采用对比分析方法，用新设计的鼓泡式脱气装置与台站现普遍采用的溅散式脱气装置进行对比观测。在保持其它条件相同的情况下，经过实验对比，发现鼓泡式脱气装置具有更高的脱气效率，更适合小流量或者水温偏低的井（泉）的气体观测。

We used the method of comparative analysis in this experiment, with a new design bubble-type degassing device observed compare to the sputter type which existing stations commonly used. In the case of remain other conditions the same, through experiments contrast, we found that bubble-type degassing device has a higher efficiency, that is suitable for low flow or low temperature wells (spring) of the gas observations.