PCB Assembly First Article Inspction First Articles Inspections (FAI) is also called first piece inspections that are generally less common than other inspection types, like visual inspection, AOI, X-ray and SPI in the mind of people who are involved in Printed Circuit Board (PCB) Assembly Manufacturing industry. And many of PCB assembly or SMT assembly…
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HDI PCB is a kind of circuit board with relatively high density distribution using micro-blind embedding technology. It has inner line and outer line, which can be connected internally by drilling and metallization. HDI PCB manufacturers product HDI PCB by the method of layer products.The more product layers, the higher the technical level of the HDI…
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3D Printed Circuit Board Assembly Printed Circuit Board Assembly is a complex process involving many different phases. And it is also the key process for realizing the functions of the final product. The in-house PCB assembly services provided by uetpcbmake ordering your turnkey PCB manufacturing and assembly a hassle-free experience. Because you can rely on…
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The PCBA processing process involves PCB manufacturing, components sourcing and checking, SMD assembly, DIP process, programming, testing, aging and a series of the process, If the supply chain and manufacturing chain too long. it will cause many PCBA boards happen failures. But the quality control of PCBA process will avoid the most of failure of…
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Conformal coating also seen as PCB coating is a PCB assembly process which aims to protect the final PCBA products from nature damage and become more durable. Typically , the conformal coating material is thin polymeric film. The PCB assembly products which are processed by conformal coating can resistant some environmental factors, such as moisture,…
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There are some important steps you can take to check for short circuits in your PCB: Step 1: How to find a short circuit board in PCB?Step 2: How to Check Short Circuit board in PCB?Step 3: How to find faulty components on a PCB?Step 4: How to test the PCB destructively? If you have…
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With the rapid development of mobile phone, electronics and communication industries, the PCB circuit board industry continues to grow and grow rapidly, at the same time, people have higher requirements on layer number, weight, precision, material, color and reliability of PCB. So how do you tell if a PCB is good or bad? However, due…
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Working principle of AOI detector testing Application of AOI in SMT processing in a variety of forms, but its basic principle is the same (as shown in Picture 1), the analyte with optical instruments for graphics, usually by sensors (cameras) to obtain the test figure like lighting and digitization, and in some way to compare,…
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As today’s electronic designs become more advanced and complex, more and more engineers rely on surface mount technology. The technology is now the PCB assembly technology of choice for many smt assembly manufacturers. Whether it’s medical, military, aerospace, or other fields – it’s all likely to be manufactured through surface mount technology (SMT). So, what…
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It’s a tough job for OEMs to settle on a long-term PCB fabricator or assembler (we’ll call them PCB Houses in the following paragraphs) since the globe is flooded with too many PCB services providers. This article brings some guidelines on how to picking up the perfect fit PCB Houses from your long waiting list….