摘要
本文对当前核电行业内氢气浓度测量需求与技术难点,根据不同类型传感器的测量原理及优缺点,着重分析了基于电化学原理和合金氢吸附原理的氢气浓度监测装置的测量机理与研究现状。最后对自主研发的电化学式氢气浓度监测装置和Pd-Ni纳米薄膜氢气浓度监测装置的响应特性进行分析对比,以提升当前对于该类型氢气传感技术的整体认识和了解。
This article focuses on the current demands and technical challenges of hydrogen concentration measurement in the nuclear power industry.Based on the measurement principles,advantages,and disadvantages of different types of sensors,it analyzes in detail the measurement mechanisms and research statuses of hydrogen concentration monitoring devices that utilize electrochemical principles and alloy hydrogen adsorption principles.Finally,the response characteristics of independently developed electrochemical hydrogen concentration monitoring devices and Pd-Ni nanomembrane hydrogen concentration monitoring devices are compared and analyzed to enhance the overall understanding of this type of hydrogen sensing technology.
作者
唐语杉
邓灿
杨明霞
张虹
Tang Yushan;Deng Can;Yang Mingxia;Zhang Hong(China Nuclear Power Research and Design Institute,Chengdu,Sichuan,China,610041;Southwest Institute for Physics Research of the China Nuclear Industry,Chengdu,Sichuan,China,610000)
出处
《仪器仪表用户》
2025年第4期33-35,共3页
Instrumentation
关键词
氢吸附原理
电化学原理
氢气监测
传感器
hydrogen adsorption principle
electrochemical principle
hydrogen monitoring
sensor
