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|  PDSH 964& Q/ I4 m) z$ w
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| Filament lamps bridging
! W% \8 ^4 T2 b# F# U | 20.13.3
y) }8 Y7 ]$ g+ t9 O5 p' z9 y. h | 60598-2-20(ed.3)* T8 J+ y0 e* A) s. e9 M
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Standard(s):
/ r2 `1 Q8 x" h2 U4 dIEC 60598-2-20/2010
; ~$ e, N' o3 U/ l) Y: m! A7 w3 a% VSubclause(s): 20.13.39 r' l6 x# V8 P ]) @# w) g
No. Year PDSH 0964 2010
3 j: H& }: ?! }Category: LITE Developed by: ETF5 OSM/LUM
( f7 t, ~+ Z1 vSubject:' k" c+ q/ Z2 e6 f3 s
Filament lamps bridging
% z. `- U# V4 K6 dKey words:
' m4 H# [7 P; y6 @- Complete set
, q9 S) g; _: |8 g! b$ y1 C3 w- One by one& [+ T5 L% w- c8 `/ X
- Bridging device7 S6 h2 W3 s/ g+ F
To be approved at the 49th CTL Plenary Meeting, in 2012! p. F1 u) o _% t$ \' I( D8 }! K
Question:
3 I7 ?& b5 _+ b3 R4 C8 |Devices for bridging the lamps filament shall be checked by causing the bridging device to operate
" Y ]2 F* A W; L) usuccessively on each lamp. How is the test performed? Are the filaments of all the lamps caused to
( `# Z/ [- z( p1 L9 a: uoperate?
; p' N I5 G- N6 k$ e& _0 jDecision:
. B, C- h& i: m; \) O2 f4 \The 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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