NEMI Launches DPMO Project; Group to Assemble Data by Package and Technology Type.Business Editors/High-Tech Writers HERNDON, Va.--(BUSINESS WIRE)--May 1, 2003 The National Electronics Manufacturing This article presents a typical manufacturing process of an electronic assembly. Component manufacturing Components such as resistors, capacitors and integrated circuits are generally made by specialized contractors. Initiative (NEMI NEMI National Electronics Manufacturing Initiative NEMI National Environmental Methods Index ), an industry-led consortium focused on strengthening the North American North American named after North America. North American blastomycosis see North American blastomycosis. North American cattle tick see boophilusannulatus. supply chain, has launched a project aimed at benchmarking DPMO DPMO Defects Per Million Opportunities (Six Sigma) DPMO Deployment Process Modernization Office DPMO Defense Prisoner of War (POW)/Missing Personnel (MP) Office (defects per million opportunities In process improvement efforts, defects per million opportunities or DPMO (or nonconformities per million opportunities (NPMO)) is a measure of process performance. It is defined as PCB in full polychlorinated biphenyl Any of a class of highly stable organic compounds prepared by the reaction of chlorine with biphenyl, a two-ring compound. ) assemblies. The project team plans to assemble DPMO data by package and technology type in an effort to help manufacturers benchmark their own relative quality performance. "As the complexity of electronic assemblies increases, manufacturers are faced with the prospect of declining yields, increasing test and inspection costs, higher levels of scrap and rework, and longer product cycle times," said Tim Kruse, chairman of the DPMO Project and a test project engineer at Plexus Plexus - A modular World-Wide Web server written in Perl by Tony Sanders <sanders@earth.com>. Comes with interfaces to allow many other information services to be served via the Web. Version 3.0m 1994-07-22. Corp. "By providing data that quantifies the expected fault spectrum on a particular PCB assembly, we hope to help manufacturers more accurately assess the cost of assembly, test, repair and scrap, as well as estimate the shipped product quality level of a product. DPMO data by package and technology type will allow them to better estimate manufacturing costs and delivered quality so that they can make strategic decisions about investment of resources." The DPMO Project is a spin-off of NEMI's recently completed Test Strategy Project, which was chaired by Amit Verma of Teradyne. Recognizing that there was additional work on which NEMI members could collaborate beyond the scope of the initial Test Strategy Project, Verma initiated efforts to organize the DPMO Project. Leading the newly formed project with Kruse is co-chair David Mendez of Solectron Corporation. The project currently has 15 participants: Agilent Technologies, Alcatel Canada, Celestica Inc., Georgia Institute of Technology Georgia Institute of Technology, in Atlanta, Ga.; coeducational; state supported; chartered 1885, opened 1888. It is a member school in the university system of Georgia. Significant among its facilities and programs are the Frank H. , Delphi Delco Electronics Systems, Hewlett-Packard Company, Motorola Inc., Nortel Networks, Plexus Corp., Sanmina-SCI, Shipley Company, Solectron Corporation, Teradyne Inc., Universal Instruments Corporation and Vitronics Soltec. Kruse says the project will coordinate with similar efforts at IPC (1) (InterProcess Communication) The exchange of data between one program and another either within the same computer or over a network. It implies a protocol that guarantees a response to a request. and the SMART Group (Surface Mount and Related Technologies) in the UK, and anticipates that project results may lead to recommendations for changes to IPC standards 7912 (Calculation of DPMO & Manufacturing Indices for Printed Board Assemblies) and 9261 (In-Process DPMO and Estimated Yield for PWAs). About NEMI The National Electronics Manufacturing Initiative's mission is to facilitate leadership of the North American electronics manufacturing supply chain. Based in Herndon, Va., the industry-led consortium is made up of approximately 65 electronics manufacturers, suppliers, industry associations and consortia, government agencies and universities. NEMI roadmaps the needs of the North American electronics industry, identifies gaps in the technology infrastructure, establishes implementation projects to eliminate these gaps (both business and technical), and stimulates standards activities to speed the introduction of new technologies. The consortium also works with government, universities and other funding agencies to set priorities for future industry needs and R&D initiatives. For additional information about NEMI, visit www.nemi.org. |
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