低成本电子元器件的质量分析与控制

发布时间：2018-01-13 11:10

本文关键词：低成本电子元器件的质量分析与控制　出处：《上海交通大学》2013年硕士论文　论文类型：学位论文

【摘要】：现有电子元器件质量管理手段普遍存在着各种问题，不是过于片面、缺乏理论依据或者干脆没有控制，就是要求过于苛刻、不符合实际工作需求。对于消费电子与日用电子等有低成本要求的企业来说，更低电子元器件价格意味着更低的产品售价、更大的市场吸引力，但是如果没有合适的电子器件质量管理方法来分析这些器件的品质，，那么，等待企业的可能是得不偿失的结果。因此，就需要更合理更有效的器件质量管理方法来帮助企业实现质量与销量的双丰收。本文就介绍了一种新的电子器件质量管理方法--DMAIC方法，它可以帮助明确关键电子器件、根据实际工作条件进行可靠性测试与验证、对问题器件进行分析与改进、并最终实现长效控制，提高了质量管理的经济性和有效性。应用DMAIC方法是以理论为依据、数据为依托，可以成功实现器件质量评估、改进与控制。本文对在电子元器件质量管理体系中引入六西格玛质量管理方法进行了可行性分析和实例操作，从介绍现有电子元器件质量管理方法入手，分析了六西格玛DMAIC方法的优点，又从DMAIC的流程着手，详细考虑了本次电子器件认证管理过程中所需进行的界定、测量、分析、改进、控制步骤。通过对上述环节的详细分析，来说明在目前的电子元器件质量管理中融入六西格玛管理中的DMAIC过程，是合理的。通过借助DMAIC流程及其质量分析、控制工具，成功地对电子镇流器HSII平台中的低成本关键器件进行了重要的寿命分析与质量改进控制，实现了低成本电子元器件在其项目中的低风险的引入-在达到电子器件成本降低10%目标的同时，镇流器产品在保修期5年30000小时内，整机可靠度为90%的质保目标保持不变，帮助企业实现了材料成本的降低，提高了企业的竞争力。在引入低成本电子元器件的DMAIC分析中，包括了关键电子元器件的认定、关键器件的可靠性验证试验、失效样品的失效模式分析、问题过程改进及过程控制，在这中间通过有理有据的试验验证和数据分析，逐步明确了本文所述方法的可行性和有效性。由于各类电子企业的迅速发展，本文对低成本电子元器件质量管理中引入六西格玛方法提供了成功经验。但随着电子消费战的愈演愈烈，对电子产品的发展又会有新的要求，低成本电子元器件的质量管理方法将会更加深入完善。
[Abstract]:The existing electronic components quality management means there are many problems, not too one-sided, lack of theoretical basis or simply not control, is too harsh, do not meet the requirements of actual work. For consumer electronics and household electronics has the requirement of low cost electronic components enterprises, lower prices means lower prices, more attractive in the market, but if there is no electronic component quality management method suitable to analyze the quality of the device, then wait for the enterprise may be the result of The loss outweighs the gain.. Therefore, we need a more rational and effective componentquality management methods to help enterprises to realize both the quality and sales.
This paper introduces a kind of electronic device quality management method of the new --DMAIC method, it can help clarify the key electronic devices to test and verify the reliability according to the actual working conditions, analysis and improvement of devices, and ultimately achieve long-term control, improve the economy and effectiveness of the quality management. The application of DMAIC method in based on the theory of data as the basis, can successfully realize the device quality evaluation, improvement and control.
This paper carried out a feasibility analysis and an example to introduce six sigma quality management methods in the quality management system of electronic components, starting from the introduction of the existing electronic components quality management method, analyzes the advantages of Six Sigma DMAIC method, and from the DMAIC process, with consideration of the necessary definition, the electronic authentication management process the device in measurement, analysis, improvement and control steps. Through a detailed analysis of the above aspects, to illustrate the process of DMAIC into the Six Sigma Management in current electronic component quality management, is reasonable.
Control tools by means of analysis, process and quality of DMAIC, successfully for low cost electronic ballast key device of HSII platform and the quality of life analysis of important improvement control, through the introduction of electronic components - low cost low risk in the project in electronic devices to reduce the cost of the 10% targets at the same time, ballast the product warranty period of 5 years in 30000 hours, the reliability of 90% quality targets remain unchanged, to help enterprises achieve reduce material costs, improve the competitiveness of enterprises. In the DMAIC analysis of the introduction of low-cost electronic components, including the identification of key electronic components, reliability test and failure analysis of the key components. The failure mode of the sample, process improvement and process control, in the middle through experiments and analysis found, gradually clear the method of this paper The feasibility and effectiveness of it.
Due to the rapid development of electronic business, this paper provides a successful experience of the introduction of Six Sigma low cost electronic components quality management method. But with the consumer electronics war intensified, and there will be new requirements for the development of electronic products, quality management will be a low cost method of electronic components more perfect.

【学位授予单位】：上海交通大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：F426.63;F273.2;TM923.61

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