Explain and analyze the influence of materials and processing on Dk and phase consistency of PCB circuit board
With increasing frequency, it becomes more and more difficult to control the phase consistency of pr...
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How does PCBA improve product quality
How does PCBA improve product quality: (1) strengthen routine maintenance of machines, (2) requireme...
How does patch processing eliminate static electricity
The SMT lead-free process should also be designed and tested in accordance with the principles of si...
How to choose PCBA processing solder paste
How to choose PCBA processing solder paste: (1) according to the value and use of pcb circuit board ...
How to guarantee PCB copy board quality
in the manufacturing process of PCB, the three stages that must be tested are the inner layer after ...
How to choose smt patch machining
Specific ways to improve the patch rate:1, load distribution balance, 2, SMT SMT machine itself.
How do I check whether the PCB circuit board has a short circuit
This is done by making multiple design changes to a small number of boards and then testing all vari...
PCB circuit board factory application robot will become a trend
PCB industry is technology-intensive and capital-intensive, but it is still labor-intensive. A large...
How to recycle the waste circuit board
Chemicals should be stored in designated areas, away from the work area, and at a specified safe dis...
Common ceramic substrate
Common ceramic-based boards are alumina circuit board, beryllium oxide circuit board, aluminum nitri...
How to improve PCB appearance quality
Learn about the factors that affect the appearance quality of the solder choke：1, printing: photores...
How much do you know about all the layers of PCB board
bottom solder layer top solder layer drill guide, multilayer mechanical layer is to define the appea...
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