PCBA program appearance inspection
Reverse test: The polarity point (white silkscreen) on the component is different from the direction of the PCB diode silkscreen (acceptable) The polarity point (white...
SMT chip processing manufacturers produce to improve labor utilization
There are two aspects to increase labor utilization rate. One is to increase the utilization rate of direct labor, and the other is to increase...
Influence of halogen-free process in smt patch processing
In the electronics industry, many customers in smt chip processing will inquire whether to provide halogen-free technology. A brief introduction to the halogen-free process is...
High-speed PCB via hole design technology for electronic products
All high-tech value-added electronic product designs in the fields of communications, computers, graphics and image processing are pursuing the characteristics of low power consumption, low...
Multilayer PCB design concept
The design of the printed circuit board mainly refers to the layout design, which needs to consider various factors such as the layout of external...