The manufacturing process of SMT surface mount processing is very complex, and each process is linked one by one. Any problem in any process will affect the quality of the product. In order to improve the soldering quality of PCBA processing for products, it is necessary to set up professional testing equipment at each process and strictly control the quality of the process.What are the testing equipment for SMT surface mount processing?1. SPI detection SPI, also known as solder paste thickness ...

To strengthen the control of loose materials in the workshop and prevent operational defects caused by loose materials during assembly and pasting, this process is applicable to the SMT workshop production line.Let's first understand what loose materials are: Loose materials refer to components that detach from their original packaging during the production process due to machine throwing or material assembly and disassembly.SMT workshop bulk material processing flow:1. During the production...

1. Function and Characteristics: Nickel plating is used as a substrate coating for precious and base metals on printed circuit boards (PCBs), and is also commonly used as a surface layer for some single-sided PCBs. The manufacturer tells you that for some surfaces with heavy load wear, such as switch contacts, contact pads, or plug gold, using nickel as the substrate coating for gold can greatly improve wear resistance. When used as a barrier layer, nickel can effectively prevent diffusion betwe...