BGY4/BGY2 constant temperature explosion-proof tubular electric heater manufacturer direct sales Overview
Product Performance:
Stainless steel electric heating tube (electric heating tube) is made by placing electric heating elements inside a metal tube, and tightly filling the gaps with crystalline magnesium oxide powder that has good heat resistance, thermal conductivity, and insulation properties, followed by other process treatments. It features simple structure, high mechanical strength, high thermal efficiency, safety and reliability, easy installation, and long service life. It is widely used in various devices such as nitrate tanks, water tanks, oil tanks, acid and alkali tanks, fusible metal melting furnaces, air heating furnaces, drying furnaces, drying ovens, and hot pressing molds.
Product Structure:
Stainless steel electric heating tube (electric heating tube) uses a metal tube as the outer shell, with spiral electric heating alloy wires (nickel-chromium, iron-chromium alloy) uniformly arranged along the central axis inside the tube. The gaps are filled and compacted with magnesium oxide sand that has good insulation and thermal conductivity properties. Both ends of the tube are sealed with silicone or ceramic.



