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新标准EN 12184:2009 如下:# U; r5 F2 f' V8 r( T9 _
Battery chargers for wheelchairs shall conform to the requirements of ISO 7176-14:1997 that apply to battery
( f0 i& V+ `! w9 l' jchargers, together with the following provisions:
$ k* N; M K3 S% f: }' F# y5 C. Q* ma) battery chargers shall indicate when charging is in progress and when charging is complete;
4 v2 U$ F; k" f/ E, f5 A( t- @' i4 \b) battery chargers shall have the capability of charging batteries discharged to 70 % of their nominal
$ V n% F6 N+ |. Xvoltage;
( S/ X! [! _% p) W3 g. M5 A" A1 f- ]c) battery chargers shall operate without the need for intervention or supervision apart from connecting and
! W# m- R8 r; g) gturning on at the start of charging and turning off and disconnecting at the end of charging;
6 ^7 _) h' n' x, Kd) carry-on and on-board battery chargers shall meet the environmental protection requirements of IPX4
; V3 ]- W" ^; k8 K' Z& V4 dwhen tested in accordance with EN 60529:1991 and meet the Class II Test Voltage requirements of. V3 k `2 | c3 f/ n* `
EN 60335-1:2002 concluding the test.
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楼上说的有道理啊 |
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