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...
First,The welding filter using the liquid crystal light valve is called LCD Welding Filter, referred to as ADF; Its working process is: the arc signal when soldering the arc is conve...
When purchasing a welding machine, don’t buy them in physical stores or physical wholesale stores. Those of the same manufacturer and brand are hundreds of expensive than those on the Interne...
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,...
Plasma cutting machine with different working gases can cut a variety of oxygen cutting difficult to cut metal, especially for non-ferrous metals (stainless steel, carbon steel, aluminum, copper, t...
Darkness adjustment:
Filter shade number (Dark state) can be manually set from 9-13. There is an adjustment knob outside/inside the mask. Gently rotate the knob by hand to set proper shading number...
