控制箱特點：
◆帶一個綠色巡檢指示燈，一個紅色啟動緊急信號指示燈；◆直接輸出開關(guān)控制信號；◆供電及信號輸出采用總線制傳輸；
the company spe---lizes in r & d&production， chamber pressure sensor， elevator chamber pressure sensor， pressure detector
when the supply air volume&time of itive pressure air supply system is out of control， the normal escape route may be too high because of the itive pressure of the front room， the fire door can not open the serious cequences. in view of the above ciderati， the sichuan institute of fire science combined with experience to provide data of residual pressure value. by controlling the opening&closing of the by-pass valve，消防樓梯間壓力傳感器價格， the differential control system can effectively control the residual pressure of the mechanical pressurized air supply system within the reasonable range required by the national standard ——40-50 pa in the smoke-proof stairwell， the front room， the shared front room， the front room of the fire elevator room&the enclosed refuge floor (room) are 25-30pa.
正壓送風(fēng)口壓差控制器，智能正壓送風(fēng)壓力感控器，智能正壓送風(fēng)差壓測控器，壁掛式智能差壓控制器，消防樓梯間壓力傳感器，室內(nèi)房間壓力控制器
是我司專門為正壓送風(fēng)系統(tǒng)前室，樓梯間，地下避難所等壓差控制研制開發(fā)的一款通用型產(chǎn)品。產(chǎn)品帶有綠色巡檢指示燈及紅色報警指示燈，綠燈亮?xí)r表示前室或樓梯間余壓正常；紅燈亮?xí)r同時發(fā)出蜂鳴報警聲表示該產(chǎn)品所在樓層壓差值超過設(shè)定值。產(chǎn)品上端有兩個直徑 6mm ---式引壓管，消防樓梯間壓力傳感器生產(chǎn)商，通過軟管分別引入高壓區(qū)和低壓區(qū)。安裝采用壁掛方式，簡單方便；產(chǎn)品的左右兩側(cè)和后部分別有一個直徑 25mm 的接線孔，便于穿管接線，整體美觀簡潔。
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