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本帖最后由 emailsimon 于 2016-1-6 14:42 编辑
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& w- ] {" p. F8 x7 U7 n不知道有没有高手可以指导一下标准中如下单一故障指的是什么?
" Y$ \4 K2 S6 [. T% ^如 ; P9 [2 {9 Y( w" a" X& c* f4 ~
7.3.101 LABORATORY CENTRIFUGE movement during malfunction }% Y+ O1 {- Q1 P
a) imbalance; 7 ^- a$ I7 N- [2 [; M
b) disruption of the ROTOR ASSEMBLY;
/ c" [! H' d) b( I# V6 B$ a; N. \c) DRIVE SYSTEM failure; 1 e5 \$ e; n/ O7 p# ?3 l
d) seizure of the DRIVE SYSTEM.
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这里的 seizure of the DRIVE SYSTEM指的是什么? 堵转马达吗???. o y, [" M) E3 A) d, A
3 x2 z' I, V% b4 ]而
# V& z* g1 ^% L+ m4 W& x7.6.101.3 SINGLE FAULT CONDITIONSto be considered( |/ d7 C1 [8 h) t
d) drive seizure: the sudden application of the rotational energy to the frame and case of a
; @4 j+ B& G5 ^: BLABORATORY CENTRIFUGE;: B$ [1 M7 z. d9 @& @. u/ `
: A' e, p( x( V( E这里的drive seizure 又是指的什么? 怎么做?
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另外:
- f* y# s( E, A1 t% ~/ M! Y$ I% }# D11.101 Refrigerated and water-cooled LABORATORY CENTRIFUGES
3 X! R0 n) Y2 Z AConformity is checked by operating the LABORATORY CENTRIFUGEin an environmental cabinet
" S! h. t Y7 s) h* G" ^3 w% M. Zwhich has been set at the maximum RATED humidity and temperature of the LABORATORY
# {/ R x& E' gCENTRIFUGE. The equipment is operated in the standby mode, at the lowest settable CABINET
$ c- A7 [4 @% T6 l; u6 x9 ~temperature, for a period of 7 h.
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2 l8 s2 | W7 w! M, Z/ p4 g3 u这里怎么测试? 试验箱设置到最高温最高湿, 设备在standby mode, 在试验箱最小的可设定温度,运行7小时??# v) o$ H# Y9 _+ ~# L3 `
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这里既然设定了最高温,怎么又在实验室可设定的最小温度???: x" ?& J" d* p( _0 v5 [$ x
烦请不吝赐教,谢谢! |
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发表于 2016-1-6 13:28
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