PCB Blog

Everyone knows that the pads of PCB board is not easy to solder , which will affect the component chips, which indirectly causes the subsequent test to not work properly.

PCB is the abbreviation of Printed Circuit Board. Because it is made by electronic printing, it is called "printing" circuit board. PCB is an important electronic component in the electronics industry, a support for electronic components,

The PCB manufacturing process is long, and each process requires strict inspection (IPQC: Input Process Quality Control). There are three stages that must be tested:

CCL is the most important material in PCB production, accounting for about 45% of the entire PCB. The most common substrates are FR-4 - Woven glass, epoxy.

The Gerber file and specifications of the PCB are the first information obtained by the PCB factory. The operation process engineer of the PCB manufacturer will optimize the gerber files according to the processing capability for its own factory equipments, and then prepare the manufacture instruction (MI) to suit the factory’ capability.