Heat exchangers are devices that transfer part of the heat of a hot fluid to a cold fluid. They are common equipment for chemical, petroleum, power, food and many other industrial sectors. There are many types of heat exchangers. The picture above is a double-pipe heat exchanger. It is a concentric sleeve made of straight tubes of different diameters and is connected by U-shaped elbows.
The above figure shows the welding U-shaped elbow. The U-shaped elbow is brazed by induction welding machine to the receiving tubes on the heat exchanger. These U-shaped elbows are used to flow the water through the heat exchanger, and keep the unit cooled. The induction brazing is very fast and is heated evenly. The induction brazing effect is very good.
This pipe copper induction welding machine has high security and reliability. The machine has the secure voltage and it's secure to operate. Temperature uniformity is better. And there is no carbon or oxyacetylene flame, easy to observe the temperature. Density induction coil is designed by our technician so that all parts of the workpiece to obtain their desired temperature.