The inlet solenoid valve life test bench is primarily designed to test the online high and low pressure sealing performance and water flow rate of water valves used in appliances such as water purifiers, dishwashers, and washing machines. The frame structure is assembled using industrial aluminum profiles and features a multi-station design. The control system utilizes a 10-inch touch screen combined with PLC control, allowing users to freely define and select all test data and test modes. A variable frequency pump is used for constant pressure water supply, and pressure and pressure difference changes are utilized to test relevant sealing performance, while flow sensors detect relevant water flow rates. Real-time monitoring and judgment of the tested products are conducted based on data such as operating current, pressure difference values, and water flow rates. This replaces manual testing operations, effectively improving work efficiency, reducing safety hazards in testing operations, and enhancing detection speed and data accuracy.



