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Nowaday, HDI PCB plays an important role in various electronic products. Compared with ordinary PCB, HDI is not only more scientific and resonable in pressing proc...
2019/04/26
The development of society is extremely fast, and various industries are constantly innovating. Following the previous introduction of FPC, we know that FPC is wid...
2019/04/22
A good lamination mechanism can control the characteristic impedance of the PCB, and the routing can form an easy-to-control and predictable transmission line stru...
2019/04/09
As an environmentally friendly surface treatment process, Immersion silver is to deposit a layer of silver with a thickness of 6-18u” on the surface of copper ...
2019/04/03
OSP is the abbreviation of “Organic Solderability Preservative”, also known as a Preflux. It refers to an organic thin film layer chemically formed on a clean ...
2019/03/29
PCBs surface treated with immersion gold and gold plating have strong oxidation resistance and conductivity. They’re slightly better than the surface treatment ...
2019/03/26
The base purpose of PCB surface treatment is to ensure good solderability or electrical properties. Since copper is oxidized in the air, the composition of cop...
2019/03/22
For PCB boards, common PCB production colors are red, yellow, green, blue, and black colors. But green solder mask are most commonly used. So people may have this questio...
2019/03/19
We need to know that during the PCB assembly production, solder paste and flux usually produce residual substances. The residue contains organic acids and deco...
2019/03/15
In our daily life, we often use electronic products. A lot of electronic components are used in each electronic product, so we often hear the words PCB and PWB...
2019/03/11
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