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PCB is one of the essential components of electronic products, and its quality directly affects the performance of the entire product. In order to protect the PCB and ensure the ...

FPC is a thin, light, flexible circuit board, which is widely used in electronic devices such as mobile phone, laptop and cameras, etc. However, FPC manufacturers sometimes have ...

When the PCB is deformed, it is easy to cause problems such as poor circuit connection, component damage, signal interference, etc., and may even seriously threaten the quality a...

PCB warpage refers to the problem that the substrate appears as a plane unevenness during the PCB manufacturing process. This problem can lead to poor electrical connec...

Blind & buried PCB is a high density, high precision printed circuit board. Its special structure and complex technology are widely used in high-end electronic products. If y...

During the reflow soldering technology, PCB will encounter soldering defects for various reasons. So what is the cause of the defect? How to solve these defec...

If the PCB adopts reflow soldering process, then the solder needs to be applied to the soldering part before soldering. The main methods of applying solder to solder parts a...

In the PCBA processing process, many technologies will cause a certain degree of pollution to the PCBA. The presence of these pollutants will not only affect the appearance ...

In the SMT processing process, sometimes there will be defects such as misalignment and bridging. If such defects occur, the PCB needs to be reworked and repaired. So w...

Usually, after reflow soldering, the yield rate of PCB cannot reach 100%, and some defects will appear more or less. Among these defects, some are surface defects, which onl...