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|  PDSH 964 i$ R! q5 q& u0 O. c
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| Filament lamps bridging! S9 v+ I6 D6 x: u( Z+ T* @* v
| 20.13.3
; n' r% w( e! q$ t2 [ | 60598-2-20(ed.3)
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Standard(s):# b& y) j8 ?, _( T7 K
IEC 60598-2-20/2010. t: s" j5 W$ h* E9 G# _6 g2 m
Subclause(s): 20.13.3
, d& V; u' Z+ l% z7 D, Q4 RNo. Year PDSH 0964 2010( W/ x3 V* ^6 n; v
Category: LITE Developed by: ETF5 OSM/LUM! e8 U. k2 `! p% M7 c; Q! A, s
Subject:8 U- t+ t. v9 o0 g' Y
Filament lamps bridging: Y6 [/ G J8 R4 ]
Key words:
+ q0 D6 n: Z& E9 r; v1 g, n* M- Complete set5 V: S& @3 J. L. ~" @: g% o
- One by one
# K$ E7 K' {) k% ~; b- Bridging device- o' g* O5 ]: R7 z1 e3 S
To be approved at the 49th CTL Plenary Meeting, in 2012
( }8 \ R8 u5 ^8 |. j( MQuestion:* x+ }% G9 ?7 t! o; f6 D, b
Devices for bridging the lamps filament shall be checked by causing the bridging device to operate
: \/ V9 U% R5 K$ j) z7 ysuccessively on each lamp. How is the test performed? Are the filaments of all the lamps caused to
, p8 A, Q) j; z7 B! ^- Roperate?& }, T5 l: ], \" c0 h- p
Decision:
; a! K& _8 b3 ~0 U6 J: FThe test shall be carried out one by one until the complete set fails.
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发表于 2012-9-16 15:07
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