synonymMobile phone charger standard(Mobile phone charger standard) generally refers to mobile phone universal charger standard
The standard of universal mobile phone charger was issued on November 14, 2006, and officially implemented and enforced from June 14, 2007.According to the standard, the universal charger will adopt oneUSB cableAdd a female charger with USB port to solve the incompatibility problem of mobile phone chargers for many years.On October 23, 2009, according tothe United NationsAccording to the website, as one of the efforts to mitigate climate change,international telecommunications unionOn October 22, it was announced that a solution for mobile phone energy-saving universal charger had been approved.This solution will enable all future mobile phones to use the same charger regardless of their production and model.
The materials saved by the standard of universal mobile phone charger can save 2 billion yuan every year.As of June 2007, 15 models of unified interface mobile phone chargers produced by 14 enterprises in China have obtained productsauthenticationCertificates.
Since June 14, 2007, the relevant mobile phone charger unified interface communication industry standards have been enforced in the mobile phone access detection.That is to say, all mobile phones and supporting mobile phones newly applied for network access license produced in ChinaCharger, shall comply with the standard.Obtained before June 14Access LicenseWithin the validity period, the enterprise will voluntarily apply for changing the supporting charger to the unified interface charger.
Industry insiders said that the implementation of the standard of universal mobile phone charger has become mandatory, and mobile phone manufacturers that fail the test will not be able to obtainAccess LicenseHowever, based on the different standards of foreign mobile phone chargers, foreign brand chargers sold abroad will not be affected.
The new mobile phone charger has just come into the market. First, consumers should see whether it has the certification mark of "Thayer". Second, whether it hasUSB interfacePlug;In addition, we must choose the products of regular production enterprises.
According to the document requirements of the Ministry of Information Industry, the implementation measures for the standard of universal mobile phone charger have become mandatory.This means that from the date of implementation of the standard, all new applications for network access permits in China (excluding Hong Kong, Macao and Taiwan)Mobile telephoneAnd the supporting charger must pass the test according to this standard, otherwise, the products of mobile phone enterprises will not be able to access the network and will not be qualified for marketing.Ministry of Information Industry of ChinaIt was announced that before June 14, 2007Access LicenseWithin the validity period of mobile phone products, enterprises can voluntarily apply to change the supporting charger into a unified interface charger.
Manufacturer response
manufacturer
Within 7 months from the promulgation to implementation of the standard for universal mobile phone chargers, the industry once thought that the standard was a recommended standard. Therefore, in addition to the active support of most domestic mobile phones, some mobile phone manufacturers, especially foreign brands, have been holding a wait-and-see attitude.In March 2007, 21 universal mobile phone chargers developed according to the standards issued by the Ministry of Information Industry were tested in Thayer Laboratory, of which onlyWaveguide、association、Konka、Oakes17 domestic mobile phone manufacturers, while foreign brands were absent.Therefore, the implementation of the mobile phone universal charger standard has eliminated the wait-and-see attitude of mobile phone manufacturers. After the implementation of the standard, it becomes mandatory. As a mobile phone manufacturer, it will take a positive attitude to cooperate with the implementation of the standard.Before the standard is formally implemented,NOKIA、MotorolaTwo foreign giants have joined the standard camp of chargers.
Market conditions
Announce
edit
Temporary standard configuration
After the implementation of the standard, the universal mobile phone chargers came into the market in July 2007. When the universal mobile phone chargers just came into the market, they could only become the standard configuration of mobile phones. That is to say, when consumers buy mobile phones, they have to buy chargers with a unified interface. This is because the universal chargers have just come into the market and cannot be popularized rapidly.However, after a transition period of one to two years, consumers basically have universal chargers in their hands. At that time, universal chargers will become optional accessories, which can save consumers a sum of money for buying the device.He Guili also said that in the future, China3GAfter licensing, the charger equipped with 3G terminals will also implement this standard.
Foreign execution
Yang Boning, Director of Communication and Public Affairs Department of Motorola (China) Electronics Co., Ltd., said that after the middle of June 2007, Motorola's products applying for network access will strictly implement the standard.As for whether the implementation of this standard will affect its overseas sales, Yang Boning believes that it will not, because the charger standards implemented by various countries and relevant regions are different.
Sony EricssonNing Shuyong, vice president of government and public relations, said: Sony Ericsson is conducting certification and 3C certification for the new standard of mobile phone charger in China.
Social speech
Consumers generally welcome the implementation of mobile phone charger standards.A consumer surnamed Wang said that if you can really choose a charger when you buy a mobile phone in the future, you can reduce the cost of buying a phone, and also reduce electronic waste to a certain extent;Mr. Zhang, who is engaged in the IT industry, said that the standards are not unified enough. Technically, the charger, data cableheadsetThere is no obstacle to unify them, and the standards of these accessories should be unified;Miss Li also said that the standard should have been unified long ago, otherwise there were several chargers at home, and I felt it was a waste.
Consumer response
Announce
edit
According to a survey by Guangzhou Daily, none of the surveyed readers objected to the survey that the Ministry of Information Industry will implement the communication industry standard of the Technical Requirements and Test Methods for Mobile Communication Handset Chargers and Interfaces (YD/T1591-2006) in the mobile phone network access detection.In terms of survey data, 71.47% of the surveyed readers said that the standard would solve the incompatibility problem of mobile phone chargers that has plagued consumers for a long time.16.76% of readers believe that they can spend less money when changing mobile phones.This shows that nearly 90% of the surveyed readers welcome the standard.From the readers' feedback, the main reason for implementing the standard is to solve the compatibility problem, not waste, and environmental protection.The reader "zyc" thinks that the data cable interface and headphone interface should be unified, so as to avoid having different cables for multiple interfaces, it would be too troublesome to carry them with you.On the other hand, 11.77% of the surveyed readers chose "other", saying they were not very clear about the reality after the implementation of the standard.
International developments
Announce
edit
On October 23, 2009,international telecommunications unionIt indicates that a solution for mobile phone energy-saving universal charger has been approved.In addition to greatly reducing the number of chargers that are produced, transported and subsequently discarded due to the emergence of new models, the new standard will mean that users around the world can use any available charger anywhere to charge mobile phones and reduce the energy consumption during charging.The implementation of the new standard can reduce the standby energy consumption by 50%, reduce the redundant charger of 51000 tons every year, and thus reduce the power consumption of 13.6 million tonsgreenhouse gasesDischarge.ITU said that this is an important step to reduce the environmental impact of mobile phone charging, and it can also make mobile phones easier to use.ITU hopes to see such practical solutions in other fields as the use of universal chargers.
ITU will participate in the next round of climate change negotiations to be held in Barcelona from November 2 to 6, 2009, to emphasize the importance of information and communication technology as a major tool for reducing greenhouse gas emissions across industries.A recent study predicts that today's information andcommunications technologyIt is expected to reduce global emissions by 15% by 2020, which is five times higher than the expected emissions of the entire information and communication technology industry in 2020.
