Electric PTC Ceramic Constant Heating Element

Electric PTC ceramic constant heating element is also called PTC thermal ceramic heating element which has special functions of constant temperature, temperature regulation and self-controlling temperature When AC or DC voltage is applied to the PTC element, the resistivity is very low below the...
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Electric PTC ceramic constant heating element is also called PTC thermal ceramic heating element which has special functions of constant temperature, temperature regulation and self-controlling temperature

When AC or DC voltage is applied to the PTC element, the resistivity is very low below the Curie point temperature, and the temperature rises quickly. Once the Curie point temperature is exceeded, the resistivity suddenly increases, causing its current to drop to a stable value. To achieve the purpose of automatic temperature control and constant temperature, no additional temperature control circuit device is needed, and the Curie temperature of the PTC element can be adjusted by formula according to different temperature requirements.

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The usage fields of the electric PTC ceramic constant heating element

PTC components can be used under low voltage (3-36 volts) and high voltage (110-220 volts). Low-voltage PTC components are suitable for various low-voltage heaters, low-temperature compensation of instruments, and various heaters for automobiles. High voltage PTC element is suitable for heating the following electrical equipment: shoe dryer, hot melt glue gun, rice cooker, electric hot shoe, electric mosquito repellent, steam comb, steam generator, humidifier, curler, vending machine, wind Curtain machine, hand warmer, tea dryer, beauty device, bottle thermostat, etc.


The electric PTC ceramic constant heating element temperature features

PTC R-T graphV-I Graph


Our production line of the electric PTC ceramic constant heating element


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