Convention, Volume 40;Volume 67 |
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Halaman
... specific re- sistance for cast iron , wrought iron and steel , respectively . For exceed- ingly accurate work , measures should be taken to determine the actual specific resistance of the metal under test . Experience has shown that ...
... specific re- sistance for cast iron , wrought iron and steel , respectively . For exceed- ingly accurate work , measures should be taken to determine the actual specific resistance of the metal under test . Experience has shown that ...
Halaman
... Specific luminous radiation , the luminous flux - density emitted by a surface , or the flux emitted per unit of emissive area . It is expressed in lumens per square centimeter . Defining equation : Let E ' be the specific luminous ...
... Specific luminous radiation , the luminous flux - density emitted by a surface , or the flux emitted per unit of emissive area . It is expressed in lumens per square centimeter . Defining equation : Let E ' be the specific luminous ...
Halaman
... specific output of electric lamps should be stated in lumens per watt ; and the specific output of illuminants depending upon combustion should be stated in lumens per b.t.u. per hour . The use of the term “ efficiency " in this ...
... specific output of electric lamps should be stated in lumens per watt ; and the specific output of illuminants depending upon combustion should be stated in lumens per b.t.u. per hour . The use of the term “ efficiency " in this ...
Isi
Large TurboGenerator Units | 17 |
Condensers | 25 |
Power House Auxiliaries | 34 |
16 bagian lainnya tidak diperlihatkan
Edisi yang lain - Lihat semua
Istilah dan frasa umum
alternating current amperes apparatus auxiliaries brick cable capacity chemical circuit circuit breakers coal Committee commutator Company condenser conductors connected construction copper corrosion current flowing Curve Demand Meters determined dielectric strength drop earth efficiency electric railway electrolysis Engineers equipment feed water feeders frazil ice frequency frequency changers heat inches increase indication induction installation instrument insulation jewels joint kilowatts kv-a load loss machine main unit manufacturers maximum measurements mechanical metal method motor operating percent pipe plant pole potential pounds power factor practice present pump rails rated ratio recommended regulation resistance Section sheath single-phase soda ash specific speed standard stoker storage stray currents structures substation superheat supply surface surface condensers switch temperature tion track transformers tube turbine underground volt-amperes voltage volts water wheel watthour meter Wattmeter windings wire