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Analysis of Causes of Mechanical Stress Fracture of BGA Solder Joints

Analysis of Causes of Mechanical Stress Fracture of BGA Solder Joints

1. Background of the problem Recently, in a batch of products sent to foreign customers by Jingbang Electronics, a certain pr

2021-04-27

PCB etching process and process control

PCB etching process and process control

The process of the printed circuit board from the light board to the circuit pattern is a relatively complex process of physi

2021-04-27

Why does PCB production need to be assembled?

Why does PCB production need to be assembled?

In the general pcba processing, the circuit board production will carry out a splicing operation, whether it is the smt patch

2021-04-27

Reliability design analysis in PCBA processing

Reliability design analysis in PCBA processing

In PCB processing, chip capacitors, BGA and other components have one thing in common, that is, they are afraid of the effect

2021-04-27

SMT circuit board installation plan

SMT circuit board installation plan

The SMT circuit board installation scheme adopts the SMT installation method and process completely different from the instal

2021-04-26

Cleaning mechanism of solder joints in SMT processing

Cleaning mechanism of solder joints in SMT processing

In the process of SMT patch processing, because there are auxiliary agents such as flux, some pollutants or spots will be gen

2021-04-26