Optimization dedicated_第3页_Shenzhen Weienchen Technology Co., Ltd.

　　　　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