摘要
对航空制气工作房及气瓶储存库的气体体积分数进行自动测试是非常重要的。基于氧气和氢气传感器的计算机自动测试系统能够实时监测与控制制气房及储存库的气体体积分数。介绍了HT -OIG型氧传感器和MQ - 5型氢传感器的特点及工作原理 ,给出了计算机自动测试系统的硬件结构及软件流程。
It is very important to realize automatic measuring gas volume fraction in the workshops for making and storing aeronautical gas. Computer automatic measuring system based on oxygen and hydrogen sensor can monitor and control gas volume fraction in real time in the workshops for making and storing gas.The characteristics and work principle of HT-OIG oxygen sensor and MQ-5 hydrogen sensor were introduced, and the hardware structure and software flow diagram of computer automatic measuring system were given.
出处
《传感器技术》
CSCD
北大核心
2001年第7期47-50,共4页
Journal of Transducer Technology
关键词
气体
体积分数
计算机
自动测试系统
gas volume fraction
sensor
computer
automatic measuring