Cutting process of CNC flame cutting machines is actually the process of steel-plate burning. The burning gas will support the flame cutting; Sometimes, gas could not be omitted in CNC flame cutting process. What caused this? We’d like to put forward several common causes according our experience.
1. Spring on Valve Plug of CNC flame cutting machine could not work because of efficient elasticity;
2. A little debris is inside the valve plug of CNC flame cutting machine. The debris would be accumulated inside the gas or the scrap iron will block or jam the valve plug in processing procedure.
3. When CNC flame cutting machines hold too much pressure, magnetic valve could not work efficiently.
4. The spring washer of CNC flame cutting machines is deformed or damaged;
5. Valve plug of CNC flame cutting machines had been used for a long time, or the valve plug was damaged because of improper protection. Therefore, the force of frication became too much;
At present, companies who need steel-plate will buy CNC flame cutting machines, CNC plasma cutting machines for they want to realize flame and plasma cutting. Flame cutting works slower than plasma cutting. But flame cutting would not cause residue, and it has no slope. So the flame cutting has still gained great popularity among users who use common carbon plate of 5-200mm. Of course, plasma cutting machines enjoy a high efficiency of cutting and wide cutting range. Customers could order the machines according their own demand.
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