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本帖最后由 binbinbug 于 2013-1-16 17:01 编辑 8 z& [( Q! q% I* p0 l/ n
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你说的是圆片内有个V(罗马数字5)吧
5 ~/ L: F% b; a* Bhttp://www.energystar.gov/ia/par ... arking_Protocol.pdf
8 w+ U$ j# |& }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.' R" m' @6 |/ j' R) I& H7 ?
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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。6 _& g8 X1 H7 z) u9 o
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