What is the principle of the heating tube?

- May 03, 2019-

The electric heating tube (electric heating tube) is made of a metal tube as a foreigner to be filled with a high-resistance electrothermal alloy wire as a heating material, filled and compacted around the heating wire, has good insulation performance, and uses high-purity magnesium oxide with high thermal conductivity. As a filler, the product has the characteristics of large power, high thermal efficiency and fast heat dissipation. Commonly used in plastic packaging, small mold heating, analytical instruments, cigarette industry, footwear industry, semiconductor eutectic welding, die casting input channel heating and no pouring injection, refrigeration effects of various gas expansion and other heating.