The Measurement of the Hysteresis Loss Directly (Classic Reprint)

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Excerpt from The Measurement of the Hysteresis Loss DirectlyThe commercial importance attached to the magnetic properties of iron and steel in the construction of electric - al machinery makes necessary an accurate and quick method for testing the qualities of all iron used. The most important property, and one which is common to all samples, is its tendency to persist in any magnetic state in which it has been previously placed. Thus, when a sample has been.subjected to a magnetizing field of a certain strength, on the withdrawal of the f'ie1r1, much of the magnetism remains.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis 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.