Motive Powers and Their Practical SelectionLongmans, Green, and Company, 1894 - 257 páginas |
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Página 15
... Watt that we owed the definition of the world- wide term of " a horse - power . " " Mr. Watt made some experiments on the strong horses employed by the brewers in London , and found that a horse of that kind walking at the rate of 2 ...
... Watt that we owed the definition of the world- wide term of " a horse - power . " " Mr. Watt made some experiments on the strong horses employed by the brewers in London , and found that a horse of that kind walking at the rate of 2 ...
Página 18
... Watts , or volt - ampères , which are practically the foot- pounds by which we define a horse - power . The Watt is an arbitrary quantity of 1 ampère at 1 volt , of which 746 equal a horse - power , and they constitute the means of ...
... Watts , or volt - ampères , which are practically the foot- pounds by which we define a horse - power . The Watt is an arbitrary quantity of 1 ampère at 1 volt , of which 746 equal a horse - power , and they constitute the means of ...
Página 19
... Watts , to a motor will not result in an exactly corresponding effective horse - power , but an amount less by from 10 to 15 per cent . , which , in my tables , I have , for en- tire security , taken at 20 per cent . SECTION II ...
... Watts , to a motor will not result in an exactly corresponding effective horse - power , but an amount less by from 10 to 15 per cent . , which , in my tables , I have , for en- tire security , taken at 20 per cent . SECTION II ...
Página 137
... Watts . No. of 16 Can- dle Lamps . PRICES , Vertical or Horizontal . Engine only . Engine and Dynamo Combined . Space occu- Space occu- pied when Vertical Engine . pied when Horizontal Engine . All in Ins . All in Ins . Long . Wide ...
... Watts . No. of 16 Can- dle Lamps . PRICES , Vertical or Horizontal . Engine only . Engine and Dynamo Combined . Space occu- Space occu- pied when Vertical Engine . pied when Horizontal Engine . All in Ins . All in Ins . Long . Wide ...
Página 139
... Watt Lamps . Lbs . Watts . 6.4 5 ′′ × 6 " 270 80 3 ′ 4 ′′ × 3 ′ 4 ′′ 4,000 1,480 70 9.5 5 / 2 / 2 × 6 336 80 3 4 × 3 4 6,000 1,400 106 15.4 302 80 4 10,000 1,370 181 24.4 345 80 16,000 1,200 282 30.2 8 x 8 376 80 50 4 0 20,000 1,000 353 ...
... Watt Lamps . Lbs . Watts . 6.4 5 ′′ × 6 " 270 80 3 ′ 4 ′′ × 3 ′ 4 ′′ 4,000 1,480 70 9.5 5 / 2 / 2 × 6 336 80 3 4 × 3 4 6,000 1,400 106 15.4 302 80 4 10,000 1,370 181 24.4 345 80 16,000 1,200 282 30.2 8 x 8 376 80 50 4 0 20,000 1,000 353 ...
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amount ampères apparatus arranged B.Sc calculation cast-iron cent CHAPTER Chemistry chimney coal compound engine condensation Cornish boilers cost crank Crown 8vo cubic feet cubic foot cylinder Diagrams Diam driving dynamo economy effective horse-power electric Elementary fall feed-water feet per minute flues ft.-lbs fuel furnace gas-engine gine grate area Heads in Feet heating surface HORIZONTAL ENGINES horse-power per hour horses Illustrations imperial gallons inch diameter indicated horse-power iron length LL.D Load machine machinery Maximum mill motive power motor nominal horse-power oil-engine oxen Pelton Wheel pipes piston plates portable pounds practical proportions published by Longmans pump Revolutions per Minute Science Scientific Works published shaft speed square feet square foot square inch steam-engine Strength of Materials Stroke supply thickness tions tubes turbine valve vaporizer velocity vertical engine volts water-wheels Watts weight wheel wind windmill Woodcuts ΙΟ
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