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新标准EN 12184:2009 如下:5 N4 p) F6 U7 K$ |
Battery chargers for wheelchairs shall conform to the requirements of ISO 7176-14:1997 that apply to battery
3 {, ^9 ]1 S5 P' l4 lchargers, together with the following provisions:
# ^/ H# ~& F0 L7 ya) battery chargers shall indicate when charging is in progress and when charging is complete;
: @4 H, V; @0 v3 p0 t+ n% ^b) battery chargers shall have the capability of charging batteries discharged to 70 % of their nominal+ \* k: m' Q- X1 |3 i) Q/ i& l7 R
voltage;7 N: ]0 u1 k; ]# g8 o& s
c) battery chargers shall operate without the need for intervention or supervision apart from connecting and: z& {) A7 ~( L
turning on at the start of charging and turning off and disconnecting at the end of charging;
3 b8 B' R% J6 ~. \, B7 O6 Od) carry-on and on-board battery chargers shall meet the environmental protection requirements of IPX4( m. }; i* E6 b% x6 L f8 d
when tested in accordance with EN 60529:1991 and meet the Class II Test Voltage requirements of
: v' d$ t3 |: Q* D; mEN 60335-1:2002 concluding the test.# L8 z' v! Y' `0 E- B6 b: `/ K
' [& P* I: o3 V7 `, U1 Q楼上说的有道理啊 |
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