我是新兵:
大家好,有個(gè)小問題求助各位啦,有關(guān)銘牌使用電壓的標(biāo)示問題,
1, 中國商檢: ~100-240VAC, 50/60Hz ,
2, 實(shí)驗(yàn)室A: 100-240v~,50/60Hz ,
3. 實(shí)驗(yàn)室B: AC100-240V~ 50/60Hz .
4. I類產(chǎn)品是否要標(biāo)注 功率? 如:AC230V~ 50Hz 100W
究竟 ~ 符號(hào)放在前面還是后面?
交流符號(hào) ~ 應(yīng)用
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@jim-guo
不行吧,因?yàn)樯洗挝覀兊臉悠方o到實(shí)驗(yàn)室后就被要求整改了.
這可能是實(shí)驗(yàn)室自己比較嚴(yán)格的要求.因?yàn)榘礃?biāo)準(zhǔn)標(biāo)有頻率可以不標(biāo)電源符號(hào)~
7 Marking and instructions
7.1 Appliances shall be marked with the
– rated voltage or rated voltage range in volts;
– symbol for nature of supply, unless the rated frequency is marked;
7 Marking and instructions
7.1 Appliances shall be marked with the
– rated voltage or rated voltage range in volts;
– symbol for nature of supply, unless the rated frequency is marked;
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