Aiming at the problems that the measurement of hydrogen concentration in electrolytic oxygen generation system is greatly affected by environmental factors and the measurement accuracy is low,hydrogen sensors with three different principles,namely semiconductor type,catalytic combustion type and thermal conductivity type,are selected and their applications in the electrolytic oxygen generation system are tested and verified.The test results are discussed and application limitations of various hydrogen sensors are analyzed.
关键词
半导体型/催化燃烧型/热导型/氢气传感器/电解制氧系统
Key words
semiconductor type/catalytic combustion type/thermal conductivity type/hydrogen sensor/electrolytic oxygen generation system