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报导了关于用敏感发送器,具有强制作用的化学药剂和岩粉棚自动抑制的方法防止爆炸。西德的专家们用专用的化学物质自动抑制爆炸的各种方法研究得到了理想的结果。对于这个课题作了几个报告,并放映了电影。试验是在直径2米,长60米园形巷道进行的。报告指出,这种方法对消除比较微弱的沼气和煤尘爆炸,或爆炸力很强,在巷道中扩散速度在800米/秒和更大的爆炸都具有阻爆效果。为了防止爆炸传播,研究了自动阻止措施以取代传统的所谓“受动型”的岩粉棚或
Reported on the prevention of explosions with a method of automatic suppression of sensitive transmitters, forcing chemicals and rock powder shelters. West Germany’s experts have achieved ideal results from a variety of methods of automatic suppression of explosions using specialized chemicals. Several reports on the subject were made and films were shown. The test was carried out at a diameter of 2 meters and a length of 60 meters of circular roadway. The report points out that this method has the effect of eliminating the relatively weak methane and coal dust explosions or the explosive power, and the explosions with the diffusion speed of 800 m / s and larger in the roadway have the effect of preventing explosion. In order to prevent the spread of explosions, automatic stop measures have been studied to replace the traditional so-called “powered” rock powder sheds or