1. Single head tube mold heating: (single head) or (cartridge) electric heating tubes (Carriage Hearers), in the Chinese electric heating industry, there was a long known model: M3. In the late 1990s, due to the widespread use of electric heating tubes in China, the shape of single headed tubes also became more common. In southern China, the electric heating tubes used for molds with one end output were called single headed electric heating tubes, which looked very similar.
In foreign countries, it is called a cartridge heater, which is also a similar term because the shell of the cartridge is cylindrical and one end is also blocked, which is a clever comparison to the Chinese term for a single head electric heating tube.
2. Liquid heating: U-shaped Modality Screw Plug Immersion Heaters, Screw Plug Immersion Heaters, and Flange Immersion Heaters. These types of electric heating tubes are used in containers or pressure tanks for adding water, oil, viscous liquids, alkaline solutions, acid solutions, etc.
Application: Mold heating is more widely accepted by customers in modern industrial applications. In plastic mechanical heating systems, pharmaceutical production lines, mold application heating, laboratory heat treatment experiments, chemical fields, etc., mold heating systems continuously create better new highs for China's modernization. In industrial water tank applications, liquid heaters can adapt to various environments and harsh climates. In cold transportation, various liquid insulation, mixing of various solutions, and heating of food machinery, liquid heating systems can better adapt to various imaginative needs.