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Air Movement and Control Association International, Inc (AMCA)

Assure proper operation and air-flow volume

Air Movement and Control Association (AMCA) International, Inc. standards are accepted as American National Standards and include more than 50 active and historical standards manuals that provide technical guidance for the manufacture, operation and testing of air system equipment such as fans, louvers, dampers and similar items. AMCA standards help you:

  • Calculate testing methods
  • Develop consistent performance
  • Reinforce market position

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Multiple standardsMinimal standards
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Standards access or budget management, organization-wideLess than 5 employees use standards
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Mar 23

Dripless Wine Bottle

Reading this article from Brandeis University makes me wonder why no one, in the history of the wine bottle, has thought of this. Probably works for traditional cork-stoppered (or fake-cork-stoppered) bottles but perhaps not for twist-off tops.

Mar 23

Carbon Brushes

Hi can anyone tell me what the affect would be if you had slightly different sized carbon brushes in a dc motor. The motor is from a mobility scooter. I would like to know if it would effect the power.

Mar 23

Safety Relay

Does anyone know where i can locate some good documentation on how a safety relay works? or perhaps a video somewhere? I have done some preliminary searching but have not really found much except advertisements. Im trying to understand how this thing works in a general sense Thanks

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