Description:
In cold storages,after a certain time of operation,there is build up of ice on the cooler fans and a defrosting cycle must take place.
Electrical resistances are inserted between the fans to melt the ice,and the water is collected and passed through drain pipes for disposal.Some waters if the drain pipes are inside the cold storage,so consequently the water may freeze again.To avoid this problem,a drainpipe antifreezing cable is inserted into the pipe.It is switched on only during the defrosting cycle.
Feature
(1) Good temperature resistance.The whole body uses silicon rubber as the insulation heat conduction material(including power cord),and work environment temperature is -70 to±200℃
(2) Good heat-conducting property:Generate heat energy by passing to directly conduct heat,high thermal efficiency,capable of heating in short time to achieve the effect.
(3) Reliable electrical property:When each heat tape leaves the factory,conduct strict DC resistance,soaking high pressure,insulation resistance and other tests to ensure quality.
(4) Firm structure,flexibility and easy bending:Combine the whole cooling end section,no binding point.Rational structure,easy installation.
(5) Strong design ability:Heating length,lead wire length,lead wire length,rated voltage and power are determined be users.
Technical Details
| Heating element |
Nickel alloy wire |
| Insulation |
Silicone rubber |
| Shape |
flat or round |
| End of cable |
waterproof silicone moulding |
| Cold tail |
1m |
| Output power |
40 or 50W/m |
| Tolerance |
5% on resistance |
| Voltage |
230V |
| Surface temperature |
-70~200ºC |
Specifications
Applications:
Ground heating of buildings,refrigerators and warehouses,chute heating,gutter and roof defrosting.
