 Contrary to a common assumption, the results show that when forced to maximum power, the large boilers delivered as much steam per unit area of heating surface as the small ones. 2. At maximum power, a majority of the boilers tested delivered 12 or more...  The Elements of Railroad Engineering - Halaman 142oleh William G. Raymond - 1913 - 405 halamanTampilan utuh - Tentang buku ini
 | American Railway Master Mechanics' Association - 1906 - 662 halaman
...power, the large boilers delivered as much steam per unit area of heating surface as the small ones. 2. At maximum power, a majority of the boilers tested...horsepower per square foot of heating surface are 0.34, 0.40 and 0.47, respectively. 3. The two boilers holding the first and second places with respect... | |
 | 1906 - 692 halaman
...power, the large boilers delivered as much steam per unit area of heating surface as the small ones. 2. At maximum power, a majority of the boilers tested...boiler horse-power per square foot of heating surface arc 0.34, 0.40 and 0.47, respectively. 3. The two boilers holding the first and second place with respect... | |
 | American Society of Mechanical Engineers - 1906 - 1824 halaman
...power the large boilers delivered as much steam per unit area of heating surface as the small ones. 2. At maximum power, a majority of the boilers tested...point of size, delivered 16.3 pounds. These values RUNNING CONDITIONS. BOILER PERFORMANCE. POWER. WATER ANP FUEL CONSUMPTION. POUNDS. 1 *&* o 1 power.... | |
 | George Little Fowler, American Railway Master Mechanics' Association - 1906 - 692 halaman
...power, the large boilers delivered as much steam per unit area of healing surface as the small ones. 2. At maximum power, a majority of the boilers tested...heating surface per hour; two delivered more than M pounds, and one, the second in point of si/e, delivered lii.-'! pounds. These values expressed in... | |
 | 1909 - 714 halaman
...power, the large boilers delivered as much steam per unit area of heating surface as the small ones. 2. At maximum power, a majority of the boilers tested...horse-power per square foot of heating surface are 0.34, 0.40 and 0.47, respectively. 3. The two boilers holding the first and second place with respect... | |
 | Robert Grimshaw - 1911 - 886 halaman
...when forced to maximum power, deliver as much steam per unit area of heating surface as small ones. At maximum power, a majority of the boilers tested...heating surface per hour; two delivered more than 14; the second largest delivered 16.3. These values, in boiler horse-power per square foot of heating surface,... | |
 | William G. Raymond - 1913 - 496 halaman
...not exceeding 21,000 pounds; while 100pound rails will permit driver loads of 30,000 pounds. Modem locomotives generally range between 21,000 and 24,500...horse-power per square foot of heating surface are o. 34, o. 40, and o. 47 respectively. The evaporative efficiency is generally maximum when the power... | |
 | William G. Raymond - 1914 - 458 halaman
...tractive effort is given in pounds, the heating surface H being given in square feet, and the speed 5 in miles per hour. Cylinder tractive effort is given...horse-power per square foot of heating surface are o. 34, o. 40, and o. 47 respectively. The evaporative efficiency is generally maximum when the power... | |
 | Robert Heywood Fernald, George Alexander Orrok - 1916 - 626 halaman
...surface as the small ones. 2. At maximum power, a majority of the boilers tested delivered 12 or more Ib. of steam per square foot of heating surface per hour; two delivered more than 14 Ib.; and one, the second in point of size, delivered 16.3 Ib. These values expressed in terms of boiler... | |
 | Robert Heywood Fernald, George Alexander Orrok - 1916 - 612 halaman
...power the large boilers delivered as much steam per unit area of heating surface as the small ones. 2. At maximum power, a majority of the boilers tested delivered 12 or more Ib. of steam per square foot of heating surface per hour; two delivered more than 14 Ib.; and one,... | |
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