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真爱如血 发表于 2012-9-4 09:08 / X* ?2 g& F! R; C
60335-2-64 cl.3.1.9 ! w2 \9 m) T" B% l X4 R
是这个吧:9 v. x: F8 ]; ?) b: {3 {7 f4 I8 h$ Y
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3.1.9 Replacement:
& c+ @! ?" |" Knormal operation
1 u) I4 l. _! S4 A2 Goperation of the appliance under the following conditions; u7 f$ J% h6 Z! m; o8 E# t
The appliance is operated without load at rated voltage and with controls intended to be" E0 F; f2 V' x2 H- ?9 z
adjusted by the user set at maximum until steady conditions are established. The appliance is
# ?* W0 z: L3 X1 y8 I% r. N6 Sthen loaded in appropriate steps, the supply voltage being maintained at its original value. For
2 w) A7 `5 I" d, Ueach step, steady conditions have to be established before increasing the load. This operation
7 \) N0 j; A- b# ?4 pis repeated until just before an overload release operates, or until the steady condition with& x* e( V$ a7 a, K; b- P) o; j
the highest temperature has been attained.: x& T7 e: ?7 o4 A
NOTE 101 The load may be achieved by using an electrical or mechanical brake.
' H5 z3 s0 d" Y2 S" ^; s* I8 X: i, @Where it is not possible or is impractical to apply effectively an electrical or mechanical brake,; T/ M+ |. B! L9 ?7 i! b+ O6 v9 v9 x
the load is 115 % of the input measured when the appliance is operated without load at rated
$ u% `" y$ M1 ]4 Pvoltage and normal operating temperature, and with controls intended to be adjusted by the
1 E l, m2 }2 M/ S+ Y3 }; Wuser set at maximum.1 ^0 u& V3 D0 ^" z6 }0 X4 q' s
NOTE 102 Examples of such appliances are. |- q# H# [! e0 w/ L; H( g4 Z
– liquid blenders;$ o" P, F& I1 s- L9 F' A
– slicers; K( Z9 V( H. U7 C5 W9 ?1 }
– peelers;
7 \; c2 T1 Q; U# I0 {5 b– coffee grinders;) f5 }& `/ X% H4 @9 K) W; {
– machines used for washing and/or drying food;
G5 ]* f4 s/ m+ B+ {" ?0 W/ z: B! B– portioning machines. |
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