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Surface Finishing for PCB
Feb 20,2024
Proper surface finishing is crucial in PCB manufacturing to ensure high-quality, reliable circuit boards. It involves several steps before the assembly process to enhance solder ability, promote adhesion, and optimize electrical performance. Surface finishing is not only about the technology and methodology employed but also about the technology and methodology used. This will include ad...
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What Is A 4-Layer PCB?
Mar 05,2024
A PCB is a board of non-conductive material, such as fibreglass or composite epoxy, with a layer of conductive copper traces etched onto its surface. These traces form circuits that allow electrical signals to flow between components. An important aspect of printed circuit boards is the concept of layer count. Layer count refers to the number of conductive layers in a PCB, which determines its com...
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What's PCBA?
Apr 19,2024
PCBA is a core technology in the field of electronic manufacturing and a key part of most electronic devices today. The full name of PCBA is Printed Circuit Board Assembly, which refers to the assembly of electronic components, connectors, plug-ins, digital logic gates, microcontrollers, etc. on printed circuit boards, and then performing various welding and plugging and other processes to make it...
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Why Should We Clean PCBA?
Apr 30,2024
The assembly of PCBA of general electronic products requires the SMT+THT process, which includes wave soldering, reflow soldering, manual soldering and other welding processes. No matter what method of welding is used, the assembly (electrical assembly) process is the main one. Assembly sources of contamination. Contaminants are defined as any surface deposits, impurities, slag inclusions and adso...
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