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FM UL 3C 認證閥門

水(shui)流指(zhi)示器(qi)閥(fa)門

水(shui)流(liu)(liu)指(zhi)示器(qi)主要(yao)安(an)裝在分(fen)(fen)層或(huo)(huo)分(fen)(fen)區域(yu)的(de)自動(dong)(dong)(dong)噴(pen)淋系(xi)統(tong)(tong)的(de)水(shui)平干(gan)道上，在自動(dong)(dong)(dong)噴(pen)淋系(xi)統(tong)(tong)中(zhong)起著檢測和指(zhi)示報警(jing)區域(yu)的(de)作(zuo)(zuo)用。一旦某處失火，系(xi)統(tong)(tong)開(kai)(kai)(kai)啟(qi)，噴(pen)頭噴(pen)水(shui)，管道中(zhong)水(shui)流(liu)(liu)動(dong)(dong)(dong)，當系(xi)統(tong)(tong)水(shui)通過指(zhi)示器(qi)時(shi)，沖(chong)擊(ji)水(shui)流(liu)(liu)指(zhi)示器(qi)的(de)葉片向水(shui)流(liu)(liu)方向偏移傾斜，動(dong)(dong)(dong)作(zuo)(zuo)桿(gan)擠壓超小型電(dian)氣開(kai)(kai)(kai)關，電(dian)觸點(dian)閉(bi)合(he)，給出電(dian)接(jie)(jie)點(dian)信(xin)號(hao)(hao)。即(ji)水(shui)流(liu)(liu)信(xin)號(hao)(hao)換成電(dian)信(xin)號(hao)(hao)，啟(qi)動(dong)(dong)(dong)電(dian)報警(jing)系(xi)統(tong)(tong)或(huo)(huo)直接(jie)(jie)啟(qi)動(dong)(dong)(dong)消防水(shui)泵等電(dian)氣設備，并在控(kong)(kong)制臺上顯示出該區（或(huo)(huo)層）所控(kong)(kong)制的(de)某處發生火情，并發出警(jing)報，這(zhe)樣噴(pen)淋主泵進行連續(xu)供水(shui)滅火。水(shui)流(liu)(liu)停(ting)止時(shi)間中(zhong)片和動(dong)(dong)(dong)作(zuo)(zuo)桿(gan)復位，開(kai)(kai)(kai)關觸點(dian)斷(duan)開(kai)(kai)(kai)，電(dian)接(jie)(jie)點(dian)信(xin)號(hao)(hao)消除(chu)。

產品特征(zheng)：

結(jie)構簡單(dan)，拆卸方便

靈敏度高，報警及時(shi)

球化(hua)率高(gao)，耐腐蝕(shi)，質量可靠