Test set for detecting properties of fluid control valve
A fluid control valve and test device technology, which can solve the difficulty of increasing the development and technical risks of fluid control valves by detecting the appearance of fluid at the leakage point, measuring devices, and measuring the rate of increase and deceleration of the fluid. Real performance testing of fluid control valves and other issues to achieve the effects of reducing difficulty and research and development risks, shortening test cycles, and convenient use
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[0020] see figure 1 As shown, in an embodiment of the present invention, the test device for testing the performance of a fluid control valve includes an electrical control device 1 , a basic test bench 2 and a measurement and control device 3 .
[0021] The electrical control device 1 has two power sources of 380V and 220V, which provide power for the basic test bench 2 and the measurement and control device 3, and control the power supply of the basic test bench 2 and the measurement and control device 3 through the main command switch. A voltmeter and an ammeter are respectively provided on the 220V single-phase power supply circuit and the 380V three-phase power supply circuit.
[0022] The electrical control device 1 is provided with four heating indicator lights for displaying the heating state of the test device. The four heating indicator lights are divided into two groups, which respectively indicate the working status of the heaters of the test oil tank and the hydr...
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