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2022-02-14

How to Prevent PCB Board Warpage?

The maximum warpage or twist of IPC-6012, SMB–SMT circuit board is 0.75%, and the warpage of other boards generally does not exceed 1.5%. The warpage allowed […]

2022-02-14

Three Main Reasons for Copper Rejection in PCB Factories

Three Main Reasons for Copper Rejection in PCB Factories Factors of PCB factory process: 1.1 The copper foil is over-etched. The electrolytic copper foils used […]

2022-02-14

Soldering Part for External Inspection of PCB

When inspecting the soldering part of the PCB board, we can use the following four methods. 1. PCB triangulation Method (light cutting method, light structuring method) […]

2022-01-22

How to Debug A Newly Designed PCB Board

For a newly designed PCB circuit board, it is often difficult to debug it, especially when the board is relatively large and there are many components, […]