一种利用气压控制气源启停的氧气呼吸器检测仪研究OA

This paper proposes an oxygen respirator detector that uses air pressure to control the start and stop of the gas source.The detector includes a pressure detection module and a power supply module.In the pressure detection module,the pressure switch component is set in the path of the air source control component to cut off the power supply connection of the air source when the air pressure reaches the preset value.Through this design,automated gas source control is achieved,avoiding manual operation errors,making operation simple,and the detection interface replaceable.The detection instrument has temperature compensation function,and the device combines flexibility and accuracy,providing an effective solution for oxygen respirator detection.