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IEC60335-2-14的讨论
$ h! O" n' S7 P0 c& f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 a6 `. z) O# p& P1 y/ [
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。
* [( d' B. V: C2 h11.7 Replacement:2 p) ?& H# _' g! l& O O
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:7 m: h; \" N! P# a t, d. g; O
– the maximum period stated in the instructions plus 1 min, for specified operating periods not exceeding 7 min;
; n9 D- U1 [7 r0 R" |, ` T) B; F& g! r7 v– the maximum period stated in the instructions, for specified operating periods exceeding 7 min.
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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.
, Y% g" Z2 ~* a5 s4 zAppliances incorporating a timer are operated for the maximum period allowed by the timer.
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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." V' a- B# u& n
For other blenders, the period of operation is 3 min, the operation being carried out 10 times. |
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