Low-cost Maintenance Ceramic PTC Heating Element with Self-Heating for Industrial Smart Systems

PTC heating elements are electric heating elements made of positive temperature coefficient (PTC) ceramic material. Their core features include automatic temperature regulation and over-temperature protection: At low temperatures, their resistance is low, allowing them to rapidly heat up upon power application. When the temperature reaches a specific critical point (the Curie temperature), their resistance increases dramatically, automatically reducing power consumption to avoid overheating. This adaptive feature ensures high safety and energy savings, enabling stable temperature control without the need for additional temperature control devices.

They are widely used in home appliances (such as air conditioning auxiliary heating and heaters), automotive electronics (seat heating and battery preheating), medical equipment, and industrial applications. Their compact design, long lifespan, and lack of open flames make them key components in modern intelligent thermal management solutions.

Features


Safety Protection
PTC heating elements do not glow red or produce open flames during operation (common resistance wires glow red and produce open flames), making them non-flammable. When the ambient temperature of the PTC element exceeds the limit, its power automatically decreases to a stable value, eliminating the risk of burns.

Stable Performance
PTC heaters feature automatic constant temperature control. No temperature control system is required; simply power the PTC directly. When used to heat liquids, such as water, the PTC heater will not be damaged if the liquid boils dry. Reliable operation utilizes the PTC's internal temperature control characteristics to prevent overheating.

Wide Range of Applications
Low-voltage PTC components are suitable for various low-voltage heaters, instrument low-temperature compensation, heaters in automotive and computer peripherals, thermal beauty devices, PCB heating USB heaters, incense burners, mosquito repellents, and more. High-voltage PTC components are suitable for heating the following electrical equipment: air conditioners, fan heaters, rice cookers, hair curlers, electric mosquito repellents, humidifiers, copiers, hand warmers, shoe dryers, water pipe heaters, travel clothes dryers, automotive paint booth massagers, electric dining tables, bottle thermostats, electric kettles, electric blankets, and more.



Application

Using the principle characteristics of the constant temperature heating principle of heating PTC thermal resistance, you can be designed to be designed in a straight hair, hair clip, hair plywood, ion perm, perm, ceramic perm plate, hair clamp, curling, electric comb, negative ion, negative ions, negative ions, negative ions Perm, massage device, mosquito machine, mosquito exorngeer, mosquito repellent, mosquito coil machine, fragrance, perfume, hot -melt rubber gun, feet washing heating, gel machine, insulation cup, water heater, coffee machine, coffee, coffee, coffee, coffee, coffee, coffee Insulation, coffee heating device, water dispenser, hot and cold water dispenser, hot milk device, water heater, shower heating, electrical mosquito mosquito repellent, dryer, electric heating board, electric scalding, electric iron, electric bonding device, electric heating bonding device Spectrometer, spectrometer, physiotheter, infrared heating, dry clothing machine, motorcycle carburetor, electrical humidifier, electrical instrumentation moisture -proof heating, small crystal device constant temperature tank, constant temperature training box, electronic insulation bottle, heating box, heating cup, heating cup , Insulation drive, insulation cabinet, insulation table, electric heating disk, heat therapy instrument, thermal coffee, steam beauty, molten waxer, steam generator, humidifier, humidifier, chocolate extruder, hot treasure, electric iron, iron soldie Acupuncture, urethra, foot warmer, hand -dried hand, cotton sugar machine, massage, liquefied gas cylinder heating, small warm air heater, hair dryer, heating room, dryer, dry wardrobe, dry clothing machine, industrial, industrial industry, industrial industry, industrial industry Drying equipment, power dust removal bead heater, train locomotive electric heating, mold heating, control cabinet heating moisture -proof, monitor moisture -proof, electric oven, infusion treasure, medical equipment, household appliances, daily appliances, small home appliances. .....etc.