The N.A.C.A. photographic apparatus for studying fuel sprays from oil engine injection valves and test results from several researches
Description:
"Apparatus for recording photographically the start, growth, and cut-off of oil sprays from injection valves has been developed at the Langley Memorial Aeronautical Laboratory. The apparatus consists of a high-tension transformer by means of which a bank of condensers is charged to a high voltage. The controlled discharge of these condensers in sequence, at a rate of several thousand per second, produces electric sparks of sufficient intensity to illuminate the moving spray for photographing. T…
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Date:
May 25, 1927
Creator:
Beardsley, Edward G.
Item Type:
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Report
Partner:
UNT Libraries Government Documents Department