山西消防压力传感器生产厂了解更多 紫旭空调批发厂家
前室余压控制器
产品功能:压差传感器供电功能;压差传感器信号采集功能泄压阀门控制功能消---制功能消防反馈功能通过压差控制器测量消防门两侧的压差变化,来控制通风管道的旁通泄压阀对开多页调节阀的打开和关闭,对消防门两侧的压差进行控制,在楼宇着火时,使老人及小孩能比较轻松打开消防门逃生的同时烟雾不会倒灌进前室和楼梯间。
控制箱|正压送风系统旁通泄压阀控制箱技术参数
1、常规220vac供电24vdc供电需提前说明;
2、带两路dc24v直流电源,供压差控制器用电;
3、压差控制器感应消防门两侧压差大小变化,通过控制箱控制旁通泄压阀的打开和关闭;
前室压力控制器
电梯前室通常要求其空间内部气压高于外部气压 10~15pa ;而高层建筑前室(包括消防电梯前室、楼梯间前室、合用前室、三合一前室、共用前室等)要求是25~30pa,楼梯间要求是 40~50pa
通常要求其空间内部气压高于外部气压 10~15pa ;而高层建筑前室(包括消防电梯前室、楼梯间前室、合用前室、三合一前室、共用前室等)要求是25~30pa,楼梯间要求是 40~50pa
前室压力探测器消防压力传感器生产厂
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, 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.
电梯前室压力传感器消防压力传感器生产厂
正压送风压力传感器,正压送风口压力传感器,电梯前室压力传感器,楼梯间压力传感器,电梯前室出风口压力传感器,楼宇楼房正压送风压力传感器,旁通阀泄压压力传感器,正压送风系统压力传感器,带显示正压送风口压力传感器pressure air supply pressure sensor, itive pressure air supply outlet pressure sensor, elevator chamber pressure sensor, stairwell pressure sensor, elevator chamber outlet pressure sensor, building itive pressure air supply pressure sensor, pressure relief by-pass valve pressure sensor, itive pressure air supply system pressure sensor, with display itive pressure air supply outlet pressure sensor联系时请说明是在云商网上看到的此信息,谢谢!
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