|
|
IEC60335-2-14的讨论/ f) i! W! v- U$ ^ a; 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?/ e2 ~& @/ \! N( E7 T$ M
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。
: T' K1 O, s% B& V11.7 Replacement:9 l3 e: ^! B& G0 E; _0 b3 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:
/ {/ ]5 p# g% J; Z4 I– the maximum period stated in the instructions plus 1 min, for specified operating periods not exceeding 7 min;6 G2 c R# N* r: W8 i! a3 I9 x
– the maximum period stated in the instructions, for specified operating periods exceeding 7 min.
3 Q/ ^+ k1 K+ h5 k4 K1 V& J1 m
. C' C, g8 N. v6 s' l8 U7 ~! KIf 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.5 u8 g4 o: a7 d q: Z, v8 m# y
Appliances incorporating a timer are operated for the maximum period allowed by the timer.; q# W6 T9 V9 m, D3 B* d8 o
) N# ^% |* E7 o l/ x. R11.7.103 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.1 V4 b- M6 @ l; B: G! l$ A
For other blenders, the period of operation is 3 min, the operation being carried out 10 times. |
|