It adds nitrogen protective device to isolate oxygen to avoid oxidization of welding point.
在焊接过程中，加入了隔绝氧气的氮气保护装置，能成功的避免焊接点被氧化。
Connect the ground connection of the electric arc welding equipment as near as possible to the welding point on the part to be welded.
将电弧焊设备上的接地连接尽可能近地连接到将要焊接零件的焊接点上。
Besides, centering and tack welding by laser beam should be avoided as centering point and tack-welding point can influence weld quality largely.
但焊缝质量受激光对中点和点焊点的影响很大，应尽量避免采用激光对中及点焊。
NC machine is used to ensure that longitudinal and circular weldings are produced at a constant speed and the welding point is always in flat position.
数控主机用于保证箱底纵、环焊缝焊速恒定并使焊接点始终处于平焊位置。
The invention discloses a surface treating method for welding points. The method uses an alkaline buffer solution and makes a welding point immerge into the alkaline buffer solution.
本发明公开了一种焊接点的表面处理方法，该方法使用碱性缓冲溶液，并使焊接点浸入到所述碱性缓冲溶液中。
Possess the function of continuous welding, point welding and interval welding etc.
具备连续焊、点焊、间隙焊等功能。
Possess the Functions of continuous welding, point welding and interval welding etc.
具备连续焊、点焊、间隙焊等功能。
Possess the Functions of continuous welding, point welding and interval welding etc.
具备连续焊、点焊、间隙焊等功能。
应用推荐