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|  PDSH 859
1 o3 b- ?( L# |: |# i5 f2 l* H" r8 i: E; B- m/ |' ~
| Wooden parts on luminaires$ s* O2 ], R2 p
| 4.11.5* i. I9 W$ c8 k$ k
| 60598-1(ed.3);am1 & 60598-1(ed.4);am1 & 60598-1(ed.5) & 60598-1(ed.6);am1 & 60598-1(ed.7)1 q( `% t+ l& L0 n' J5 h
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, N/ f1 y7 X5 l9 `: D. CStandard(s):
. {( C8 {% e0 q& _( E* B$ fIEC 60598-1 All editions) R5 o# x5 z: V) [* M8 T, M1 y7 x
Subclause(s): 4.11.5
3 r) s/ j3 D3 ~: XNo. Year PDSH 0859 2010
7 V" V% U4 T" N" z6 }0 T4 C$ zCategory: LITE Developed by: ETF5 OSM/LUM
0 H- ^" f9 {+ V/ J/ TSubject:4 F* N/ c* {/ ^" q
Wooden parts on luminaires
7 ~/ q {$ z# B/ E9 h6 ~3 YKey words:
2 X+ N% G& B' s: ]3 b1 m* ~, e2 v- Wooden parts6 M! p3 o* m1 O8 J, l
- Contact with current currying parts
" O+ N- j& ?0 X# B6 J/ g& q( i- Supplementary insulation
. r' d& O7 E) c! S: UTo be approved at the 49th CTL Plenary Meeting, in 2012
6 @* O, h( F1 }- LQuestion:" J5 b7 j- R* H% r
1) In case a luminaire has decorative wooden parts in contact with current carrying parts, can it be
4 v8 }' f& y* v4 w1 y$ R" uaccepted?
% t7 H; Q9 {. r0 c, Y' ?0 }2) Can wood be used as insulating material? (for class III luminaires too)?
* x( @/ n& ]7 QDecision:
# W. P! _9 V2 w( y5 M/ t1) Not acceptable.6 C% C7 X( m% D# c" r4 g
2) Wood can be accepted as supplementary insulation, if all relevant requirements of the standard are
+ d+ B# b4 W" P' Q( zmet.
& Z' q) s3 c. m& x& o, L& `. ^
) C A9 R& f. O( |8 o8 K+ q& a5 X) [$ L" r! D& R ^8 _
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发表于 2012-9-17 14:05
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