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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:
. I! L/ N( R5 k! b2 [Battery chargers for wheelchairs shall conform to the requirements of ISO 7176-14:1997 that apply to battery
, u& p# B# T4 F! C' V: Dchargers, together with the following provisions:
: p0 b1 }1 p1 w) [- ta) battery chargers shall indicate when charging is in progress and when charging is complete;0 q3 n& G* z$ J9 \$ s7 [. E7 x
b) battery chargers shall have the capability of charging batteries discharged to 70 % of their nominal! Y O; v( {1 S; h2 Y& Q; B
voltage;$ P O4 f3 S4 f4 A |
c) battery chargers shall operate without the need for intervention or supervision apart from connecting and# m9 F7 c! z0 Y y0 j
turning on at the start of charging and turning off and disconnecting at the end of charging;6 b* W% L$ N& n' B% s
d) carry-on and on-board battery chargers shall meet the environmental protection requirements of IPX4) @ p- j, Z4 |& ^9 V& w0 Q& S
when tested in accordance with EN 60529:1991 and meet the Class II Test Voltage requirements of X6 G6 C. h- I3 [2 P, S1 Y
EN 60335-1:2002 concluding the test.2 F! ?+ ^# T* l6 N4 |
9 [7 B/ D8 r' l `0 e) w! m楼上说的有道理啊 |
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