pcb circuit board

How to Choose PCB Materials and What Factors Should Be Considered?

For general electronic products, FR4 epoxy glass fiber substrate is used, for use in higher ambient temperatures or for flexible circuit boards, polyimide fiberglass substrates are used, and for high-frequency circuits, PTFE fiberglass substrates are required; How to Choose PCB Materials and What Factors Should Be Considered? Electronic products with high heat dissipation requirements should …

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Finest PCB Circuit Board Manufacturers in Shenzhen

Finest PCB Assembly Limited is also a subsidiary of FINEST Group, which was established in April 2003, professional PCB Circuit Board Manufacturers in Shenzhen, SMT processing, and component support services. In April 2019, we set up the Finest SMT factory, specializing in EMS processing, fast SMT proofing, and small batch production. With the ability of …

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The PCB Boards are Classified According to Different Applications

In modern, all electronic products are inseparable from PCB boards; different circuit boards have different applications, and their corresponding quality is also different. The PCB Manufacturing Classified by demand: ■ Enterprise-level user needs. Enterprise-level user needs are mainly concentrated in the fields of communication equipment, industrial control medical, and aerospace. Related PCB products often have …

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What are the Problems of PCB Circuit Board in Humid Environment?

PCB fabrication is prone to cause various problems of PCB Circuit Boards in a humid environment, such as short circuits, circuit board signal open circuits, and these failures. How to judge whether the PCB circuit board is wet? If the PCB circuit board is used in a humid environment, the air in this environment contains …

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