Insulated Multi-slice Air Heater

Air heating element1.TypesBlowing type: insulated type with wave radiator, uninsulated type with wave radiator, insulated type with inserted foil radiator, insulated type with comb radiator.Heater with fan: insulated type with fan, uninsulated type with fan.Convecting type air heater: There is not a fan, the heat is dispersed by air convection.Temperature controlled air heater: A temperature control unit is assembled, the temperature can be controlled within a tollerance of ±2℃. 2. Some appliances.Blowing type: room heater, bathroom heater, air conditioner heater, drying room heater, clothes dryer, hand dryer, air conditioner system for electric car, discharging loader for battery. Convecting type: moistureproof and dew proof for electronic equipments, heating for electronic controll case, room heater.3. Notice in appliance.Blowing type:1）This type of PTC air heater need a fan to blow, usually the faster is the air blowing speed, the larger is the power;2）When PTC is used in very low ambient temperature, it have to be special designed;3）PTC heater do not be damaged without air blowing, but the power is very low;4）The power could be adjusted by air blowing speed; or it could be adjusted by voltage; or changing the number of heaters.5）The surface tempetature on heater would be higher without air blowing. A thermostat could be assembled on the heater, preventing the damage of the holde;6）The surface temperature on dispersion plate is closed to the curie temperature, without air blowing; but the surface temperature on dispersion plate will be lower than the curie temperature very much, with air blowing;Convecting type.1）Heating power depends on assembling methods, direction of the heater; 2）Keep air flowing itself for heat could be diffused;3）The heating power will be increased 2~4 times, when the heater is blowed;4）The heating power will be increased, when the heater is assembled on a metal holder.4. Current products.Insulated multi-slice heater.Part numberLength of heating part/mmHeight /mmWidth /mmHigh potVoltage /VSwitch temperature/℃Power /W(5m/s, airflow)MZFRJ-9.0J100Z60-220V410060303750250900MZFRJ-18J200Z60-220V4200603037502501800MZFRJ-25J300Z60-220V4300603037502502500MZFRJ-24J300Z90-220V5300902637502502400MZFRJ-33J400Z90-220V5400902637502503300MZFRJ-11J100Z82-220V6100822637502501100MZFRJ-22J200Z82-220V6200822637502502200Notice: ‍1) Customer’s required power and dimension was possible; the larger is the area of radiator, the larger is the heating power;2) 100~400V of rated voltage, DC or AC, are possible;3) UL file for PTC pellet: E207611;4) 80~250℃ of switch temperature is possible; the power is direct ratio with temperature difference (ΔT = switch temperature－ambient temperature).