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你是不在乎的
, x- b* V. p5 A- J$ Z! p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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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?
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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
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# R5 ^. t# B$ [. M3 i你怎么不贴完整的呢?最重要的问题你怎么不贴出来呢? + S; e6 z9 n3 k3 J
' l, T; H4 _. X4 J/ C6 a, xQuestion:
) f& O' m% I+ l0 c h8 W5 tUse of thermocouple instead of resistance method? Can the allowable values in Table Xa and ( C% F9 f% _# H- U% t; m D
Table Xb be reduced by 10°C if temperature determined by thermocouples (like IEC 60950
, J6 m4 O1 ] D% R. p2 fCl.5.11, Ed. 2)? 6 C4 K; L) E2 q# p5 N! Z
Decision:
3 R$ L; w: A7 p" P+ _5 f* PThe allowable maximum temperatures given in Table Xa and Table Xb apply, regardless of the
5 @& j' s5 M2 E" i9 f) H; D5 ~* Ltest method. However, the systematic errors and uncertainties in any measurement must be / E C2 z, `. X; {9 u
considered when comparing the measured value to the required value. COR method should
# n. F0 Y2 O L2 Tbe utilized whenever possible. If not possible, the allowable limit of Table Xa and Table Xb $ n3 S# ^/ u6 P* |0 @8 ?- P
must be reduced by 10°C. ' p! l* v c! d
Explanatory notes:
% V" ?1 x2 z) Z8 Z% O. jUse of thermocouple may be acceptable (see 42.3.4 ".......unless the windings are non-uniform
* ^, T( C# H Xor severe complications are involved....")
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+ K1 o- X4 S9 ]# |9 j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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