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: Gold-Plated PCB

With the rapid development of modern information industry and electronics industry, the printed circuit board industry is developing rapidly. The copper circuit surface of the printed circuit board is easy to oxidize and has poor solderability. The most reliable method is to plate the printed circuit board with gold, thus giving birth to Gold-Plated PCB.
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[Company News]Why should PCB gold fingers be made into long and short?2021/02/25/ 17:00: The long and short golden finger encapsulation is designed to have a power-on timing difference when the PCB board is plugged and unplugged. For example, when the golden finger is removed, the short finger will cut off the power supply first to play a protective role. Generally, when the golden finger is inserted, if the short finger is not inserted in place, the power supply will not supply power to avoid the power surge damaging the golden finger product.; Read（0） Label：

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