• Filters must be tested in a dynamic environment to predict how they will perform under real-world conditions. • Standards filter tests run at a constant flow rate. •DFE multipass tests subject ...

Josh Silver has two more simple home projects for those wanting to save energy and money: Caring for furnace and heat pump filters, and using spray foam to seal a common household air leak. Silver has ...

Effective air filtration provides the primary defense for building occupants and HVAC equipment against pollutants generated within a building as well as pollutants from air drawn into a building from ...

Spray bars are a common feature in many production facilities. They consist of a series of nozzles arranged to produce a consistent spray across the length of the bar. Normally these bars are deployed ...