特别需要注意的是，在实施山东焊接专机内部或是外部等接头端子之检查时，必需把入力电源开关关闭后才可施行。下面来讲讲它的保养之道吧。

It is particularly important to note that when inspecting the internal or external connector terminals of a Shandong welding machine, it is necessary to turn off the input power switch before performing the inspection. Let's talk about its maintenance methods.

1.定期做好检测工作

1. Conduct regular testing work

比如查看焊接专机通电时，冷却风扇之旋转是否平顺；是否有异常的振动，声音和气味发生；气体是否有漏泄；电焊线的接头及绝缘之包扎是否有松懈或剥落；焊接之电缆线及各接线部位是否有异常的发热现象等。

For example, check whether the cooling fan rotates smoothly when the welding machine is powered on; Whether there are abnormal vibrations, sounds, and odors; Whether there is any leakage of gas; Check whether the joints and insulation of the welding wire are loose or peeling off; Check whether there is abnormal heating phenomenon in the welded cable and various wiring parts.

2.定期利用清洁干燥之压缩空气将焊接专机内部的积尘吹拭

Regularly use clean and dry compressed air to blow and wipe away the accumulated dust inside the welding machine

由于焊接专机是强迫风冷的，很容易从周围吸入尘埃并积存于机内。所以我们可以定期利用清洁干燥之压缩空气将焊接专机内部的积尘吹拭。尤其是变压器、电抗线圈及线圈卷间的空隙缝和功率半导体等部位要特别清拭干净。

Due to the forced air cooling of the welding machine, it is easy to inhale dust from the surroundings and accumulate inside the machine. Therefore, we can regularly use clean and dry compressed air to purge the accumulated dust inside the welding machine. In particular, the gap between transformers, reactance coils, and coils, as well as power semiconductors, should be particularly cleaned.

3.定期检查电力配线的接线部位

Regularly inspect the wiring parts of the power wiring

入力侧、出力侧等端子，以及外部配线的接线部位，内部配线的接线部位等部位的接线螺丝是否有松动，生锈时要把锈除去使接触导电良好。

Check whether the connection screws at terminals such as the input side and output side, as well as the connection parts of external wiring, and the connection parts of internal wiring, are loose. When rust occurs, remove the rust to ensure good contact conductivity.

4.实施不良品零件的更换和外壳修补

4. Implement the replacement of defective parts and shell repair

焊接专机长期的使用难免会使外壳因碰接而变形，生锈而受损伤，内部零件也会消磨，因此在年度的保养和检查时要实施不良品零件的更换和外壳修补及绝缘劣化部位的补强等综合修补工作。不良品零件的更换在做保养时好能够全部一次更换新品以确保焊接专机之性能。

The long-term use of special welding machines can inevitably cause deformation and rust to the shell due to contact, resulting in damage to the internal parts. Therefore, during annual maintenance and inspection, it is necessary to implement comprehensive repair work such as replacing defective parts, repairing the shell, and reinforcing the insulation deteriorated parts. The replacement of defective parts during maintenance can ensure the performance of the welding machine by replacing them with new ones all at once.

以上所实施的定期保养和检查，可以减少焊接故障的发生，虽然需要花费一些时间与精力，但是可使焊接设备的寿命延长，并能增进作业的效率，确保焊接专机的性能及提高性。是焊接工作中不可忽视一项重要内容。您有什么疑惑或者需求就来咨询我们http://www.tayfsk.com吧！

The regular maintenance and inspection implemented above can reduce the occurrence of welding failures. Although it requires some time and effort, it can prolong the life of welding equipment, improve the efficiency of operations, ensure the performance of special welding machines, and improve safety. It is an important content that cannot be ignored in welding work. If you have any doubts or needs, please contact us http://www.tayfsk.com Come on!