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How to judge the quality of multilayer PCB circuit boards from color

How to judge the quality of multilayer PCB circuit board from PCB color. Today jiubao editor will explain to you what kind of impact the color of PCB has on its performance. How should we go to judge the quality of multilayer PCB circuit board.

What is circuit board triple defense paint rework?

What is circuit board tri-proof paint rework? Coating three-proof paint is generally the last process in PCB assembly, however, during testing, electronic components may have defects, which require three-proof paint coating can be repaired. So it is generally called circuit board three-proof paint r......

What are the requirements regarding the spacing of printed circuit board wires?

On the printed circuit board wire spacing requirements? jiubao think, adjacent wire spacing must be able to meet the electrical safety requirements, and in order to facilitate the operation and production, the spacing should be as wide as possible. The minimum spacing should at least be suitable for......

What are the basic roles of printed circuit board fabrication

Printed circuit board production refers to the insulating substrate, according to a predetermined design, made of printed circuits, printed components, or by the combination of the two into a conductive graphic, in the insulating substrate, to provide the electrical connection between the components......

Cold knowledge: why pcb circuit boards have that many colors!

Whether the color determines the performance of the PCB multilayer circuit boards, in the acquisition of a PCB board, the most graphic to see the board oiling color, the prevailing color green, blue, red and black, etc., some people will question whether the color determines the performance of it, I......

PCB manufacturers tell you how to distinguish between the positive and negative poles of the power supply of the circuit board?

Printed circuit board, referred to as PCB, is the basic component of electronic components, connecting the center. Many people in the disassembled parts, see the circuit board densely packed lines, do not know how to distinguish between positive and negative poles, then the PCB manufacturer editor a......

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