Lub charger siv zog npaum li cas?

Qhov tseeb, kev siv hluav taws xob ntawm ib lub charger tsis loj. Kev sib txuas lus kev lag luam tus qauv ntawm Tuam Tshoj Cov Neeg Sawv Cev ntawm Tuam Tshoj yd-t1591-2009 "Technical requirements and test method for power adapters and charging/data interfaces for mobile communication terminals" states that the rated output current of the power adapter will be in Qhov ntau ntawm 500 mA txog 1500 mA. , txiav txim los ntawm cov chaw tsim khoom. Kev siv hluav taws xob tsawg dua 150 milliwatts ntawm tsis muaj lub zog siv hluav taws xob ntawm lub hwj chim adapter. Cov chargers niaj zaus peb siv yuav ua tau raws li cov qauv hauv lub tebchaws. Tab sis raws li tau hais los saum no, yog tias feem ntau ntawm cov neeg siv lub chargers tau tso rau ntawm lub hwj huam mov, cov khoom siv hluav taws xob tau txais txiaj ntsig tseem ceeb heev.