PTC air heater without blowing

Reliable, without fan. Using for: room warmer, tank dryer, electric cabinet equipment anti-freezer, outdoor signboard

Air heating element

1.      Types

Blowing 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.

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.

PTC air heater without blowing. 

1) The power aging is excellent, the power changing is within 10% after 1000 hr. aging.

2) Customers other dimensions are possible.

3) Notice in appliance. The power is affected by air flow very much. The higher is the speed of airflow.

4) Appliances. Room heater, drying tank heater, clothes garderobe dryer, hand dryer.

Convecting type air heater

Part number	L /mm	W /mm	H /mm	Rate voltage /V	High pot voltage /V	Surface temperature /	Power /W
DL -18W60A-220V1	70	50	60	220	3750	80	18
DL -30W60A-220V1	70	50	60	220	3750	120	30
DL -50W60A-220V1	70	50	60	220	3750	190	50
DL -35W120A-220V1	70	50	120	220	3750	80	35
DL -60W120A-220V1	70	50	120	220	3750	120	60
DL -100W120A-220V1	70	50	120	220	3750	190	100
DL -50W120A-220V1	70	50	200	220	3750	80	50
DL -100W120A-220V1	70	50	200	220	3750	120	100
DL -150W200A-220V1	70	50	200	220	3750	190	150

For more information of our air heater please visit our website

http://www.tiancheng-ptc.com\products5.html

Other our products for heating purpose, please visit website in the picture.

PTC air heater without blowing