摘要
称重式降水传感器已经在全国地面观测站中广泛应用,承担着冬季降水量的观测任务,为冬季降水量预报和服务提供观测资料。北京市气象局目前使用的126套称重降水传感器中,DSC2型称重式降水传感器占90%。本文根据对DSC2型称重式降水传感器的研究,重点介绍了其基本原理和数据质控算法,并针对其在实际运行中出现的两类常见故障进行分析,介绍对应的判断方法与解决思路,最后提出DSC2称重式降水传感器日常维护注意事项,以减少相关设备发生故障。
The weighing gauges have been widely used nationwide in ground observing stations,undertaking the observation task of winter precipitation and providing observation data for winter precipitation forecast and service.Currently,126 sets of weighing gauges have been put to use by the Beijing Meteorological Service,of which 90% are DSC2 weighing gauges.This paper focuses on the introduction of basic principles and the data quality control algorithm of DSC2 weighing gauges,and then two kinds of typical common faults are analyzed to propose the corresponding judgment methods and solutions.Finally,several precautions of daily maintenance for DSC2 weighing gauges are put forward to reduce related equipment failures.
出处
《气象科技》
北大核心
2017年第6期1141-1145,共5页
Meteorological Science and Technology
基金
北京市自然科学基金(8172050)
中央级公益性科研院所基本科研业务费专项(IUMKY201732)
北京市科技计划(Z161100004516018)资助
