自救器是煤矿职工入井时必须配备的常用器具,正确使用它可以防止瓦斯的侵害,实现自我保护。然而在煤矿,不会使用自救器的职工依然存在,其中还包括一些管理人员。自救器的使用有一定的要求,其保护作用与能否正确使用有着直接的关系。毫不夸张地说,不会使用自救器就是拿生命当儿戏,是安全意识淡薄的一种表现。 一些管理人员坐办公室的时间长 Self-rescuer is a common tool that coal mine workers must equip when entering the well. Proper use of it can prevent gas infiltration and achieve self-protection. However, in coal mines, workers who do not use self-help rescuers still exist, including some managers. The use of self-rescuer has certain requirements, its protective effect and the correct use of a direct relationship. It is no exaggeration to say that not using a self-rescuer is to take life as a child’s play, a manifestation of a weak security awareness. Some managers sit in the office for a long time