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Today, Xiaobian takes you to learn about the manufacturing process of PCBA. Before we know about the manufacturing process of PCBA, we should first know about PCB, which is the printed circuit board, the foundation and carrier of electronic components and related electrical links. Generally, it is called PCB bare board, while PCBA is a […]

Changsha flexible printed circuit board Welding Operation Steps Before soldering, the soldering flux should be applied to the soldering pad, and the soldering iron should be used to treat it again, so as to prevent the soldering pad from being badly tinned or oxidized, thus causing poor soldering, and the chip generally does not need […]

As the rapidly growing field of electronic and telecommunication engineering requires technological innovation, engineers and scientists are constantly looking for novel ways to improve the quality, life cycle and reliability of final products. Therefore, flexible PCB materials are the focus of current research. Flexible PCB can be found in almost all electronic devices around us […]

Pcb proofing and cutting dimensions ① Maximum panel size: 530 * 622mm (tinplate: 450 * 622mm/MAX. Depending on the equipment capacity) ② Pay attention to the latitude and longitude of boards with more than six floors (they must be the same), which will easily cause poor compression. ③ The size of the reserved surface of […]

The copper wire of PCB falls off (also known as copper throwing), and PCB factories all say that it is the problem of laminate, which requires its production factory to bear the bad losses. According to customer complaint handling experience, there are several common reasons for copper rejection in PCB factory: I. Process Factors of […]

Where are the OEM manufacturers in Changsha? Circuit board proofing refers to the trial production of printed circuit boards before mass production. It is mainly used in the process of small batch trial production in the factory after the electronic engineer designs the circuit board, that is, circuit board proofing. Generally, there is no specific […]

What is PCB high frequency board? Changsha high-frequency board refers to a special circuit board with high electromagnetic frequency, which is used for PCB in high-frequency (frequency greater than 300MHZ or wavelength less than 1m) and microwave (frequency greater than 3GHZ or wavelength less than 0.1m) fields. It is a circuit board produced by using […]

Metal core PCB is not very common in consumer products, but it can be found everywhere in industries, aerospace, lighting systems, power electronics and other fields that require high reliability. High-power systems generate a lot of heat, and it is necessary to quickly remove the heat to prevent component failure. Similarly, low-power systems may be […]

Product name: 10-layer pcb production Introduction of 10-layer pcb board: PCB(Printed Circuit Board) is also called: circuit board, printed circuit board, printed circuit board, Almost all electronic devices can be used. As long as there are electronic components such as integrated circuits, printed boards should be used for their electrical interconnection. In the process of […]

What problems should be paid attention to when PCB proofing components are used? In PCB proofing, components with high sensitive voltage threshold should be used as much as possible on the premise of meeting the requirements of circuit functions. Because the electrostatic and discharge sensitivity of a circuit board depends on the components with the […]