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引用第8楼fendou于2009-03-18 09:53发表的 :
: d- w3 L. P2 p5 ^4 A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？
5.7 The tests are carried out in a draught-free location at an ambient temperature of
& ]* Q; T6 z* v; v20 °C ± 5 °C.% ~$ s0 ~* Q/ }6 R( X; p, ^/ o
If the temperature attained by any part is limited by a temperature sensitive device or is
?5 Z- D! u: [) P# ainfluenced by the temperature at which a change of state occurs, for example when water5 M2 L* u0 G$ c8 L% m$ X4 t
boils, the ambient temperature is maintained at 23 °C ± 2 °C in case of doubt.# j3 g; F: x) P( t! |" P
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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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发表于 2009-3-18 10:59
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