| 摘要 |
<p>Arc welding equipment, comprising a welding torch (8), a wire feeding device for feeding wire (9) in contact with the inner surface of the tip (17) of the welding torch (8), and a welding power supply (4) for supplying a power to the tip (17) and a base metal (13), the welding power supply (4) further comprising a welding current detector (30) and a welding voltage detector (31), wherein a welding current instruction value, a welding voltage instruction value, and a wire feed speed instruction value are simultaneously displayed independently of each other and an actual welding current value, actual welding voltage value, and actual wire feed speed are selectively displayed, whereby an operator can easily find out a defective welding and determine the acceptability of welding conditions.</p> |
