Next, check the path from where the wire leaves the reel to where it enters the drive rolls. The best solution is to use a different grade of steel or switch to a slag-generating welding process. Weld Metal Porosity Porosity Problem 1: Share this article via facebook Share this article via twitter Share this article via messenger Share this with Share this article via email Share this article via flipboard Copy link. The drive rolls are designed to feed the electrode wire smoothly from the wire spool into the gun cable.
If all of these checkpoints are O.
Troubleshooting MIG Before and After You Weld
Feed the wire and pinch it as it exits the gun with the thumb and forefinger. Video — what is chronic pain? Sexually transmitted diseases, infection in the genitals, or other medical reasons could cause pain during sexual intercourse. Improper Bead Problem 1: At high amperages using spray arc transfer, the arc will make a crackling sound. Make sure the valve is turned on and supplying gas at the specified flow rate. Manual setting is still available for broader applications, but the use of parameter charts is highly recommended and usually are available for download from provider web sites.