Convention, Volume 1;Volume 38;Volume 56 |
Dari dalam buku
Hasil 1-3 dari 74
Halaman 71
... operating compressors which supply air for the drills , in operating mining locomotives and hoists and in operating the crushers . The crushed ore is transported to the smelter by electric and steam locomotives , where it is charged ...
... operating compressors which supply air for the drills , in operating mining locomotives and hoists and in operating the crushers . The crushed ore is transported to the smelter by electric and steam locomotives , where it is charged ...
Halaman 306
... operating under several voltages the sav- ing in the number of lamps on hand would amount , in certain cases , to thousands of dollars , besides which all companies could at once cut down on the clerical labor of handling the lamps . I ...
... operating under several voltages the sav- ing in the number of lamps on hand would amount , in certain cases , to thousands of dollars , besides which all companies could at once cut down on the clerical labor of handling the lamps . I ...
Halaman 377
... operating in connection with the high heat storage capacity of the furnaces gives practically a constant operating temperature . The minimum and maximum limits of the current flowing in the resistor can be varied at will by adjusting ...
... operating in connection with the high heat storage capacity of the furnaces gives practically a constant operating temperature . The minimum and maximum limits of the current flowing in the resistor can be varied at will by adjusting ...
Edisi yang lain - Lihat semua
Istilah dan frasa umum
3-phase 36th conv advertising amount arc lamps average boiler booklet Brooklyn buzz fans candle-power cent central station CHAIRMAN BURNETT charge Chicago co-operation Commercial Section comml vol Contractors cost customers Cutler-Hammer demand Disc stoves display East Pittsburgh Edison EDKINS efficiency Elec Rev Elec World electric furnace electrical appliances electrode equipment fixtures floor Frederic Nicholls heaters heating houses increase industrial appliance installation interest irons kilowatt kilowatt-hour Lamp Committee lines load load-factor machines manufacturers mazda C lamp member companies membership ment merchandise meter methods mittee month motor N E L A operating outlet ovens POWER ENGINEERING BUREAU Power Sales Bureau present private plant proposition prospects pumps Rate Research result salesman Salesman's Handbook Schenectady selling single-phase sold Soldering irons standard station companies steam steel supply temperature tion Vacuum cleaners Ventilating and buzz Vice-Chairman voltage watts Westinghouse Elec wiring York City