The National Engineer, Հատոր 25National Association of Power Engineers, 1921 Vols. 34- contain official N.A.P.E. directory. |
From inside the book
Արդյունքներ 100–ի 1-ից 5-ը:
Էջ 1
... efficiency of about 57.5 per cent at this loading ; therefore , the heat sup- plied operating boilers per hour = 3,000 X 33,479 0.575 Heat supplied banked boilers per hour , Total heat supplied per hour . 174,673,000 0 174,673,000 ...
... efficiency of about 57.5 per cent at this loading ; therefore , the heat sup- plied operating boilers per hour = 3,000 X 33,479 0.575 Heat supplied banked boilers per hour , Total heat supplied per hour . 174,673,000 0 174,673,000 ...
Էջ 2
... efficiency for each week or month of operation and to acquaint them with = 3X1,200X0.4X10,500 15,120,000 the results , and then offer an equita- ble bonus for maintaining or increas- ing the average efficiency . Before the various ...
... efficiency for each week or month of operation and to acquaint them with = 3X1,200X0.4X10,500 15,120,000 the results , and then offer an equita- ble bonus for maintaining or increas- ing the average efficiency . Before the various ...
Էջ 3
... efficiency will result when the most efficient engines or turbines are used for driving the auxiliaries . Whether the use of such efficient , and there- fore costly , auxiliary drives would result in the greatest economic effi- ciency ...
... efficiency will result when the most efficient engines or turbines are used for driving the auxiliaries . Whether the use of such efficient , and there- fore costly , auxiliary drives would result in the greatest economic effi- ciency ...
Էջ 14
... efficiency in this case works out at 75 per cent against the efficiency of 72 per cent for the Beth- lehem type . Turning now to Great Britain , she is not only able to manufacture an engine up to that horsepower , but can exceed it ...
... efficiency in this case works out at 75 per cent against the efficiency of 72 per cent for the Beth- lehem type . Turning now to Great Britain , she is not only able to manufacture an engine up to that horsepower , but can exceed it ...
Էջ 17
... efficiency which is easily changed into a reduction in fuel by reducing the quantity burned while maintaining the same steam output as before . This result is brought about by uni- formity of feed ; correct proportion- ing of air and ...
... efficiency which is easily changed into a reduction in fuel by reducing the quantity burned while maintaining the same steam output as before . This result is brought about by uni- formity of feed ; correct proportion- ing of air and ...
Այլ խմբագրություններ - View all
Common terms and phrases
ammonia amount armature Association Auxiliary boiler horsepower boiler room burners burning capacity carbon cent Chicago coal coils combustion committee commutator compressor condenser connected convention Corliss Corliss valve cost cylinder Deputy direct current economical efficiency electric engi equipment Evansville exhaust fahr feed water fire fuel oil furnace gases gauge gineer heat heater horsepower hour indicator diagrams installed lecture load machine mechanical meeting ment meter motor National President neer operation pipe piston pounds power plant power plant engineer practically pres pressure pump rheostat Royal H Secretary shaft shown in Fig speed stack station steam steam engine steam trap steam turbine stoker stroke suction superheat supply surface talk tank temperature things tion trap trouble tubes turbine ture units vacuum valve voltage waste York City
Սիրված հատվածներ
Էջ 200 - One vessel of water rarefied by fire driveth up forty of cold water ; and a man that tends the work is but to turn two cocks, that, one vessel of water being consumed, another begins to force and refill with cold water, and so successively, the fire being tended and kept constant, which the selfsame person may likewise abundantly perform in the interim, between the necessity of turning the said cocks.
Էջ 327 - In testimony whereof I have caused these letters to be made patent, and the seal of The United States to be hereunto affixed.
Էջ 247 - Managers none. 2. That the owners are: (Give names and addresses of individual owners, or, if a corporation, give its name and the names and addresses of stockholders owning or holding 1 per cent or more of the total amount of stock.) The National Historical Society.
Էջ 247 - DRAMA, and that the following is, to the best of his knowledge and belief, a true statement of the ownership, management (and if a daily paper, the circulation), etc., of the aforesaid publication for the date shown in the above caption, required by the Act...
Էջ 100 - Twas a dangerous cliff, as they freely confessed, Though to walk near its crest was so pleasant. But over its terrible edge there had slipped A duke and full many a peasant. So the people said something would have to be done, But their projects did not at all tally, Some said, 'Put a fence 'round the edge of the cliff'; Some, 'An ambulance down in the valley.
Էջ 146 - Talent is something, but ta st is everything. Talent is serious, (sober, grave, and respectable: tact is all that, and more too. It is not a sixth sense, but it is the life of all the five. It is the open eye, the quick ear, the judging taste, the keen smell, and the lively touch; it is the interpreter of all riddles, the surmounter of all difficulties, the remover of all obstacles.
Էջ 235 - ... ideas. And although kingdoms and provinces may be wrested from the hands that hold them, in the same manner they were obtained; although ordinary and vulgar power may, in human affairs, be lost as it has been won; yet it is the glorious prerogative of the empire of knowledge, that what it gains it never loses.
Էջ 200 - ... which is but at such a distance. But this way hath no bounder, if the vessels be strong enough ; for I have taken a piece of a whole cannon, whereof the end was burst, and filled it...
Էջ 192 - There is so much good in the worst of us and so much bad in the best of us that it hardly behooves any of us to talk about the rest of us.
Էջ 458 - And no horse or ass be at his side. Under water men shall walk; Shall ride, shall sleep, shall talk. In the air men shall be seen, In white, in black, in green.