Engineering Encyclopedia: A Condensed Encyclopedia and Mechanical Dictionary for Engineers, Mechanics, Technical Schools, Industrial Plants, and Public Libraries, Giving the Most Essential Facts about 4500 Important Engineering SubjectsFranklin Day Jones, Paul Bert Schubert Industrial Press, 1963 - 1431 σελίδες |
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Σελίδα 417
... current of electricity passes from one conductor to another through a gas or vapor which has been brought to ... direct current is a unidirectional cur- rent ; as ordinarily used , the term designates a practically non- pulsating current ...
... current of electricity passes from one conductor to another through a gas or vapor which has been brought to ... direct current is a unidirectional cur- rent ; as ordinarily used , the term designates a practically non- pulsating current ...
Σελίδα 570
... current generators are : ASB for single - phase generators ; AQB for two- or quarter - phase generators ; and ATB for three - phase generators . In each case , B means revolving field . Generator , Direct- and Alternating - Current . Both ...
... current generators are : ASB for single - phase generators ; AQB for two- or quarter - phase generators ; and ATB for three - phase generators . In each case , B means revolving field . Generator , Direct- and Alternating - Current . Both ...
Σελίδα 781
... direct - current , shunt motor or the alternating - current , squir- rel - cage induction motor may be used with equal success . Either type will effect some gain over constant - speed belt drive from a line - shaft . Many machine tools ...
... direct - current , shunt motor or the alternating - current , squir- rel - cage induction motor may be used with equal success . Either type will effect some gain over constant - speed belt drive from a line - shaft . Many machine tools ...
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abrasive acid alloy alternating current aluminum angle annealing applied axis bearing belt blank brass bronze carbon cast iron cent chemical chromium chuck classes compression containing copper corrosion cutter cutting cylinder degrees F designed diameter diametral pitch direct current disk drill driving duralumin electric electromotive force engine equal feed finished force forging friction furnace gage gear grinding wheel hardening hardness heat heat-treatment high-speed steel hole horsepower known lathe load lubricant machine magnetic manganese manufacture material measured mechanical melting metal method milling milling cutters milling machines mold motor nickel obtained operation oxide Phenolic pipe piston plane plate pounds per square pressure produced resistance rotation screw screw thread shaft shape specific gravity speed spindle square inch standard steam steel surface taper temperature tensile strength thickness thread tion tool tooth tube usually valve varies weight welding wire zinc