The cutting precision than high flamecutting, cutting no deformation, fine underwater plasma cutting is a higher precision.
切割精度比火焰切割高,水下切割无变形,精细等离子切割则精度更高。
2
Plasmacutting, due to melt, the small mouth above, there is always a downward section incision, don't like probably as vertical flame cutting, this is a worldwide problem.