The development and basic research of water hydraulic axial piston pump and control valve
Key Technology and Achievements：
The optimal selection of the materials for the key tribo-pairs under water lubrication had been acquired. The key technology of the manufacturing processes of key parts in water hydraulic components had been mastered. Series water hydraulic axial piston pumps and control valves had been successfully developed. Some products had been applied in industry.
The water hydraulic proportional control system for Water-Assisted Injection Molding (WAIM) equipment had been developed. The control method of water hydraulic system for WAIM process was optimized. Water hydraulic technology had been successfully applied in WAIM equipments.
Water hydraulic technology had been applied in Sea Water Reverse Osmosis (SWRO) desalination projects. The high pressure pump for SWRO was successfully developed and demonstratively applied.
The spray characteristics of high pressure water mist fire suppression technology were studied. The high pressure and single phase water mist fire suppression system based on water hydraulic technology and corresponding nozzles were successfully developed. The research achievements were applied in industry.