The circuit board is often accidentally damaged during assembly or testing. Even after the PCBA is assembled, it will still be accidentally impacted by external forces. Sometimes even the copper pad on the PCB board is lifted by force and floats away.
In the PCBA processing plant, there will be some defective products or boards that have problems and need to be repaired. How should PCBA boards be treated after welding or repair?
Explanation of several major requirements for PCB processing and production of circuit board manufacturers
Common quality defects and solutions of reflow soldering in PCB engineering
How to select the surface treatment process of HASL, ENIG and OSP circuit boards?
This paper introduces the characteristics and process of tin spraying on PCB board in PCB production
This paper introduces the characteristics, applications and development trends of PCB surface treatment process in PCB production
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