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2021-04-23

Accelerated Aging Test for PCBA

During PCBA production, aging test is necessary. The aging test generally simulates the external humid and high-temperature environment to test the PCBA finished product, so that […]

2021-04-22

Basic Tests Standards for Flexible Circuit Board

The basic test standards for flexible circuit board are: 1. The appearance of the substrate film surface and covering layer; 2. Deviations of successive discs and […]

2021-04-22

Introduction For The Principle And Implication Of Copper Thieving On PCB

Copper Thieving refers to the Copper equalizing block added in the outer graphic area of multilayer PCB, PCB assembly auxiliary strip and the manufacturing area of […]

2021-04-21

Introduction For Laser Flash Analysis And Design In PCBA Manufacture

When I first studied electronics and circuit design, I often heard older engineers say that good engineers are also very good technicians. In other words, it is […]