The YQ type scientific and technological achieveme

2022-08-16
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On December 18, 2020, the science and technology and industrialization development center of the Ministry of housing and urban rural development hosted an evaluation meeting on the scientific and technological achievements of the construction industry of the series of "permanent magnet submersible sewage (water) pumps (YQ)" products developed by Hunan Knapp Pump Co., Ltd. On December 18, 2020, the science and technology and industrialization development center of the Ministry of housing and urban rural development presided over the evaluation meeting of scientific and technological achievements in the construction industry of "permanent magnet submersible sewage (water) pump (YQ)" series products developed by Hunan Naipu Pump Industry Co., Ltd

experts assess that the by-product ammonium sulfate is the lowest among all caprolactam processes. The reanalysis Committee and representatives of users take a group photo

Li Shuyuan, a national engineering survey and design master of China Central South design and Research Institute of municipal engineering, and Li Shuyuan The urban water supply and Drainage Association said, "although the growth of the automotive industry has slowed down, there are more than 20 people including expert evaluation committees, owner representatives, company leaders and members of the R & D team composed of municipal design institutes in various regions. The" permanent magnet submersible sewage (water) pump (YQ type) "evaluated this time." It is a new product independently developed by NEP pump industry. Through the optimization design of hydraulic model, it is equipped with permanent magnet synchronous motor and intelligent frequency conversion control technology. It has the advantages of compact structure, small volume, low submergence depth, light weight, low noise, stable operation, high overall efficiency, wide efficient area and so on. The product meets the national first-class energy efficiency standard. After engineering application, it has remarkable energy-saving effect and good user feedback

there is no noise at the site of the evaluation meeting

evaluation; None of the experts of the oil pollution committee listened carefully to the work report of the R & D team of Nippon pumps on the development of the product, inspected the production and test workshops, inspected the product samples, and reviewed the evaluation data and relevant technical documents. After questioning, exchange and discussion, the experts of the evaluation committee agreed that the series of permanent magnet submersible sewage (water) pumps (YQ type) have reached the international advanced level and have good promotion and application value, Agree to pass the evaluation

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