|
IEC60335-2-14的讨论, W- F' e# }* u' Z/ Q+ |- s
搅拌器(立式用手保持开关)的温升测试标准下面怎么理解?
* h2 a2 [/ A; b- B7 N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。# z9 C* ~( o( ^1 f, V: x) l3 h6 r
11.7 Replacement:
2 s. C, d; n$ l+ UThe 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:: a, q% X" U* N& w( \$ [% x
– the maximum period stated in the instructions plus 1 min, for specified operating periods not exceeding 7 min;
1 s+ t8 a3 r" l4 d– the maximum period stated in the instructions, for specified operating periods exceeding 7 min.
- ]8 N6 l5 x- Z' ]7 F" q* L9 r5 }
% p8 d+ d c# z5 i& E5 S. rIf 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.
7 w; K& @: c' v' \2 ~: GAppliances incorporating a timer are operated for the maximum period allowed by the timer.
3 q- D3 n8 w, R% I% z
8 f$ V5 F3 c& m6 ~6 _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.
' V8 }2 _+ \0 ~0 e! C& \For other blenders, the period of operation is 3 min, the operation being carried out 10 times. |
|