PTC heaters mainly include: electric mosquito repellent, hand warmer, drier, electric heating plate, electric iron, electric soldering iron, electric bonding device, curling iron. Its characteristic is that the power is not large, but the thermal efficiency is high and it is suitable.
Constant temperature PTC heating appliances are mainly composed of small crystal device temperature troughs, constant temperature incubators, electronic thermos bottles, incubators, thermos cups, insulation plates, insulation cabinets, and insulation table lamps. Its characteristics are automatic heat preservation, simple structure, good constant temperature characteristics, high thermal efficiency, and wide applicable environmental range.
PTC heaters, hot air PTC heaters mainly include: small warm air heaters, hair dryers, heating rooms, dryers, wardrobes, clothes dryers, industrial drying equipment, etc. Its characteristics are high output hot air power, rapid heating, safe, and automatic adjustment of air temperature and power consumption.
Classified by conduction method
(1) PTC ceramic heaters based on heat conduction. Its characteristic is the multi-layer heat transfer structure such as the electrode plate (electrical conductivity and heat transfer) and insulating layer (electrical insulation and heat transfer) heat-conducting heat storage plate (some also add heat-conducting glue) on the surface of the PTC heating element. The heat emitted is transferred to the heated object.
(2) Various PTC ceramic air heaters that stop convective heat transfer with the formed hot air. Its characteristic is that the output power is large, and can automatically adjust the blowing temperature and output heat.
(3) Infrared radiation heater. Its characteristic theory uses the rapid heat from the surface of the PTC element or the heat-conducting plate to directly or indirectly stimulate the infrared paint or far-infrared material contacting its surface to radiate infrared rays, which constitutes a PTC ceramic infrared radiant heater.
Classified by application characteristics
(1) General applicable PTC ceramic heater. Such appliances mainly include: electric mosquito repellent, hand warmer, monotoner, electric heating plate, electric iron, electric soldering iron, electric bonding device, curling iron, etc. Its characteristic is that the power is not large, but the thermal efficiency is high and it is suitable.
(2) Automatic constant temperature PTC heater. Such appliances mainly include: small crystal device constant temperature bath, constant temperature incubator, electronic thermos, incubator, thermos cup, insulation plate, insulation cabinet, insulation table, etc. Its characteristics are automatic heat preservation, simple structure, good constant temperature characteristics, high thermal efficiency, and wide operating environment temperature range.
(3) Hot air PTC heater. Such hot air PTC heaters mainly include: small warm air heaters, hair dryers, heating rooms, dryers, drying wardrobes, clothes dryers, industrial drying equipment, etc. Its characteristic is that the output hot air power is large. Fast heating, safe, can automatically adjust the wind temperature and power consumption.