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Author: Jin Jian Chief Editor

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Research on Key Technologies for Installation, Operation and Maintenance of Extra-Large Bulb Tubular Units Jin Jian Chief Editorcompleted The butt welds installed on-site between the inner and outer rings of the tubular seat and the trapezoidal column of the bulb tubular unit are relatively thick and difficult to weld, and are subject to complex stresses such as shear stress, compressive stress, and vibration for a long time. In order to ensure the long-term safe operation of the power station, it is necessary to ensure that the quality of its welds complies with national and industry quality inspection standards. The use of time- —Reads8.2Score—Shelves