Nernst Lamp (Classic Reprint)

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Excerpt from Nernst LampAs the glower is a non-conductor when cold, there must be a heater which will bring the glower to a preper temperature (950 C) for lighting. This heater consists of platinum wire wound over porcelain tubes. In the 3 glower type there are two heaters located just above the glowers, connected in series with the glowers is the cut-out coil. When the glowers have been heated sufficiently the current passes through them and energizes the cut - out 0011.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.