An optoelectronic device for the measurement of air tightness of buildings

airbase_1576... [534Kb]
Peiponen K E., Karppinen V V K.
air tightness, buildings, instruments
Year:
1984
Bibliographic info:
J.Phys.E.Sci.Instrum., October 1984, vol 17, no 10, p837, 1 fig, 1 ref.

Describes a method used for measuring the local air tightness of sections of buildings. Notes its superiority to a previous system developed by Siitonen V. in 1982. Illustrates the device schematically and explains its operation.

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