| dc.description.abstract | As pneumonia ravages the world and causes a large number of infections and deaths, people are very panicked about pneumonia infection. Due to global geopolitics and border restrictions of various countries, in addition to changing people′s lifestyles and consumption patterns, it also accelerates the rise of innovative business models. The rapid rise of the ＂zero-contact economy＂ in various countries has accelerated the development of digital economies such as online distance learning and home-based digital office and has also driven the global demand for network communication products and server equipment products. These applications can be accessed through a server from a computer or mobile phone. The server has thus become a very important product now and in the future. The server industries already play a pivotal role globally. Through R&D technology and manufacturing capabilities, it provides services such as R&D, assembly, and OEM manufacturing of servers and consumer products for the global market. Therefore, it is necessary to respond to market development trends in terms of production cost and quality, meet customer quality requirements for server products, and ensure continuous growth of the company.
Using the Six-Sigma improvement methods and steps, it can effectively aggregate production data, formulate corrective countermeasures, improve product yield, and save costs. Using DMAIC to analyze and improve each stage, firstly list the production flow chart of circuit board assembly, carry out case analysis and background data statistics, and complete the preparation for the measurement stage first, and then use the characteristic factor diagram and Why-Why analysis to list the key factors affecting product yield, then through the failure mode and effect analysis method and the risk priority index score. List the reasons for the bad, and continue to find the real cause. Corrective measures are taken to improve the problem based on the identified causes and list the differences before and after improvement to confirm the effect or collect the trend chart of the improvement to confirm that the improvement goal has been achieved. After improvement, standardized operations are required to maintain the improvement effect. Perform form standardization and document standardization operations according to the quality system and audit the improvement status to ensure that the key quality is good. We look forward to continuously improving production efficiency, improving market competitiveness, increasing product profits, and improving customer satisfaction with products. | en_US |