Electric Incandescent Lighting
Electric Incandescent Lighting
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In our eReader you can find the full English version of the book. Read Electric Incandescent Lighting Online - link to read the book on full screen. Our eReader also allows you to upload and read Pdf, Txt, ePub and fb2 books. In the Mini eReder on the page below you can quickly view all pages of the book - Read Book Electric Incandescent Lighting
What reading level is Electric Incandescent Lighting book?
To quickly assess the difficulty of the text, read a short excerpt:
Here the initial candle- THE INCANDESCING LAMP.
189 power is raised to 17 1/2 candles and after 500 hours burning, the candle-power is 200 300 HOURS Fm. 51. CURVES OP CANDLE-POWER IN LAMPS OF SAME TYPE OPERATED AT DIFFERENT FIXED EFFICIENCIES.
about 10 3/4 candles. Curve No. 3 shows similar results for a pressure of 112 volts.
190 ELECTRIC INCANDESCENT LIGHTING.
Curve No. 2 for 113 volts and Curve No. 1 for 114 volts. Here the candle-power \ 100 200 300 400 600 600 700 HOO 900 HOURS FIG. 52. CU...RVES OP CANDLE-POWER OP THE SAME TYPES OP LAMP OPERATED AT DIFFERENT EFFICIENCES.
commences at 24, but is less than 14 after 200 hours.
Fig. 52 represents the behavior of four similar types of lamps, operated steadily THE INCANDESCING LAMP. 191 at various efficiencies, instead of at various pressures. Curve No. 1, represents the behavior with 0. 25 candle-per-watt ; Curve No. 2, 0. 286 candle-per-watt; Curve No. 3, 0. 333, and curve No. 4, 0. 4 candle-per- watt. It will be seen that the high effi- ciency lamp falls to fifty per cent, of its initial candle-power in 600 hours, while the lowest efficiency lamp only loses ten per cent, of its candle-power in the same time.
What to read after Electric Incandescent Lighting?
You can find similar books in the "Read Also" column, or choose other free books by Edwin J Edwin James Houston to read onlineMoreLess
To quickly assess the difficulty of the text, read a short excerpt:
Here the initial candle- THE INCANDESCING LAMP.
189 power is raised to 17 1/2 candles and after 500 hours burning, the candle-power is 200 300 HOURS Fm. 51. CURVES OP CANDLE-POWER IN LAMPS OF SAME TYPE OPERATED AT DIFFERENT FIXED EFFICIENCIES.
about 10 3/4 candles. Curve No. 3 shows similar results for a pressure of 112 volts.
190 ELECTRIC INCANDESCENT LIGHTING.
Curve No. 2 for 113 volts and Curve No. 1 for 114 volts. Here the candle-power \ 100 200 300 400 600 600 700 HOO 900 HOURS FIG. 52. CU...RVES OP CANDLE-POWER OP THE SAME TYPES OP LAMP OPERATED AT DIFFERENT EFFICIENCES.
commences at 24, but is less than 14 after 200 hours.
Fig. 52 represents the behavior of four similar types of lamps, operated steadily THE INCANDESCING LAMP. 191 at various efficiencies, instead of at various pressures. Curve No. 1, represents the behavior with 0. 25 candle-per-watt ; Curve No. 2, 0. 286 candle-per-watt; Curve No. 3, 0. 333, and curve No. 4, 0. 4 candle-per- watt. It will be seen that the high effi- ciency lamp falls to fifty per cent, of its initial candle-power in 600 hours, while the lowest efficiency lamp only loses ten per cent, of its candle-power in the same time.
What to read after Electric Incandescent Lighting?
You can find similar books in the "Read Also" column, or choose other free books by Edwin J Edwin James Houston to read onlineMoreLess
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