硫化氢的测定主要从测定风流和煤体两方面进行工作的。其中以用电钻向煤壁打孔抽气的方法最为简便迅速,基本上可达到予测的目的。现将有关的测定方法分别介绍如下:1、风流中硫化氢的测定测定井巷风流中的硫化氢浓度,主要采用自制的硫化氢检定管。整个测定工具由检定管和抽气筒组成。 Determination of hydrogen sulfide mainly from the determination of airflow and coal two aspects of work. One of the most easy and quick way to drill holes to the wall with electric drill, basically to achieve the purpose of the test. Now the relevant determination methods are described as follows: 1, the determination of hydrogen sulfide in the wind flow Determination of hydrogen sulfide concentration in the stream, the main use of self-made hydrogen sulfide test tube. The entire measurement tool consists of a test tube and a suction tube.