When designing a PCB, we usually rely on previous experience and tips that we would normally find online. Every PCB design can be optimized for a specific appli...
Detail +06-25
The phenolic layer pressure plate is a solid and good insulating polymer material. It has the characteristics of heat resistance, waterproof, chemical resistanc...
06-25
1) Visual positioningVisual positioning is usually applicable to the use of heavy nitrogen bottom versions. The heavy nitrogen bottom version is brown or orange...
06-20
The quality of the bottom version is mainly manifested in two aspects: light density and size stability.Regarding the light density, the light density DMAX is r...
06-20
Because the exposure machines used in various manufacturers used in the membrane are different, that is, the power and lights of the light source, the power and...