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2022-01-19

Basic Principles of Printed Circuit Board (1)

Basic Principles of Printed Circuit Board:   Wiring Direction From the perspective of the soldering surface, the arrangement of the components should be as consistent as […]
2022-01-18

Selective Soldering Technology of PCB Circuit Board

During the development of circuit boards, an obvious trend is reflow soldering technology. Basically, the traditional plug-in parts can also use reflow soldering process, which is […]
2022-01-18

PCB Board Welding Process (2)

Despite the above-mentioned advantages, the single-nozzle solder wave drag soldering process also has its shortcomings. The soldering time is the longest among the three processes of […]
2022-01-18

PCB Board Welding Process (1)

There are two different processes for selective soldering process: drag soldering process and dip soldering process. The selective drag soldering process is completed on a single […]