Realtime densitometer for glass wool using solar cells |
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| Authors: | Jing Chen Masahiro Ueda Katsuhiko Asada Keiji Taniguchi |
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| Institution: | a1Faculty of Education, Fukui University, Bunkyo 3-9-1, Fukui 910, Japan;a2Department of Information Science, Faculty of Engineering, Fukui University, Bunkyo 3-9-1, Fukui 910, Japan |
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| Abstract: | An optical method to measure the weight density of raw glass wool has been developed for use in a manufacturing plant. The method is based on the light attenuation theory. The system consists of the usual white light as a light source, a solar cell as a light-sensitive receiver, an amplifier, a personal computer with an A/D converter for data acquisition and a monitor for display of the data. The accuracy of the system was found to be above 98% and the system can be effectively applied to practical use in the factory. The system may be further applied for quality control in manufacturing raw glass wool. |
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