78 = 12.01V.
4, both in the use of various refrigerating machines or in the test, the temperature of the refrigerant caused by hot and cold heat exchange surface should be brought to room temperature (generally 15 minutes or more). Otherwise easily lead to damage to the refrigerator.
5, in order to prolong the life of the thermoelectric cooler, refrigeration components of four weeks to respond to seal deal. We have two kinds of methods, one is the use of silicone seal 704; another is taken epoxy sealed, sealed refrigeration purpose is to make the thermocouple is completely isolated from the outside air. Plays a moisture-proof effect, and can extend the life of the refrigerator.
6. When installing, first wipe clean both sides of refrigeration components and evenly coated with a thin layer of thermal grease were hot and cold surfaces in the refrigerator. Aluminum radiator or surface storage fins in contact with the cooler should be smooth, and wipe clean, but also the surface evenly coated with thermal grease; cooling device during the installation process and cold storage must good contact cold, hot surfaces should be fully in contact with the surface of the aluminum radiator (eg with screws, a few screws force should be uniform, not excessive or uneven force). To achieve the best cooling effect, between the cold storage insulation and aluminum radiator filling applications, its thickness is generally 25-30mm appropriate.
7, install pressure refrigeration piece recommendations between 150PSI to 300PSI, the pressure is too low will make poor contact chip cooling contact surfaces, too much pressure can damage the chip cooling.
8 users without special equipment, the qualified judge cooler or not, mainly to test its resistance. You can use the data bridge or ohmmeter, measure the resistance of the refrigerator with compensation. Refrigeration components with a multimeter to test the static resistance is not accurate, just for reference.
9, in the handling and installation process of the refrigerator, the operator should be gently strictly prohibited refrigeration piece fell from a height, even at the height of 10-20cm also cause significant internal resistance of the refrigerator changes, resulting in damage to the cooling device.
10, the semiconductor chip cooling in the following situations, their life will likely drastically cut:
A, the frequent use of alternating hot and cold use
B, lower vibration use
C, hot side heat sink temperature exceeds 65 degrees
D, the working voltage of excess pressure (recommended no more than 70% of the limit voltage)
Heating surface E, poor contact chip cooling
F, refrigeration is not sealed plastic piece around the use in wet environments
11, the semiconductor chip cooling in the following cases, there will be rapid deterioration of the possibilities:
A, fever chip cooling surface does not contact any of the ventilation objects
B, refrigeration piece using voltage exceeds the limit operating voltage
C, refrigeration piece under pressure over 500PSI

thermoelectric cooler 12V 60-72W

HVAC Parts >> Cooling Elements >>thermoelectric cooler 12V 60-72W

thermoelectric cooler 12V 60-72W

Item: thermoelectric cooler 12V 60-72W

Product Name: thermoelectric cooling kit
Performance:12V 6A 60-72W
Input: DC12V
Option:Voltage converter(with Voltage converter,you can convert AC to DC)
Overall size:90*90*75mm
Application: can be used on all devices which need cooling,refrigerating,heatimg;Widely used on electronic,appliance,aerospace,industry,medical,health,cooling storage,and so on;

Place of origin: China factory sell directly , Sell to worldwide.

Order or Inquiry on “thermoelectric cooler 12V 60-72W
Models & Details for “thermoelectric cooler 12V 60-72W ”

Features:

x214-3

Buying Guide to “thermoelectric cooler 12V 60-72W”
  • The product is available for retail and wholesale;
  • Accept customized bulk production,putting your logo;
  • We can custom thermoelectric cooling kit according to your requirement for special cooling capacity;
  • Cooling effience is related to cooling space or water tank size;
  • The place of origin is in China,when you buy one or a small quantity,please consider freight into the cost;
  • Accept bulk order with Container delivery;
  • Please contact us to email: [email protected] ,we can supply a favourite item you need.
General knowledge on “thermoelectric cooler”

ThermoElectric-Module-principleWorking principle of thermoelectric cooling system

Thermoelectric cooling thermoelectric effect is the Peltier effect is mainly used in refrigeration technology. Practical thermoelectric cooling device is more significant by the thermoelectric effect, more efficient thermoelectric cooling semiconductor thermocouple composition.

