Motive Powers and Their Practical SelectionLongmans, Green, and Company, 1894 - 257 páginas |
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Página 4
... exhaust what has been written up to date on each part of my sub- ject , but I desire to record the assistance I have derived from the work and information of the following in particu- lar : MESSRS . THE BABCOCK & WILCOX COMPANY . MESSRS ...
... exhaust what has been written up to date on each part of my sub- ject , but I desire to record the assistance I have derived from the work and information of the following in particu- lar : MESSRS . THE BABCOCK & WILCOX COMPANY . MESSRS ...
Página 82
... exhaust port or pipe of an engine . The discharge for which each square inch of opening is suited varies with the fall ( to speak accurately , as the square root of the fall ) , and it is therefore convenient to have reference to a ...
... exhaust port or pipe of an engine . The discharge for which each square inch of opening is suited varies with the fall ( to speak accurately , as the square root of the fall ) , and it is therefore convenient to have reference to a ...
Página 93
... exhaust pipe being then the suc- tion and the supply becoming the delivery pipe . GENERAL PARTICULARS AND POWERS OF SINGLE - CYLINDER WATER- PRESSURE ENGINES . .... .45 .85 .6 .9 1.7 .57 .9 1.3 2.5 2 " 3 " 4 " 5 " 6 " 4 " 5 " 6 " 7 " 9 ...
... exhaust pipe being then the suc- tion and the supply becoming the delivery pipe . GENERAL PARTICULARS AND POWERS OF SINGLE - CYLINDER WATER- PRESSURE ENGINES . .... .45 .85 .6 .9 1.7 .57 .9 1.3 2.5 2 " 3 " 4 " 5 " 6 " 4 " 5 " 6 " 7 " 9 ...
Página 110
... exhaust , and may there- fore need to be increased in height . Where , however , brick chimneys are built according to rules given in Chap- ter XXX , the steam jet or blast would make no econom- ical difference to them , and the steam ...
... exhaust , and may there- fore need to be increased in height . Where , however , brick chimneys are built according to rules given in Chap- ter XXX , the steam jet or blast would make no econom- ical difference to them , and the steam ...
Página 112
... fact , nearly all the substances held in solu- tion by water are parted with when that water is evaporated into steam , or when frozen into ice . CHAPTER XVIII . CONDENSATION . THE wastefulness of turning exhaust 112 . MOTIVE POWERS .
... fact , nearly all the substances held in solu- tion by water are parted with when that water is evaporated into steam , or when frozen into ice . CHAPTER XVIII . CONDENSATION . THE wastefulness of turning exhaust 112 . 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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