The standard DL/T 5070-2012, titled "Guidelines for On-site Manufacturing and Installation of Metal Spiral Casings in Hydraulic Turbines", was officially released on January 1st, 2012. This guideline sets out detailed procedures and specifications for the production, installation, and welding processes of metal spiral casings used in hydraulic turbines. It is designed to ensure the quality, safety, and operational efficiency of these components, which are crucial parts of hydropower generation systems.
The document outlines comprehensive requirements covering every phase from raw material selection to final inspection, emphasizing the importance of precision manufacturing techniques that comply with industry best practices. Additionally, it includes specific guidance on welding methods, quality control measures during construction, and post-installation testing procedures.
*** Please note: This description may not be accurate, please refer to the official documentation.
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