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qin.cq 发表于 2015-11-3 12:35 0 g) J0 K. a9 D8 V4 Q( L( j) }
在IEC安规条款中是否有明确定义STEADY CONDITION
9 ~8 N- U) Y% s. S% b, I如果没有明确定义,是否可以按个人意识来解释? # c2 D, k4 \0 |8 Y
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。! Q! i# C: }7 n5 t( i3 c
例:60335-2-24 % m/ T2 i9 @& C( T
NOTE 101 Steady conditions are considered to be established when three successive readings of the
}. y; D0 W- v9 h: n3 B$ V8 I& V( Ftemperature, taken at approximately 60 min intervals, at the same point of any operating cycle, do not differ by more than 1 K.
* D8 _/ N7 Q8 l& D4 O3 p6 ]例:60335-2-40
- _6 c' V, X$ w jWhen steady conditions are established, the air flow rate is reduced until it is just sufficient to
9 P& t e# n2 V" eprevent a thermal cut out from operating.
; ]" N7 i6 M2 l( v, \1 [" ]特标也没有补充的,按照个人意识来理解吧 |
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