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电动工具描述供参考
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7 l* d" i9 ~9 e( h2 z+ W8.1.2 For tools marked with more than one rated voltage, a rated voltage range or with * d8 R' \ ^4 J! _
more than one rated voltage range, the rated input for each of these voltages shall be
3 p$ R7 R7 W8 b3 g! zmarked.
; o# `8 y: M- s1 F. U& PThe upper and lower limits of the rated power input shall be marked on the tool so that the
9 o/ _. w0 B4 F6 u. g" }relation between input and voltage appears distinctly, unless the difference between the upper . f6 |$ ^* a6 U9 x( N
and lower limits of a rated voltage range does not exceed 20 % of the mean value of the - x$ F/ h8 Y2 m# t$ k; k- b* n
range, in which case the marking for rated input may be related to the mean value of the
" V' |( d& {' d0 ?( O5 s8 ]range |
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