引用第4楼fasten于2007-06-29 10:22发表的 :9 t: k4 }# n; D( O
+ @5 d4 J( M* E4 @0 O
) f1 X6 k/ U0 n8 e1 w- G! l; F在室外使用就是惡劣條件了, 比如氣候
2 V6 l1 e4 j, e, h# I, L8 q* O在室外使用不等于惡劣條件
2 \, Z4 m0 I7 S3 s6 y1 T' n! W恶劣条件下的灯具定义：
+ w1 B z1 s, S6 O8 a7 H( U1.2.54
3 v3 L. w+ Y' T. }( A4 yrough service luminaire4 G' }; x4 q+ Y N
luminaire designed to withstand severe mechanical handling.! F8 {3 I( R6 H
Page 20
2 g* D0 N% H8 T# R9 _, W9 s; }EN 60598−1:2004) C$ i) I1 D6 Q+ d9 f
Copyright European Committee for Electrotechnical Standardization* b i$ }6 I; {! h) h0 ~
Provided by IHS under license with CENELEC- p2 P3 U$ W' a8 \
Not for Resale No reproduction or networking permitted without license from IHS
/ ]& L& E/ e' L0 ^--`,,,``,-`-`,,`,,`,`,,`---
/ U& w4 h# U3 n- c/ f60598-1  IEC:2003 – 21 –/ u2 l* h/ C- n3 b
NOTE 1 The luminaire may:
. V. n% j) K" Z4 Q) ]! p9 h6 Q– be permanently fixed, or
% u2 f/ Q1 W5 H6 B– be temporarily fixed on a construction or stand, or- b, f1 d% j _! |
– incorporate an integral stand or handle.. f0 ? H; a% y0 A; ~( U t
NOTE 2 Such luminaires are for use where normally rough circumstances occur, or where temporary lighting is
! J7 L7 _( K" s, Z2 zrequired, for example on building sites, engineering workshops and similar applications.: T2 v: X% m" ]& V/ h6 d
% \ |$ O) l, E8 M s; I户外用的都需要橡胶线，对于灯具，无论哪个分则! {8 Z. k; s4 B! g$ `+ ]
5.2.18 L5 v+ a1 Z" m; E& Y. s
Portable luminaires intended for wall mounting and incorporating a junction box and cord
* B. v/ T4 p8 nanchorage may be delivered without a non-detachable flexible cable or cord, if instructions for/ \* |1 l9 Z5 `3 j& k6 }$ X
mounting are enclosed with the luminaire.
2 @ F) |. k- a5 V6 h/ cLuminaires declared by the manufacturer to be suitable for use outdoors shall not have PVCinsulated) x, H; r- F" f6 [" H6 F- ^
external wiring. |
/2 
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窥视卡
雷达卡
发表于 2007-6-28 16:49
提升卡
置顶卡
沉默卡
喧嚣卡
变色卡
抢沙发
千斤顶
显身卡
发表于 2007-6-29 08:31
楼主