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| Study on application of hydrophobic materials for improving rainfall sensors |
| Liu Weilong1, Zheng Yanyun2, Xu Zhuquan1 |
1.Longyan Meteorological Bureau of Fujian,Longyan 364000;
2.Wuping Meteorological Bureau of Fujian,Wuping 364300 |
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Abstract According to simulated precipitation tests that conducted on the SL3-1 rainfall sensors before and after the modification,this paper analyzes the measured value and error value in light rain intensity and heavy rain intensity between the two types of rainfall sensors.The two types of rainfall sensors were placed simultaneously in a number of easily clogged meteorological automatic stations and were monitored in parallel at these stations.And the observation results are studied and analyzed.It is also suggested that hydrophobic materials can be used as raw materials in the production process of rainfall sensors to improve the technology of rainfall sensors.
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Received: 09 November 2018
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2019, Vol. 36 
