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Chemical Tin Plating of PCB Circuit Board
With the rapid development of PCB surface coating technology, surface mounting technology (SMT), integrated circuit (IC) technology, and international environmental protection requirements, the req...
Is PCB copper coating a "benefit or disadvantage"?
Copper coating is an important part of PCB design. Whether it is the domestic Qingyuefeng PCB design software or some foreign Protel and PowerPCB, they all provide intelligent copper coating functi...
Summary of Ten Major Defects in PCB Board Design Process
1、 Unclear definition of processing levelThe single panel design is on the TOP layer, and if it is not specified, it may be difficult to assemble components on the board without proper explanation....
The Difference between PCB Board Gold Deposition and Plating
1、 The crystal structure formed by circuit board gold deposition and circuit board gold plating is different. The thickness of gold deposition is much thicker than that of gold plating, and the gol...
Multi layer PCB through hole technology
Through holes (via) are an important component of multi-layer PCBs, and the cost of drilling holes typically accounts for 30% to 40% of the PCB manufacturing cost. Simply put, every hole on a PCB c...
Safety management classification and grading meet the standards
Maintenance and upkeep of printed circuit board electroplating production line
This article introduces the maintenance and upkeep methods of horizontal and vertical electroplating lines commonly used in printed circuit board production enterprises. In response to the similari...
Building 12, Fuhua Industrial Zone, Tangwei Village, Fuyong Town, Shenzhen City