山东焊接专机操作员在每次焊接操作前要检查什么项目呢？为了着想，您要检查：

What items should the operator of Shandong special welding machine check before each welding operation? For the sake of safety, you should focus on checking:

1.确保焊接机相互良好的接地是可靠的安装。

1. Ensure that the welding machines are reliably grounded.

2.确保焊接机的输入和输出电缆完好无损。

2. Ensure that the input and output cables of the welding machine are intact.

3.安装并固定了焊接机后，专门的人员要定期对其进行检查。

3. After installing and fixing the welding machine, special personnel shall inspect it regularly.

4.不会有内部间隙等异常情况。检查并确认送丝辊的凹槽和齿型完好无损，并且在磨损或接触不良时应更换辊和接触头块。

4. There will be no internal clearance and other abnormalities. Check and confirm that the groove and tooth shape of the wire feed roller are intact, and replace the roller and contact head block in case of wear or poor contact.

上述是为大家介绍的使用焊接专机的注意事项，相信大家阅读完文章之后对这一问题有了新的了解和认识，如果您想了解更多知识，欢迎多多关注我们的网站http://www.tayfsk.com动态。

The above is the precautions for you to use the special welding machine. I believe you have a new understanding and understanding of this problem after reading the article. If you want to know more, please pay more attention to our website http://www.tayfsk.com Dynamic.