氣體報(bao)警器的結構(gou)構(gou)成(cheng)

工業用固(gu)定式氣(qi)(qi)體報(bao)警(jing)(jing)器(qi)由(you)報(bao)警(jing)(jing)控(kong)(kong)制(zhi)器(qi)和(he)探(tan)測器(qi)組成(cheng)，控(kong)(kong)制(zhi)器(qi)可放置(zhi)于(yu)值(zhi)班室內(nei)，主(zhu)要(yao)對(dui)各監(jian)測點(dian)(dian)進行控(kong)(kong)制(zhi)，探(tan)測器(qi)安裝于(yu)氣(qi)(qi)體最易(yi)泄露的地點(dian)(dian)，其核心部件為內(nei)置(zhi)的氣(qi)(qi)體傳(chuan)感器(qi)，傳(chuan)感器(qi)檢測空氣(qi)(qi)中氣(qi)(qi)體的濃度(du)。探(tan)測器(qi)將傳(chuan)感器(qi)檢測到(dao)的氣(qi)(qi)體濃度(du)轉(zhuan)換成(cheng)電(dian)(dian)(dian)信號，通過(guo)線纜傳(chuan)輸(shu)到(dao)控(kong)(kong)制(zhi)器(qi)，氣(qi)(qi)體濃度(du)越高，電(dian)(dian)(dian)信號越強，當(dang)氣(qi)(qi)體濃度(du)達到(dao)或(huo)超過(guo)報(bao)警(jing)(jing)控(kong)(kong)制(zhi)器(qi)設(she)置(zhi)的報(bao)警(jing)(jing)點(dian)(dian)時(shi)，報(bao)警(jing)(jing)器(qi)發出報(bao)警(jing)(jing)信號，并可啟動(dong)電(dian)(dian)(dian)磁閥(fa)、排氣(qi)(qi)扇等外聯設(she)備，自(zi)動(dong)排除(chu)隱患。

便(bian)攜(xie)式氣(qi)(qi)體檢(jian)測儀為手(shou)持式，工作人(ren)員可隨身攜(xie)帶，檢(jian)測不(bu)同地點的氣(qi)(qi)體濃度，便(bian)攜(xie)式氣(qi)(qi)體檢(jian)測儀集控制器，探測器于一體，小巧靈活。與固定式氣(qi)(qi)體報(bao)警(jing)器相(xiang)比主(zhu)要(yao)區別是便(bian)攜(xie)式氣(qi)(qi)體檢(jian)測儀不(bu)能外(wai)聯其他設備。

氣體報警器的分類

按檢(jian)測氣(qi)體(ti)(ti)可分為：可燃氣(qi)體(ti)(ti)報(bao)(bao)警(jing)器(qi)，有毒氣(qi)體(ti)(ti)報(bao)(bao)警(jing)器(qi)和(he)復(fu)合式氣(qi)體(ti)(ti)報(bao)(bao)警(jing)器(qi)，氣(qi)體(ti)(ti)報(bao)(bao)警(jing)器(qi)使用(yong)不(bu)同傳感器(qi)檢(jian)測不(bu)同氣(qi)體(ti)(ti)，復合式(shi)(shi)氣(qi)(qi)體報警(jing)器可同(tong)時(shi)檢測可燃和有毒氣(qi)(qi)體。按使用(yong)環境(jing)可分為：工(gong)業(ye)用(yong)氣(qi)(qi)體報警(jing)器和家(jia)用(yong)燃氣(qi)(qi)報警(jing)器。按自身形態可分為固定式(shi)(shi)氣(qi)(qi)體報警(jing)器和便攜式(shi)(shi)氣(qi)(qi)體檢測儀。