Explosion-proof Electric Heater
(1) Explosion-proof electric heaters can be widely used for heating water, oil, air, nitrate salt solutions, acid solutions, alkali solutions, and low melting point metals (aluminum, zinc, tin, babbitt, etc.).
a. Duct heater: Mainly used in the air supply ducts of air heating systems to supply hot air. It can also be used as heating elements in various ovens and electric furnaces.
Heating of nitrate salt solutions, oil, and water: Formed by welding bent tubular heating elements onto flanges. Used for heating in open or closed solution tanks and circulation systems.
c. Single-end heater: Used for heating media where connections cannot be made at both ends. Suitable for use in hot core boxes, core shooters, molds, and other equipment.
(2) Performance advantages:
Explosion-proof electric heaters have simple structure, high thermal efficiency, and mach
