焊接專機設備在經過一段時間的使用后，總會因為種種原因出現故障。下面山東焊接專機廠家來講講焊接專機設備故障的維修方式！

After a period of use, the special welding equipment will always fail for various reasons. Next, Shandong welding machine manufacturer will talk about the maintenance method of welding machine equipment failure!

1、先問后動

1. Ask first and move later

對于有故障的焊接專機設備，在不明真相的情況下，不要急于動手，應該先了解設備的性能，詢問操作人員產生故障的前后經過及故障現象。對于生疏、復雜的焊接專機設備，還應先熟悉設備的電路原理和結構特點，遵守相應的規定。

For the special welding equipment with faults, do not rush to work when the truth is unknown. You should first understand the performance of the equipment and ask the operator about the process and phenomenon of the fault. For unfamiliar and complicated special welding equipment, it is also necessary to be familiar with the circuit principle and structural characteristics of the equipment and observe the corresponding regulations.

拆卸前要充分熟悉每個部件的功能、位置、連接方式以及與周圍其他器件的關系。在沒有焊接專機設備線路圖和組裝圖的情況下，應該一邊拆卸，一邊畫草圖，一邊進行標記，并對拆卸的實物作好標識，注意。

Before disassembly, be fully familiar with the function, location, connection mode of each component and its relationship with other surrounding components. In the absence of the wiring diagram and assembly drawing of the special welding machine, it is necessary to draw a sketch while disassembling, mark at the same time, and mark the disassembled objects for safety.

2、先外后里

2. Outside before inside

一般應先檢查焊接專機設備外部有無明顯受傷的痕跡、電焊機部件有否缺損，并了解其維修史、使用年限、觀察使用場所環境和焊接工藝等，然后再對電焊機進行檢查。

Generally, first check whether there are obvious signs of injury on the outside of the special welding equipment, whether there are defects in the parts of the electric welding machine, and understand its maintenance history, service life, observe the environment of the use site and welding process, and then check the electric welding machine.

拆前應排除周邊的故障因素，如接線、接地、配電容量以及使用的焊接工藝是否正確，只有在確定是電焊機內部故障后才能拆卸，否則，盲目拆卸可能將焊接專機設備越修越壞，如焊條電弧焊、埋弧焊、鎢極氣體保護電弧焊、等離子弧焊及熔化極氣體保護焊機等。

The surrounding fault factors, such as wiring, grounding, power distribution capacity and welding process used, shall be eliminated before removal. The removal can only be carried out after the internal fault of the welding machine is determined. Otherwise, the blind removal may make the special welding machine and equipment worse and worse, such as shielded metal arc welding, submerged arc welding, tungsten gas shielded arc welding, plasma arc welding and MIG welding.

3、先機后電

3. Power before power

檢查焊接專機設備的機械部件和零件、潤滑、氣路、水路、油路系統是否存在問題，只有在確定這些系統無故障后，再進行電氣方面的檢查。

Check whether the mechanical components and parts, lubrication, air circuit, water circuit and oil circuit system of the special welding machine have problems. Only after confirming that these systems are free of faults, carry out electrical inspection.

在檢查電路故障時，應利用檢測儀器儀表尋找故障部位，確認無接觸不良故障后，再有針對性地查看線路與機械的運作關系，以免誤判，如點焊、縫焊、凸焊及對焊等設備。

When checking the circuit fault, use detection instruments and meters to find the fault location. After confirming that there is no bad contact fault, check the operation relationship between the line and the machine in a targeted way to avoid misjudgment, such as spot welding, seam welding, projection welding, butt welding and other equipment.

所以說當確定故障部位后再進行檢修和更換，解決產生的故障，使焊接專機設備盡快投入使用，減少因設備故障而造成的經濟損失。更多相關內容就來我們網站http://www.fangzh.cn咨詢吧！

Therefore, the repair and replacement shall be carried out after the fault location is determined to solve the fault, so that the special welding machine can be put into use as soon as possible and reduce the economic losses caused by the equipment fault. More relevant content will come to our website http://www.fangzh.cn Consult!