Ecvv Trade
Yueqing Qi Er Qi Electric Co., Ltd.

China Manufacturer with main products: Heater, Coil Heater, Thermocouple, Thermostat, Heating Assembly, Heating Core, Heating Tube,

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The PTC constant temperature heater

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First, the purpose and characteristics 
PTC heating element with fast heating thermostat and automatic temperature control; safe; does not burn; no redness fever; no open flame, compact; safety and convenience and excellent performance. Voltage range according to the need in the 12V-220V between design, mainly used perm folder, curlers, electric splint, hot plasma, ceramic hot, steam surface, skin wax therapy device, massage and a series of beauty salon equipment series. It may also be used according to the actual needs of customers in some of the required heat insulation of small appliances, electronic equipment and other products above. 
Second, note 
1. Heating power after power descending, the last stable. Stable conditions with the use of power, with a PTC heater, different conditions, the power may differ several times. The faster the greater the power of the heat stability; PTC's surface temperature is higher then the power is higher. 
2. Surface temperature by PTC PTC heater thermostat control itself, you can also disconnect the circuit control, but not by adjusting the voltage to control the surface temperature. 
3. PTC itself is high reliability, long life, but if improperly assembled, the product will be power and temperature unstable situation. 
When used in conjunction with more than 4. PTC, should be connected in parallel, can not be connected in series. 
Third, the structure of FIG. 
PTC heater thermostat is a new type of surface insulation PTC heating element. In general PTC element installed on both sides of a pair of metal electrodes with leads, and then put in the appearance of the metal electrode polyimide film, simple structure, without additional heating and thermostatic temperature control device to a high dielectric strength, safety reliable, stable and sustainable heating power, using a wide voltage range, long life, another dimension flexible, can actually be customized according to the customer a variety of heater 

1 Operating voltage 12V/24V/110V/240V; insulation voltage 3750V/1sec, PTC element withstand voltage 100% full inspection, 110V withstand voltage of 400V/min, 220V withstand voltage of 550V/min; 
2 device surface temperature is 70 ℃ -300 ℃; temperature tolerances of less than ± 5 ℃; 
(3) high temperature wire, tube and an insulating film according to customer requirements, materials used comply with safety standards and RoHS requirements; 
4 is heating up fast, the impact of current, electricity breakdown rate is very low and so on; 
5 Special specifications (low voltage, size, structure) can be manufactured according to customer requirements. 

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