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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:
" S8 v; E# s G' v8 r4 v' KBattery chargers for wheelchairs shall conform to the requirements of ISO 7176-14:1997 that apply to battery
. t; D$ g& z& j' C& d* fchargers, together with the following provisions:. b9 v$ L3 T2 o6 D X% n6 s
a) battery chargers shall indicate when charging is in progress and when charging is complete;
2 N# |, _6 ~7 L' `/ _; F1 gb) battery chargers shall have the capability of charging batteries discharged to 70 % of their nominal# P$ Q$ k9 y6 U. ^1 y
voltage;
5 ~- M: n: U* H! jc) battery chargers shall operate without the need for intervention or supervision apart from connecting and
; P) Q4 c4 i% g' tturning on at the start of charging and turning off and disconnecting at the end of charging;
, y9 h# \1 e# r; ud) carry-on and on-board battery chargers shall meet the environmental protection requirements of IPX4: i+ M4 M5 J9 W
when tested in accordance with EN 60529:1991 and meet the Class II Test Voltage requirements of
% x, k# P2 A( U* q4 HEN 60335-1:2002 concluding the test.
. z! Q9 @4 F: O# r: x( i" L' G/ ?3 S9 X% ]- S! y7 u O3 |; j: l0 l
楼上说的有道理啊 |
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