CeramicPTCThe heating element is also calledPTCHeater，"AdoptPTCCeramic发热元件与铝管组成。This typePTCThe heating element has low thermal resistance、The advantage of high heat exchange efficiency，It is an automatic constant temperature、Energy-saving electric heater。The prominent feature lies in its safety performance，Under no application conditions will the surface of heaters like electric heating tubes be produced“Red”Phenomenon，Thereby causing burns，Fire and other safety hazards。