The tools referenced are applications designed to facilitate the process of determining appropriate dimensions for air conveyance channels in heating, ventilation, and air conditioning (HVAC) systems. As an example, such a tool allows engineers to input building specifications, airflow requirements, and ductwork layout to calculate optimal duct diameters and shapes for efficient and balanced air distribution.
Their utilization is critical for ensuring system performance, energy efficiency, and occupant comfort. Historically, these calculations were performed manually, a time-consuming and potentially error-prone process. Modern applications automate these computations, incorporating industry standards and best practices, thus minimizing design flaws, optimizing material usage, and reducing operational costs over the lifespan of the HVAC system.