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IEC60335-2-14的讨论$ {& S+ K7 n; ?- s% O) r
搅拌器(立式用手保持开关)的温升测试标准下面怎么理解?
! _5 Z4 M/ P2 L# ^" J" b, p6 }9 X) C假设现在有一个搅拌器(立式用手保持开关)说明书上要求的工作时间不超过30sec,那么做温升是按下面那一种说法做。
5 i* R* M% c, @. O2 |11.7 Replacement:
. e/ y) c( A( ^3 W7 q4 m- ]The appliance is operated for the period specified. However, if this period exceeds that stated in the instructions and if the temperature rise limits of Table 3 are exceeded, the test is carried out with the maximum quantity of ingredients stated in the instructions as follows:
# K5 r1 @9 L, [ I: m: P8 x, `– the maximum period stated in the instructions plus 1 min, for specified operating periods not exceeding 7 min;8 \ B+ j( c7 H+ b# D
– the maximum period stated in the instructions, for specified operating periods exceeding 7 min. ]7 U$ C5 b2 c
+ t( w& q3 ~! y: E2 u1 Y0 }If it is necessary to perform a number of operations to obtain these periods, the rest periods are equal to the time taken to empty and refill the container.- M7 D) K% F+ b% h2 T
Appliances incorporating a timer are operated for the maximum period allowed by the timer.+ R! {- P6 j# {& y' d- b0 j( a. H
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11.7.103 Blenders that have to be kept switched on by hand and hand-held blenders are operated for 1 min with the control adjusted to the highest setting. The operation is carried out five times with rest periods of 1 min during which the mixture is replaced.
6 A' j7 J. ?. j# L' e. nFor other blenders, the period of operation is 3 min, the operation being carried out 10 times. |
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