Heating wire: used in some products with high temperature and large heat, such as ovens and so on
Aluminum sheet heating: aluminum sheet is only for heat dissipation, aluminum sheet is faster heat dissipation, because the area is large, depending on your use, electric furnace wire heating is too high temperature so to the joint that to transfer heat outward, for a long time will burn the rubber hard, there is a way to solve, in the joint there is an inch and a half folded back back, that is, that inch and a half is a double line, and then in the joint, after connecting are still an inch two or three so that it is okay, it is best to use the porcelain ring guide on the line, if it is used for heating, it is recommended to ask for a piece



