| 四川省DZN2型自动土壤水分探测器的故障特征与安装维护 |
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| 引用本文： | 何 超,石鹏,张曦.四川省DZN2型自动土壤水分探测器的故障特征与安装维护[J].现代农业科技,2021,22(22). |
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| 作者姓名： | 何 超 石鹏 张曦 |
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| 作者单位： | 四川省气象探测数据中心,四川省气象探测数据中心,四川省气象探测数据中心 |
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| 摘 要： | 文章详细介绍了DZN2型自动土壤水分探测器的工作原理与传感器工作参数,基于四川省省级气象保障部门2020年度探测器维修报告数据,统计分析了四川省自动土壤水分探测器的故障类型与检测维修频次,结合故障特征,提出了土壤水分观测站场地环境巡查的建议以及探测器正确的安装、更换方法,总结了监测数据异常时,应逐项排查设备外观、供电系统、采集系统、探测器发生故障的原因,及时采取合理的维护与维修措施,保障设备正常的业务运行。
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| 关 键 词： | 四川省 DZN2型土壤水分探测器 故障特征 安装维护 |
| 收稿时间： | 2021/4/23 0:00:00 |
| 修稿时间： | 2021/4/23 0:00:00 |
Fault characteristics, installation and maintenance of DZN2automatic soil moisture detector in Sichuan Province |
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| Abstract: | This paper introduces the working principle and sensor working parameters of DZN2 automatic soil moisture detector in detail. Based on the maintenance report data of detector of Sichuan provincial meteorological support department in 2020, the fault types and detection and maintenance frequency of automatic soil moisture detector in Sichuan Province are analyzed statistically. Combined with the fault characteristics, the suggestions on site environmental inspection of soil moisture observation station are put forward for reference When the monitoring data is abnormal, the causes of equipment appearance, power supply system, acquisition system and detector failure should be investigated one by one, and reasonable maintenance and repair measures should be taken in time to ensure the normal business operation of the equipment. |
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| Keywords: | Sichuan Province DZN2 soil moisture detector Fault characteristics Installation and maintenance |
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