北京赛车

    北京赛车

    品牌:DNP/Sine Image
    型号:JEITA
    比例:16:9

    1、JEITA灰阶测试卡灰度的透明/反射率和密度请参考下表。


    步骤 1(白) 2 3 4 5 6 7 8 9 10 11 背景
    反射率(%) 89.9 77.3 63.0 48.6 37.8 27.9 19.8 13.0 8.1 4.5 2.0 18.0
    密度 0.05 0.11 0.20 0.31 0.42 0.55 0.70 0.89 1.09 1.35 1.70 0.74

    2、步骤1的反射率值89.9%将波动到按照基材80%左右。

    1.Please refer to transparent / reflection ratio and density of grayscale in following table.


    Step Number 1
    (white)
    2 3 4 5 6 7 8 9 10 11 Background
    Reflection Ratio(%) 89.9 77.3 63.0 48.6 37.8 27.9 19.8 13.0 8.1 4.5 2.0 18.0
    Density 0.05 0.11 0.20 0.31 0.42 0.55 0.70 0.89 1.09 1.35 1.70 0.74

    2.The value of reflection ratio of step 1 89.9% will be fluctuated to approx 80% in accordance with the base material.
     

    我们的优势
    • 交货快——定制测试卡1-3天可以出货
    • 工艺精——激光高清扫描工艺
    • 材料好——透射材料用进口菲林,玻璃用光学无杂质匀光玻璃,反射材料用进口照相纸、耐水、耐磨,20年不褪色
    • 品控严——线条均匀性用精密光学仪器检测,OD和彩色用爱色丽密度仪和色差仪检测

    We have the advantage of
    • Fast delivery, custom test card 1-3 days can delivery
    • Process fine - laser hd scanning process
    • Material - transmission with imported film, glass optical without impurities and light glass, reflective materials with imported photographic paper, water resistance, abrasion resistance, 20 years do not fade
    • Qc strict uniformity precision optical instruments for testing - lines, OD and color with love color density meter and color difference meter testing
     

    赛麦吉分辨率测试卡厂家承诺:

    交货快——定制测试卡1-3天可以出货f

    工艺精——激光高清扫描工艺

    材料好——透射材料用进口菲林,玻璃用光学无杂质匀光玻璃,反射材料用进口照相纸、耐水、耐磨,20年不褪色

    品控严——线条均匀性用精密光学仪器检测,OD和彩色用爱色丽密度仪和色差仪检测
     

    服务保证:
    1.可打样先使用后付钱
    2.送货上门,专职技术培训
    3.服务热线:
    13500023589

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