.How to determine the diameter of mold heating electric cartridge heater

- Aug 23, 2020-

How to determine the diameter of mold heating electric cartridge heater?

electric cartridge heater e is widely used in mold heating. The diameter of electric cartridge heater is generally determined according to the size of die hole.

When using high-power mold heating electric cartridge heater to heat metal module, plastic mold or hot runner, we usually insert the electric cartridge heater into the processed hole. However, the diameter of the electric cartridge heater and the gap between the mounting holes directly affect the service life of the electric cartridge heater. If the gap is too large, the heat dissipation effect of the die electric cartridge heater is poor, and the service life is short; if the gap is too small, it is very difficult to replace the electric cartridge heater of the mold. What should we do if we encounter such a problem?

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The selection of the installation hole size of the mold heating electric cartridge heater is closely related to the thermal density of the electric cartridge heater. The temperature generated by different thermal density is different, and the expansion degree of the protective sleeve is also greatly different. Therefore, it is necessary to combine the relationship between the two to make a suitable size of the installation hole, and then determine the diameter of the mold heating electric cartridge heater. If you have more questions, or any requirments about the cartridge heaters, please just contact Jaye industry by the mail at info@jaye-industry.com or info@jaye-heater.com.