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  PCB design service process

  Shenzhen xinsheng electronic technology co., ltd. is a professional in electronic product design (layout wiring design) PCB design company, mainly to undertake multilayer, high-density PCB design boar

  2019/10/08 18

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  PCBA production process

  PCBA production is one of the most convenient production and processing services that electronic manufacturers often seek, which can save a lot of production processes. Shenzhen xinsheng electronic te

  2019/10/08 20

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  PCBA factory do circuit board impedance reason

  PCB circuit board impedance refers to the parameters of resistance and reactance, which hinder the alternating current. Impedance processing is essential in PCB circuit board production. Why does PCBA

  2019/10/08 11

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  PCBA SMT processing control

  In PCBA SMT processing, quota management should be carried out on solder paste, SMT adhesive and component loss as one of the key process control contents. PCBA processing and production directly affe

  2019/10/08 15

• What are the inspection categories of PCB?

  1. PCB dimension and appearance inspectionThe content of PCB dimension inspection mainly includes the direct machining hole, spacing and tolerance, PCB edge dimension, etc. The content of appearance d

  2019/10/08 9

• What is the cause of the crack of PCBA welding pin

  What is the cause of the crack of PCBA welding pinWith the increasing density of electronic product assembly, the process requirements for PCBA assembly become higher and higher. In the process of PCB

  2019/10/08 10

• Criteria for evaluating poor solder joints in PCBA

  In the process of PCBA production, due to some unstable factors, the solder joints of PCBA will produce defects. For PCBA welding spot, there is generally an acceptable range, beyond a certain limit,

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