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The gas requirement for Fiber laser cutting machine

TIME:04-03 2022


1. Oxygen & nitrogen: A vaporizer must be added to raise the liquid temperature to normal gas state. The purity of nitrogen and oxygen must be 99.99% and 96.99% respectively. The welded steel pipe must be cleaned before connecting the internal pipes of the machine tool.
 
2. Air: when high-pressure air is used to cut sheet, please ensure that cutting air is free of oil, water and dust. The air compressor shall be equipped with a cold dryer and three-stage filtering device. 
 

3. Do not replace the air of driving cylinder with oxygen. When air is introduced into cylinder pipe of exchange platform, flying sparks are likely to burn the air pipe. If failing to get it under control, fire may break out internally.

 
4. The air pressure of driving cylinder must be less than 1MPa. Otherwise, the air pipe will burst.

 

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