On the basis of comprehensively analyzing the composition and working prin-ciple of traditional positive-pressure respirator,for the problem that the traditional respirator cannot be replaced under the special operating environment,a method of online replacement of respirator is proposed by combining the C type self-locking quick connector sets with the traditional air respirator,and the feasibility of this method is verified through actual op-eration.Practice has proved that this method can extend the working hours of operators and rescuers and improve the safety coefficient of operation under special operating environment.
关键词
正压式呼吸器/C式自锁快接接头/在线更换
Key words
positive pressure respirator/C type self-locking quick connector set/online replacement
维普
万方数据