In the market, inferior products have always driven out high-quality products. The same is true for plastic welding tools. In addition, they are all online transactions now. It is more difficult to identify only by looking at pictures. How can we distinguish the quality?

1. From the perspective of the transformer, the transformer is equivalent to the heart of plastic welding tools. The small power 1-5KW is wound with copper enameled wire, the 10-50KW air-cooled machine is wound with copper wire-covered wire, and the water-cooled 50-400KW is all wound. It is made of all-copper plate and copper tube epoxy casting and sealing, and many bad manufacturers use aluminum material copper plating to deceive consumers. The machine will not be a problem after a few months of use, but it will be scrapped after a few years of use. A good solder mask controller has a service life of more than 20 years.

2. In terms of power, if it is marked with 63KW, only 3+3 thick iron materials can be welded, while other 50KW can be welded, which shows the problem.

3. From the point of view of the controller, the controller is equivalent to the brain of plastic welding tools.

4. Watch the video, the pictures can be PS to remove the defects, but it is more difficult to remove the defects in the video. In this way, the amount of copper used in the electrode and the electrode holder can be compared at a glance.

plastic welding tools https://www.dowelding.com/General-Purpose-Tools