How to Avoid PCB Soldering Defects? 1. The solderability of the pcb circuit board holes affects the soldering quality The poor solderability of the circuit board holes will cause virtual welding defects, affecting the parameters of the components in the circuit, resulting in unstable conduction of the components and inner layers of the multi-layer board,…
Nowadays, the sensitivity of electronic equipment is getting higher and higher, which requires the equipment to have stronger anti-interference ability. Therefore, in the PCB design, how to improve the anti-interference ability of the PCB Board has become a key issue of the circuit board project. Therefore, methods to reduce noise and electromagnetic interference in PCB…
There is a very common process used in the surface treatment of circuit boards, which is called the immersion gold process. The immersion gold process is to deposit a nickel-gold plating layer with stable color, good brightness, flat plating and good solderability on the surface of the printed circuit. During the production, the cost of…
From the pcb surface, the outer layer of the circuit board mainly has three colors: gold, silver, and light red. It can be seen from the color whether the manufacturer has cut corners. In addition, the internal circuit of the circuit board is mainly pure copper, which is easily oxidized if exposed to the air,…
One thing that is very common in SMT chip processing is electronic components. So how to replace SMD components in the circuit board processing process? First, prepare a temperature-controlled electric soldering iron with a ground wire. The width of the soldering iron tip should be equal to the metal end surface of the chip assembly….
As we all know, as the fundamental part of electronics, printed circuit board(PCB) has influenced our daily life from aspects. Household appliances, computers, digital devices, medical electrical equipment, military science, almost all the electrical equipment cannot work without PCBs. After a PCB is ready, the electronic components and parts can be assembled on it, then…
PCB Assembly requires knowledge beyond just PCB components and PCB assembly; it also requires expertise in printed circuit board design, layout, PCB fabrication, and applications of the final product. High quality PCB assembly services are a key piece of the puzzle required in delivering the perfect product to market the first time. Finest PCB is…
