Mobile phone Charger New standard: will be able to charge different brands of mobile phones

January 8 News, the Ministry of Industry and Telecommunications Research Institute of the Laboratory, said the new mobile phone charger standards have been implemented on January 1, the future of the same charger can be different brand models of mobile phone charging. It is reported that recently, the Ministry of Industry and Information Technology issued 125 recommendations of the Communications industry standards, the mobile phone and the charger is clearly connected to a three-stage structure, in the mobile phone side of the cylinder, MINI-USB, MICRO-USB three kinds of interface, mobile phone manufacturers can choose any one as a charger interface,　　The same charger can be used to charge different brand models of mobile phones. As early as December 14, 2006, the original Mii approved the release of the unified mobile phone charger standard "yd 1591-2006 Mobile communications Handheld charger and interface technical requirements and testing methods", and the implementation of June 14, 2007. Since then China's mobile phone industry opened a new chapter of Universal Charger, the standard creatively adopted the "three-stage" (Charger, cable, mobile phone three parts of each other) architecture and "one, many, many" (a universal charger, a variety of different charge/data cable, a variety of mobile phone terminals) application system,　　It can make the industry adapt and develop, and lay the foundation for the next standard revision.　　So far, the mobile phones sold in the Chinese market have all adopted the standard, reaching about 6000 kinds of mobile phone products. It is reported that in the 2006 version of the standard implementation of more than two years, on the basis of the standard planning, in order to further improve the unified charger standardization work, in early 2009, started the revision of the yd 1591 standard. After the original standard of more than two years of practice accumulation, in the revision of the work established, the laboratory and related manufacturers have put forward a lot of valuable suggestions, after the third trial after three draft finally launched a new version of yd 1591.　　The new edition of yd 1591 was approved by the Ministry of Industry and Information technology in mid-December 2009 and will be implemented on January 1, 2010. The new standard will change the standard name to "mobile communication terminal power adapter and charging/data interface technical requirements and test methods", expanding its scope of use. And on the basis of "three-stage" architecture, Further, "one, many, many" application combination to advance to the "one or three, more" (a charger, three different charge/data cable, a variety of mobile phones), thus further improve the use of convenience and universality, better realize one thing more.　　The program can continue the previous version of the application, and further forward, but also expanded the scope of use of the charger can be applied to other small ICT equipment. At the same time, the standard also strengthened the requirements of energy saving, durability and environmental protection, as well as the extension of OTG functional requirements, to further expand the use of mobile phones to lay the foundation. Better promote the widespread use of general-purpose chargers, thereby reducing electronic waste, to achieve energy-saving emission reduction.