Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 164
illed productive of glare, forms an inefficientreflector, and is altogether unsuitable andbad practice. Many similar equipmentsare to be seen based on previous methodsof attaching the reflector to the lamp-holder in total disregard of the long lamp THE ILLUMINATING ENGINEEE (.mm: 1919) 153 neck,… … Fio. 19.—An example of bad practice inequipment of gas-filled lamps. Reflectornot properly designed and in wrongposition. Inefficient results and glaringlight. As already stated, general illuminationwith overhead lamps forms the bestpractice for industrial lighting with gas-filled lamps. This is…
Lighting
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