American Stationary Engineering: Facts, Rules and General Information Gathered from Thirty Years' Practical Experience as Running, Erecting and Designing EngineerDerry-Collard Company, 1906 - 281 стор. |
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Сторінка 7
... keep them in good condition , but the water should be changed every two or three weeks . With some types of water tube boilers , where the water enters at the front of the drum , it is frequently only necessary to let the water run out ...
... keep them in good condition , but the water should be changed every two or three weeks . With some types of water tube boilers , where the water enters at the front of the drum , it is frequently only necessary to let the water run out ...
Сторінка 10
... keeps the air space open . This slice bar is shown in Fig . I. The cross - piece can be 12 to 15 inches long and 11⁄2 to 2 inches wide . It should not be more than 3 % inch thick . Clinkers that form on the brick are most easily removed ...
... keeps the air space open . This slice bar is shown in Fig . I. The cross - piece can be 12 to 15 inches long and 11⁄2 to 2 inches wide . It should not be more than 3 % inch thick . Clinkers that form on the brick are most easily removed ...
Сторінка 14
... keep a fire with small sizes clean with a slice bar , as , if a fire is run so as to burn 12 to 15 pounds of coal per square foot of grate per hour , the clinkers will be too large to go through a grate opening of suitable size for such ...
... keep a fire with small sizes clean with a slice bar , as , if a fire is run so as to burn 12 to 15 pounds of coal per square foot of grate per hour , the clinkers will be too large to go through a grate opening of suitable size for such ...
Сторінка 16
... Keeping the fire somewhat thicker and " patching " the fire — that is , throwing the coal so as to fill up the holes will result in the loss of a large amount of gas unconsumed . Prevention of smoke has received a large amount of ...
... Keeping the fire somewhat thicker and " patching " the fire — that is , throwing the coal so as to fill up the holes will result in the loss of a large amount of gas unconsumed . Prevention of smoke has received a large amount of ...
Сторінка 19
... keep the water level uniform , for two reasons - first , so that the water shall come from the heater as hot as possible , and , second , if the water level is continually changing the weight in the boiler is changing with it , which ...
... keep the water level uniform , for two reasons - first , so that the water shall come from the heater as hot as possible , and , second , if the water level is continually changing the weight in the boiler is changing with it , which ...
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American Stationary Engineering: Facts, Rules and General Information ... William Edward Crane Попередній перегляд недоступний - 2015 |
American Stationary Engineering: Facts, Rules and General Information ... William Edward Crane Попередній перегляд недоступний - 2018 |
American Stationary Engineering: Facts, Rules and General Information ... William Edward Crane Попередній перегляд недоступний - 2018 |
Загальні терміни та фрази
air pump amount babbitt metal belt boiler bottom brass brick builders cause cement cent check valve chimney clean clinker coal compression condenser cool copper Corliss engine Corliss valve crank crank-pin crosshead cubic cut-off cylinder oil diameter drain drip eccentric evaporation expansion feed feet filled fire flanges flue follower bolts foundation furnace gage gauge give globe valve grate heat units heater holes horse-power iron joint junk ring leak lever load lubricant mean effective pressure metal mortar necessary piston rod piston speed piston valve poppet valve pulley Rosendale safety valve screwed shaft shell showed shown in Fig side slide valve square inch steam pipe steel stone strainer stroke sufficient surface surface condenser taper temperature tensile strength thick thing thread tight trouble tubes vacuum water hammer weight wheel wire wrist plate
Популярні уривки
Сторінка 5 - A plain talk on every-day work about engines, boilers, and their accessories. It is not intended to be scientific or mathematical. All formulas are in simple form so that any one understanding plain arithmetic can readily understand any of them. The author has made this the most practical book in print; has given the results of his years of experience, and has included about all that has to do with an engine room or a power plant.