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楼主 |
发表于 2011-3-10 15:56
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新标准EN 12184:2009 如下:
6 a+ B& f; e& b) YBattery chargers for wheelchairs shall conform to the requirements of ISO 7176-14:1997 that apply to battery
' s' x$ U8 G8 j: B0 t$ Cchargers, together with the following provisions:
9 k5 ?+ w0 o/ Q' s2 n& X2 w* P/ b6 ya) battery chargers shall indicate when charging is in progress and when charging is complete;( F# a& O2 E6 R2 o1 r% \
b) battery chargers shall have the capability of charging batteries discharged to 70 % of their nominal* @6 D/ ], g. {- O& \8 s0 b' D
voltage;% d: E6 U$ w% M, g
c) battery chargers shall operate without the need for intervention or supervision apart from connecting and. E8 z, P7 _4 Y; d* F& d
turning on at the start of charging and turning off and disconnecting at the end of charging;: C: b' C ]( q- ]" L, Z6 o; v
d) carry-on and on-board battery chargers shall meet the environmental protection requirements of IPX4
' p+ y8 U0 k0 v1 \. s1 Fwhen tested in accordance with EN 60529:1991 and meet the Class II Test Voltage requirements of
2 E/ `% n, J8 g8 i' j$ OEN 60335-1:2002 concluding the test." G( l9 b/ P2 j, |. f' W6 _4 H# e, n
: j- j g) ^8 J0 f" X楼上说的有道理啊 |
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