电梯前室压力传感器

当消防前室或楼梯间的通风压力或压差超过设定值（前室25~30Pa,楼梯间40-50Pa）时，Working principle of itive pressure air supply pressure sensor: under normal circumstances, the itive pressure air supply fan pressurizes the air supply into the air shaft through the air duct (Green Arrow Direction) , the compressed air is then sent to the front room or stairwell of each floor through the shutters or the air valve. When the ventilation pressure or pressure difference in the fire chamber or Stairwell exceeds the set value (25 ~ 30 PA in the Front Chamber and 40-50 PA in the stairwell) , the pressure sensor located on each floor immediately sends a signal to the by-pass pressure relief valve control box, the by-pass Pressure Relief Valve control box opens the by-pass pressure relief valve according to the pressure

前室压力传感器

武城县豪鲁邦是德州紫旭空调旗下的兄弟单位，是一家做电梯案前室压力传感器的厂家Fire Wind Pressure Sensor, Elevator Front Room Wind Pressure Sensor, Elevator Front Room Wind pressure sensor, PTC201-K1 pressure difference/pressure sensor/pressure sensor, itive pressure supply air pressure sensor, itive pressure supply air outlet pressure sensor, lift Chamber Pressure Sensor, Stair Chamber Pressure Sensor, lift chamber outlet pressure sensor, building itive pressure supply pressure sensor, by-pass Valve pressure relief sensor, itive pressure supply system pressure sensor, with display itive pressure air supply outlet pressure sensor, high-rise buildings, office buildings, shopping malls, shared front room pressure sensor, control roof fan pressure sensor, itive pressure supply pressure controller,

压力传感器消防楼梯间前室压力传感器厂家

The type pressure difference controller is widely used in the pressure difference measurement and control system of the front room (the Common Front Room) , the closed refuge floor and the smoke-proof Stairwell Indoor and outdoor pressure difference detection, filter plug monitoring system and other dry gas pressure difference measurement and control system.

通用型压差控制器广泛应用于前室（合用前室）压差测控系统、封闭避难层、防烟楼梯间压差测控系统；室内外压差检测、过滤网堵塞监控系统等干燥气体的压差测控系统。