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...
FEICON is the largest and most influential construction industry trade fair in Brazil and even in South America, and is the world’s fourth largest comprehensive building materials exhibition,...
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.Classification
Arc welding can be divided into manual arc welding, semi-automatic (arc) welding, automatic (arc) welding. Automatic (arc) welding usually refers to submerged arc au...
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 ...
1. Install the torch correctly and carefully to ensure that all parts fit well and that the gas and cooling gas flow. Installation places all parts on a clean flannel cloth to avoid dirt sticking t...
