The Dynamo: Its Theory, Design and ManufactureWhittaker, 1893 - 520 стор. |
Інші видання - Показати все
The Dynamo: Its Theory, Design, and Manufacture Charles Caesar Hawkins,F. Wallis Повний перегляд - 1896 |
The Dynamo: Its Theory, Design, and Manufacture Charles Caesar Hawkins,F. Wallis Повний перегляд - 1896 |
Загальні терміни та фрази
air-gap alternator ampère-turns required ampères armature core armature current axis bipolar brushes cast-iron centimetre commutator segments conductor connected continuous-current copper current flowing diameter of commutation difference of potential direction disc divided drum armatures dynamo E.M.F. induced eddy-currents effect electrical energy electrical resistance entirely equal equation exciting power external circuit field-magnet further half Hence hysteresis impressed E.M.F. increased insulated layers leakage length lines of induction lines passing loop machine magnet-cores magnetic circuit magnetic field magnetic potential magnetic reluctance magnetising force magneto-motive force maximum multipolar number of ampère-turns number of inductors number of lines number of turns opposite output pair parallel path permeance plane polar pole-pieces poles portion position radial resistance revolutions per minute ring armature rotation round self-induced shaft short-circuited shown in fig shunt side solenoid sparking speed square centimetre strength surface temperature total number unipolar voltage volts watts wire wound wrought iron
Популярні уривки
Сторінка 498 - LIGHTNING CONDUCTORS AND LIGHTNING GUARDS. A Treatise on the Protection of Buildings, of Telegraph Instruments and Submarine Cables, and of Electric Installations generally, from Damage by Atmospheric Discharges.
Сторінка 499 - ... BRIDGE, THE With an Account of the Regimen of the Missouri River and a Description of the Methods used for Founding in that River. By O. Chanute, Chief Engineer, and George Morrison, Assistant Engineer. Illustrated with 5 lithographic views and 12 plates of plans. 4to, cloth $6.00 KAPP, GISBERT, CE Electric Transmission of Energy and its Transformation, Subdivision, and Distribution.
Сторінка 509 - Arrangement of Batteries. 6. Electrolysis. 7. Secondary Batteries. 8. Lines of Force. 9. Magnets. 10. Electrical Units. 11. The Galvanometer. 12. Electrical Measuring Instruments. 13. The Wheatstone Bridge. 14. The Electrometer. 15. The Induction Coil. 16. Alternating Currents. 17. The Leyden Jar. 18. Influence Machines. 19. Lightning Protectors. 20. Thermopiles. The object of "The Electrician" Primers is to briefly describe in simple and correct language the present state of electrical knowledge.
Сторінка 508 - SYNOPSIS OF CONTENTS. After an introductory chapter, which attempts to explain the fundamental ideas and the terminology, an account is given of the methods which are usually employed to measure the magnetic quality of metals. Examples are then quoted, showing the results of such measurements for various specimens of iron, steel, nickel and cobalt. A chapter on Magnetic Hysteresis follows, and then the distinctive features of induction by very weak...
Сторінка 501 - We have no hesitation in saying there are young engineers — and a good many old engineers too — who can read this book, not only with profit, but pleasure ; and this is more than can be said of most works on heat." — The Engineer, "The volume bristles from beginning to end with practical examples culled from every department of technology. In these days of rapid book-making it is quite refreshing to read through a work like this, having originality of treatment stamped on every page.
Сторінка 510 - A Practical Guide to the Establishment of a Carbon Manufactory. Fully illustrated. Price is. 6d., post free is. 9d. The object of Mr.
Сторінка 510 - FAIRBAIRN'S BOOK OF CRESTS OF THE FAMILIES OF GREAT BRITAIN AND IRELAND.
Сторінка 503 - Handbook. Tables and Analytical Methods for Manufacturers of Sulphuric Acid, Nitric Acid, Soda, Potash and Ammonia. Second Edition. 12mo, cloth $3.00 LUPTON, A., PARR, GDA, and PERKIN, H.
Сторінка 503 - SLATER, JW Sewage Treatment, Purification, and Utilization. A Practical Manual for the Use of Corporations, Local Boards, Medical Officers of Health, Inspectors of Nuisances, Chemists, Manufacturers, Riparian Owners, Engineers, and Rate-payers. 12mo, cloth $2.25 SMITH, ISAAC W., CE The Theory of Deflections and of Latitudes and Departures.
Сторінка 7 - DISSECTIONS ILLUSTRATED: A Graphic Handbook for Students of Human Anatomy. By C. GORDON BRODIE, FRCS, Senior Demonstrator of Anatomy, Middlesex Hospital Medical School ; Assistant Surgeon, North-West London Hospital.