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The performance of Electronic Ballasts is measured on different parameters. The most important is the Ballast Factor. It is the ratio of light output of the lamp operated by the ballast under consideration to that of the light output of the same lamp operated by reference ballast. This value is found to be be more...
Pee pee electricals
(Chandni Chowk,Delhi) - 1836, bhagirath palace, chandni chowk, Delhi-110006