|
电动工具描述供参考
7 g/ k5 `+ ^0 _- H0 Y2 o! U, U) b& _
8.1.2 For tools marked with more than one rated voltage, a rated voltage range or with + a/ D$ h7 e5 N0 b6 ^
more than one rated voltage range, the rated input for each of these voltages shall be
# e5 X- K- W) z& kmarked.
1 R( S* X# k: q% j, q- EThe upper and lower limits of the rated power input shall be marked on the tool so that the
) F) ]* x) N9 X, ~6 Lrelation between input and voltage appears distinctly, unless the difference between the upper 4 e& J$ I8 @1 ]
and lower limits of a rated voltage range does not exceed 20 % of the mean value of the " F, _# K1 e* \" X2 P% r
range, in which case the marking for rated input may be related to the mean value of the 2 d( e7 H) o$ l1 V" X: P; }
range |
|