引用第4楼fasten于2007-06-29 10:22发表的 :
- G% z" f" X! v# h" S, ^- w$ H- i4 I. p8 W% ^8 v
/ u# ~0 ~8 |0 K3 q' p) b9 a在室外使用就是惡劣條件了, 比如氣候
在室外使用不等于惡劣條件& o8 H5 X3 _" c9 \
恶劣条件下的灯具定义：2 j8 x0 k5 o6 V4 }/ g' T
1.2.54
- n+ q9 e H! h D) T" y) E4 Krough service luminaire1 c& [, C6 B; ?9 D3 U+ w
luminaire designed to withstand severe mechanical handling.! j# Z+ Z4 z1 ?6 I' B. i f
Page 202 b9 Q" _8 V, p& x/ i
EN 60598−1:2004
7 A# J- e7 g8 c, D2 U$ iCopyright European Committee for Electrotechnical Standardization; V3 Z, s0 }" _; Y1 [
Provided by IHS under license with CENELEC) F8 D* I% T9 S& f _0 O" g/ c4 D+ K
Not for Resale No reproduction or networking permitted without license from IHS
; l$ K: g9 S- G% s* m--`,,,``,-`-`,,`,,`,`,,`---5 [+ m6 G. l; `7 M5 V# |
60598-1  IEC:2003 – 21 –- H- u# _( E0 v6 H
NOTE 1 The luminaire may:
/ m3 ?" v8 [' `8 s9 m0 M– be permanently fixed, or! l& a% _7 L/ d" J; `$ r
– be temporarily fixed on a construction or stand, or
- s5 B! ^/ e& ^; d' Q* l+ i+ s– incorporate an integral stand or handle.) L( ]7 K' Y7 l* r4 Z
NOTE 2 Such luminaires are for use where normally rough circumstances occur, or where temporary lighting is
& z4 e+ s4 @- V$ g/ Qrequired, for example on building sites, engineering workshops and similar applications.4 U6 _9 W- r& F& k0 z2 K, [
k+ q7 V& K& `! e1 V( b& n/ T1 s户外用的都需要橡胶线，对于灯具，无论哪个分则
7 J& {- H. u$ [9 |7 G' p5.2.1
5 K/ C% e1 z1 x, o) G1 tPortable luminaires intended for wall mounting and incorporating a junction box and cord& o7 w. Z8 S0 ~; ^
anchorage may be delivered without a non-detachable flexible cable or cord, if instructions for
4 Q2 d' k1 Y5 l5 f( Fmounting are enclosed with the luminaire.
9 c& x$ @, H qLuminaires declared by the manufacturer to be suitable for use outdoors shall not have PVCinsulated& a, e& A( ~+ o( ?( e: Z4 _ P, ]: n
external wiring. |
/1 
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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