Fire Hazard of Domestic Heating Installations (Classic Reprint)

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Excerpt from Fire Hazard of Domestic Heating InstallationsTemperatures were measured with iron-constantan thermocouples of no. 24-gage wire. The welded junctions were placed at the center of a circular coil of the wire, the approximate coiled length being 200 or more diameters of the wire used. These were fastened on the top exterior surface of the smokepipe under a thin sheet of mica about inch thick by asbestos cord tied around the pipe. Vertically above each of these locations were fastened thermocouples under thin sheets of mica, one on the surface of the wood j oist, which was 8 inches deep, and others on either side of the joist on the lower side of the ceiling boards.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.