广西消防电梯前室压力传感器接线值得信赖「豪鲁邦空调」

前室压力传感器

电子式压力传感器的是压差传感器，传感器通过两个气压探测口，引压至压力传感器，其作用力作用于传感器内部的晶圆结构，从而改变传感器电容，再利用电子线路检测这一变化，并通过A/D转换器(模拟量转数字量)，将相对应力即压差值，转换为一个标准电子信号，再经微处理器根据逻辑设定，进行电信号输出。电子式压力传感器的是压差传感器，传感器通过两个气压探测口，引压至压力传感器，其作用力作用于传感器内部的晶圆结构，从而改变传感器电容，再利用电子线路检测这一变化，并通过A/D转换器(模拟量转数字量)，将相对应力即压差值，转换为一个标准电子信号，再经微处理器根据逻辑设定，进行电信号输出。


子式压力传感器的是压差传感器，传子式压力传感器的是压差传感器，传感器通过两个气压探测口，引压至压力传感器，其作用力作用于传感器内部的晶圆结构，从而改变传感器电容，再利用电子线路检测这一变化，并通过A/D转换器(模拟量转数字量)，将相对应力即压差值，转换为一个标准电子信号，再经微处理器根据逻辑设定，进行电信号输出。感器通过两个气压探测口，引压至压力传感器，其作用力作用于传感器内部的晶圆结构，从而改变传感器电容，再利用电子线路检测这一变化，并通过A/D转换器(模拟量转数字量)，将相对应力即压差值，转换为一个标准电子信号，再经微处理器根据逻辑设定，进行电信号输出。

前室压力探测器消防电梯前室压力传感器接线

When the supply air volume and 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 and 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 ***oke-proof Stairwell, the front room, the shared front room, the front room of the fire elevator room and the enclosed refuge floor (room) are 25-30Pa.

The whole pure of the residual pressure monitoring system is to keep the residual pressure in the standard range of the stairwell and the front room, to prevent the harmful ***oke from entering, to ensure the normal opening of the fire door, and to ensure the unblocked life passage. Also known as residual pressure measurement and control system, pressure difference measurement and control system, or intelligent residual pressure monitoring system, is a high-rise buildings in the itive pressure air supply system to adjust the fire chamber or stairwell residual pressure value of a set of systematic devices.