 Painting Unevenness Distribution Meter |
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Outline
This device measures the entire face simultaneously, providing numerical values and the unevenness distribution for paint layers with applications in processes such as automobile painting etc. This is in contrast to conventional methods for spot film thickness measurement, which only measure a single point. |
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| Characteristics |
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As the entire face is measured simultaneously, measurement time can be markedly shortened. |
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The novel algorithm used provides acuity equivalent to that of evaluation by eye. |
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This device can detect not only gloss unevenness of the entire measured surface but also streak unevenness, which is difficult to discriminate by inspection. |
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Measurement resolution is from 100 to 10,000 (Angstroms) (calibration is needed). |
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This device is also applicable in fields other than automobile manufacture. |
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| Original image |
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Processed image |
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| Characteristic specification |
| Photo acceptance unit |
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3CCD image sensor |
| Number of measured points |
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256 x 200 points |
| Measured thickness range |
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100 to 10,000(Angstroms) |
| Measurement resolution |
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0.2mm |
| Measurement size |
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50mm( 1000mm) |
| Evenness in display |
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 1% (According to our reference illuminant) |
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| Evenness in display : |
This term isused when indicating shift from center brightness and chromaticity in all dots in the measurement area. |
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