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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?
) P- T7 k* ^3 G( G* d5.7 The tests are carried out in a draught-free location at an ambient temperature of 20 °C ± 5 °C.
1 q/ r3 C9 I) J If the temperature attained by any part is limited by a temperature sensitive device or is r" ~# \# A, {0 ^4 L* X: X
influenced by the temperature at which a change of state occurs, for example when water0 D- X1 k& a3 O8 ?) r( X
boils, the ambient temperature is maintained at 23 °C ± 2 °C in case of doubt. |
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