PTC Heating Element PTC Thermistor Chips PTC Stone

 

 

PTC thermistor ceramic heating element has the special functions of constant temperature, temperature adjustment and self-temperature control. When AC or DC voltage is applied to the PTC element, below the Curie point, the resistivity is very low and the temperature rises very quickly. Once the Curie point temperature is exceeded, the resistivity suddenly increases, causing the current to drop to a stable value, achieving the purpose of automatic temperature control and constant temperature. No additional temperature control circuit device is required, and the Curie temperature of the PTC element can be adjusted through formulation according to different temperature requirements to achieve the required working temperature in different application scenarios.