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In the era of increasing technological advancement, computers, mobile phones, 3C products and many wear-and-tear electronic products have recently appeared on the market. Printed circuit boards are already ubiquitous. Electronic products are indispensable to people today and in the future. Existence, how to effectively control the production process and production capacity of printed circuit boards for circuit board manufacturers Production capacity and yield will be a major issue for various manufacturers. This study uses six standard deviations to analyze the problems of the machine on the production line, uses fishbone diagrams and FMEA and other tools to find out the factors that improve the machine failure, and through optimization experiments, it can effectively reduce the failure rate of the machine. Optimized combination.
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