PTC heater 
Standard PTC heater, ideal heating elements, whose working is dependent on the PTC heating pyrogen, could maintain temperature control securely and reliably. Thanks to self-regulation properties, heating devices based on PTC thermistor technology can generally dispense with control and regulating components as well as with over-temperature protection, PTC thermistor heating elements are used wherever measurement and regulating equipment as well as heating devices must be housed in tight confines. PTC Heating elements can be designed to be square, rectangular, round, ring or doughnut form, or housed in aluminum, stainless steel, silicon casing. 


As belows is its features, please kindly check it. 
1. Automatic temperature control 
2. Safe and secure 
3. Rated voltage: 12 to 240V 
4. Surface temperature: 80 to 280 degree 
5. Customized orders as per client's specifications available 


Advantages: 
1. It is safety. 
2. It has high power. 
3. It has high reliability. 
4. It doesn't turn to red or get fire when it is working. 
5. It uses wide range of ambient temperature. 
6. It can be manufactured to have different fixed temperatures at which the dramatic resistance change take place... 
7. Even with the regard to voltage changes, the constant temperature mechanism will be effective. 
8. It can be an effective low cost solution. 
9. It has a virtually unlimited service life, and do not generate RFI noise. 
10. Dynamic heating output and self-regulating function in correlation to the ambient temperature.