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 24 ...
... 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 24 ...
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 . Inch . 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 ...
... Watts . Inch . 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 ...
Página 139
... Watt Lamps . Lbs . Watts . 6.4 5 " x 6 " 270 80 3 ' 4 " x 3 ' 4 " " 4,000 1,480 70 9.5 52 × 6 336 80 34 × 3 4 6,000 1,400 106 15.4 7 x 7 302 80 4 × 4 0 10,000 1,370 181 24.4 345 80 50 x 40 16,000 1,200 282 30.2 8 x 376 80 50 x 40 20,000 ...
... Watt Lamps . Lbs . Watts . 6.4 5 " x 6 " 270 80 3 ' 4 " x 3 ' 4 " " 4,000 1,480 70 9.5 52 × 6 336 80 34 × 3 4 6,000 1,400 106 15.4 7 x 7 302 80 4 × 4 0 10,000 1,370 181 24.4 345 80 50 x 40 16,000 1,200 282 30.2 8 x 376 80 50 x 40 20,000 ...
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Términos y frases comunes
50 feet adopted amount ampères apparatus arranged average belt calculation cast-iron cent CHAPTER chimney coal compound engine condensation Cornish boilers cost crank cubic feet cubic foot cylinder Diam driving dynamo economy effective horse-power electric equal evaporated exhaust steam fall feed-water feet per minute flues fuel furnace gas-engine gine given grate area Heads in Feet heating surface HORIZONTAL ENGINES Horse horse-power per hour imperial gallons inch diameter indicated horse-power iron lamp Lancashire Lancashire boilers length Load machine machinery mill motive power motor nominal horse-power oil-engine Pelton Wheel pipes piston plates portable portable engines pounds practical proportions pump purposes quantity of water Revolutions per Minute shaft single-cylinder sizes space speed square feet square foot square inch steam-engine Stroke suited supply temperature thickness tubes turbine valve vary velocity vertical engine volts water-wheels Watts weight wheel Width wind windmill ΙΟ
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