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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:
8 n) I3 y; a. ?0 I/ Q. i7 sBattery chargers for wheelchairs shall conform to the requirements of ISO 7176-14:1997 that apply to battery5 }# W* y5 a1 o4 T2 n
chargers, together with the following provisions:
' P0 _' V1 R# T+ L+ r4 La) battery chargers shall indicate when charging is in progress and when charging is complete;. K6 Y! B! p0 x' S$ n' B
b) battery chargers shall have the capability of charging batteries discharged to 70 % of their nominal
8 A6 l4 O0 ]$ {. ^% q* bvoltage;7 Q o, h1 g. e5 q1 \1 \# d# E+ O% b9 V
c) battery chargers shall operate without the need for intervention or supervision apart from connecting and* F! {( `+ `5 x* j8 [
turning on at the start of charging and turning off and disconnecting at the end of charging;
5 V9 r/ b' W3 ~' E0 E* Ud) carry-on and on-board battery chargers shall meet the environmental protection requirements of IPX4
3 K5 ?3 r7 r# e+ D- Owhen tested in accordance with EN 60529:1991 and meet the Class II Test Voltage requirements of
' H! E. [1 @2 {EN 60335-1:2002 concluding the test.4 X: Y, p( ]) E, |
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楼上说的有道理啊 |
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