... radiation emissivity 辐射发射率 skin emissivity 表面发射率 radiant emissivity 辐射系数 ; 辐射发射率 ...
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...暖通空调在线 关键词：辐射散热器,表面发射率,平均辐射温度,角系数,表面温度, [gap=995]Keywords：radiator,surface emissivity,mean radiant temperature,view factor,surface temperature, ..
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物体表面发射率 Object surface emissivity
讨论了吸收器直径、风速和吸收表面发射率对平衡温度的影响。
The influence of the diameter of the absorber, wind speed and the emissivity of the absorber surface on the equilibrium temperature have been discussed.
辐射测温的主要问题是解决未知的或变化的表面发射率所引起的误差测量。
The main problem in radiation thermometry is how to minimize the measuring error resulting from unknown or variant surface emissivity.
目标的红外辐射强度是由目标表面温度和目标表面发射率两个因素决定的。
The IR radiation intensity of target depends on the temperature and the IR emissivity of it.
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