Motive Powers and Their Practical SelectionLongmans, Green, and Company, 1895 - 257 páginas |
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Página 6
... THICKNESS IN INCHES . 14 3/8 1⁄2 5/8 34 7/8 I 1 % 14 I 3.06 5.06 7.36 9.97 11 3.69 5.98 8.59 11.51 14.73 I 4.29 6.90 9.82 13.04 16.56 20.4 I 4.91 5.53 2 금 3 31 9.20 10.44 7.83 11.05 8.75 6.74 10.58 14.72 7.98 12.43 17.18 14.21 19.64 ...
... THICKNESS IN INCHES . 14 3/8 1⁄2 5/8 34 7/8 I 1 % 14 I 3.06 5.06 7.36 9.97 11 3.69 5.98 8.59 11.51 14.73 I 4.29 6.90 9.82 13.04 16.56 20.4 I 4.91 5.53 2 금 3 31 9.20 10.44 7.83 11.05 8.75 6.74 10.58 14.72 7.98 12.43 17.18 14.21 19.64 ...
Página 7
... THICKNESSES . Thickness . Weight per superficial foot in pounds . Number of superficial feet per ton . Parts of Decimals an inch . of an inch . Milli- mètres . Iron . Steel . Iron . Steel . 16 .0625 1.588 2.5 2.55 896 878.4 .125 3.175 5 ...
... THICKNESSES . Thickness . Weight per superficial foot in pounds . Number of superficial feet per ton . Parts of Decimals an inch . of an inch . Milli- mètres . Iron . Steel . Iron . Steel . 16 .0625 1.588 2.5 2.55 896 878.4 .125 3.175 5 ...
Página 54
... thickness is known . Average tenacity of cast iron used for pipes , 18,500 lbs . per square inch . Taking the factor of safety at 3 , the highest safe tension is 5,500 lbs . per square inch . Allow- ance must , however , be made for ...
... thickness is known . Average tenacity of cast iron used for pipes , 18,500 lbs . per square inch . Taking the factor of safety at 3 , the highest safe tension is 5,500 lbs . per square inch . Allow- ance must , however , be made for ...
Página 55
... thickness suffices , first on account of the superior strength of the material , and secondly because they have not to be cast in moulds with risk of flaws or blowholes , rendering extra thickness a necessity . D = internal diameter in ...
... thickness suffices , first on account of the superior strength of the material , and secondly because they have not to be cast in moulds with risk of flaws or blowholes , rendering extra thickness a necessity . D = internal diameter in ...
Página 56
... THICKNESSES . Diameter , Inches . 1 " + " 5 " 3 " NO I " 11 " ΙΟ 12 15 16 20 24 2345678 DONLOO 5.5 8.7 21.3 16.1 20.3 24.7 29.5 39 7.9 12.4 17.2 22.2 27.6 32.3 39.3 52.2 10.4 16.1 22.I 28.4 35.0 41.9 49. I 12.9 19.8 27.0 34.5 42.3 50.5 ...
... THICKNESSES . Diameter , Inches . 1 " + " 5 " 3 " NO I " 11 " ΙΟ 12 15 16 20 24 2345678 DONLOO 5.5 8.7 21.3 16.1 20.3 24.7 29.5 39 7.9 12.4 17.2 22.2 27.6 32.3 39.3 52.2 10.4 16.1 22.I 28.4 35.0 41.9 49. I 12.9 19.8 27.0 34.5 42.3 50.5 ...
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adopted amount ampères apparatus arranged average B.Sc calculation cast-iron cent CHAPTER Chemistry chimney coal compound engine condensation cost crank Crown 8vo cubic feet cubic foot cylinder cylinder engine Diagrams Diam driving dynamo economy effective horse-power electric Elementary fall feed-water feet per minute flues ft.-lbs fuel furnace gas-engine gine given grate area Heads in Feet heating surface HORIZONTAL ENGINES horses Illustrations imperial gallons inch diameter indicated horse-power iron LL.D machine machinery mill motive power motor nominal horse-power oil-engine ordinary oxen Pelton Wheel pipe piston plates portable portable engines pounds practical proportions published by Longmans pump purpose Revolutions per Minute Scientific Works published shaft single-cylinder speed square feet square inch steam-engine Strength of Materials Stroke supply thickness tions tubes turbine valve vaporizer vary velocity vertical engine volts water-wheels Watts weight wheel wind wood Woodcuts ΙΟ
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