USE
1. Butt welding process According to the working principle of the butt welding machine, the butt welding process can be divided into two types: resistance butt welding and flash butt welding:
Resi...
Technology
1) Program-controlled voltage reduction flash soldering This soldering method is characterized by a high secondary no-load voltage at the beginning of the flash to facilitate the excitation...
Safe operation
(1) The work surface of the shuttle should be kept horizontal with the lower part of the cutter. The length of the worktable can be determined according to the length of the processed m...
Working Principle
The radiator flash butt welding machine uses two 125KVA power frequency soldering resistance transformers as the power source. Both ends are pressed at the same time, discharge flash...
General method
1. Welding method: Ultrasonic vibration transmits ultrasonic waves to the weldment along with the welding head. Due to the large acoustic resistance of the two weldments, local high tem...
Electrofusion connection process
1 Preparation and precautions. The butt pipe sections shall be of the same material, and the same plant supporting materials shall be used as far as possible; the oute...
Selection and quality control of hot melt connection method
The selection of the hot melt connection method mainly depends on the material grade and density of the plastic pipe. The connection method ...
hot melt docking
The hot melt butt joint is a method in which the polyethylene pipe end interface is heated and melted by a heating plate and then butted and fused to each other and cooled and fixedly...