Motive Powers and Their Practical SelectionLongmans, Green, and Company, 1894 - 257 páginas |
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Página 13
... economical combined ap- paratus for power and evaporation . Further inquiry elicits another factor in favour of steam , for there is an immense amount of waste cane , from which the juice has been extracted , which may be made to serve ...
... economical combined ap- paratus for power and evaporation . Further inquiry elicits another factor in favour of steam , for there is an immense amount of waste cane , from which the juice has been extracted , which may be made to serve ...
Página 22
... mise linery directed by man to such a degree as to make the latter more economical wherever there is sufficient work to keep machines regularly and fully employed . CHAPTER VII . ANIMAL POWER . THE power of animals 22 MOTIVE POWERS .
... mise linery directed by man to such a degree as to make the latter more economical wherever there is sufficient work to keep machines regularly and fully employed . CHAPTER VII . ANIMAL POWER . THE power of animals 22 MOTIVE POWERS .
Página 25
... economically operated . A horse applied to one of these latter will crush upwards of 24 bushels per hour of maize , beans , barley , etc. , as used for feeding animals . Ginger crushers for mineral water manufacturers afford another ...
... economically operated . A horse applied to one of these latter will crush upwards of 24 bushels per hour of maize , beans , barley , etc. , as used for feeding animals . Ginger crushers for mineral water manufacturers afford another ...
Página 53
... economical effect is low , except in the case of the " overshot " form , they cannot compete for efficiency with a fairly good turbine , but where water is over - abun- dant that may not prove a serious consideration . The relative ...
... economical effect is low , except in the case of the " overshot " form , they cannot compete for efficiency with a fairly good turbine , but where water is over - abun- dant that may not prove a serious consideration . The relative ...
Página 68
... economical use of the water from 35 per cent . to 60 per cent . same . The effective power of a Poncelet wheel = .00113 × the fall the quantity of water in cubic feet per minute . The arrangement of floats should be such as that two are ...
... economical use of the water from 35 per cent . to 60 per cent . same . The effective power of a Poncelet wheel = .00113 × the fall the quantity of water in cubic feet per minute . The arrangement of floats should be such as that two are ...
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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
Pasajes populares
Página 257 - ON THE DEVELOPMENT AND TRANSMISSION OF POWER FROM CENTRAL STATIONS. Being the Howard Lectures delivered at the Society of Arts in 1893. By WILLIAM CAWTHORNE UNWIN,
Página 257 - The Drainage of Fens and Low Lands by Gravitation and Steam Power.
Página 180 - 30 tons per square inch, with an elongation of not less than 20 per cent, in a test