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|  PDSH 964
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| Filament lamps bridging
9 p2 U. N! {7 G" w, Z | 20.13.3
! v. t* ^/ }+ U | 60598-2-20(ed.3)+ X3 u! E" y) C6 u$ o
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Standard(s): S* J h% _! u+ J* s% r) }: \
IEC 60598-2-20/2010
5 Z: p9 x# Q+ ZSubclause(s): 20.13.3# Y5 K( G5 s( f3 ?1 i& P9 ?
No. Year PDSH 0964 2010
' ~+ ]: n0 X1 D& V, L) L' ZCategory: LITE Developed by: ETF5 OSM/LUM# L8 {1 A* i' Z `, J6 ?! ~" _, [
Subject:# W/ [3 s4 J* J! u4 J5 T
Filament lamps bridging) U, M7 }' t/ |, s
Key words:! F1 D- Q6 ^4 l, A) {* R* T
- Complete set
+ U0 t* z) k; ]; {$ y W- One by one
! g3 i( w. S8 u+ E9 P( w) C! {* m- Bridging device O# l" A/ d7 t
To be approved at the 49th CTL Plenary Meeting, in 2012' Z* e U; T" {9 ^( y
Question:
7 e9 N! {3 W7 \Devices for bridging the lamps filament shall be checked by causing the bridging device to operate% o9 f- G/ X, j( k; |, T3 [4 F
successively on each lamp. How is the test performed? Are the filaments of all the lamps caused to
7 h O3 U; k, g( Q2 d/ Ooperate?
7 V) C% M7 U, i% EDecision:, U" R, f8 Z, b* N- P! F
The test shall be carried out one by one until the complete set fails. z% x8 r. U @6 @
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发表于 2012-9-16 15:07
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