Carbon arc gouging as the main way to weld, widely used in ships, pressure vessels, steel and other industries. And the industry is mostly manual operation, the method has a higher technical requirements, but there are many shortcomings.
Plasma gouging compared with carbon arc gouging, it has no carburizing hidden danger, especially for carbon-sensitive stainless steel and other materials. Plasma gas is suitable has wide applicable materials, easy to achieve mechanization, high efficiency, no sticky slag, chopper forming an excellent, almost no secondary processing and other characteristics, but also because of its small noise, less dust, thereby reducing the occupational hazards, reduce the risk of occupational hazards.