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你是不在乎的 , J% {' U8 E+ F- \
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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8 ^/ [% t5 _0 t3 I! k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? : J4 Z3 y* c. K% {" f$ |* O
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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 9 z6 R1 F) N# K, W
5 e% ~5 `, }1 o$ X- B* j你怎么不贴完整的呢?最重要的问题你怎么不贴出来呢? . ^) y4 D9 m+ v% B3 f( v
5 x6 K0 @/ `; @Question:
6 {4 |2 l# E6 c( y, TUse of thermocouple instead of resistance method? Can the allowable values in Table Xa and 6 i8 `: N% V% O% j4 t
Table Xb be reduced by 10°C if temperature determined by thermocouples (like IEC 60950 ' k; c+ n" n6 `0 u5 s
Cl.5.11, Ed. 2)?
3 y0 q, V& S9 s2 pDecision:
7 L* Q% ?+ _: BThe allowable maximum temperatures given in Table Xa and Table Xb apply, regardless of the 1 Y+ f, ?: e X& \+ s6 |1 F
test method. However, the systematic errors and uncertainties in any measurement must be
$ ~5 k2 t+ d. sconsidered when comparing the measured value to the required value. COR method should 6 i, U# N- b, G8 K
be utilized whenever possible. If not possible, the allowable limit of Table Xa and Table Xb
& b3 ~6 C% J8 |- I+ a ^- kmust be reduced by 10°C.
2 H# D" m, |+ f$ }& }, TExplanatory notes: 4 d) j( h" V! D
Use of thermocouple may be acceptable (see 42.3.4 ".......unless the windings are non-uniform
; k+ w6 q' J. I3 y: wor severe complications are involved....")1 y. `; V0 o; Y1 A
( y |! [0 |* w" r! L8 I- R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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