Excerpt from Electrical Engineering Measuring Instruments for Commercial and Laboratory
Since the electrical engineering industry began to Show signs of rapid development, numerous types and forms of measuring instruments have been devised by different inventors. Many of these are now obsolete, having given place to instruments with greater refinements and on better principles. Though several of these obsolete types are extremely interesting, and, indeed, instructive, they have not been described in the present work. If information regarding them is required, it will be found in the abridged patent specifications since about 1880. Only those instruments in actual and extensive use at the present day are here considered, and these form so large a body that it seems better not to try to deal with the historical portion of the subject.
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This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
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Da: Forgotten Books, London, Regno Unito
Paperback. Condizione: New. Print on Demand. This book explores the fascinating world of electrical measuring instruments, a subject that has received surprisingly little attention in the field of electrical engineering despite its crucial role in the industry's development. The author delves into the historical context of these instruments, tracing their evolution from crude early forms to the sophisticated devices that underpinned the rise of dynamos, motors, and other essential electrical technologies. The book provides a comprehensive guide to the different types of measuring instruments, organized according to the physical principles they employ. The author explores electro-magnetic, electro-static, thermal, and chemical instruments, as well as their variations, and analyzes the advantages and disadvantages of each. He also examines the sources of error inherent in these instruments and offers practical strategies for minimizing them. The author's discussion extends beyond the technical aspects of instrument construction and function, delving into the theoretical concepts underpinning their operation. He examines the nature of electric currents, the significance of controlling forces in instrument design, and the importance of magnetic shielding in minimizing external interference. The book ultimately reveals the essential role electrical measuring instruments have played in the advancement of electrical engineering, providing a detailed and insightful account of their development and function. 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. Codice articolo 9781330126615_0
Quantità: Più di 20 disponibili
Da: PBShop.store US, Wood Dale, IL, U.S.A.
PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000. Codice articolo LW-9781330126615
Quantità: 15 disponibili
Da: PBShop.store UK, Fairford, GLOS, Regno Unito
PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000. Codice articolo LW-9781330126615
Quantità: 15 disponibili