What parameters are required when purchasing cartridge heaters?

Cartridge heaters are a relatively simple type of electric heating tube. However, many first-time buyers are unsure what specifications they need to confirm before placing an order.

First, voltage and power. These are core parameters that determine the heating efficiency of the heater.

Second, tube diameter and overall length. These dimensions must be confirmed accurately if the heater is to be installed into mold holes; otherwise, installation will not be possible.

Third, operating temperature. This helps select the proper tube material suited for the working environment.

Fourth, lead wire length. The standard length is 200 mm, and custom lengths are available upon request.

Fifth, mounting requirements. Heaters with fixing tabs can be used for positioning and fixation.

To sum up, you may refer to the above specifications when purchasing cartridge heaters.