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What does DA stand for?

DA stands for Dilution Air

This definition appears very frequently and is found in the following Acronym Finder categories:

  • Science, medicine, engineering, etc.

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We have 118 other meanings of DA in our Acronym Attic

Samples in periodicals archive:

Other containment-enhancing features include an upper containment sash foil to bleed air into the enclosure to direct concentrations of contaminants away from the users' breathing zone; an upper dilution air supply to introduce room air at the top of the sash; and a zoned-perforated rear baffle that creates horizontal laminar airflow to maximize containment.
Airflow openings pull inflow air from under the air foil so that clean air continually flows over the air foil creating a constant barrier of protection from contaminants Other containment-enhancing features include an upper containment sash foil to bleed air into the enclosure to direct concentrations of contaminants away from the users' breathing zone; and an upper dilution air supply to introduce room air at the top of the sash.