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  2. Blower door - Wikipedia

    en.wikipedia.org/wiki/Blower_door

    The first blower door was further used to test the airtightness of the Saskatchewan Conservation House built in 1977, which was tested at 0.5 ach at 50 Pa. These early research efforts demonstrated the potential power of blower door testing in revealing otherwise unaccounted for energy losses in homes.

  3. Duct leakage testing - Wikipedia

    en.wikipedia.org/wiki/Duct_leakage_testing

    A third test method to determine if ductwork is leaking to the outside is to use a pressure pan, which is a register cover with a pressure tap for a hose connection. With the house pressurized (or depressurized) to 50 Pa (-50 Pa) using a blower door, a pressure gauge is attached to the pressure pan by means of a hose.

  4. List of public utilities in Arkansas - Wikipedia

    en.wikipedia.org/wiki/List_of_public_utilities...

    Winchester, Arkansas: Ground Winslow Water Department 1590 Winslow, Arkansas: Surface purchased Winthrop Water Association 410 Winthrop, Arkansas: Surface purchased Wire Road Water System 822 Stephens, Arkansas: Surface purchased Wkmm Rural Water Association 388 Mcgehee, Arkansas: Ground purchased Woodson-Hensley Water Company 1000 Hensley ...

  5. List of Arkansas companies - Wikipedia

    en.wikipedia.org/wiki/List_of_Arkansas_companies

    Toggle Companies based in Arkansas subsection. 1.1 A. 1.2 D. 1.3 J. 1.4 M. 1.5 R. 1.6 S. 1.7 T. 1.8 W. 2 Companies formerly based in Arkansas. Toggle Companies ...

  6. List of Arkansas state agencies - Wikipedia

    en.wikipedia.org/wiki/List_of_Arkansas_state...

    Following reorganization in 2019, Arkansas state government's executive branch contains fifteen cabinet-level departments. Many formerly independent departments were consolidated as "divisions" under newly created departments under a shared services model.

  7. Air door - Wikipedia

    en.wikipedia.org/wiki/Air_door

    A typical commercial air curtain enclosure. In North America, the more commonly-used term for an air door is "air curtain". The American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) defines an air door as follows: "In its simplest application, an air curtain is a continuous broad stream of air circulated across a doorway of a conditioned space.

  8. Arkansas Department of Energy and Environment - Wikipedia

    en.wikipedia.org/wiki/Arkansas_Department_of...

    The Arkansas Department of Energy and Environment is a cabinet level agency in the executive branch of Arkansas government responsible for implementation of the rules and regulations regarding the management of natural resources and protecting the environment of the state. [3]

  9. Category:Companies based in Arkansas - Wikipedia

    en.wikipedia.org/wiki/Category:Companies_based...

    Transportation companies based in Arkansas (1 C, 6 P) Pages in category "Companies based in Arkansas" The following 52 pages are in this category, out of 52 total.