Properties analysis of a large flow-rate safety valve test device

来源 :Journal of Coal Science & Engineering(China) | 被引量 : 0次 | 上传用户:haivi2000
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In order to solve the problem of property test of large flow-rate safety, the property parameter of safety valve test system was analyzed, and a device for property oflarge flow-rate safety valve test was designed.The device used accumulators as power source and a united function cylinder, which can realized the large flow-rate output for the test system.Analyzed the test data and made a particular research on the test device by testing different flow-rate safety valves;it verifies that the test device can be used tode-sign larger flow-rate safety valve test system and can make the flow-rate test and analysis and dynamic characteristics for the large-flow safety valve. In order to solve the problem of property test of large flow-rate safety, the property parameter of safety valve test system was analyzed, and a device for property of large flow-rate safety valve test was designed. Device used accumulators as power source and a united function cylinder, which can realize the large flow-rate output for the test system. Analyzed the test data and made a particular research on the test device by testing different flow-rate safety valves; it verifies that the test device can be used tode-sign larger flow-rate safety valve test system and can make the flow-rate test and analysis and dynamic characteristics for the large-flow safety valve.
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