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引用第8楼fendou于2009-03-18 09:53发表的 :* t/ w4 |# ]4 _+ d: n0 E0 x
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。
+ N8 e4 ?, N. d0 v5 l, ]7 K) I8 q& _5.7 The tests are carried out in a draught-free location at an ambient temperature of$ N0 Z2 Q: C6 s3 \
20 °C ± 5 °C.! u0 b5 E8 [9 r" _1 J
If the temperature attained by any part is limited by a temperature sensitive device or is
: d0 ^& K9 c# l( y5 ?influenced by the temperature at which a change of state occurs, for example when water5 X! W5 J3 u0 g2 i3 d1 k; P
boils, the ambient temperature is maintained at 23 °C ± 2 °C in case of doubt.
2 ]) C+ H1 \% k. D- a+ {) @( t9 k; z% T r
, x! Y9 }5 L3 m0 A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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