| 红外水分传感器同点检测 |
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| 引用本文： | 向昭东,左扬,谈建新,杨红庆. 红外水分传感器同点检测[J]. 纸和造纸, 2006, 25(1): 83-84 |
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| 作者姓名： | 向昭东 左扬 谈建新 杨红庆 |
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| 作者单位： | 四川高达科技有限公司,四川绵阳106信箱,621000 |
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| 摘 要： | 红外水分传感器用于测量薄型材料如纸张的含水量，其原理是利用水分对红外光谱中不同波光的光吸收率不同而设计的，检测中要用到检测光束（易被水分吸收）和参考光束（不易被水分吸收）。传统的水分传感器由于采用的是斩光盘机制，造成了检测光束和参考光束不是来源于同一检测点，因此造成了测量误差。
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| 关 键 词： | 红外水分传感器 同点测量 |
| 文章编号： | 1001-6309（2006）01-0083-02 |
| 收稿时间： | 2005-09-20 |
| 修稿时间： | 2005-09-20 |
Research of Same Point Measure about Infrared Moisture Sensor |
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| XIANG Zhao-dong,ZUO Yang,TAN Jian-xing,YANG Hong-qing. Research of Same Point Measure about Infrared Moisture Sensor[J]. Paper and Paper Making, 2006, 25(1): 83-84 |
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| Authors: | XIANG Zhao-dong ZUO Yang TAN Jian-xing YANG Hong-qing |
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| Abstract: | Infrared moisture sensor is used for measuring moisture content of thin material such as paper. It is designed based on different absorptivity that water absorbs different wavelength in infrared spectrum, measure wavelength which is absorbed easily by water and reference wavelength which is absorbed little by water should be used, modulated turntable is adopted in traditional moisture sensor, measure wavelength and reference wavelength come from different point, and errors are brought. |
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| Keywords: | moisture infrared sensor same point measure |
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