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引用第8楼fendou于2009-03-18 09:53发表的 :$ ~- n1 @0 ]8 z" 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？
. M. q( |& w- J5.7 The tests are carried out in a draught-free location at an ambient temperature of
2 U" `$ K0 z1 Z4 }1 S1 F20 °C ± 5 °C.1 Y& P. `) Y$ I7 t
If the temperature attained by any part is limited by a temperature sensitive device or is, @. }! G" z/ J5 C; {( I& q2 }
influenced by the temperature at which a change of state occurs, for example when water
, v- D6 P5 ]4 w7 U6 ~# Fboils, the ambient temperature is maintained at 23 °C ± 2 °C in case of doubt.' C2 ]7 e {4 g* @* V) w' _0 ~. {
) Y& P# s) f% [0 [' d" Q- C
- ?' z0 o. |$ s5 n0 x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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