The semiconductor thermocouple and an N-type semiconductor P-type semiconductor. N-type material has excess electrons have a negative thermoelectric power. P-type material electron deficiency, there are thermoelectric power; when the electrons pass through the junction from the P-type to N-type, the energy will increase, and the increase of energy equivalent to the energy consumed by the node. It can be used to reduce the temperature difference to prove.

On the contrary, when the electron current from the N-type to P-type material, junction temperature will rise. Direct contact of the thermocouple circuitry in the actual reference is not available, so the connection method instead of the graph, experiments show that the introduction of a third material (copper plate and connecting wires) does not change in the temperature difference between the circuit characteristics of the circuit.

Thus, the semiconductor element can be connected to a variety of different methods to meet the requirements of users. Put a P-type semiconductor and a link to the N-type semiconductor thermocouple, after connecting the DC power supply, will result in the joints and heat transfer temperature difference.
In the joints, the direction of current is above N to P, the temperature drops and absorbs heat, which is the cold end. And in a joint below, to the current direction is P N, and the exothermic temperature rises, therefore the hot end.

According to the figure of the plurality of semiconductor thermocouples connected in series on the circuit together, and in terms of heat transfer is in parallel, which constitute a common refrigeration thermopile. Press the icon connected to a DC power supply, the above is a thermopile cold side, here is the hot end. With a variety of heat exchangers and other heat transfer means, so that the hot end of the thermopile continues to heat and maintain a certain temperature, the cold junction of the thermopile into the work environment to the endothermic cooling, which is the working principle of thermoelectric cooling.

Note the use of refrigeration piece

1. I do not know when the cold surface of the refrigerator, we can use this method, the positive power supply red and black wire to negative, and in the absence of thermal conditions, instantaneous power test, namely touch refrigeration the two ends, one side will feel the heat, one side slightly apathetic, heat one side of the hot side, the side of cold sensation. But time can not be more than 5 seconds, otherwise due to the hot end temperature is too high, can easily cause the device to burn.
2, under normal conditions, with red lead is usually expressed as positive: usually in black is negative, which is wiring methods thermoelectric cooler at work. Takes pyrogenic. As long as the current polarity can be changed. Refrigeration work must adopt switching power supply, power supply ripple factor should be less than 10%.
3, the number of ways to identify and limit the voltage, thermocouple refers to the number of P, the number of nodes N thermocouple cooler. For example: the refrigerator model is TEC1-12706, then 127 for cooling the thermocouple logarithm, 06 to allow the current value: A, cooler ≈ thermocouple voltage limit on the number × 0.12, for example: TECI- 12706 limit voltage V = 127 × 0.12 = 15.4 (V). Normal operating pressure is 78% limit voltage, such as TEC1-12706 operating voltage of 15.4 * 0.78 = 12.01V.
4, both in the use of various refrigerating machines or in the test, the temperature of the refrigerant caused by hot and cold heat exchange surface should be brought to room temperature (generally 15 minutes or more). Otherwise easily lead to damage to the refrigerator.
5, in order to prolong the life of the thermoelectric cooler, refrigeration components of four weeks to respond to seal deal. We have two kinds of methods, one is the use of silicone seal 704; another is taken epoxy sealed, sealed refrigeration purpose is to make the thermocouple is completely isolated from the outside air. Plays a moisture-proof effect, and can extend the life of the refrigerator.
6. When installing, first wipe clean both sides of refrigeration components and evenly coated with a thin layer of thermal grease were hot and cold surfaces in the refrigerator. Aluminum radiator or surface storage fins in contact with the cooler should be smooth, and wipe clean, but also the surface evenly coated with thermal grease; cooling device during the installation process and cold storage must good contact cold, hot surfaces should be fully in contact with the surface of the aluminum radiator (eg with screws, a few screws force should be uniform, not excessive or uneven force). To achieve the best cooling effect, between the cold storage insulation and aluminum radiator filling applications, its thickness is generally 25-30mm appropriate.
7, install pressure refrigeration piece recommendations between 150PSI to 300PSI, the pressure is too low will make poor contact chip cooling contact surfaces, too much pressure can damage the chip cooling.
8 users without special equipment, the qualified judge cooler or not, mainly to test its resistance. You can use the data bridge or ohmmeter, measure the resistance of the refrigerator with compensation. Refrigeration components with a multimeter to test the static resistance is not accurate, just for reference.
9, in the handling and installation process of the refrigerator, the operator should be gently strictly prohibited refrigeration piece fell from a height, even at the height of 10-20cm also cause significant internal resistance of the refrigerator changes, resulting in damage to the cooling device.
10, the semiconductor chip cooling in the following situations, their life will likely drastically cut:
A, the frequent use of alternating hot and cold use
B, lower vibration use
C, hot side heat sink temperature exceeds 65 degrees
D, the working voltage of excess pressure (recommended no more than 70% of the limit voltage)
Heating surface E, poor contact chip cooling
F, refrigeration is not sealed plastic piece around the use in wet environments
11, the semiconductor chip cooling in the following cases, there will be rapid deterioration of the possibilities:
A, fever chip cooling surface does not contact any of the ventilation objects
B, refrigeration piece using voltage exceeds the limit operating voltage
C, refrigeration piece under pressure over 500PSI

