|
|
|
| Fault characteristics analysis and emergency support exploration of automatic soil moisture detection equipment in Sichuan region |
| He Chao1, Liang Jin2 |
1. Sichuan Meteorological Observation Data Center,Chengdu 610072;
2. Sichuan Meteorological Service Center,Chengdu 610072 |
|
|
|
|
Abstract The article utilizes the maintenance information of the soil moisture detectors,collector case,and acquisition motherboards collected from the Sichuan Provincial Meteorological Detection Data Center from 2018 to 2022.It summarizes and analyzes the 1 134 instances of fault phenomenon and characteristics in the DZN2 automatic soil moisture detector.The fault mainly includes inadequate daily inspections,loose components,oxidation,short circuits,etc.,and specifically summarize the methods of equipment from installation and use,operation and maintenance to emergency obstacle removal,which provides a reference for the equipment support personnel to improve the capabilities of fault identification and emergency maintenance ability.
|
|
Received: 21 July 2023
|
|
|
|
|
|
| [1] |
裴建勋,姚继东.DZN2型自动土壤水分观测仪常见故障分析[J].气象灾害防御,2017,24(1):31-33.
|
| [2] |
陈家宙,陈明亮,何圆球.各具特色的当代土壤水分测量技术[J].湖北农业科学,2001(3):25-28.
|
| [3] |
杜华明,延军平.四川省气候变化特征与旱涝区域响应[J].资源科学,2013,35(12):2491-2500.
|
| [4] |
游泳,安亚平,姚志国.四川省气象灾害防御对策初探[J].高原山地气象研究,2006(3):28-29.
|
| [5] |
中国气象局.自动土壤水分观测规范(第一版)[S].北京:气象出版社,2020.
|
| [6] |
王辉,孟庆春,李林,等.DZN3型土壤水分自动站故障诊断流程及实例分析 [J].气象水文海洋仪器,2019,36(1):72-78.
|
| [7] |
陈海波.DZN2型自动土壤水分观测仪常见问题分析[J].气象与环境科学,2013,36(3):54-57.
|
| [8] |
金维芳.电介质物理学[M].北京:机械工业出版社,1995.
|
| [9] |
安素霞,李佳,王艳斌.基于DZN2型自动土壤水分观测仪对比观测分析[J].科技创新与应用,2019(15):22-23,26.
|
|
|
|
2024, Vol. 41 
