HYA-APG型振弦式固态降水观测仪的故障诊断

Failure Diagnosis of HYA-APG Vibrating Wire Instrument for Solid Precipitation Observation

文章首先简单介绍了HYA-APG型称重式降水观测仪的结构和工作原理,其次介绍了称重式降水观测仪电路部分的故障诊断流程和方法,其中重点介绍了称重单元和处理单元的故障诊断方法。

This paper first introduces the structure and working principle of HYA-APG vibrating wire instrument for solid precipita-tion observation. And then it introduces the process and method of failure diagnosis for the circuit part of the weighing precipitation observation instrument, especially that for the weighing unit and processing unit of the instrument.