亚洲 欧美 国产 综合AⅤ黄瓜

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    What equipment is used by professional PCB manufacturers?

    2019-07-15

    When it comes to the fabrication of PCB, which actually refers to dozens of procedures and a variety of large equipments, including drilling, lamination, plating, etching, printing, exposure and development, surface treatment, testing, packaging, etc.

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    When creating a PCB, what is the difference between layout and artwork?

    2019-07-15

    PCB layout is a broad term to refer to the many processes involved in designing a PCB, typically using EDA - Electronics Design Automation - CAD software; In addition, Layout is the design of overall arrangement, such as layout, routing. After the

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    How do I start PCB designing?

    2019-07-12

    1. Mastering a certain hardware design capabilities and understanding the product function requirements; 2. Obtaining the Schematic (including selection of components); 3. Choosing EDA design tools for PCB file design; 4. Work up the complete pro

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    Is it worth it to salvage electronic components from old devices?

    2019-07-12

    Absolutely!! Large-scale, standardized and professional recycling is able to make waste profitable. That means, in the light of the characteristics and usges of various materials so that methods carry on the extraction and separation with the electroni

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    What is HDI?

    2019-07-11

    HDI-structured PCB actually belongs to the iyige field of the high-end circuit board industry and which is generally densely connected. That is to say, there are blind and buried vias in the PCB. Furthermore, most of HDI PCBs are generally laser vias,

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    What is a flex PCB stiffener?

    2019-07-11

    The purpose of the stiffener is to strengthen the mechanical strength of FPC (flexible circuit board) on account of facilitating the mounting of components on the PCB surface, etc. The types of stiffener used in the flexible circuit board are various,

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    Which is the best software for PCB designing?

    2019-07-10

    It depends. After all, on account of various regions, different products must have different requirements so that you are able to choose what your favorite software use. For example: Allegro, PADS, AD, CR5000, AutoCAD, OrCAD, etc.

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    What is a PCB green mask?

    2019-07-10

    PCB green mask A kind of solder ink that is called as solder mask in PCB. Solder mask is applied to circuits and substrates where PCBs do not need to be soldered, or just be used as a solder resist.

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    What are the different types of solder?

    2019-07-09

    According to the melting point, which can be divided into hard solder and soft solder; Based on the composition, which can be divided into tin-lead solder, silver solder, copper solder and so on;

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    What are the different types of electronic sensors?

    2019-07-09

    The sensor is generally composed of three parts: A sensing element, a conversion element and a measuring circuit; And sometimes an auxiliary power source is also added.

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    亚洲 欧美 国产 综合AⅤ黄瓜
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