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what is a pcb board

Dec 29, 2015

What is a pcb board? Printed circuit board, is a provider of electrical connection of electronic components. Its development has more than 100 years of history; what is a pcb board with design, its design is mainly layout design; what is a pcb board with advantages? The main advantage of using the circuit board is to reduce the wiring and assembly errors, improve the automation level and production rate.

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     Prior to the emergence of a printed circuit board, the interconnection between the electronic components is to rely on the direct connection of the wire to form a complete line. At present, the circuit board is only as an effective experimental tool, and the printed circuit board has become the dominant position in the electronic industry.

     What is a pcb board? What is a pcb board with advantages ?

     The main advantage of using the printed board is:

     1. Because the graph has the repeatability and the consistency, reduces the wiring and the assembly error, has saved the equipment maintenance, the debugging and the inspection time;

     2. Design can be standardized, conducive to swap;

     3. The wiring density is high, the volume is small, the weight is light, which is beneficial to the miniaturization of electronic devices;

     4. The utility model is favorable for mechanization and automation production, improves the labor productivity and reduces the cost of the electronic equipment. The manufacturing method of printed board can be divided into two categories: subtracting method and adding method . At present, large-scale industrial production or by subtracting the corrosion of copper foil method.

     5. In particular, the FPC soft plate bending resistance, precision, and better applications to high precision instruments (such as cameras, mobile phones, cameras, etc.)

     Printed circuit board manufacturing technology is a very complex and comprehensive processing technology. Especially in the wet process, need to use a lot of water, so there are a variety of heavy metal waste water and organic waste water discharge, the composition is complex, the treatment is difficult. These exist in the waste liquid, waste water, such as without treatment on the discharge, resulting in a waste and pollute the environment. Therefore, in the production process of the production process of the waste water treatment and copper and other metals recycling is very meaningful, is an indispensable part of the production of printed boards.

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