What is the role of PTC in air conditioners?
The air conditioner PTC corrugated heater is a self-control temperature heater.
1. Constant temperature heating PTC thermistor has the characteristics of constant temperature heating. The principle is that after the PTC thermistor is energized, the self-heating temperature will cause the resistance value to enter the transition zone, and the surface temperature of the constant-temperature heated PTC thermistor remains constant. It is related to the Curie temperature of the PTC thermistor and the applied voltage, but has basically nothing to do with the ambient temperature.
2. The PTC heating element is a heating element designed using the constant temperature heating characteristics of the PTC thermistor. In small and medium-power heating applications, PTC heating elements have the characteristics of constant temperature heating, no open flame, high heat conversion rate, little influence on the power supply voltage, and long natural life. The incomparable advantages of traditional heating elements are increasingly valued. It is favored by R&D engineers because of its application in electric heating appliances.
3. Constant temperature heating PTC thermistors can be made into various shapes and specifications. High power PTC heating elements can be formed into various forms.