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volt amp watt cp      Westinghouse incandescent lamps service manual 1954 April Original for sale: $150 front cover front cover inside, introduction page 1 -fundamental operating and performance characteristics -filament temperature vs. life -mortality rate -bulb blackening page 2 -steps in manufacture of a Westinghouse lamp -assembly of inner structure (mount) -final assembly page 3 -filament crystallization -conditions other than manufacturing variations that may adversely affect lamp performance or cause criticism -over-voltage or over-current operation page 4 -shock and vibration -poor or improperly designed sockets -faulty or improperly designed fixtures -operation of lamps in proximity of neon tubing page 5 -broken bulbs -lamp failures that may result from service conditions or from defective manufacture -leakers -typical water crack -typical impact crack page 6 -loose base -damaged bases -crooked bases -rattlers -excessive operating temperatures -blistering or bulging of bulb page 7 -improper burning position -inoperative lamps -suggested method of inspecting IF (internal frosted) lamps page 8 -general or indefinate short-life complaints -summary back cover inside, -intersting facts about the manufacture of Westinghouse incandescent lamps back cover outside, -Westinghouse lamp division factories and sales offices  Website and contents © Copyright 2008 - all rights reserved - www.donsbulbs.com