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你是不在乎的
. ~ E, |" E2 B$ u4 c' t+ y" h答:我怕误人子弟哦,我年纪大了,有时记性也不好了,有时候发帖子前会反复确认,尽量少犯老年痴呆错误。
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! w- N! p5 Y, ?! I+ K/ v/ y那请问老先生你,楼主(cgsh882 )在这个帖子里哪个地方写了国内两个字呢? 1 ^& U6 u2 l% c: M1 |
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小伙子,既然你说到了IEC 60601-1:1988 Ed.2(Am1+Am2)CTL decision,请大家也来瞧瞧吧 $ Q2 r; B* P" p$ |( R
/ `. G8 }% {# L- N! j; I你怎么不贴完整的呢?最重要的问题你怎么不贴出来呢? 7 E" t" C- A, u% @' j) n# j5 K, X8 n
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Question: 3 o, Z5 H6 y. |& K; ]
Use of thermocouple instead of resistance method? Can the allowable values in Table Xa and ; q8 g7 K0 H3 N; t4 n7 q% m9 z$ ^
Table Xb be reduced by 10°C if temperature determined by thermocouples (like IEC 60950 ' E( R3 s9 _ b" ?$ d
Cl.5.11, Ed. 2)?
7 @& Z5 W# X3 d& S' q. k5 O! k$ qDecision:
" }$ S1 s' B- x" a+ }The allowable maximum temperatures given in Table Xa and Table Xb apply, regardless of the ' u( z& X4 s7 e; O6 D
test method. However, the systematic errors and uncertainties in any measurement must be
0 F W8 J# w# y, h; Q2 u- Kconsidered when comparing the measured value to the required value. COR method should
/ q# ~ M% k4 u+ X0 tbe utilized whenever possible. If not possible, the allowable limit of Table Xa and Table Xb
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Explanatory notes:
" t9 D& @8 `$ W. p, IUse of thermocouple may be acceptable (see 42.3.4 ".......unless the windings are non-uniform 5 U7 L3 C @% [. m& L$ |
or severe complications are involved....")
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( \7 J; X I0 W& T$ C) P/ N老人家记得一个指头指着别人的时候,有四个指头指向自己的哦! |
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