Category: PCB Blog

Conformal Coating is a method of coating on fr4 pcb and forming a protective film, which is usually only...

February 22, 2023

The electronic finished fr4 pcb? product assembly plant will more or less establish several control checkpoints...

February 21, 2023

For those who study electronics with fr4 pcb, it is natural to set test points on circuit boards, but...

February 20, 2023

The voids in the interface between the ball foot and the carrier plate or the upper and lower welding...

February 17, 2023

The first type is the Mirror fr4 pcb Board with the reverse side of the mirror (different side mirror...

February 16, 2023

Like the color view in the fr4 pcb industry, everyone agrees that the black fr4 pcb must be a high-end,...

February 14, 2023

The design of test points and test holes (electrical connection holes for the electrical performance...

February 13, 2023

The so-called lead-free soldering iron welding means that the solder used for welding fr4 pcb is not...

February 10, 2023

The size of a single fr4 pcb should be determined according to the overall structure of the whole ma...

February 8, 2023

The opening of fr4 pcb BGA welding can be caused by several factors, including insufficient solder paste,...

February 7, 2023

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