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IEC60335-2-14的讨论
' v4 `% p: h1 C2 D# K' t7 h7 N搅拌器(立式用手保持开关)的温升测试标准下面怎么理解?
, N6 M; A- b' `; F- N) r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。
, Z$ }7 q5 J/ l! V$ l4 R x11.7 Replacement:
/ V$ W* q, Q+ ]- T; j3 u$ G% aThe 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:
) P3 k' ?* l1 w7 b4 M1 N! x0 Q– the maximum period stated in the instructions plus 1 min, for specified operating periods not exceeding 7 min;
% x- ?% P4 _: x; L) s– the maximum period stated in the instructions, for specified operating periods exceeding 7 min.
7 h( |% ?* N- q r; v& {- |+ ^7 E) q/ D! X- a4 ?7 O0 ~2 w3 X i
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.
x5 x. W$ k3 |+ v# W. xAppliances incorporating a timer are operated for the maximum period allowed by the timer.
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! u* ^3 q- L- b) G5 e. x( m11.7.103 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.* \: R3 r- z0 m' R
For other blenders, the period of operation is 3 min, the operation being carried out 10 times. |
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