Exceed laser cold welding machine welding thin plate, how appear petty eye?
The reason is the temperature conduction
In fact, you buy the so-called super laser welding machine, does not exist, is belongs to precision welding cold welding, welding scar welding it is 0.8mm (but not you buy is installed inside a device for argon arc welding, arc welding for welding by laser welding machine, welding scar) is 0.5mm, welding scar argon arc welding is 3mm, precision welding can be called the imitation of laser welding machine, if you buy is the real effect of cold welding, say that this phenomenon does not appear, unless it is to buy the modified argon arc welding.
There are two possibilities. The 1 current is a little smaller, and 2 of the argon is aligned to the weld.