thermoelectric cooling system 12V 60W

HVAC Parts >> Cooling Elements >>thermoelectric cooling system 12V 60W

Thermoelectric cooling system 12V 60W

Item: thermoelectric cooling system 12V 60W

Product Name: thermoelectric cooling kit
Performance:12V 60W
Input: DC12V
Option:Voltage converter(with Voltage converter,you can convert AC to DC)
Cooling capacity: reach 5-10℃ when enviroment temperature at 25℃
Overall size:120*100*80mm
Application: can be used on all devices which need cooling,refrigerating,heatimg;Widely used on electronic,appliance,aerospace,industry,medical,health,and so on;

Place of origin: China factory sell directly , Sell to worldwide.

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Models & Details for “thermoelectric cooling system 12V 60W ”

Features:

x200-2 (1) x200-2 (2) x200-2 (3) x200-2 (4) x200-2 (5)

Buying Guide to “thermoelectric cooling system 12V 60W”
  • The product is available for retail and wholesale;
  • Accept customized bulk production,putting your logo;
  • We can custom thermoelectric cooling kit according to your requirement for special cooling capacity;
  • Cooling effience is related to cooling space or water tank size;
  • The place of origin is in China,when you buy one or a small quantity,please consider freight into the cost;
  • Accept bulk order with Container delivery;
  • Please contact us to email: [email protected] ,we can supply a favourite item you need.
General knowledge on “thermoelectric cooling package”

ThermoElectric-Module-principleWorking principle of thermoelectric cooling system

Thermoelectric cooling thermoelectric effect is the Peltier effect is mainly used in refrigeration technology. Practical thermoelectric cooling device is more significant by the thermoelectric effect, more efficient thermoelectric cooling semiconductor thermocouple composition.

The semiconductor thermocouple and an N-type semiconductor P-type semiconductor. N-type material has excess electrons have a negative thermoelectric power. P-type material electron deficiency, there are thermoelectric power; when the electrons pass through the junction from the P-type to N-type, the energy will increase, and the increase of energy equivalent to the energy consumed by the node. It can be used to reduce the temperature difference to prove.

On the contrary, when the electron current from the N-type to P-type material, junction temperature will rise. Direct contact of the thermocouple circuitry in the actual reference is not available, so the connection method instead of the graph, experiments show that the introduction of a third material (copper plate and connecting wires) does not change in the temperature difference between the circuit characteristics of the circuit.

Thus, the semiconductor element can be connected to a variety of different methods to meet the requirements of users. Put a P-type semiconductor and a link to the N-type semiconductor thermocouple, after connecting the DC power supply, will result in the joints and heat transfer temperature difference.
In the joints, the direction of current is above N to P, the temperature drops and absorbs heat, which is the cold end. And in a joint below, to the current direction is P N, and the exothermic temperature rises, therefore the hot end.

