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真爱如血 发表于 2012-9-4 09:08 : K/ _2 }8 O) _7 t% D1 Y
60335-2-64 cl.3.1.9 8 J( N0 o+ N! K0 G6 s! B" S
是这个吧:
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* K4 ]6 O+ V* `- |, ?1 M. H1 c3.1.9 Replacement:
7 a6 Y7 E; j; n1 Q/ a3 Anormal operation& c1 Z2 t5 \* {7 x$ ~) s% L) M# v' X
operation of the appliance under the following conditions6 V( X' t4 `/ Q: Y3 u2 ?. g
The appliance is operated without load at rated voltage and with controls intended to be
$ F8 F- u O! `6 O6 Nadjusted by the user set at maximum until steady conditions are established. The appliance is
4 A; |5 T* b6 ^- w* G3 tthen loaded in appropriate steps, the supply voltage being maintained at its original value. For
6 @; i; E0 d; e, z6 O* Zeach step, steady conditions have to be established before increasing the load. This operation1 i) o Z+ k L1 {# p9 \: [4 J6 f; O
is repeated until just before an overload release operates, or until the steady condition with: N m/ @) C+ k7 [- W
the highest temperature has been attained.
. h! ?+ _* v( E8 @. m* M3 MNOTE 101 The load may be achieved by using an electrical or mechanical brake.4 P& B4 [3 B$ S& t9 E# n, U
Where it is not possible or is impractical to apply effectively an electrical or mechanical brake,: r$ e: @0 C5 `5 U R+ D
the load is 115 % of the input measured when the appliance is operated without load at rated: R) \% N9 G+ q9 X
voltage and normal operating temperature, and with controls intended to be adjusted by the$ M" k( S. h1 o1 n8 i
user set at maximum.- f+ Z) {$ }* X% U6 f3 k
NOTE 102 Examples of such appliances are4 Q) v6 x" z8 b" X" d
– liquid blenders;; j7 V: w+ ~/ N3 e) b$ u c4 L
– slicers;
- w7 g4 _7 } D! m8 G4 \' B$ \– peelers;
/ c0 c- c8 M# h– coffee grinders;8 `3 X' ` u& \9 i* j, V2 \: X) y
– machines used for washing and/or drying food;
. g. a5 @5 w# J3 Z% {– portioning machines. |
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