Plasma Cutter Keeps Cutting Out

With a little troubleshooting you can almost always find a resolution to your cut quality problems by selecting the right plasma torch consumables adjusting your power levels amperage and tweaking cut speeds and cut heights.

Plasma cutter keeps cutting out.

For those who are still having similar is. Constant gas pressure is important to maintaining the cutting arc. Clogged cutting tip as the plasma cutter is working there is a tendency to collect dirt particles and metal slag. 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.

Hello have not logged in to check on the video the problem was solved awhile back in 2015. When it comes to cnc plasma cutting the same basic questions regarding cut quality always seem to surface. 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 number one cause of the arc cutting out is having the retaining cup over tight.

The arc stability of nc plasma cutting machine directly affects the cutting quality. 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. The most common problem the plasma cutter is too small for the metal thickness this is the most common issue we have seen to date. The internal plasma cutter s separator should be checked or drained periodically.

It can cause the arc to be erratic and unstable and may seem like the plasma cutter isn t working correctly. This slag or metal dust can cause the electrical current to discharge and not make a good connection. Too much gas pressure will also cause rapid deterioration of electrodes. When this happens you should stop cutting and wipe off the end of the tip to clean it of any dust or slag.