导航
Electrical test is an essential step before the PCB board is shipped. It is used to test the electrical performance of the circuit board. Why do we have to carry out electrical test? What are the testing methods?
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In the process of manufacturing a PCB circuit board, a process defect of copper wire peeling of the PCB circuit board sometimes occurs. Such defects can affect product quality. There are several common reasons for copper wires of PCB to fall off
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First, there are many reasons for no copper in the holes of the PCB , which are usually caused by two major processes of dry area and wet area; second, when copper plating is too thin, in the process too many "micro etched" sections lead to copper fr
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PCB board wiring The rules of PCB wiring are as follows: 1) line length
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The thickness of the PCB Board shall be determined according to the functions of the PCB board, the weight of the components installed, the specifications of the PCB board socket, the size of the PCB board and the mechanical load to be borne
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Protel DXP is the first board level design system that integrates all design tools. From the initial project module planning to the final production data, electronic designers can implement it in their own way. Protel DXP runs on the optimized design
Read More(E-Mail): inquiry@szstariver.com
(Tel): +86-139-029-12758 (Tiger Huang）
(Fax): 0755-81499249
Add : Haosi West industrial zone,Sha jing town Bao an district Shenzhen
