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2021-09-02

Common Pad Shape and Size Standards for PCB Design (Part 1)

The pad is the basic unit of PCB surface mount assembly. On the printed circuit board, the circuit connections of all components are carried out through […]
2021-09-01

What are the reasons for rosin joint in processing?(1)

There are so many reasons for the rosin joint of the finished product in PCB processing. 1 rosin joint caused by process factor 1)Missing solder paste […]
2021-09-01

What are the reasons for rosin joint in processing?(2)

rosin joint caused by equipment factors 1)The machine moves too fast in the PCB transmission and positioning, and cause the displacement of heavier components 2)The SPI […]
2021-08-31

 Attentions in DIP manufacturing

  When doing DIP plug-in, the PCB must be flat. After that, the surface of the circuit board must be kept flat without warping. The side […]