What about automatic sealing mechanical electrical heating pipe without heating?

The heating element(also called cartridge heater) of automatic sealing machine is not heated. We must first determine what is the problem?

1. Check whether the power supply connector is loose. If it is the status of the channel, it indicates that it is the problem of the automatic sealing heater elements.

2. Check whether the automatic sealing mechanical and electrical heating pipe is good. Measure the resistance value of the automatic sealing mechanical and electrical heating pipe with a resistance meter. If there is a resistance value, it means that it is good. If there is no resistance value, it means that the automatic sealing mechanical and electrical heating pipe is broken. At this time, if the heater of automatic sealing machine is not heated, a new heater of automatic sealing machine should be replaced.