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本帖最后由 xiaoning 于 2016-12-26 21:29 编辑
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- S' w) k$ |' a6 m5 [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?8 t! X( d2 q( S8 u" p
22.6.13 The operation of a self-contained emergency luminaire in the emergency mode shall 1 H( _( x" x% t3 t: q! K
not be influenced by a short-circuit, a contact to earth or an interruption, in the wiring of the 6 R# X- t( ]8 L$ @4 L
normal supply.
! T4 T: ` Z& o7 z1 K* BCompliance is checked by simulation of these supply wiring faults during the emergency mode
& v% i8 Z, M7 N8 r w; gcycle of the test given in 22.12.7. The luminaire shall function normally during the test.
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- T( W E6 h8 `/ V) J% S22.12.7 On completion of the thermal test (that is, having complete battery discharge
+ F0 n: ^- u. R" {0 I, }according to 22.12.4) a self-contained emergency luminaire shall be allowed to cool to its , v: D7 I, [' @* h
rated ambient temperature (t
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+ B$ t2 g+ E7 g4 ^) or to 25 °C whichever is the higher and shall be subjected to a 6 t- C7 F' {& M! k$ L
24 h charging cycle at 0,9 times rated supply voltage after which the luminaire, with the lamp 8 M3 u0 B ]1 R: w7 g! [ P
as tested, shall operate satisfactorily in the emergency mode.provide the rated lumen output 8 L: d) A$ m& Q' o
at the end of the rated duration of operation.7 Y5 s5 P* s6 M' f
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