Any one ever work on scales? We package almonds, I have a scale that is used to weigh 4'X4' plastic bins of almonds. The bins are set on a scale and are fed by a stainless steel hopper. As the almonds fill the bins we experience static electricity. This causes the scale control boards to go out due to the static electricity. The building is 2 years old with a ufer ground. I have grounded all posable points of equipment with ground wire and chair lugs. We are still having issues. Any ideas?