Reducing carbon from ICTs - Promote the universal power chargers for ICT devices 降低 ICT 的碳排放 - 通用电源适配器 Xia ZHANG Senior Engineer China Academy of Telecommunications Research, MIIT 张夏 高级工程师 工业和信息化部电信研究院 Forward ICT help economy and society reduce carbon
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China Academy of Telecommunications Research, MIIT
ICT help economy and society reduce carbon
ICT can also reduce carbon from itself
Normally every ICT device has at lease one power charge, power adapter or power switch unit
ITU-T Study Group 5
ITU-T Recommendation L.1000 Universal power adapter and charger solution for mobile terminals and other ICT devices (March 2010)
One possible basic configuration of three elements for universal power adapter and charger solution
Basic elements of universal charger solution for mobile terminals
xDSL, WLAN, Intelligent terminal, IP Phone, Media box, Netbook, Portable box, PC accessories, printer, scanner, battery charger…...
More new powering technology may happen in the future: intelligent power supply, low voltage powering network, solar power, wind power, automatic powering……