As early as in June 2007, China promulgated national standards for mobile phone chargers and revised it in 2009. However, this standard is not the same as the EU standard. The EU mobile phone charger regulates that the interface part of the charger and the mobile phone use the micro USB standard uniformly, while the national standard of our country requires that the mobile phone charger be separated from the mobile phone charging line, that is, a universal USB interface is used at the power adapter end, but The interface between the charger and the mobile phone does not have a uniform regulation.
In an interview, the reporter found that currently in the domestic market, the mobile phone charging port is still varied, but more and more new mobile phones are being charged using the micro USB interface.
Yongleung, head of the Yongle Household Appliances Mobile Phone Division, told reporters that the charging ports of various brands of mobile phones are very large and small, and there are round and flat, even if the same brand, the charger of different models cannot be universal. Nokia, for example, has three different charging interfaces for different types of handsets: large round mouth, small round mouth, and micro USB. "But from the beginning of September last year, we obviously feel that the use of micro-USB charging port has become a new trend." He said: "The new smart phones Motorola, HTC, Nokia and other brands almost all use micro-USB charging port, ordinary models and Domestic mobile phones use more and more such charging ports."
So, where will the mobile charger eventually go? Although the universal charger is only in the "sample" stage in the EU, the EU has stated that other international organizations are discussing the technical issues of the new charger and the universal charger is likely to be applied in other countries.
At the same time, the Global Mobile Communications Association is also promoting unified charger standards. In February 2009, the association announced that it will jointly launch 17 mobile operators and manufacturers to jointly introduce unified standards for mobile phone charger products, and it is expected to complete the development of standards in 2012. By then, China's mobile phone users may also buy mobile phones using universal chargers.
In an interview, the reporter found that currently in the domestic market, the mobile phone charging port is still varied, but more and more new mobile phones are being charged using the micro USB interface.
Yongleung, head of the Yongle Household Appliances Mobile Phone Division, told reporters that the charging ports of various brands of mobile phones are very large and small, and there are round and flat, even if the same brand, the charger of different models cannot be universal. Nokia, for example, has three different charging interfaces for different types of handsets: large round mouth, small round mouth, and micro USB. "But from the beginning of September last year, we obviously feel that the use of micro-USB charging port has become a new trend." He said: "The new smart phones Motorola, HTC, Nokia and other brands almost all use micro-USB charging port, ordinary models and Domestic mobile phones use more and more such charging ports."
So, where will the mobile charger eventually go? Although the universal charger is only in the "sample" stage in the EU, the EU has stated that other international organizations are discussing the technical issues of the new charger and the universal charger is likely to be applied in other countries.
At the same time, the Global Mobile Communications Association is also promoting unified charger standards. In February 2009, the association announced that it will jointly launch 17 mobile operators and manufacturers to jointly introduce unified standards for mobile phone charger products, and it is expected to complete the development of standards in 2012. By then, China's mobile phone users may also buy mobile phones using universal chargers.
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