近期,上海公安消防总队闵行支队华漕中队三级士官张继昌,结合火场实际自行研制、发明了内置话筒空气呼吸器(Transmitter inside Air Breathing Equipment),简称TIA。此项技术成果极大地提高了空气呼吸器的使用性能,有利于一线消防员安全、迅速、准确地做好火场信息传递。目前,该发明已正式通过国家知识产权局的认证并获得“实用新型专利证书”(专利号为:ZL2008 2 0151034.0)。以往,消防员在佩戴空气呼吸器执行灭火救援作战任务时只能靠提高音量、反复进出火场,甚至摘下面罩 Recently, Shanghai Public Security Fire Brigade Minhang Brigade Huacao Squadron Class III non-commissioned officers Zhang Jichang, combined with the fire field actually developed, invented the built-in microphone air breathing apparatus (Transmitter inside Air Breathing Equipment), referred to as TIA. This technical achievement has greatly improved the performance of air respirators, is conducive to first-line firefighters safely, quickly and accurately do the fire information transmission. At present, the invention has officially passed the certification of the State Intellectual Property Office and obtained the “utility model patent certificate” (patent number: ZL2008 2 0151034.0). In the past, firefighters in the air breathing apparatus to perform fire fighting and rescue operations can only rely on increasing volume, repeated access to the fire, or even remove the mask