Based on the training of crucial groups on fire fighting and rescue in Fujian general fire brigade, the indexes of air respirator were tested under the simulated fire fighting and rescue circumstance by 2 typical crucial groups. The 6. 8 L air respirator was tested by test people in 3 ways. The difference between theoretical service time and actual service time is big based on the test data. It was suggested that the alarm system of air respirator should be intelligentized and should be added with prompt shakes the pressure of air bottle should be 28~30 MPa; there should be more 9 L air respirator; there should be card of using situation of air respirator for every officer and soldier.%以福建省消防总队灭火救援攻坚组集训工作为平台,抽取两个有代表性的攻坚组,在模拟灭火救援实战环境中进行各项指标测试.测试人员佩戴6.8L呼吸器进行三种方式的测试.根据所得数据,呼吸器理论使用时间与实际使用时间相差较大.建议呼吸器报警器采用智能化设置,增加震动提示等;气瓶储存压力以28～30 MPa为宜;增加9L呼吸器的配置;为官兵建立呼吸器使用情况卡.
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