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各位童鞋!
4 f* j- _0 g) r3 l' s- |! ?+ Y 依据EN 61347-1:2008 和 EN 61347-2-13:2006 LED 驱动器做恒温恒湿测试的温度是如下。% V8 W! J+ e7 ~6 |4 V# }; i& l
The LED driver iis placed in the most unfavourable position of normal use, in a humidity
9 M/ V0 L& K! D' w0 U |cabinet containing air with a relative humidity maintained between 91 % and 95 %. The
+ [5 d5 |1 k0 L/ |temperature of the air at all places where samples can be located shall be maintained within ' p' ]# l+ c S7 [ T) b
1 °C of any convenient value "t" between 20 °C and 30 °C.
" b; h8 ?3 n5 j5 H8 B1 e/ RThe sample shall be kept in the cabinet for 48 h.
" `" z1 Q, P q/ q但是如果产品的Ta:-10°C到40°C,那做恒温恒湿测试的温度是40°C测试2天?那位童鞋遇到过类似的问题,请指教。
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谢谢!# _+ L! c% }# M
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