System for Visualizing Surface Potential Distribution to Eliminate Electrostatic Charge.
System for Visualizing Surface Potential Distribution to Eliminate Electrostatic Charge.
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DOI:
10.3390/s21134397
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发表时间:
2021-06-27
期刊:
影响因子:
--
通讯作者:
Kikunaga K
中科院分区:
文献类型:
--
作者:
Kikunaga K
A mixture of positive and negative static charges exists in the same plane on an insulator surface, and this can cause production quality problems at manufacturing sites. This study developed a system with a vibration array sensor to rapidly measure the surface potential distribution of an object in a non-contact and non-destructive manner and with a high spatial resolution of 1 mm. The measurement accuracy differed greatly depending on the scanning speed of the array sensor, and an optimum scanning speed of 10 mm/s enabled rapid measurements (within <3 s) of the surface potential distribution of a charged insulator (area of 30 mm × 30 mm) with an accuracy of 15%. The relationship between charge and dust on the surface was clarified to easily visualize the uneven static charges present on it and thereby eliminate static electricity.
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影响因子:
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作者:
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DOI:
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DOI:
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