|
|
7 m W; {+ x/ N& Y/ ^
! h3 P# W" ^0 }* P
| Environmental Conditions v Z! A1 R: N' q6 v9 L6 L4 {
| 1.4
* R' o- [/ c, O1 ?- O- p, [ | 61010-1(ed.1);am1;am21 b. ^* }2 I9 J% V+ Q
|
% N/ N/ w8 B, s5 J; I' J: w8 G5 q$ q3 w* P
Standard:1 U2 `) p( I- E6 N( z2 T
IEC 61010-1:1990 +A1:1992 + A2& _; b a/ y+ d* V- h0 ^
:1995, T5 C% a- G# u& Q
Sub clause:
$ N2 y& p9 F2 G( O% \0 l1.4
- v* l& _* N& u! D# `Sheet n. 331' W* g8 W' I% K/ k
Page 1(1)) h( X3 ]- e1 H7 l
Subject2 ]# v% e3 @& r) D+ C7 z+ N/ b: w
Environmental conditions! a- D6 n# I8 R. _* E& F
Key words:# p8 `& F7 g j: j$ @% R) p
- Higher humidity# o0 L# X; k5 H
- Higher temperature
* e& S5 n* h; b W9 U2 g0 b1 sDecision n. 23 taken at# o7 M" T; K- N9 I/ \& c
37th meeting/2000
1 p; l) u6 C+ P( V. N, `3 ~* l$ ?+ CQuestion:. }" u( @: v7 l- ]' ?
When equipment is rated for higher humidity / temperature levels than those in this clause,
5 A7 a- V: O& w( N' J0 {! I( thow is this considered for evaluation?
% l+ N% p( y9 m3 e2 VDecision:
, A% p) F4 n( I* rSee and follow Explanatory Notes below.
% J' X# S2 g: Y" @. _( dExplanatory Notes:5 d" a3 {& @% x
Note 1 under sub-clause 4.1 suggest that additional tests should be considered to cover the
7 w* l/ j5 E6 J% i4 h0 P$ Cfull range of the environment conditions where this may have a bearing on safety.6 C% o" l9 N' t. \; g
Note: See also the new sub-clause 1.4.2 Extended environmental conditions, 2nd
' O6 B7 ~ m1 XEdition IEC61010-1.: V+ J( O3 D" B, a) c9 N- c9 y
6 }' E D0 P7 m6 j% @# ^8 H
% \9 }. F" u/ q n( `7 y e3 Z+ S
5 t; o5 A3 e- A% O9 @ |
本帖子中包含更多资源
您需要 登录 才可以下载或查看，没有账号？注册安规
x
|
/2 
|关于安规|小黑屋|安规QQ群|Archiver|手机版|安规网
( 粤ICP13023453-10 ) 
窥视卡
雷达卡
发表于 2012-9-19 14:01
提升卡
置顶卡
沉默卡
喧嚣卡
变色卡
抢沙发
千斤顶
显身卡