Motive Powers and Their Practical SelectionLongmans, Green, and Company, 1894 - 257 páginas |
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Página 20
... maximum effort may reach 4,000 lbs . raised 1 foot high in I minute , and in the labour of the tread - wheel a man may reach 3,100 foot - pounds for a spell of work ; but labour under such conditions is what humanity would decline to ...
... maximum effort may reach 4,000 lbs . raised 1 foot high in I minute , and in the labour of the tread - wheel a man may reach 3,100 foot - pounds for a spell of work ; but labour under such conditions is what humanity would decline to ...
Página 23
... MAXIMUM POWER OF A HORSE IN TOWING ALONG A CANAL . Speed in Miles per Hour . Hours of Work per Day . Total Load Drawn in Tons . 22 8 9 233 + 56 7 00 ΙΟ II 520 243 516 153 4 102 210 52 2 30 19 13 9 6/2 Animal Gears . - The most usual ...
... MAXIMUM POWER OF A HORSE IN TOWING ALONG A CANAL . Speed in Miles per Hour . Hours of Work per Day . Total Load Drawn in Tons . 22 8 9 233 + 56 7 00 ΙΟ II 520 243 516 153 4 102 210 52 2 30 19 13 9 6/2 Animal Gears . - The most usual ...
Página 25
... maximum . A brick machine , consisting of a pug - mill and outlet and a cutting table will produce with one horse about 5,000 bricks per day — or with 2 horses say 8,000 per day . Small oil - mills are very suitably driven by animal ...
... maximum . A brick machine , consisting of a pug - mill and outlet and a cutting table will produce with one horse about 5,000 bricks per day — or with 2 horses say 8,000 per day . Small oil - mills are very suitably driven by animal ...
Página 61
... maximum tidal motion , and thereby determine the possibility of its use as a motive force . The available rise and fall is , as already remarked , very greatly affected by local causes , and therefore very little alike in different ...
... maximum tidal motion , and thereby determine the possibility of its use as a motive force . The available rise and fall is , as already remarked , very greatly affected by local causes , and therefore very little alike in different ...
Página 98
... may be taken as follows : 37 49 6-12 7-15 9-18 10-21 12-24 66 76 816 834 912 64 10 , 65 67.10 £ 9 15 , $ 2459 $ 30 $ 37.50 $ 45 610 10 $ 52.50 612 $ 60 Indicated Horse - power . Economic to Maximum . 13-27 りぶ MOTIVE POWERS .
... may be taken as follows : 37 49 6-12 7-15 9-18 10-21 12-24 66 76 816 834 912 64 10 , 65 67.10 £ 9 15 , $ 2459 $ 30 $ 37.50 $ 45 610 10 $ 52.50 612 $ 60 Indicated Horse - power . Economic to Maximum . 13-27 りぶ MOTIVE POWERS .
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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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