EMC in the field of electromagnetic compatibility is short for electromagnetic compatibility, that is, electromagnetic compatibility. Refers to the electronic equipment or network system has a certain ability to resist electromagnetic interference, and can not produce excessive electromagnetic radiation. In other words, the equipment or network system is required to work normally in a harsh electromagnetic environment, and at the same time, there are electromagnetic waves that cannot excessively radiate and interfere with the normal work of other equipment and networks around. EMC includes EMI (interference) and EMS (suspension), namely electromagnetic interference and electromagnetic anti-interference. EMI, electromagnetic interference, describes the degree of electromagnetic radiation interference of a product to other products, whether it will affect the normal work of its surrounding environment or other electronic or electrical products in the same electrical environment; EMS, electromagnetic anti-interference, describes whether an electronic or electrical product will be interfered by its surrounding environment or other electronic or electrical products in the same electrical environment, which will affect its normal work. EMI includes conducted interference ce, radiated interference re and harmonics. EMS also includes electrostatic anti-jamming ESD, radio frequency anti-jamming EFT, electrical fast transient immunity, surge immunity, voltage drop immunity Dip and so on. Specific items are listed in the national standard GB/T17626 &; It is described in GB/T 9254 series. EMC is a global leader in information storage and management products, services and solutions. EMC is the information storage standard for all major computing platforms, and more than two-thirds of the most important information in the world is managed by EMC solutions. Through the information lifecycle management (ILM) strategy, companies of all sizes can manage the ever-increasing information according to its value to the business (from information creation to final disposal). EMC information infrastructure solutions are the core elements to accomplish this mission. They help companies manage, use, protect and enjoy their information assets more efficiently and economically. EMC's world-class solutions integrate networked storage technologies, storage systems, software and services. EMC Corporation is a global leader in providing systems, software, services and solutions for building and managing an intelligent, flexible and secure information infrastructure. We help our customers realize the maximum value of their information assets by implementing and accelerating a strong information lifecycle management (ILM) strategy. With ILM, our customers can efficiently manage information at the lowest cost at every point in the information life cycle to achieve maximum business value. Help customers to benefit from ILM. EMC works with companies from all walks of life around the world, including companies of all sizes in the public and private sectors, from small start-ups to Fortune 500 companies. Our customers include banks and financial services companies, manufacturers, medical insurance and life science organizations, Internet service and telecom operators, aviation and transportation companies, educational institutions and various institutions in the public sector. The place where EMC information lives. Our customers choose us to provide industry-leading products, services and solutions to help them get the maximum business value from information, improve service levels, enable their companies to adapt to growth and change, comply with management regulations and protect key information assets. Our expertise includes ILM, content and storage resource management, virtualization, information security, business continuity, and many other key business and IT capabilities. Comprehensive solutions to current business challenges. We help customers solve their key business problems by providing a series of industry-leading arrays, software and services: systems. EMC is a leading technology company, providing the industry's most comprehensive tiered storage platform and technology, including comprehensive performance, scalability, functionality and connectivity options. The price can be adapted to all budget sizes. Software. EMC provides the industry's most comprehensive and robust information infrastructure software to solve key business challenges, such as archiving, backup and recovery, business continuity and availability, collaboration, content management, data movement and migration, resource management, virtualization and so on. Service. EMC provides expert information management and storage services, including comprehensive consulting services, implementation and integration, on-site operation support, and industry-leading training and customer support. Solution. Complete and best-in-class information management and storage solutions combine the products and services of EMC and its partners to solve specific industry, business and application challenges and meet the needs of small and medium-sized companies and medium-sized enterprises. Promote ILM. EMC is a reliable provider of information infrastructure, because we are the first company to put forward and spare no effort to promote the core strategy of ILM. Now, EMC has taken ILM to a new level, enabling our customers to extract, archive and access information across multiple applications. Leading all the way. According to IDC's analysis, in 2005, EMC had the highest revenue share in the external storage system and storage management software market. EMC also ranked first in revenue share in the following market areas: external RAID system, network storage system, SAN system, NAS system, replication software and storage resource management software. In Gartner Magic Quadrant, EMC is an industry leader in enterprise content management, mid-range enterprise disk arrays, SRM and s an management software, and storage services. Vigorously invest in technological innovation. EMC's success benefits from continuous innovation. In 2005, EMC spent more than $ 10 billion on R&D, which made this year the year with the largest number of new products released in EMC's history. EMC reported revenue of $9.66 billion in 2005, and all major business lines achieved double-digit revenue growth, which was the result of customers and partners deploying ILM strategy and adopting increasing systems, software and services. We will continue to increase our investment in R&D, so that we can stand at the forefront of today's technological development and integrate emerging technologies in the future. Global business presence. EMC was founded in 1979 and headquartered in Hopkinton, Massachusetts. It has more than 100 sales offices and sales partners in more than 50 countries, and has the largest team specializing in storage sales and services in the world. Many major computer companies in the world resell EMC systems and software, including Dell, NEC, Fujitsu Siemens, Unisys, Groupe Bull and NCR. In order to better serve customers, EMC has also formed alliances with leading software, network and service companies, including Cisco, Microsoft, SAP, Oracle, Accenture and EDS. EMC products are manufactured and developed in Massachusetts, North Carolina, California and Ireland. In addition, EMC has R&D plants in Massachusetts, North Carolina, India, Israel and Japan, and customer support centers in Australia, Massachusetts, Ireland and Japan. EMC has passed the most stringent quality management certification of the International Organization for Standardization (ISO 900 1), and its manufacturing operation department has also passed the MRP II A certification. EMC has more than 26,500 employees worldwide, including 7,500 employees in Massachusetts. The company's stock code is EMC, listed on the new york Stock Exchange, and the stock code is S&; One of the S&P 500 stocks. EMC's second explanation is that Enjoying Math Camp is a math competition organized by Huashuwan Math Training Center. Due to the large number of students, the competition topics are divided into 10 English math problems and three Chinese math problems, which are difficult, so they are paid more and more attention by the school and the quality is getting higher and higher. Recently, it was renamed MEC. Fortune magazine's list of high-profit high-tech enterprises in 2008 (emc ranking 14) ranks among the top 500. Net profit growth in 2007 1. Microsoft 44 14 1 billion USD12% 2 IBM1510.4 billion USD 65438. 7173 billion USD 3 1% 4 HP1473 billion USD 17% 5 Intel 607.7 billion USD 38% 6 Oracle Bone Inscriptions13743 billion USD 26% 7 Google 150 420. Qualcomm $29.733 billion 34% 10 Dell $3.429 billion14%1Texas Instruments18.527 billion 39% 12 Corning417 20. 13%14 emc201700 million USD 36% 15 xerox1441700 million USD 8% 16 MEMC electronic material 9 $3.798 billion 78.78%18 adobe 6517.24 billion 43% 19 electronic data system1671600 million 52% 20 Lam Research 759 68.6 million10.
Hope to adopt