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镜子的光泽度是多少?镜子的光泽度检测方法
时间:2019-10-12 14:43  来源:光泽度仪   作者:3nh   点击:
  

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3nh光泽度仪

功夫万条筒 JINGZIDEGUANGZEDUSHIDUOSHAO?

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功夫万条筒 JINGZIDEGUANGZEDUJIANCEFANGFA:

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用这种方法测定的光泽标称值,可通过对比样品的镜面反射和标准黑镜面反射得到。因为镜面反射也依赖于样品表面的折射率,所以测定的光泽标称值也随 着表面折射率变化而变化。然而,为获得目测光泽标称值,通常对比具有相似表面折射率的两样品的镜面反射。因为仪器标称值比随着表面折射率而弯化的目测值受影响较大,当比较折射率不同的高光泽样品表面时,目测与仪器光泽称值不侧一致。详细的测量步骤可以参考《3nh光泽度仪使用方法》一文。

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