| 摘要 |
PURPOSE: An atmosphere gas analysis system is provided to remove the remaining gas by operating an air pump to evacuate observation chambers after collecting information about measured gas. CONSTITUTION: An atmosphere gas analysis system comprises observation chambers(10), a line distribution unit(20), an air pump(30), a measuring unit(40), a data collecting and controlling unit(50), a channel controller(60), a cover, a rotating rod, and a DC motor. The cover is installed in the top of the observation chambers and opened/closed. The rotating rod is fixed to the cover and connected to a rotary shaft. The DC motor opens/closes the cover according to the control signal of the channel controller.
|
