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真爱如血 发表于 2012-9-4 09:08
1 J9 O4 s$ N$ H, w$ J- k y9 d. k60335-2-64 cl.3.1.9
! z9 K" W. `8 p1 ?' v2 o是这个吧:# F! Q* m( p/ y }* F( ^
, X2 p5 ?$ U. ~' T4 n. K
3.1.9 Replacement:& [8 [1 k' L; e, J& n) `
normal operation
Q7 Q: z& f) b+ j. E& ]" X8 foperation of the appliance under the following conditions$ N! f& s, ~+ y: Z6 c
The appliance is operated without load at rated voltage and with controls intended to be
+ c! H* ~3 x9 a5 M& `2 P; ~adjusted by the user set at maximum until steady conditions are established. The appliance is0 Y; n. c2 c5 @6 F6 _
then loaded in appropriate steps, the supply voltage being maintained at its original value. For
9 s _1 y/ D$ ?$ w# e& }( M% Feach step, steady conditions have to be established before increasing the load. This operation
2 G: {. M' U' [9 g$ ]+ |8 y, \ t+ wis repeated until just before an overload release operates, or until the steady condition with9 D. U6 m- H W! z L
the highest temperature has been attained.9 j# ?' g. D7 n. B
NOTE 101 The load may be achieved by using an electrical or mechanical brake.
- B9 q7 \' {) c( j- W) y& ZWhere it is not possible or is impractical to apply effectively an electrical or mechanical brake,
5 V2 M% Z+ U/ @% B9 Othe load is 115 % of the input measured when the appliance is operated without load at rated6 r$ O' o2 M3 D& f
voltage and normal operating temperature, and with controls intended to be adjusted by the3 Z3 ]6 n2 P: N) R% o5 B! c/ \: H
user set at maximum.9 z/ ^9 o0 f+ j, G8 {3 X
NOTE 102 Examples of such appliances are0 N8 B# E9 I* ^: G0 X
– liquid blenders;1 q; d$ @1 \6 y* | C7 R3 P% f, I
– slicers;' m" D) b4 ^0 W( Q# E6 t2 @6 J: _4 j. U/ Q
– peelers;
* L$ y/ n' N6 l! E8 |$ f– coffee grinders;
3 _) x# b* B, t) }% L- l7 Z– machines used for washing and/or drying food;, j; w( p& C# a, z* w: X, Y
– portioning machines. |
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