Do you really want to learn something about "What is 'air curtain'"? Yes? Let's just get this party started!
A quick answer isβ¦
A stream of high-velocity temperature-controlled air which is directed downward across an opening; it excludes insects, exterior drafts, and so forth, prevents the transfer of heat across it, and permits air-conditioning of a space with an open entrance.
βAir curtainβ is a directionally-controlled airstream, moving across the entire height and width of an opening, which reduces the infiltration or transfer of air from one side of the opening to the other and/or inhibits flying insects, dust or debris from passing through.
Letβs start by reviewing a few questions people ask:
Air curtain
How effective are air curtain at preventing infiltration...
Air curtain effectiveness in preventing infiltration through an entrance generally ranges from 60 to 80%β.This article ends here. But if you have any questions, please drop them at the comments below.
Note to self: Article (first draft) OK.
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