High frequency board circuit board characteristics 1. Do not grind the plate before doing solder mask, otherwise the adhesion performance will be very poor, only use […]

As the current SMT technology continues to mature, the components in the PCBA assembly process have become smaller and smaller, making the PCBA more powerful. At […]

It is not always easy to see the actual number because the layers in the PCB are closely connected, but if you look closely at the […]

During PCBA production,  aging test is necessary. The aging test generally simulates the external humid and high-temperature environment to test the PCBA finished product, so that […]