Aircraft Engineering and Aerospace Technology
Article publication date: 1 April 1942
THE property possessed by certain discharges of radiating relatively large proportions of their energy in the visible part of the spectrum is well known. Thus efficiencies of the order of 50–70 lumens per watt are obtained from high pressure mercury vapour and sodium vapour discharges.
Jenkins, H.J. (1942), "Fluorescent Lighting", Aircraft Engineering and Aerospace Technology, Vol. 14 No. 4, pp. 112-116. https://doi.org/10.1108/eb030897
MCB UP Ltd
Copyright © 1942, MCB UP Limited