安徽消防电梯前室压力传感器供应商来电垂询「豪鲁邦空调」

前室压力传感器消防电梯前室压力传感器供应商

前室压力探测器

电梯前室压差控制器型号|电梯前室压差控制器参数|电梯前室压差控制器安装

室内送风就有风压，避免室外空气倒灌，所以室内的压力是正压，要比室外的大气压要大。HLB-016压差控制器就是用在这种场所，检测室内外的压差值。门内的压力与内外的压力有一定的压差，就是高层建筑电梯前室，就装有一个压差控制器，在楼层着火时，前室内送风，门内的压力就要比门外的压力大，着火浓烟进入不了前室，便于人们逃生。

前室压力传感器

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 smoke 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.