Archive for the ‘Sign’ Category

Different kinds of exit signs October 26th, 2010

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What kinds of exit sign are using? And the consumption is accordingly that, because each and every exit sign have different energy cost and the overall cost is not equal when compared to all exit signs.  Over a ten-year period, compressed fluorescent signs use a total of 21 Watts for an energy cost; LED signs use 5 Watts for a total cost; and Tritium and photoluminescent signs use no electricity at all.  Because there is no electricity the usage of Tritium and photoluminescent signs have become final the final stage and the friendliest used is photoluminescent exit signs.

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