目前，应用广泛的焊接设备有:焊条电弧焊、埋弧焊、钨极气体保护电弧焊、等离子弧焊及对焊等设备。一样的是使用时间长久了就会出现问题，要进行维修的话就注意啥？

At present, the widely used welding equipment includes: electrode arc welding, submerged arc welding, tungsten gas shielded arc welding, plasma arc welding and butt welding. The same is that problems will occur after a long time of use. What should we pay attention to if we want to repair?

备未通电时，判断焊接设备按钮、接触器、热断电器元器件以及保险丝的好坏，从而判定故障的所在。通电试验，听其声、测参数、判断故障，后进行维修。

When the equipment is not powered on, judge the quality of the buttons, contactors, thermal breaker components and fuses of the welding equipment, so as to determine the fault. Power on test, listen to its sound, measure parameters, judge faults, and then carry out maintenance.

如果在该文章讲述了焊接设备故障的检查方法与维修经验.电焊机输入缺相时，测量三相电压值无法进行判别时，就应该听其声，单独测量每一相对地点的电压，方可判断哪一相缺损。

If the article describes the inspection methods and maintenance experience of welding equipment faults When the input phase of the electric welding machine is missing, and the measured three-phase voltage value cannot be judged, you should listen to its sound, and measure the voltage of each relative location separately, so as to judge which phase is missing.

染较重的焊接设备，先对其按钮、接线点、接触点进行清洁，检查外部控制键是否失灵。许多故障都是由脏污及导电尘埃引起的，一经清洁后故障往往会排除。特别是在工程施工现场等环境比较恶劣的场合。

For heavily dyed welding equipment, first clean its buttons, wiring points and contact points, and check whether the external control keys fail. Many faults are caused by dirt and conductive dust. Once cleaned, the faults are often eliminated. Especially in the construction site and other places with poor environment.

部分的故障往往在整个焊接设备故障中占有很高比例，所以先检修电源输入部分往往可以事半功倍。然后再按照先外后里、先机后电、先静后动的方法检查焊接设备的其他辅助部分，如行走、送丝等部位。

Some faults often account for a high proportion of the whole welding equipment faults, so it is often possible to get twice the result with half the effort to overhaul the power input part first. Then check other auxiliary parts of the welding equipment, such as walking, wire feeding and so on, according to the method of "outside first, then inside, machine first, then electricity, static first, then moving".

部件和电器元器件、装配配件质量或其他设备故障所引起的故障，一般占常见故障的50%左右。焊接设备的特殊故障多为软故障，要靠经验和仪器仪表来测量和维修。

Failures caused by the quality of components and electrical components, assembly accessories or other equipment failures generally account for about 50% of common failures. The special faults of welding equipment are mostly soft faults, which need to be measured and maintained by experience and instruments.

山东自动焊接设备厂家认为现场故障一时无法判断，也可以按照产品说明书的联系方式咨询产品生产单位的技术人员。如点焊、缝焊、凸焊及对焊等设备的一些内部程序，在不清楚、不了解的情况下不要轻易调整或者改变，否则就会引起更大的麻烦。

Shandong automatic welding equipment manufacturers believe that the on-site fault cannot be judged at the moment, and they can also consult the technical personnel of the product production unit according to the contact information of the product manual. For example, some internal procedures of spot welding, seam welding, projection welding, butt welding and other equipment should not be easily adjusted or changed without knowing or understanding, otherwise it will cause greater trouble.

要急于更换损坏的电气部件和电器元器件，在确认外围设备电路正常时，再考虑更换损坏的电器元器件或者检查印刷电路板。

We should be eager to replace the damaged electrical components and electrical components, and consider replacing the damaged electrical components or checking the printed circuit board after confirming that the peripheral equipment circuit is normal.

于调试和故障并存的焊接设备，须先排除故障再进行调试。调试须在电气线路完全没有故障，接线正确（包括接地线）的前提下进行。更多相关内容的了解就来我们网站http://www.tayfsk.com看看吧。

For the welding equipment with both debugging and fault, it is necessary to eliminate the fault before debugging. The commissioning must be carried out on the premise that the electrical circuit is completely free of fault and the wiring is correct (including the grounding wire). Come to our website for more information http://www.tayfsk.com Take a look.