1、畢業(yè)設(shè)計(jì) graduation designTopic:Anchor flange performance test researchingFlange is a parts to makpe and pipeerconnected.Choose emulfor prere testing mediumExperimental Equipment1) hydraulic press2) Prere gaugemanual pumps (Manual type hydraulic pump)dynamic strain indicatorElectrical measuring steps1)

2、Determine the electrical measuringition, polishing (file, abrasive pr)2) Paste the strain gauge (cyanoacrylate adhesive, acetoneapp:addword:acetone,)3) The strain gauge and wire welding together (insulating t, multimeter-the straingauge betn the welding wire whether conducting, strain gauge betn spe

3、cimenwhether insulation)Linking the bridge and the strain indicatorAppd load: hydraulic press give it a 360t of axial prere, manual pump pre 15MPa Fluidernal prerere6) prerize 30 minutes to observe gauge prere, collect data, and observeddeformation and leak condition.Standard of a qualified workpiec

4、e:Gauge prere without fluctuation, flange no abnormal. And its deformation is small,after ref, workpieDimens unchanged.experimental procedureelectrical measuring method1. Put the Prere gauge (range 25MPa)and the manual pumps installedhehydraulic system, connected to the anchoring flange (container)

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