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Instrumentation Handbook for Water and Wastewater Treatment Plants
Robert G. Skrentner
出版CRC Press, 1988-05-01
主題Technology & Engineering / Environmental / Water SupplyScience / Earth Sciences / HydrologyBusiness & Economics / Industries / General
ISBN08737112629780873711265
URLhttp://books.google.com.hk/books?id=hcyNYKMy7k4C&hl=&source=gbs_api
EBookSAMPLE
註釋Answers to what makes an instrument reliable and maintainable frequently lie outside the manufacturers' manuals. These sometimes are revised procedures, test methods, or physical modifications. This book provides complete information for 26 widely used instruments including pumps and valves used in process control. This includes application, principle of operation, accuracy and repeatability, manufacture's options, installation, designer checklist, maintenance and calibration, deficiencies, and references. It is a guide to for the selection, application, and maintenance of primary elements and final control elements.