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Technical Article


What could be the reasons for missing components on a PCBA after the SMT process

Time：2018-11-27 19:07:48 Click：

The reason why missing components on a PCBA after the SMT process：

 

1)The stencil is not so clean, which lead to the solder paste doesn’t work well;

2)The quality of solder paste is not good;

3)SMT equipment is old and aged;

4)Other external forces.

 

    

 

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