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In the PCBA factory, the BOM list is like a secret book that records in detail the information of all components and materials used on the PCBA, such as the name, model...

SPI, the full name is Solder Paste Inspection. This is a quality control method used during SMT placement processing. So do you know what role SPI plays in the SMT placement proc...

In PCBA factory, in order to prevent components from falling off or shifting during the wave soldering process, it is often necessary to use SMD adhesive to fix the components on...

Welding is to reliably connect all kinds of components that make up the complete machine product, and its quality is closely related to the quality of the complete machine produc...

The month of November is on the verge of bidding farewell to the season of autumn. The warmth remains unabated despite the arrival of winter. The promised birthday party was fill...

In PCBA factory, flux is an indispensable auxiliary material in the welding process. The quality of the welding effect is not only related to the quality of the welding technolog...

SMT package not only plays the role of placing, fixing, sealing, protecting the chip and enhancing the electrical and thermal performance, but also serves as a “bridge”...

The purpose of the solder mask is to prevent conductor from being stained with tin, prevent short circuits between conductors caused by moisture, chemicals, etc., prevent circuit...

PCB pulse plating not only significantly improved the quality and in productivity efficient of common multilayer board, but also an indispensable and important method in blind vi...

In PCB factories, hole metalization usually consists of 8~9 steps of chemical working fluid treatment to complete the entire process. For each technology condition control of eac...