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.
