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引用第8楼fendou于2009-03-18 09:53发表的 :2 K1 Z% m' _$ j O- y
请问楼上,“环境温度测试一般标准为15-25摄氏度C范围”在哪里可以查到? 家电类可以参考60335-1的5.7吧。% i: f2 n ~4 R" V- x$ `
5.7 The tests are carried out in a draught-free location at an ambient temperature of
: x4 E' c/ z, c: d! `/ f( b7 m0 X' I20 °C ± 5 °C.
5 t9 W. b- H P+ I& `: W3 l. BIf the temperature attained by any part is limited by a temperature sensitive device or is
! ]2 \/ X* y$ B( Minfluenced by the temperature at which a change of state occurs, for example when water
9 p- l3 \- {, m- c( O& sboils, the ambient temperature is maintained at 23 °C ± 2 °C in case of doubt.1 ]4 `' A$ ?: e
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. o, D0 j/ } `+ c
但是有的要结合-2的特殊标准,因为热带的好像是40度了。具体要求要结合标准来看。 |
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