Jan. 14, 2022
PCB board after reflow welding is prone to board bending and board warping, serious cases will even cause components empty welding, monument erection and other situations, how to overcome?
Jan. 12, 2022
Copper clad on PCB can play a certain role in reflow. Of course, if there are many layers and the layer setting is reasonable, the role of copper clad reflow is very small;
Jan. 10, 2022
Are all the edge holes of PCB production boards used for positioning? Not all. There is also a row of holes arranged from small to large, called the first hole, which is used for detection.
Jan. 04, 2022
In order to ensure the production quality of PCB board, the manufacturer has experienced a variety of inspection methods in the production process, and each inspection method is aimed at different PCB board defects.
Dec. 31, 2021
The flying probe tester for testing PCB is an instrument for testing PCB boards (printed circuit boards) with high-density component layout, many layers, large wiring density and small distance between measuring points.
Dec. 30, 2021
The research literature on high-level circuit board processing technology is relatively few in the industry.This paper introduces the key process control points of key production processes such as material selection, laminated structure design, interlayer alignment, inner circuit fabrication, lamination process and drilling process, so as to provide peer reference and understanding, and hope more peers to participate in the technical research and communication of high-level circuit boards.
