Basic Structure of Electric Heat Pipe
Stainless steel electric heating tube is made of metal tube as shell, and spiral electric heating alloy wires (nickel-chromium and ferrochromium alloy) are distributed along the center axis of the tube. The gap of the tube is filled and compacted with magnesia, which has good insulation and thermal conductivity. The ends of the tube are sealed with silica gel or ceramics. This kind of metal armoured electric heating element can heat air, metal molds and various liquids. According to the different use status, safety and installation needs of the electric heat pipe, the electric heat pipe will also include sealing structure, terminal structure, flange, temperature control or fuse and other structures.
Performance of electric heating tube:
Stainless steel electric heating pipe is made of crystalline magnesia powder with good heat resistance, thermal conductivity and insulation, which is packed tightly in the void of the metal tube and is treated by other processes. The utility model has the advantages of simple structure, high mechanical strength, high thermal efficiency, safety and reliability, simple installation and long service life. It is widely used in various nitrate tank, water tank, oil tank, acid-base tank, fusible metal melting furnace, air heating furnace, drying furnace, drying box, hot pressing die and other devices.
Use of electric heating tubes:
Stainless steel electric heating pipe is an electrical component which specially converts electric energy into heat energy. It is widely used in various heating occasions because of its low price, convenient use, convenient installation and pollution-free. The service life of stainless steel electric heating pipe is very long, and its general design life is more than 6,000 hours.