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What should be paid attention to in PCB design | YONGMINGSHENG

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High speed PCB copy board and PCB design scheme | YONGMINGSHENG

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The difference single-layer board between double-layer board

China pcb manufacturer tells you The difference between double-layer PCB board and single-layer PCB board is that the single-board circuit is only on one side of the PCB board, while the double-layer PCB circuit can be connected in two sides of the PCB board with holes in the middle. Parameters o... Read More

High speed PCB design scheme

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What are the copper cladding skills of PCB?

Chinese PCB manufacturer tells you The main function of PCBS is “backflow and shielding”.PCB copper cladding is mainly carried out by means of grid. Double-sided PCB with copper cover thickness of about 35um (1.4mil);50um is uncommon; The surface layer of PCBS is 35um (1.4mil) and the... Read More

PCB factory tells you the difference between immersion gold and gold plating

Immersion gold board and gold plating board are commonly used in the production of printed circuit board. With the integration of IC higher and higher, IC feet are also more and more dense. However, the vertical tin spraying process is difficult to smooth the fine solder pad, which brings difficu... Read More

Basic knowledge of iron base board

Iron base board is a kind of applied to high-end motors, high-end product equipment and the metal on the motor cooling substrate, widely used currently on the market, exported to Japan, South Korea, Taiwan and Canada and other countries, the iron base board hardness to aluminum base board of manu... Read More

Technology and disadvantages of silver-aluminum base board

Silver-plated aluminum base board is often used for LED lighting. Below by the Chinese circuit board factory to take you to understand: Aluminum Base Board Technology of silver-aluminum base board: Aluminum base board for LED lighting, there are many processes, such as tin spraying, gold sinking... Read More

How to do the copper sinking process of circuit board production

How to do a good job of the printed circuit board PTH process, the following Chinese printed circuit board manufacturers for your simple introduction: Electroless copper plating, also known as plating through hole (PTH), is an autocatalytic REDOX reaction. The PTH process should be carried out af... Read More
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