SMA 110 · Shielded Metal Arc Welding
Session 5 · Hour 1 · Tap, then lift
Instructor cue 스프레이는 여기 가족이 아니다.
90 minNow Open · 5 min left · next Demo
Seventy-five down the road
Travel 75°. Drag angle pass. Toe pause. Kind toes.
Name the travel angle
0/6
Tap. Lift two to three millimeters.
Arc length is the core diameter. Long is shallow and dirty.
Work ninety. Travel seventy to eighty.
Three point two millimeter rod. One hundred to one twenty.
Pause at the toes or it undercuts.
Fill the well. Two small circles. Then leave.
CheckTap and lift two millimeters. Hold seventy-five travel. Pause at each toe. Fill the crater before you leave. A long arc is not deep. Fast travel is a skinny lie.