The flange electric heating pipe should be fixed. The effective heating zone must be completely immersed in a liquid or metallic solid. Strictly prohibit burning.

​The flange electric heating pipe evenly distributes the high-temperature-resistant electric wire in the high-temperature-resistant stainless steel seamless pipe, and densely fills the crystalline magnesium oxide powder with good thermal conductivity and insulation performance in the gap portion.

First, the surface of the electric heating tube is cleaned to remove impurities, thereby ensuring the cleanness and cleanliness of the surface of the electric heating tube.