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我想你是不是有误解,请参考5.7章节,明确指出,除非任何特殊情况,所以测试需要在20 °C ± 5 °C进行,你的限值不就是不测得最大温度减去你的测试环境温度么?) \1 ~! {# r( D: g6 T7 x/ E
5.7 The tests are carried out in a draught-free location at an ambient temperature of 20 °C ± 5 °C.8 }! r: x) z. e2 ?1 Z
If the temperature attained by any part is limited by a temperature sensitive device or is
, D+ r4 W' }0 q* g" B5 winfluenced by the temperature at which a change of state occurs, for example when water* V+ p$ t7 s( V# M+ C+ |+ J* n6 P
boils, the ambient temperature is maintained at 23 °C ± 2 °C in case of doubt. |
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