roll surface pyrometer 轧辊表面温度检测仪
The specular reflection pyrometer has the advantages of decrease the influence of surface emissivity on temperature measurement, but the short continuous working duration limits its application.
镜面反射式高温计具有能减少被测表面发射率影响的优点，但它的连续工作时间短，限制了应用。
The pyrometer gives a more accurate reading than either the surface thermometer or the crayon discussed previously.
与前面介绍的表面温度计或热敏蜡笔相比，接触式高温计的测量结果更精确。
Three-wavelength pyrometer can eliminate the effect of emissivity in the radiation temperature measurement, for example, measuring the surface temperature of a polished metal.
三波长辐射温度计能消除发射率对测温的影响，尤其是对抛光表面的测温。
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