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2022-02-21

PCB Copper Clad Laminate Problems and Countermeasures (1)

1. To be able to search and find It is impossible to manufacture any number of PCBs without encountering some problems, mainly due to the material […]
2022-02-21

Causes of Process Problems Caused by PCB Pretreatment

1. The problems that occur in the PCB manufacturing process are all kinds of strange, and the process engineer is often responsible for the forensic-autopsy (bad […]
2022-02-21

PCB Circuit Board Short Circuit Inspection Method

1. If it is manual welding, it is necessary to develop a good habit. First, visually check the PCB board before welding, and use a multimeter […]
2022-02-19

PCB Recycling Method

At present, the recycling and processing methods of waste PCB mainly include physical method, chemical method and biological method. Physical methods mainly include mechanical crushing, air […]