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各位童鞋!
" M( \: n3 |( h$ p6 c 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。
' ?% ^) i3 ^& G/ v5 [! C* C8 G+ jThe LED driver iis placed in the most unfavourable position of normal use, in a humidity
; A- T& J' @. H* v8 v7 u/ t0 [cabinet containing air with a relative humidity maintained between 91 % and 95 %. The
% A8 v( z/ N+ etemperature of the air at all places where samples can be located shall be maintained within 9 r v& \) e; C" E
1 °C of any convenient value "t" between 20 °C and 30 °C.
. M/ m& v `3 i" a' q) L, CThe sample shall be kept in the cabinet for 48 h.
, h3 R, D1 \* N% {" v/ B) o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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% {6 q" w9 [9 c* N谢谢!2 w0 M5 K# w# }
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