| PWD20能见度仪的自动观测及使用 |
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| 引用本文： | 朱保美,周清. PWD20能见度仪的自动观测及使用[J]. 气象水文海洋仪器, 2010, 27(3): 20-24 |
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| 作者姓名： | 朱保美 周清 |
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| 作者单位： | 山东省齐河县气象局,齐河,251100 |
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| 摘 要： | 全面介绍了芬兰VAISALA公司PWD20能见度仪的工作原理、设计思路和安装使用方法,分析了能见度仪易出现的故障及原因,说明了如何维护和标定能见度仪,指出能见度自动观测代替人工观测是能见度探测技术的发展趋势。
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| 关 键 词： | 能见度仪 自动观测 仪器使用 |
Automatic observation and operation for PWD20 visibility sensor |
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| Zhu Baomei,Zhou Qing. Automatic observation and operation for PWD20 visibility sensor[J]. Meteorological，Hydrological and Marine Instruments, 2010, 27(3): 20-24 |
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| Authors: | Zhu Baomei Zhou Qing |
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| Affiliation: | (Qihe Meteorological Bureau of Shandong,Qihe 251100) |
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| Abstract: | This paper introduces the working principle,design idea and installation method of Finland VAISALA PWD20 visibility sensor,analyses in common breakdowns of visibility sensor and its reasons,explains how to maintain and calibrate visibility sensor.It is a tendency that automatic observation for the visibility will replace artificial observation. |
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| Keywords: | visibility sensor automatic observation instrument operation |
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