Research Quality Management In ZJHX By FMEA Model

Power electronic device as a modern energy use of the main components, its performance directly affects the energy saving effect, IGBT as the power electronic power semiconductor devices technology development of new products with China’s rapid economic development, It will enter the fast track of development in future. As IGBT have the characteristics with high frequency, high on-state, as the stability of product quality, especially the heat dissipation and reliability requirements, It has become the industry focus of common concern how to solve the IGBT radiating and reliability, MFEA have achieved good results as the tool that control of risks to the quality, widely used in aerospace, aviation industry, automobile industry high reliability requirements of the industry.The article though describing the process of Zhejiang company HX quality management and present status, Issue the process quality management deficiencies by Lean quality management theory in the Zhejiang HX company, Analysis the shortage of quality issue through the5M and FMEA that quality management tools in the Zhejiang HX company,Define the root cause of quality bad is process abnormal,Give the solution by using FMEA and Success, Improve the reliability of the product quality, Setup the management process of bad product, Establishment of FMEA tally sheet to improve the Zhejiang HX company process management. At the same time, put forward relatively comprehensive system, as to effectively ensuring the Zhejiang HX company overall quality level, The research results of this paper reflects through the FMEA derivatives of the nonconforming product from the process and resources to carry out preventive control, FMEA can solve the problem of heat dissipation and reliability of IGBT products, It be able to improve the quality management level of domestic counterparts, too.