1 Application Field of defrost drain pipe heater
After the air cooler operates for some time, its blade will freeze, at the time, the antifreezing heating wire can be used for defrosting to let molten water discharge out of the refrigerator through the drain pipe.
As the front end of the drain pipe is installed in the refrigerator, defrosted water is frozen under 0°C to block the drain pipe, and heating wire is needed to install to ensure that defrosted water doesn't freeze in the drain pipe. The heating wire is installed in the drain pipe to defrost and heat the pipe at the same time to let water exhaust smoothly.
2 Characteristics of defrost drain pipe heater
Complete water-proof design
Double-layer insulator
Mould pressing knot, flexibility
Silicon rubber insulator applicable scope: -60°C to +200°C
3 Technical Parameters of defrost drain pipe heater
Heating Body | NiCr or Cu-Ni Alloy | Length/M | 40W/M | 50W/M | ||
Tail End of Heating Body | Seal Tail End of Colloidal Silica | 1 | 40W | 50W | ||
Maximum Surface Temperature | 200°C | 1.3 | 52W | 65W | ||
Minimum Surface Temperature | --60°C | 1.5 | 60W | 75W | ||
Immergence Withstand Voltage | AC2500V V/min | 2.0 | 80W | 100W | ||
Voltage | 220-230V | Shape | Average7*5mm | 3.0 | 120W | 150W |
Power | ±5% | Output Power | 40—50W/M | 4.0 | 160W | 200W |
Tape Body Length | ±5mm | Insulation Resistance | ≥200MN | 5.0 | 200W | 250W |
Tolerance | ±10% | Leaking Current | ≤0.2MA | 6.0 | 240W | 300W |
4 Remark
Generally, 50W/M drain pipe heating tape is rather common. When used for plastic drain pipe, the company recommends water pipe heating belt with output power of 40W/M.
For more questions and sample and production inquiry, please contact us:
China Professional Electric Heating Elements Factory Manufacturer Supplier
Key Products: defrost heater, defrost heating element, heating pad, heating belt, heating cable, MICA heater, heating tube, silicone rubber heater, aluminum heating plate, aluminum foil heater, aluminum tube heater etc...
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Eric Xie
Tel: 0086 15988295936
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