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电动工具描述供参考
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8.1.2 For tools marked with more than one rated voltage, a rated voltage range or with
8 c) j, H: `) s" hmore than one rated voltage range, the rated input for each of these voltages shall be
8 D3 _! @) J* Z% I# N/ _. V! nmarked.
; c6 r7 O7 I4 W S3 l+ l ]The upper and lower limits of the rated power input shall be marked on the tool so that the 8 z y, I h8 r; g( w1 W# z
relation between input and voltage appears distinctly, unless the difference between the upper
3 S% D; N3 s$ h$ L) k9 V9 \6 [/ ]and lower limits of a rated voltage range does not exceed 20 % of the mean value of the
f: u9 L5 s" r( t: l/ Urange, in which case the marking for rated input may be related to the mean value of the , X" B4 h3 t$ Y" w
range |
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