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新标准EN 12184:2009 如下:* @0 v& m7 V- |/ I
Battery chargers for wheelchairs shall conform to the requirements of ISO 7176-14:1997 that apply to battery6 k$ o2 x* C" ^! ^: c
chargers, together with the following provisions:
% P- x. x1 G b" N# \( ta) battery chargers shall indicate when charging is in progress and when charging is complete;! u2 K+ X% J4 D
b) battery chargers shall have the capability of charging batteries discharged to 70 % of their nominal' j( S2 y& F5 X1 q; Y
voltage;, a6 j$ G- y7 x
c) battery chargers shall operate without the need for intervention or supervision apart from connecting and
; I% a6 g G* i7 B( M8 O1 Pturning on at the start of charging and turning off and disconnecting at the end of charging;
6 C6 S( F$ }) Y* D! Fd) carry-on and on-board battery chargers shall meet the environmental protection requirements of IPX4) D/ O* N3 ^- v! [; S: A
when tested in accordance with EN 60529:1991 and meet the Class II Test Voltage requirements of
+ L0 m2 K+ L0 w$ d6 ^9 S4 \EN 60335-1:2002 concluding the test., [( r" ^* N; q
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楼上说的有道理啊 |
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