六(liu)(liu)級能(neng)(neng)效(xiao)(xiao)標準主要(yao)(yao)針對(dui)外置電(dian)(dian)源產(chan)品。AC-DC電(dian)(dian)源適(shi)配器(qi)(qi)生(sheng)產(chan)廠家隨(sui)著人們節能(neng)(neng)環保意(yi)識的增強，對(dui)外置電(dian)(dian)源（如電(dian)(dian)流適(shi)配器(qi)(qi)、開關電(dian)(dian)源、充電(dian)(dian)器(qi)(qi)等）要(yao)(yao)求(qiu)(qiu)(qiu)越(yue)來越(yue)高，也會在2016年正式(shi)推出六(liu)(liu)級能(neng)(neng)效(xiao)(xiao)標準，對(dui)外部(bu)AC-DC電(dian)(dian)源在主動模式(shi)下(xia)的效(xiao)(xiao)率(lv)的空載(zai)(zai)功(gong)(gong)耗(hao)要(yao)(yao)求(qiu)(qiu)(qiu)均較(jiao)目前的要(yao)(yao)求(qiu)(qiu)(qiu)更(geng)高，因(yin)此對(dui)于功(gong)(gong)率(lv)測量的功(gong)(gong)率(lv)計要(yao)(yao)求(qiu)(qiu)(qiu)也就更(geng)高，根(gen)據美國(guo)和(he)歐洲現(xian)行標準，對(dui)于功(gong)(gong)率(lv)計的精度不低于0.15%。CoC V5對(dui)六(liu)(liu)級能(neng)(neng)效(xiao)(xiao) ac-dc電(dian)(dian)源適(shi)配器(qi)(qi)空載(zai)(zai)模式(shi)下(xia)功(gong)(gong)耗(hao)的要(yao)(yao)求(qiu)(qiu)(qiu)CoC V5對(dui)ac-dc電(dian)(dian)源適(shi)配器(qi)(qi)的效(xiao)(xiao)率(lv)要(yao)(yao)求(qiu)(qiu)(qiu)(不包括低壓外部(bu)電(dian)(dian)源) CoC V5對(dui) ac-dc電(dian)(dian)源適(shi)配器(qi)(qi)的效(xiao)(xiao)率(lv)要(yao)(yao)求(qiu)(qiu)(qiu)(低壓外部(bu)電(dian)(dian)源)

　　六級能效AC-DC電源適配(pei)器能效等級

　　能(neng)效等級(ji)：是表示家用電器(qi)產品能(neng)效高低差別的一種(zhong)分級(ji)方法，按(an)照標準相關規定，

等(deng)級1表示產品節電已達到水平，能耗(hao)低；

等級2表(biao)示產品比較節電；

等級3表示產(chan)品能源效率為我國市場(chang)的平均水平；

等級4表示(shi)產品能源效(xiao)率(lv)低于市場平(ping)均水平(ping)；

等級5是(shi)產品市場準入指標，低于該等級要(yao)求的產品不允許生產和銷售。