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为了落实党的安全生产方针,强化同煤与瓦斯突出(以下简称突出)作斗争的能力,根据我局突出的规律,结合我局防止突出措施的实际,我们研制成功了瓦斯煤炮测声器这种安全电子仪器。经井下工业性试验,性能良好,受到工人同志的欢迎。1、研制依据突出是我局生产过程中经常发生的一种矿山动力现象,从分析上千次的突出事例中发现,有60%突出发生在放炮时及其以后(常称延期性突出);同时还发现,突出发生前
In order to implement the party’s guidelines for safe production and strengthen its capability to combat the outbreak of coal and gas (hereinafter referred to as “Outburst”), according to the prominent laws of our bureau and in light of the actual prevention of prominent measures by our bureau, This kind of safety electronic instrument. After underground industrial test, good performance, by the workers welcome. 1, based on the prominence of the development is a frequent occurrence of a mining power phenomenon in the production process of the Bureau, from the analysis of thousands of outstanding cases found that 60% of the prominence occurred in and after the shooting (often called the extension of prominence); Also found that prominent before