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qin.cq 发表于 2015-11-3 12:35 , Z X8 V; C }
在IEC安规条款中是否有明确定义STEADY CONDITION
* B: a e- p3 ^2 H3 v如果没有明确定义,是否可以按个人意识来解释?
* `7 T* l* e9 ~IEC 60335-1 Steady Condition 确实不是定义,但部分特标里会对这个词加以补充。# ]& P- R$ o2 Z' F! y3 ]. u* l
例:60335-2-24 4 D1 h) \2 N; z. G$ w& N$ Z( z
NOTE 101 Steady conditions are considered to be established when three successive readings of the h% y; m! V* V U
temperature, taken at approximately 60 min intervals, at the same point of any operating cycle, do not differ by more than 1 K.8 ?: @ G' }2 T9 l; _: c
例:60335-2-40
5 @6 {! ^6 b0 ]3 nWhen steady conditions are established, the air flow rate is reduced until it is just sufficient to
6 j: R) \9 _: Z4 ~8 Kprevent a thermal cut out from operating.) ?% A, Q _! C" S- y! w
特标也没有补充的,按照个人意识来理解吧 |
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