Use the ternary theory to analyze the limited three yuan flow of the water model and the flow tract, use CFD analysis and test, and screen and correct the hydraulic model.

All hydraulic components are used for fine -mobilizing, which can improve the surface quality and line size accuracy; medium and large impeller uses welding processes, where the leaves are mold forging or CNC processing.

Professional and technical personnel collect data to the scene through a high -precision instrument table.

By calculating software for diagnosis and analysis, the overall solution to optimize rectification is proposed.