On the premise of ensuring welding quality, When using electric welding machine ,large current shall be used as much as possible to improve working efficiency. There are many factors affecting the...
1.the material is different, PVC cable is composed of a single or multiple conductive copper cable, the surface is wrapped by a layer of insulator, to prevent contact with the conductor. The intern...
Cutting specifications：
Various plasma arc cutting process parameters directly affect the stability, cutting quality and effect of the cutting process. The main plasma arc cutting machine cutting ...
Electric welding machine equipment is simple to use, reliable, widely used in industrial production and processing, such as the construction industry, ship industry, is a very important type of ...
The auto darkening welding helmet is an automatic protective helmet made of principles such as optoelectronics, motors, and photomagnetism. Germany first promulgated the DZN4647T.7 electronically c...
