The cartridge heater is also called a single-ended electric heating tube and Cartridge Heaters. It is a kind of electric heating tube (tubular electric heating element). In the Chinese electric heating industry, there is a long-term model: M3. In the late 1990s, due to the wide application of electric heating tubes in China, the shape of electric heating tubes is also very large. In southern China, the electric heating tubes for such a outlet mold are called cartridge heaters or single-ended electric heating tubes, which are very similar. of.
It is also called the cartridge heater in foreign countries. It is also called the image. Because the cartridge shell is cylindrical and one is blocked, it is a coincidence with China that it is called a cartridge heater.