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一、矿井瓦斯集中监视的必要性 矿井瓦斯管理最基本的一点,就是为掌握矿井瓦斯的变化而进行的测量。 目前的煤矿安全规程中虽然规定了工作人员的测定次数和测定地点,但是由于作业内容和气象条件的变化,瓦斯的涌出量也在随时发生变化。按照规程规定来进行测量,要掌握矿井内瓦斯的状况是比较困难的,因而为了补救这一点,普及自动瓦斯警报器,在同一地点进行连续测定,将逐次测定的结果揭示出来,这是一个良好的措施。但也只能在各点单独进行测量。为了掌握整个矿井瓦斯的动态,对矿井瓦斯进行全面的连续测定,只有集中监视才适合于这个目的。
First, the need for centralized monitoring of mine gas Mine gas management is the most basic point, that is, to grasp the changes in mine gas measurements. The current coal mine safety regulations, although the provisions of the staff measurements and measurement sites, but due to changes in operating conditions and weather conditions, gas emission is also changing at any time. In accordance with the rules and regulations to carry out the measurement, to grasp the status of mine gas is more difficult, so in order to remedy this, universal automatic gas alarm, continuous measurement at the same place, will reveal the results of successive determination, which is a good The measure. However, measurements can only be made separately at each point. In order to grasp the dynamics of the entire mine gas, coal mine gas to conduct a comprehensive continuous determination, only focus on monitoring is suitable for this purpose.