PTC heat sensitive ceramics are a very useful form of electronic component. It can perform functions with a single component that would require far more complex circuitry should any other technique be used. It is a kind of semiconductor ceramic based barium titanate, has positive temperature constant, constant temperature heating, automatic temperature control and other characteristics, widely used in air conditioning heater, integrated ceiling heaters, dryers and other household appliances.
PTC heater has many advantage as following:
1. It is convenient to installation.
2. The lifetime is longer.
3. higher reliability.
4. self-regulation through PTC Characteristics
5. Approved safety on the basis of given temperature limitation.
After switching on, the heating power is large, and then decrease, finally it become steady state. The steady state power depends on appliance conditions. Faster is the heat conduction, the surface temperature is higher, and higher is the steady state power.
The surface temperature of PTC can be controlled by itself.
The power is 10w to 10000w
The voltage is 12V to 240V.
A wide range of types with different designs and performances is available.
It can customized follow information :
1. the voltage: 12 V to 240V
2. power: base on your need
3. length: base on yours.
12 to 240V
Customized shapes are accepted