how to check a cartridge heater？

Carridge heater is simply a kind of conductive heating elements in electrical appliances, is an important member of the category of electric heating elements. Moreover, most electrical appliances need to use cartridge heaters, and they can't work properly without a cartridge heater. So cartridge heater is an indispensable part of the electric heating element.

Cartridge heater generally we can judge their professionalism and reliability through their manufacturability. The quality of electrical products is the most interesting issue. What are the differences in the quality of cartridge heaters made of different materials: cartridge heaters convert electrical energy into kinetic energy, which brings about the kinetic energy of machines. If the quality is not enough, then it will not lead to the normal work of the machine, thereby reducing efficiency.

Briefly speaking, what should be paid attention to when using cartridge heater: the voltage at work should not be greater than its rated voltage; the relative temperature of air should not be greater than 95%; the components of cartridge heater should be placed in a dry place; the cartridge heater should be positioned and fixed; the effective heating zone must be completely immersed in liquid or metal solids In the cartridge heater outlet end magnesium oxide powder, in the use of places to avoid contaminants and water infiltration, prevent accidents.