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各位童鞋!
$ p1 w) N6 b0 t4 T. x 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。
( `/ z$ E* H& \; s6 A6 CThe LED driver iis placed in the most unfavourable position of normal use, in a humidity & E% l: D f6 u A7 q8 m: B
cabinet containing air with a relative humidity maintained between 91 % and 95 %. The
4 P! E- r* Y, N3 J8 K& Itemperature of the air at all places where samples can be located shall be maintained within
1 d Q" o$ o, L) B; t1 °C of any convenient value "t" between 20 °C and 30 °C.
. B3 m. L# R+ K# [/ AThe sample shall be kept in the cabinet for 48 h.
5 m5 s+ q7 K# ~1 k$ E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。% M, h4 V2 [" O: M8 c, q( A# i
: H2 t* s/ z# i" A2 C$ t1 Q3 T6 s
谢谢!6 D1 Q- x7 q0 \# b( W
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