The reason why the electric heating tube does not generate heat after conduction

- Jun 09, 2019-

1, the resistance wire is disconnected

2. The lead rod and the resistance wire are not connected.

3. The power supply is abnormal or power outage;

4, the fuse has been blown;

5. The power cord plug is not in good contact with the electric hot socket, or the power cord is disconnected;

6. The contact of the temperature controller is poorly contacted or melted and disengaged.