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新标准EN 12184:2009 如下:, `0 s" ], S" s" Y5 d
Battery chargers for wheelchairs shall conform to the requirements of ISO 7176-14:1997 that apply to battery
" R# D/ ^! U( [* Xchargers, together with the following provisions:
( o! O; ` V$ C3 p. ?: Ga) battery chargers shall indicate when charging is in progress and when charging is complete;
6 j1 w0 i# M% q% N) h3 B, i5 Xb) battery chargers shall have the capability of charging batteries discharged to 70 % of their nominal
1 b: _7 C; i" ^& h- `! f7 wvoltage;
/ R, p; z/ }( N6 T! M. lc) battery chargers shall operate without the need for intervention or supervision apart from connecting and3 ?' A6 K/ Q8 K4 K! w9 V' _
turning on at the start of charging and turning off and disconnecting at the end of charging;
; ~" @9 \/ `; z/ h& Hd) carry-on and on-board battery chargers shall meet the environmental protection requirements of IPX44 R% S/ F4 V' p j8 q" x
when tested in accordance with EN 60529:1991 and meet the Class II Test Voltage requirements of/ F' q& D; q( @3 q- S8 t% T
EN 60335-1:2002 concluding the test.' V6 e& c2 ]6 I/ R( n2 m7 z2 _
: {2 c# S9 U: F7 O) w" T o- s8 I楼上说的有道理啊 |
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