What inspections are required for PCB light boards before they can be shipped? Many friends are concerned about this issue. PCB light boards need to go through multiple inspections and the shipment inspection report is issued before they can be shipped. Next, Shenzhen Viasion Electronic Technology

Circuit board short circuit is a problem that every circuit board manufacturer encounters almost every day, and this problem has always plagued production and quality management personnel. It caused replenishment and overdue delivery due to insufficient shipments. , Customer complaints are more di

With the continuous development of electronic products, circuit boards have become an indispensable part of electronic products. Circuit boards are also an important electronic component, a support for electronic components, and a carrier for electrical connection of electronic components. So what i

PCB circuit boards are widely used in electronics, computers, electrical appliances, mechanical equipment and other industries. It is the support of components and is mainly used to connect components to provide electricity. Among them, 4-layer and 6-layer circuit boards are the most common and wide

Today's electronic products are pursuing miniaturization and portability, which requires the core part of these electronic products, the pcb circuit board, to be smaller and lighter, which also requires the use of smt chip processing technology.The quality and reliability of solder joints in smt chi

PCB circuit board, called printed circuit board in Chinese, or printed circuit board, occupies an important electronic component in the electronics industry. It is the electrical and signal connection and propagation carrier of electronic components and the support of electronic components. It is ma

For any electronic product, it is a very harmful thing to not get heat when it is heated. This is not only for the product but also for people. If the electronic equipment does not find a way to dissipate heat, the temperature of the equipment will continue to rise, which will directly cause the com

It is more complicated that the pads on the surface of the circuit board are not tinned. Taking the process of tinning the pads in the early stage of the board manufacturing process is not an easy task. Below, VIASION Technology will answer this phenomenon for you.

The positive film of the circuit board: generally the pattern process we are talking about, the liquid used is an alkaline etching positive film. If the negative film is used, the desired line or copper surface is black, and the part is transparent, and the same is true. After exposure by the line p