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引用第8楼fendou于2009-03-18 09:53发表的 :5 Y- P, q2 W* g- a3 x. ]) P0 s- G
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。! H8 p* S3 x8 A0 W' R- g
5.7 The tests are carried out in a draught-free location at an ambient temperature of
& `' v ~& Q+ H0 M9 p, B$ `1 p20 °C ± 5 °C.
0 j4 M1 h8 E# w- N0 IIf the temperature attained by any part is limited by a temperature sensitive device or is# V6 q9 [( D# D3 d/ K* r/ l: S
influenced by the temperature at which a change of state occurs, for example when water
6 g+ f' z4 k2 P# ]* ]; @boils, the ambient temperature is maintained at 23 °C ± 2 °C in case of doubt.
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& r( x3 Y* H! j! B4 T" a: B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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