1. Used for drying wood, paper, printing and dyeing, paint residue, etc.
2. For melting and heating saltpeter and other salt substances.
3. Melting low melting point alloys, such as lead melting furnace, tin melting furnace, etc.
4. Building heating.
5. Heating flowing air and still air.
6. Infrared radiation heating device.
7. Low temperature electric furnaces such as industrial electric furnaces with air circulation, electric furnace boxes, etc.
8. Heating devices in oil, water and other chemical liquids, electroplating bath liquids.
9. Seawater electric distillation device.
10. Heating devices for alkali and acid.
11. In the food industry, used for baking various breads, biscuits, pastries, and as electric heating devices in flow tunnels.
12. In plastic product processing and forming extrusion devices and rubber product molding vulcanization devices.
13. In medical and health disinfection equipment, such as sterilizers, disinfectors, etc.
14. Heating of motor vacuum impregnation equipment, drying device for enameled wire, etc.
15. Various household electric heating appliances in daily life, such as electric stoves, electric ovens, rice cookers, electric frying pans, electric griddles, water heaters, electric irons, etc.
The electric heating tube is a tubular electric heating element composed of a metal tube, spiral resistance wire, and crystalline magnesium oxide powder. High temperature resistance wire is evenly distributed inside the seamless stainless steel tube, and the gaps are filled with crystalline magnesium oxide powder with good thermal conductivity and insulation performance. The structure is advanced, with high thermal efficiency and uniform heating. When current passes through the high temperature resistance wire, the generated heat diffuses through the magnesium oxide powder to the surface of the metal tube, and then transfers to the heated object or air to achieve the purpose of heating. Suitable for heating air, oil, water, chemical media, hot pressing molds, melting salts, alkalis, and low melting point alloys.



