|
本帖最后由 emailsimon 于 2016-1-6 14:42 编辑
1 x, d/ a3 a8 l, y1 A% x
( N) |" d$ g3 M) B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?
$ f( X! S. M/ ], z如
$ ^: \& ]1 F. d/ g9 m. }7.3.101 LABORATORY CENTRIFUGE movement during malfunction ( }1 y# E' `+ B$ {! k& b
a) imbalance;
1 Q% @1 _. L+ h9 \: U0 E0 H. `b) disruption of the ROTOR ASSEMBLY; 4 ]3 a. V6 {) e$ W& B* u* k7 a0 c' ?
c) DRIVE SYSTEM failure;
/ e8 }# h% J5 G8 v' a- C) d- I6 C* xd) seizure of the DRIVE SYSTEM.
, O) {, L% A& B7 a( Y
; U, G6 V7 V. M4 ?0 d" r这里的 seizure of the DRIVE SYSTEM指的是什么? 堵转马达吗???/ }: ]. o0 ~; c; i. |; z8 I
# `+ Y0 S, O6 ?8 F
而2 I L0 T+ M! b$ y! l2 B+ e% K; t
7.6.101.3 SINGLE FAULT CONDITIONSto be considered
; O- U$ c! J& X5 Z% c5 f8 t* ^d) drive seizure: the sudden application of the rotational energy to the frame and case of a
9 B/ g- p' k" ]LABORATORY CENTRIFUGE;
+ z7 `* e! ~$ o% i
, H1 O' O$ b2 L& a这里的drive seizure 又是指的什么? 怎么做?
$ h9 b& k- q3 {4 c. Q& f! m3 v. q4 j. ^. |/ ^" U. _( U
另外:& A# V: A* n1 |" V! f* t2 [! [5 |
11.101 Refrigerated and water-cooled LABORATORY CENTRIFUGES' N% t2 I( d- l6 @& D5 g
Conformity is checked by operating the LABORATORY CENTRIFUGEin an environmental cabinet & ` m7 I. o! [: `% I+ d; j" I
which has been set at the maximum RATED humidity and temperature of the LABORATORY4 s& S7 F% n. o/ f2 V) J) G6 i
CENTRIFUGE. The equipment is operated in the standby mode, at the lowest settable CABINET
7 v$ \$ n% ?: X$ r$ Ctemperature, for a period of 7 h.
' b! s! h, F8 O6 h( w ~
$ Z# m) Z& j# p! q$ `; K; m. P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??/ Z# i' J) u2 u8 H* t6 J1 h0 i
1 y; r3 t" P# H' ?* [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???; o& C: T) k) D
烦请不吝赐教,谢谢! |
|