尤物99国产成人精品视频_超碰免费看_久久国产自偷自偷免_少妇高潮惨叫喷水在线观看 国产香蕉97碰碰久久人人蜜桃_免费黄色在线观看_久久久久久中文字幕无码_国产乱婬AV麻豆国产

Improvement and prevention plans for PCB soldering defects:

Data:

2023-12-08


Reduce the current density and perform regular maintenance or weak electrolysis treatment on the filter system.

Use solvent to clean the debris. If it is silicone oil, then you need to use a special cleaning solvent for cleaning.

Control the temperature during PCB soldering to 200-300°C and ensure sufficient preheating time.

Use flux correctly.

 

 

Yingsheng Electronic, a professional manufacturer of flexible circuit boards manufactured using a non-etching process.


Contact Us

No. 50, Zhongxing 1st Road, Hetang Town, Pengjiang District, Jiangmen City, Guangdong Province, China

Follow Us

Write us a messages

Submit
License

SEO   |  Powered by www.300.cn