In the production of circuit boards, green oil bridges, also known as solder resist bridges and solder resist dams, are &
The blistering on the surface of the circuit board is actually a problem of poor bonding force of the board surface, that
With the development of SMT chip processing technology (circuit board) and the continuous improvement of SMT assembly den
The most effective way to increase the density of PCB is to reduce the number of through holes, and to accurately set bli
I. Introduction The purpose of etching: After the circuit is electroplated, the PCB circuit board removed from the elect
In the production of SMT patch processing, AOI detection is the result obtained through image acquisition and analysis, w