Convention, Volume 2;Volume 38;Volume 54 |
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Halaman xv
1914 , special commission report on See also Refrigeration H Kay , W deY , prize paper 433 Incandescent lamps estimated revenue due to nitrogen lamps 97 load increase due to nitrogen lamps 97 161 Indicators , excess Industrial education ...
1914 , special commission report on See also Refrigeration H Kay , W deY , prize paper 433 Incandescent lamps estimated revenue due to nitrogen lamps 97 load increase due to nitrogen lamps 97 161 Indicators , excess Industrial education ...
Halaman 95
overhead charges for the two systems are practically identical , the operating expense of the incandescent lamps ( owing to the renewal item ) would under 1914 prices , be about $ 10 more per lanip per year for the nitrogen - filled ...
overhead charges for the two systems are practically identical , the operating expense of the incandescent lamps ( owing to the renewal item ) would under 1914 prices , be about $ 10 more per lanip per year for the nitrogen - filled ...
Halaman 101
lamps supplied all of the illumination , while the display in the other was lighted by four 150 - watt lamps , and a 150 - watt unit in the table lamp . Rehabilitation of these windows resulted in a decrease in connected load from 700 ...
lamps supplied all of the illumination , while the display in the other was lighted by four 150 - watt lamps , and a 150 - watt unit in the table lamp . Rehabilitation of these windows resulted in a decrease in connected load from 700 ...
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