Knowledge

1. Quality control measures before PE pipe welding Before PE pipe welding, quality control work needs to be done well, so the work quality can be improved. First of all, for weldin

The insulation resistance between windings and between windings and casings of new or permanently unused electric welding machines is often greatly reduced due to moisture, which i

First of all, let's take a look at the first problem of the electrothermal fusion welding machine. When the power is connected, there is no power. Why is there no power? That is, t

Connect the wires according to the operation requirements of the electric fusion welding machine, and set the correct welding parameters of the electric fusion welding machine, whi

1. Welding preparation Welding preparation is mainly to check whether the hot melt welding machine is in good condition. For example, check whether the fasteners at various parts o

1. The electric fusion welding machine can carry out full-automatic welding according to parameter settings, humanized large screen operation panel, portable planning, simple opera

1. Prepare electric fusion welding machine, PE pipes and pipe fittings to be welded. 2. Remove the oxide layer at the insertion end of PE pipe and insert it into the electric melti

1. Fusion welding method: ultrasonic vibration will transmit ultrasonic wave to the weldment along with the welding head. Due to the large sound resistance at the two weldments, lo

1、 Hot melt connection shall be prepared in advance. The tasks of preparing the hot melt connection device in advance are as follows: ① Install the slips with the same pipe standar