Induction welding is a welding method that uses high-frequency, medium-frequency or power-frequency induced current as a heat source, which is especially suitable for welding thin-walled pipe fittings, such as the welding of air conditioning and refrigeration accessories, pipes, boilers, pressure vessels, etc.
The high-frequency, medium-frequency and power frequency mentioned by induction welding equipment are just different frequencies, and for high-frequency welded pipes with small diameter and very thin walls, higher frequencies will be more conducive to welding, but the specific choice of frequency depends on the process requirements and the characteristics of the weldment.
The advantages of fast, efficient and high quality of induction brazing make it widely used in various industrial fields, especially in the field away from the power supply, which can be welded by using coaxial cables and split induction coils, especially for some large structural parts, such as the welding of pipe joints that need to be disassembled on rockets, and the welding of longitudinal seams or spiral seams when manufacturing pipes.
In addition, the special principle of induction heating technology, the weld of the workpiece is smooth and full, which is a good choice for enterprises with high quality requirements.
So what are the advantages of high-frequency welding?What should we pay attention to in the process of high-frequency welding?
1.The welding speed is fast and the production efficiency is high.
2.The welding quality is stable and the weld strength is high.
3.It is suitable for welding of various metal materials.
In the process of high-frequency welding, the following points need to be noted:
1.Adjust the pressure and position of the electrodes to ensure good contact between the workpiece and the electrodes.
2.Control the frequency and power of the current to suit different workpiece and welding requirements.
3.Keep the workpiece clean and dry, and avoid the influence of impurities and moisture on the welding quality.
Summary
High-frequency welding is an efficient and stable welding process, which is suitable for the welding of various metal materials. However, in the choice of equipment, we must find a professional equipment manufacturer to avoid stepping on thunder and spending money.