Three-use valve automatic test bed is a high-tech product integrating mechanical, hydraulic, electronic and computer technology, with reasonable structure, perfect function, simple operation and high degree of automation. It is widely used in high and low pressure seal test of three-use valve of single hydraulic prop, working pressure adjustment of safety valve, opening pressure and closing pressure measurement. In addition, can also be on the pillar, pressure gauge, pipe joints and other pressure test.
The test bed consists of loading and unloading system, pressure regulating system, oil pressure system, emulsion system and computer measurement and control system. The loading and unloading system can load and unload three valves automatically. The pressure regulating system can automatically adjust the pressure of the safety valve under the control of computer. The oil pressure system drives the pressurized cylinder to pressurize the emulsion to the pressure required for the three-use valve test; According to different test steps, the emulsion system can fill the third valve, relieve pressure or maintain pressure on the third valve. After processing and analyzing the pressure data collected by the sensor, the computer measurement and control system can control the movement of each movement mechanism according to the program, so as to realize the purpose of automatic control of the three-use valve test.
Technical features:
1. The test steps, test items and holding time shall be controlled by computer, and the test shall be conducted according to the industry standards.
2. Automatically judge and display the test results, which greatly improves the accuracy and reliability of the test results.
3. Test parameters can be set and stored by the user as required.
4, the use of hydraulic and electrical control technology, so that the valve handling automation, greatly reduce the labor intensity of the staff.
5. Computer control, electrical and hydraulic technology are comprehensively applied, so that high and low pressure switching, pressure adjustment and rapid fluid injection can be completed automatically in the process of three-use valve test.
6. Use closed-loop control technology to automatically and accurately adjust the pressure of the safety valve.
7. The operating software is written under Windows with friendly interface and easy operation.
8. Test results are automatically saved and reports are automatically generated. Operators can query, sort and print data in various ways.
9. The supercharged cylinder has the function of automatic reversing, which is easier to operate without manual reversing.
10. Automatically diagnose the fault of the three-use valve and give the repair plan; The test results will be kept for a long time, and the test files for the three-use valves will be established for easy inquiry and printing.
