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|  PDSH 964) I, y- O% a8 R
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| Filament lamps bridging% Q7 Z* a3 _; |& m1 Y! h
| 20.13.3
8 _; a* ^' c$ R1 S+ s2 s | 60598-2-20(ed.3)
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% u& A2 s7 O1 v9 FStandard(s):
1 W0 C/ D; |2 p# f* n, ^9 ~IEC 60598-2-20/2010
/ X4 \; P( j& I; o; ESubclause(s): 20.13.3
' l8 y# x5 M) k! R. N) V. |; iNo. Year PDSH 0964 2010, Y2 }$ J3 O) |
Category: LITE Developed by: ETF5 OSM/LUM/ s$ y q9 `. ~3 d: i
Subject:
4 w: ?* T4 s8 b4 N3 FFilament lamps bridging2 d+ {, k- k" U9 y3 {) ~
Key words:
4 t0 R* d0 F/ m Y- Complete set; j# s$ L. _9 I' Q
- One by one+ v" n- u$ h2 @' n& A3 ~
- Bridging device
5 k& R4 B4 R- I0 ~+ hTo be approved at the 49th CTL Plenary Meeting, in 2012 U9 P. D- j0 Z. m# K
Question:
- F7 @ g, W7 O& m- U GDevices for bridging the lamps filament shall be checked by causing the bridging device to operate
7 \3 [ @- v' {: m1 z* Z! Ysuccessively on each lamp. How is the test performed? Are the filaments of all the lamps caused to
; f3 c# y3 W0 N6 `, Yoperate?
% D+ F2 ~0 S5 \3 R5 {Decision:
; R) ]8 T7 T) m# 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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