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真爱如血 发表于 2012-9-4 09:08 * K P$ p8 ]' O x# i$ `3 P
60335-2-64 cl.3.1.9 3 U! n, [4 A0 W, R' w
是这个吧:
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8 v8 M0 q6 H* z1 o$ v) r$ P- l7 K- r3.1.9 Replacement:! s8 Y/ C7 n7 T6 N; {7 j7 J' s
normal operation
5 B4 ? s- ]3 B0 ^: \operation of the appliance under the following conditions) m& f7 g6 g1 P) `
The appliance is operated without load at rated voltage and with controls intended to be, z8 J1 B" A" U8 }. p8 ^: i6 L3 X
adjusted by the user set at maximum until steady conditions are established. The appliance is
; }* a2 _" X) Q. q Rthen loaded in appropriate steps, the supply voltage being maintained at its original value. For
: i7 }+ {- S5 neach step, steady conditions have to be established before increasing the load. This operation% y- c; j1 c" i2 n
is repeated until just before an overload release operates, or until the steady condition with
0 n1 Y8 T$ m6 O$ `3 r5 \- w; `the highest temperature has been attained./ d1 ~2 d. Q* r0 p
NOTE 101 The load may be achieved by using an electrical or mechanical brake.
/ I0 w5 j" ~ d" Z& H0 n/ YWhere it is not possible or is impractical to apply effectively an electrical or mechanical brake,
$ L3 H! C( p' l! ^the load is 115 % of the input measured when the appliance is operated without load at rated
, i: u7 Y3 w! I; tvoltage and normal operating temperature, and with controls intended to be adjusted by the& E: D& @ z! q
user set at maximum.8 d+ w' @; J. Z9 }+ Y( N
NOTE 102 Examples of such appliances are
7 I7 t" N; w: h% v3 B9 Q+ X– liquid blenders;
4 S0 R6 U# d* @ S3 k: ]– slicers;4 `; Z! T* R4 {: c- G4 R
– peelers;1 Y( W, D6 o1 {- u( o
– coffee grinders;
3 Q+ V; ]/ u1 T! V* J; M– machines used for washing and/or drying food;, |9 o0 R/ O0 @
– portioning machines. |
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