Henan Hongchang Electronic Co., Ltd.
Main products:Cooling Plate
Contact Us
  • Contact Person : Mr. chen cheng
  • Company Name : Henan Hongchang Electronic Co., Ltd.
  • Tel : 86-374-6221169
  • Fax : 86-374-6228866
  • Address : Henan,changge,Changge urban district Zhong Yao road South and west side section
  • Country/Region : China
  • Zip : 461500

Heat pump part

Heat pump part
Product Detailed
peltier device THEY ARE BRAND NEW FACTORY FRESH! Top quality Competitive price Fast shipping Best and timely service.

peltier device


Item NoTES1-3140
Item Size15*15*3.3(mm)
Color AvailableWhite
Material compositionCeramic Substrate Sb Bi Se Te tin non-ferrous materials Wire

We also produce according to customer's requirements. and customers design in only THREE days .our product has the unique superiority. Quality first, integrity management.

Refrigeration principle

Temperature of refrigeration based primarily on the effects of media software applications, strong electricity Refrigeration is also called semiconductor refrigerate, use semiconductor material to specific performance is  is the transfer of energy. Of a typical electricity supplier and a P-type N-temperature electric Components into one pair of electricity through the conductor connected story, through direct current, in joints Service will produce strong and energy transfer, call the end decalescence story. the other side Exothermic, when currents from N-P. decalescence-called cold side, exothermic-called hot side. Change the current direction of the cold and hot-swap. Temperature components is electricity. Several of the linked call anyone, and the hot-hot-parallel connection, with the cold-cold parallel connection .connected direct current. the hot-install components in the temperature of heat release devices, Distributed as soon as possible to generate heat off, the cold-smoking on the work environment Heat .which is typical of the basic operating principles of refrigeration components.

The right way to use our product                                                      

1. Voltage current work To improve device reliability, practical work voltage, current work should be less than the maximum voltage devices, the largest current, practical applications in the 127 series of general voltage controlled 12-13V.And the most hot noodles High temperature not exceeding 90 degrees, the electricity supply Wenbo factor less than 10%

2.temperature control Cold and hot noodle temperature changes dramatically reduce device reliability and longevity, it would be desirable to Continuous control voltage or current electricity, polarity cut over(change current direction)will also enable Device reliability and lower life expectancy.

3.radiator The smoking device being heated face radiator heat dissipation of heat capacity and efficiency influence, The choice of hot noodles radiator to be large enough to ensure their ability to heat release, Then in the assembly Area must be evenly doodle with the heat conduction rate Guizhi to minimize4 Rezu .No hot noodles with heat release, not connected power.

4.pressure  Securing devices, device pressure over10kg/cm*cm will be significantly reduced by pieces of reliability. Therefore the installation of devicesa to the surface as possible so that devices are affected by the power Absorbed, the pressure appropriate.

5.conductors Wire towards themselves, red line in right, black lines in the left. Red line with the positive power Linked with cathode joined black line Then in the side to cool.

We obtains many patents in the production process, spurts the nickel technology and Galvanization technology.

Using area

Components are widely used in refrigeration temperature of the military medical and laboratory equipment consumer products and industrial areas.1.Consmer products : CPU'picnic cooler drinks wine fridge refrigerators, cold water on aircraft ,portable changes in temperature cartons. ice hot water dispensers, rising damp plane.2.Missile Space Applications inertial guidance system, and an infrared detector. prospective sources .semiconductor laster.3.Medical equipment Test-tube condensers. blood analyser ,  cold cap Half Conductor physical slice,4.Laboratory and scientific instruments. to win machines Dew point device. etc.

Terms of sale

Once receive the payment notify, we will send the items to you ASAP. And then tell you the tracking number at the first time .you can track it on the DHL/UPS/EMS website to check your goods before you receive the package.You can mix all the items freely to place an order.For bigger order. Please touch us free, we can give you the best discount for price and shipping free if we can.


Shipping usually by UPS/DHL/EMS. only if you have any requirement.

Heat pump part

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