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Synopsis
Excerpt from The Electromagnet, and Electromagnetic Mechanism
Pogg'. Ann., xxix. P. 462, 1833. See also Pogg. Ann., xliii. P. 517, 1838.
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Présentation de l'éditeur
May 23rd, 1825, by William Sturgeon, on the occasion of reading a paper which is to be found in the volume of the Transactions of the Society of Arts for that year. For this invention we may rightfully claim the very highest place. Electrical engineering embraces many branches, but most of these are concerned with electromagnets. The dynamo for generating electric currents, the motor for transforming their energy back into work, the arc lamp, the electric bell, the telephone, the recent electromagnet machinery for coal mining and for the separation of ore, and many other electro-mechanical contrivances, come within the purview of the electrical engineer. In every one of these, and in many more of the useful applications of electricity, the central organ is an electromagnet. By means of this simple and familiar contrivance an iron core surrounded by a copper wire coil mechanical actions are produced at will, at a distance, under control, by the agency of electric currents. These mechanical actions are known to vary with the mass, form, and quality of the iron core, the quantity and disposition of the copper wire wound upon it, the quantity of electric current circulating around it, the form, quality, and distance of the iron armature upon which it acts. But the laws which govern the mechanical action in relation to these various matters are by no means well known, and, indeed, several of them have long been a matter of dispute. Gradually, however, that which has been vague and indeterminate becomes clear and precise.
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- ÉditeurForgotten Books
- Date d'édition2019
- ISBN 10 133062145X
- ISBN 13 9781330621455
- ReliureBroché
- Langueanglais
- Nombre de pages478
- Coordonnées du fabricantnon disponible
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The Electromagnet, and Electromagnetic Mechanism (Classic Reprint)
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Forgotten Books, 2015
ISBN 10 : 133062145X
ISBN 13 : 9781330621455
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The Electromagnet, and Electromagnetic Mechanism Classic Reprint
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The Electromagnet, and Electromagnetic Mechanism (Classic Reprint)
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Paperback. Etat : New. Print on Demand. This book delves into the captivating history of electromagnetism, tracing its origins and remarkable evolution with particular focus on the invention of the electromagnet in 1825. The author, a renowned expert in the field, unveils the groundbreaking innovations of William Sturgeon, Joseph Henry, and other pioneers who shaped this transformative technology. Their contributions laid the foundation for advancements in electrical engineering, including the development of the dynamo and electric motor. Throughout the book, readers embark on an exploration of the fundamental principles governing electromagnets. They gain insights into the magnetic properties of iron and the intricate relationship between the strength of an electromagnet and the properties of its core and coil. The author's comprehensive analysis sheds light on the practical applications of electromagnets, highlighting their crucial role in electromagnetic devices and machinery. Delving deeper, the book delves into the specialized designs of electromagnets tailored to specific purposes. The author explores the intricate balance of factors like rapid action, long range, and maximum energy efficiency. Readers witness how these magnets empower a wide spectrum of electromagnetic mechanisms, from relays and chronographs to arc lamps and vibration generators. This book is an indispensable resource for anyone seeking a thorough understanding of electromagnets and their profound impact on the development of electrical technologies. Its historical perspective, coupled with in-depth technical analysis, provides a comprehensive overview of this fascinating field, making it an invaluable asset for engineers, scientists, and anyone captivated by the marvels of electromagnetism. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item. N° de réf. du vendeur 9781330621455_0
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The Electromagnet, and Electromagnetic Mechanism (Classic Reprint)
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Paperback. Etat : Brand New. 478 pages. 9.00x6.00x1.08 inches. This item is printed on demand. N° de réf. du vendeur zk133062145X
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