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本帖最后由 binbinbug 于 2013-1-16 17:01 编辑
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你说的是圆片内有个V(罗马数字5)吧, h0 x' {/ L6 B$ N% {5 ]
http://www.energystar.gov/ia/par ... arking_Protocol.pdf
# j6 r0 r8 @' `* }Mark indicating a power supply meets the level V requirements at both 115 V/60 Hz and 230 V/50 Hz, if designed to operate at multiple input voltages. Products with a nameplate marked for only one voltage and frequency should also use this mark assuming the product meets the performance requirements; in other words, manufacturers do not have to indicate the voltage with the mark.7 X0 i5 k: `3 {& R
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如果是圆圈内有个V,那应该是Circle V Kosher,符合犹太人食品及食具的要求。: g" s& }0 P7 y, M7 |% ?+ A
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