How To Properly Select Magnetic Bar?
First of all,when select the magnetic bar, its appearance needs to acquire the fine straightness and can meet the requirements of use.
Secondly, the surface of the magnetic bar is required to be dense, the crystal grains are fine and uniform, and there is no crack, and the sound is crisp when struck. For the size and shape of the magnetic bar, the length of the magnetic bar is selected according to the pipe welder.
How To Properly Use Magnetic Bar?
There are two ways to maintain the magnetic properties of the magnetic bar during the soldering process:
1. Use a magnetic bar with a high Curie temperature.
2. Increase the water flow rate and effectively reduce the temperature of the magnetic bar during operation. The latter is an effective method when the former is subject to certain conditions.
Furthermore, maintaining a uniform welding speed during welding and matching the welding speed with the performance of the magnetic bar is also a problem to be noted when using a magnetic bar.