Refrigerator Door Heating Cable material is composed of fiber body, alloy heating wire, silicone insulator, Working on the principle of electric heating, the process for the alloy heating wire spiral wound on the fiber body, producing a certain resistivity, and then in the spiral heating core of the outer layer of silica gel, can play the role of insulation and heat conduction, silica gel heating wire heat conversion rate is relatively high, can reach more than 98%, belongs to the type of electricity that is hot, suitable for processing electronics, hot compress medical, refrigerator heating Defrosting, etc., can play a certain heat auxiliary function…