Plasma Cutter Keeps Cutting Out

Constant gas pressure is important to maintaining the cutting arc.

Plasma cutter keeps cutting out.

This slag or metal dust can cause the electrical current to discharge and not make a good connection. Clogged cutting tip as the plasma cutter is working there is a tendency to collect dirt particles and metal slag. The internal plasma cutter s separator should be checked or drained periodically. This can sometimes prevent a transfer which will cause the pilot arc to cut out after 4 or 5 seconds.

For those who are still having similar is. Plasma arc instability may lead to uneven incision built up edge accumulation etc. When it comes to plasma cutters bigger is generally better only exception to this is if you want a very precise cut for example fine cutting for artwork. Excess gas pressure is a common cause of hard starting a situation in which the torch fails to initiate an arc when all other conditions for normal operation are correct.

The arc stability of nc plasma cutting machine directly affects the cutting quality. When it comes to cnc plasma cutting the same basic questions regarding cut quality always seem to surface. It will also lead to a decrease in the service life of the relevant components of the control system and the frequent replacement of nozzles and electrodes. It can cause the arc to be erratic and unstable and may seem like the plasma cutter isn t working correctly.

Make sure at the least you are running a small disposable in line water separator or upgrade to a desiccant system on your compressor. Too much gas pressure will also cause rapid deterioration of electrodes. The number one cause of the arc cutting out is having the retaining cup over tight. Hello have not logged in to check on the video the problem was solved awhile back in 2015.