本文解释了使用空气处理机组（AHU）现有部件（如热交换器、加热器和其他设备）作为有效孔板气流表的方法和优点。这些准定量仪表可以代替气流监测站和标准孔板流量计，帮助监测和控制多种类型的HVAC系统。引用:2018年德克萨斯州休斯顿年会，技术论文

This paper explains the methodology and benefits of using existing components of an air-handling unit (AHU), such as heat exchangers, heaters, and other apparatuses, as effective orifice airflow meters. These quasiorifice meters can be used in lieu of airflow monitoring stations and standard orifice meters to help monitor and control many types of HVAC systems.