如果在空气处理机械的设计和安装中未遵循特定的应用标准，空气处理机组可能会遇到气流和风扇性能问题。如果遵循这些基本规则，大多数困难都可以避免。本文将回顾一些可能遇到的困难，以及如何在设计或应用阶段避免这些问题；在某些情况下，如何在现场解决设计或应用程序监督造成的问题。引文:ASHRAE Transactions，1983年，第89卷，pt。新泽西州大西洋城1B号

Airflow and fan performance problems can be experienced with air-handling units if certain application criteria are not followed in the design and installation of air-handling machinery. Most difficulties can be avoided if these basic rules are followed. This paper will review some of the difficulties that can be experienced and how the problems could have been avoided at the design or application stage; and, in some cases, how the problems created by design or application oversight can be solved in the field.