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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 […]

2022-02-19

The Types of PCB Electrostatic Protection Electronic Components

Typical PCB protection devices mainly fall into the following categories: (1) Resistor-capacitance components. By connecting resistance-capacitance elements on each signal line, it can play a […]

2022-02-19

The Difference Between Immersion Gold Board and Gold-Plated Board

The Difference Between Immersion Gold PCB Board and Gold-Plated PCB Board 1. The crystal structure formed by immersion gold and gold plating is different. The thickness […]