What factors cause abnormal output voltage during PE pipe welding? The following is an introduction to relevant knowledge, hoping that everyone can benefit from it.
1. If the input voltage of the PE pipe welding machine is too low during welding, the terminal voltage of the welding joint will also decrease accordingly.
2. The power cord of the PE pipe welding machine should not be too long, otherwise it may cause voltage drop and result in virtual welding.
3. If the voltage is normal and the output voltage of the joint is still too low during welding, it indicates that the welding machine itself has a fault and should be repaired immediately by the manufacturer.
The welding machine currently in use has a minimum fuse rated current of 20A. However, the fuse current currently in use is 10A, so some small components may also melt due to mismatched fuses.
The above are the three major abnormal factors in the output voltage during PE pipe welding. When welding PE pipes, everyone must pay special attention and handle any situation in a timely manner.