特別需要注意的是，在實施山東焊接專機內部或是外部等接頭端子之檢查時，必需把入力電源開關關閉后才可施行。下面來講講它的保養之道吧。

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.定期做好檢測工作

1. Conduct regular testing work

比如查看焊接專機通電時，冷卻風扇之旋轉是否平順；是否有異常的振動，聲音和氣味發生；氣體是否有漏泄；電焊線的接頭及絕緣之包扎是否有松懈或剝落；焊接之電纜線及各接線部位是否有異常的發熱現象等。

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.定期利用清潔干燥之壓縮空氣將焊接專機內部的積塵吹拭

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

由于焊接專機是強迫風冷的，很容易從周圍吸入塵埃并積存于機內。所以我們可以定期利用清潔干燥之壓縮空氣將焊接專機內部的積塵吹拭。尤其是變壓器、電抗線圈及線圈卷間的空隙縫和功率半導體等部位要特別清拭干凈。

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.定期檢查電力配線的接線部位

Regularly inspect the wiring parts of the power wiring

入力側、出力側等端子，以及外部配線的接線部位，內部配線的接線部位等部位的接線螺絲是否有松動，生銹時要把銹除去使接觸導電良好。

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.實施不良品零件的更換和外殼修補

4. Implement the replacement of defective parts and shell repair

焊接專機長期的使用難免會使外殼因碰接而變形，生銹而受損傷，內部零件也會消磨，因此在年度的保養和檢查時要實施不良品零件的更換和外殼修補及絕緣劣化部位的補強等綜合修補工作。不良品零件的更換在做保養時好能夠全部一次更換新品以確保焊接專機之性能。

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.

以上所實施的定期保養和檢查，可以減少焊接故障的發生，雖然需要花費一些時間與精力，但是可使焊接設備的壽命延長，并能增進作業的效率，確保焊接專機的性能及提高性。是焊接工作中不可忽視一項重要內容。您有什么疑惑或者需求就來咨詢我們http://www.oimhc.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.oimhc.com Come on!