According to the figure of the plurality of semiconductor thermocouples connected in series on the circuit together, and in terms of heat transfer is in parallel, which constitute a common refrigeration thermopile. Press the icon connected to a DC power supply, the above is a thermopile cold side, here is the hot end. With a variety of heat exchangers and other heat transfer means, so that the hot end of the thermopile continues to heat and maintain a certain temperature, the cold junction of the thermopile into the work environment to the endothermic cooling, which is the working principle of thermoelectric cooling.

Note the use of refrigeration piece

1. I do not know when the cold surface of the refrigerator, we can use this method, the positive power supply red and black wire to negative, and in the absence of thermal conditions, instantaneous power test, namely touch refrigeration the two ends, one side will feel the heat, one side slightly apathetic, heat one side of the hot side, the side of cold sensation. But time can not be more than 5 seconds, otherwise due to the hot end temperature is too high, can easily cause the device to burn.
2, under normal conditions, with red lead is usually expressed as positive: usually in black is negative, which is wiring methods thermoelectric cooler at work. Takes pyrogenic. As long as the current polarity can be changed. Refrigeration work must adopt switching power supply, power supply ripple factor should be less than 10%.
3, the number of ways to identify and limit the voltage, thermocouple refers to the number of P, the number of nodes N thermocouple cooler. For example: the refrigerator model is TEC1-12706, then 127 for cooling the thermocouple logarithm, 06 to allow the current value: A, cooler ≈ thermocouple voltage limit on the number × 0.12, for example: TECI- 12706 limit voltage V = 127 × 0.12 = 15.4 (V). Normal operating pressure is 78% limit voltage, such as TEC1-12706 operating voltage of 15.4 * 0.78 = 12.01V.
4, both in the use of various refrigerating machines or in the test, the temperature of the refrigerant caused by hot and cold heat exchange surface should be brought to room temperature (generally 15 minutes or more). Otherwise easily lead to damage to the refrigerator.
5, in order to prolong the life of the thermoelectric cooler, refrigeration components of four weeks to respond to seal deal. We have two kinds of methods, one is the use of silicone seal 704; another is taken epoxy sealed, sealed refrigeration purpose is to make the thermocouple is completely isolated from the outside air. Plays a moisture-proof effect, and can extend the life of the refrigerator.
6. When installing, first wipe clean both sides of refrigeration components and evenly coated with a thin layer of thermal grease were hot and cold surfaces in the refrigerator. Aluminum radiator or surface storage fins in contact with the cooler should be smooth, and wipe clean, but also the surface evenly coated with thermal grease; cooling device during the installation process and cold storage must good contact cold, hot surfaces should be fully in contact with the surface of the aluminum radiator (eg with screws, a few screws force should be uniform, not excessive or uneven force). To achieve the best cooling effect, between the cold storage insulation and aluminum radiator filling applications, its thickness is generally 25-30mm appropriate.
7, install pressure refrigeration piece recommendations between 150PSI to 300PSI, the pressure is too low will make poor contact chip cooling contact surfaces, too much pressure can damage the chip cooling.
8 users without special equipment, the qualified judge cooler or not, mainly to test its resistance. You can use the data bridge or ohmmeter, measure the resistance of the refrigerator with compensation. Refrigeration components with a multimeter to test the static resistance is not accurate, just for reference.
9, in the handling and installation process of the refrigerator, the operator should be gently strictly prohibited refrigeration piece fell from a height, even at the height of 10-20cm also cause significant internal resistance of the refrigerator changes, resulting in damage to the cooling device.
10, the semiconductor chip cooling in the following situations, their life will likely drastically cut:
A, the frequent use of alternating hot and cold use
B, lower vibration use
C, hot side heat sink temperature exceeds 65 degrees
D, the working voltage of excess pressure (recommended no more than 70% of the limit voltage)
Heating surface E, poor contact chip cooling
F, refrigeration is not sealed plastic piece around the use in wet environments
11, the semiconductor chip cooling in the following cases, there will be rapid deterioration of the possibilities:
A, fever chip cooling surface does not contact any of the ventilation objects
B, refrigeration piece using voltage exceeds the limit operating voltage
C, refrigeration piece under pressure over 500PSI