引用第4楼fasten于2007-06-29 10:22发表的 :& C! G" _7 X' k. b1 H8 p
' j$ e; l2 @6 [
3 R# F6 r1 } P/ A' P0 t2 \( O
在室外使用就是惡劣條件了, 比如氣候
, Q8 D6 P6 C# g在室外使用不等于惡劣條件; C, v0 P& P( o* n7 S( {
恶劣条件下的灯具定义：
0 C# w: o ]: |8 T1.2.54
3 o$ Y% [4 v$ orough service luminaire& B1 S) g! _! d" y \' m) N7 _
luminaire designed to withstand severe mechanical handling.
2 a# m' B( X' R1 ]5 JPage 20& P$ ?# D5 }. f) i; _- ^% ^. j
EN 60598−1:2004: k. r% n: p8 o. L4 |1 }' p9 r. `
Copyright European Committee for Electrotechnical Standardization1 b; z0 h3 @2 N4 Z4 O
Provided by IHS under license with CENELEC
`+ h8 L5 d3 m7 g0 W$ INot for Resale No reproduction or networking permitted without license from IHS
& }) @$ i. Q8 \--`,,,``,-`-`,,`,,`,`,,`---5 d) X1 r2 g. n/ M8 G
60598-1 IEC:2003 – 21 –
6 Y, B" A X3 i. Q% T: mNOTE 1 The luminaire may:
; A8 M0 k" z J5 R+ J1 \; I" x0 I9 m– be permanently fixed, or
% d" S5 \5 ]& l8 g0 B3 N6 Z– be temporarily fixed on a construction or stand, or) [3 ?9 q6 d# q5 @
– incorporate an integral stand or handle.: Z/ D! D0 F% i, f7 G$ r! H3 d
NOTE 2 Such luminaires are for use where normally rough circumstances occur, or where temporary lighting is
; b/ f$ v1 }1 [, d& N# wrequired, for example on building sites, engineering workshops and similar applications.9 {6 K+ n. I& w8 A
4 o* k& F% l( `: {2 I$ n
户外用的都需要橡胶线，对于灯具，无论哪个分则+ ^2 L0 O) ^) Y: c, t
5.2.1: i3 l# [' p2 e
Portable luminaires intended for wall mounting and incorporating a junction box and cord
: D# ?: ^) ^+ ] h3 \. ~% Yanchorage may be delivered without a non-detachable flexible cable or cord, if instructions for
' D7 d4 q8 y9 r: @0 |mounting are enclosed with the luminaire.
; P. m% b* T" m- h0 u. iLuminaires declared by the manufacturer to be suitable for use outdoors shall not have PVCinsulated' ?1 p1 e; i0 s. u0 s2 _8 n5 F/ A" ]
external wiring. |
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发表于 2007-6-28 16:49
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发表于 2007-6-29 08:31
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