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本帖最后由 xiaoning 于 2016-12-26 21:29 编辑
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; Q" V4 f: {+ W4 K# x' F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？+ V3 s/ M; e; S( \ x5 J a( t- d
22.6.13 The operation of a self-contained emergency luminaire in the emergency mode shall
! ~/ w6 X" N. jnot be influenced by a short-circuit, a contact to earth or an interruption, in the wiring of the . I# o( X& L6 C
normal supply.
0 H8 j. T6 f' x5 y# R" o# }Compliance is checked by simulation of these supply wiring faults during the emergency mode % f! ?# }% o6 a6 r
cycle of the test given in 22.12.7. The luminaire shall function normally during the test.
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" n3 B% `7 i8 h8 }22.12.7 On completion of the thermal test (that is, having complete battery discharge % G) ?0 z" P2 I
according to 22.12.4) a self-contained emergency luminaire shall be allowed to cool to its
/ H5 X. O, \- C/ c2 J* Lrated ambient temperature (t
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( f+ l' w$ u/ G% }9 Q) or to 25 °C whichever is the higher and shall be subjected to a % A# ?) V9 J. W% M2 }1 J
24 h charging cycle at 0,9 times rated supply voltage after which the luminaire, with the lamp
1 n( R J2 {9 N8 a0 I1 l0 Fas tested, shall operate satisfactorily in the emergency mode.provide the rated lumen output
: f8 _2 V2 o0 G% g4 [% d+ Dat the end of the rated duration of operation.
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发表于 2016-12-20 21:48
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