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引用第8楼fendou于2009-03-18 09:53发表的 :+ j) U# U# q; \% _2 C
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。+ {" o, x9 e7 C/ I5 r! Y! H
5.7 The tests are carried out in a draught-free location at an ambient temperature of* {1 c3 X( @1 e+ E. f9 O1 Y( S
20 °C ± 5 °C.8 d* j, V8 ?% N1 Z& n. x
If the temperature attained by any part is limited by a temperature sensitive device or is4 ]- m( Q6 J" w: }4 w
influenced by the temperature at which a change of state occurs, for example when water# t* w% p" ~) T8 Q+ _
boils, the ambient temperature is maintained at 23 °C ± 2 °C in case of doubt.: |& Q5 f% a' T
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9 p8 t& n' M# j6 ]: g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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