The main purpose of SMT is to accurately install the surface assembled components to the fixed position of PCB. During SMT, there are sometimes some process problems that affect the chip quality, such as the displacement of components, tin connection, missing welding and other process problems in SMT. No matter what causes the problem, we should pay attention to it.
For the components displacement, the reason can be found from the following aspects:
Once the component shift occurs in smt, it will affect the performance of the circuit board. Therefore, it is necessary to understand the reason for the component shift during the processing and solve it in a targeted manner.
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