Convention, Volume 39,Bagian 2;Volume 60 |
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Halaman 214
... boiler and 3 / 4 - in . piping , the temperature increase ranged from 15 de- grees F. to 24 degrees F. with circulation rates varying from 10 to 17 gallons per hour . This means that to increase the water temperature by 100 degrees F ...
... boiler and 3 / 4 - in . piping , the temperature increase ranged from 15 de- grees F. to 24 degrees F. with circulation rates varying from 10 to 17 gallons per hour . This means that to increase the water temperature by 100 degrees F ...
Halaman 222
... Boiler Covering , " shows the cooling curve for the tank described above , insulated with a hair felt blanket , similar to the first one . In both of the tests carried on , the blanket did not fit the boiler as closely as it should ...
... Boiler Covering , " shows the cooling curve for the tank described above , insulated with a hair felt blanket , similar to the first one . In both of the tests carried on , the blanket did not fit the boiler as closely as it should ...
Halaman 283
... boiler alone , to con- duction from the cast - iron base and to radiation from heater and circulation pipe . Test made by the Westinghouse Company in San Francisco on a 30 - gallon boiler covered with 1 - in . Johns - Manville hair ...
... boiler alone , to con- duction from the cast - iron base and to radiation from heater and circulation pipe . Test made by the Westinghouse Company in San Francisco on a 30 - gallon boiler covered with 1 - in . Johns - Manville hair ...
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