SMT is an abbreviation of Surface Mount Technology, which is the most popular technology and process in the electronic assembly industry and achieved miniaturization of electronic product assembly, hi...

Surface mount technology mainly includes two parts: core technology and auxiliary process. The core process consists of three parts: printing, patch and re-flow, which is very important for any types ...

In the SMT process, it needs the help of SMT stencil to make fixture aided processing in some cases, such as in the case of the board is very thin (less than 0.8mm),easy to bend and hard to fix, unsta...

The retention times of PCBA is related to the storage environment and it is suggested to store it in a dry, clean, dust-free environment. The humidity and dust content of the storage environment will ...

The regular layer structure of printed circuit board includes Single Layer PCB, Double Layer PCB and Multi Layer PCB....

Board Size and thicknessPCB manufacturer needs to set a maximum size for all the PCB boards. As well as their panel size limit. In order to save more space and reduce the costs in mass production, peo...

Raw MaterialsThe substrate most commonly used in printed circuit boards is a glass fiber reinforced (fiberglass) epoxy resin with a copper foil bonded on to one or both sides. PCBs made from paper rei...

Copper Chloride is concentrated by (CuCl2･2H2O) and HCl and H2O; Fecl_3 Solution is made by Fecl 3 and HCl and H2O;...