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|  PDSH 861/ l8 p& Z9 M7 I6 [9 I% D8 Z$ Q* P
3 C9 K1 C$ v% V/ B& F- ? | Suspension devices
w# d( @9 p+ o; p | 4.14) B% _5 g" a3 w% ?6 w+ W" J
| 60598-1(ed.3);am1 & 60598-1(ed.4);am1 & 60598-1(ed.5) & 60598-1(ed.6);am1 & 60598-1(ed.7)
7 f" N$ }# q2 p, }. s |
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Standard(s):* _3 Q, X7 t+ C/ H7 Z4 M0 P
IEC 60598-1 All editions$ c% G0 q; ~# r) M& j! X& W% S
Subclause(s): 4.14
- _9 ]) s9 X# l: `5 K4 z% ^No. Year PDSH 0861 2010& Y& A4 [- {/ I; k; l9 R
Category: LITE Developed by: ETF5 OSM/LUM
: C o9 b) C1 G; ~# pSubject:$ S: M/ }4 y% ]/ ^$ w7 m
Suspension devices
8 L3 \4 H0 t( G; C* a6 D% y7 aKey words: q" b/ ?8 H. R; o/ U
- Additional weight
( m' b3 ~4 k0 C# J3 P8 A- Point B and/or C5 r% f. d; {- [, {( O8 i5 S4 ^
- Design
- }' i! A8 W" @1 a+ Y$ L4 `8 ZTo be approved at the 49th CTL Plenary Meeting, in 2012) @8 T& W0 r9 |
Question:: H& d Z5 P2 l8 _6 m5 V
Where is the additional weight of 4 times the luminaire’s weight supposed to be put on a pendulous3 ?9 W' J$ H \7 b; T
luminaire? On point A, B or C?. `8 I% m) q, c, b. D* f! _
Decision:, d; s" ^' T5 `+ ^9 v A
Depending on the design on point B and/or C.# N# ?( F. F2 U1 Z+ Y
, ~& `0 O3 E% Y7 @7 ^
* R4 p) [& u: t1 i
/ L( ~' k* U6 q+ a: l9 j+ e" \1 K- G& B, ?6 d0 ]$ \) y
$ a7 l% K0 X, j4 F
( u; x. o2 D" b" V% _4 V4 i! V |
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发表于 2012-9-17 13:58
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