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本帖最后由 xiaoning 于 2016-12-26 21:29 编辑 ) O' S# W5 o5 _
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应急灯，澳洲标准的22.6.13：自容式应急灯不因短路，接地，中断而受影响，这里的短路指的是什么短路？是电池短路？接地指的是什么？中断指的是什么？要求通过22.12.7来验证，是指分别在短路，接地，中断 3个状态下进行0.9倍电压充电24小时后进行流明测试？用积分球还是分布式光度计？% ]( R4 T/ {2 I1 {0 x
22.6.13 The operation of a self-contained emergency luminaire in the emergency mode shall & K* t, v9 y' s
not be influenced by a short-circuit, a contact to earth or an interruption, in the wiring of the 2 `7 M* u9 ~: a% J( c
normal supply. : d, s. s( j9 s
Compliance is checked by simulation of these supply wiring faults during the emergency mode 7 ~0 s( V" H; {4 M* I( p" ~6 W
cycle of the test given in 22.12.7. The luminaire shall function normally during the test. . I: x" M% Z2 ?1 C0 m9 ]
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22.12.7 On completion of the thermal test (that is, having complete battery discharge
8 h% |5 F9 z: x: X8 r' v' Taccording to 22.12.4) a self-contained emergency luminaire shall be allowed to cool to its
* J2 K% h6 k$ h1 ~' i% {/ T, prated ambient temperature (t/ \" P( Y0 j2 P+ R
a
! ^3 v% m5 z$ p+ y7 w+ I) or to 25 °C whichever is the higher and shall be subjected to a
, x4 v6 x: v- S/ c24 h charging cycle at 0,9 times rated supply voltage after which the luminaire, with the lamp , ? F* k x7 y/ ]5 g3 M. u" ^
as tested, shall operate satisfactorily in the emergency mode.provide the rated lumen output . v q3 M$ f7 Z; \* J$ l
at the end of the rated duration of operation.
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发表于 2016-12-20 21:48
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