What is the defrosting heater tube in the refrigeration equipment?

What is the defrosting heater tube in the refrigeration equipment?

Defrosting heater tube is a very important accessory in refrigerators, freezers and ice storages. The defrost heater tube can solve the frozen ice caused by the refrigeration of the refrigerator in time, so as to improve the refrigeration effect of the refrigeration equipment.

So what does the defrosting heater tube look like?

The defrost heater tube is made of stainless steel pipe as the shell, and then the resistance wire is put into the hollow metal shell, and the magnesium oxide powder is tightly filled between the resistance wire and the hollow metal shell, and finally the sealing is carried out. After the sealing, the silicone joint is die-cast with a mold.

These are the production process and main components of defrost heater tube.

In particular, the filled magnesium oxide powder plays an insulating and thermal conductivity role, which is an important material that makes the defrosting electric heating tube non-conductive and non-leaking in a humid environment. There is also a die-cast silicone indenter which is very tight and does not leak and conduct electricity. The lead of defrosting heater tube is the silicone wire used, which is also waterproof.

Defrosting electric heating tube is more common pipe diameter of 6.5mm,8.0mm,10.7mm, etc. The shape and size of defrosting electric heating tube can also be customized according to the size of the use environment.

The above content is to introduce what the defrosting electric heating tube in the refrigeration equipment is like, and I hope to help friends who want to remove the defrosting electric heating tube.