名稱電液式混凝土壓力試驗機

名稱：電液式混凝土壓力試驗機其他名稱：混凝土壓力試驗機18000元型號：DYE-1000榮計達產(chǎn)品編號：SYJ06電液式混凝土壓力試驗機是**檢測儀器，用于測試磚、石、水泥及混凝土抗壓強度試驗，是建筑，建材，公路，橋梁及機場施工單位的A設備。使用前務必仔細閱讀說明書。并由**實驗人員操作，以避免操作不當引起的傷害。如需了解更多資料請與我公司客服人員聯(lián)系。Electro-hydraulicconcretepressuretestingmachineisatestinginstrumentusedtotestthecompressivestrengthofbrick,stone,cementandconcrete.ItistheAequipmentofconstruction,buildingmaterials,highway,bridgeandairportconstructionunits.Besuretoreadtheinstructionscarefullybeforeuse.Itisoperatedby**experimentalpersonneltoavoidinjurycausedbyimproperoperation.Formoreinformation,pleasecontactourcustomerservicestaff.電液式混凝土壓力試驗機符合GB-T50081-2002普通混凝土力學性能試驗方法標準，具有手動加荷及加荷速度裝置，主要本實驗機精度高操作方便，而且可與電腦聯(lián)網(wǎng)，是目前國內(nèi)更新?lián)Q代的A佳新產(chǎn)品。由上海榮計達儀器科技有限公司提供，設備質(zhì)保期一年，一年內(nèi)產(chǎn)品如有質(zhì)量問題，供方負責免費維修。如果因操作不當或者人為損壞，我公司亦應提供維修、更換服務，由此產(chǎn)生的費用我公司會酌情收取。Electro-hydraulicconcretepressuretestingmachineconformstotheGB-T50081-2002generalconcretemechanicalpropertytestmethodstandard,withmanualloadingandloadingspeeddevices.Themaintestingmachinehashighaccuracyandconvenientoperation,andcanbeconnectedtoacomputer.Agoodnewproduct.ProvidedbyShanghaiRongjidaInstrumentTechnologyCo.,Ltd.,theequipmentwarrantyperiodisoneyear.Iftheproducthasqualityproblemswithinoneyear,thesupplierisresponsibleforfreemaintenance.Ifduetoimproperoperationorman-madedamage,ourcompanyshouldalsoproviderepairandreplacementservices,andthecostsincurredbyourcompanywillbechargedasappropriate.電液式混凝土壓力試驗機技術參數(shù)：A大載荷：1000KN準確度等級：一級測力范圍：200—1000KNA小分辨率：0.1KN上下壓板中間凈距：320mm上下壓板尺寸：220X250mni電機功率:0.75KW儀表使用電壓：220V±10%電機使用電壓：380V±10%活塞直徑XA大行程：4)255X50mm■機器凈重：400KgTechnicalparametersofelectro-hydraulicconcretepressuretestingmachine:Alargeload:1000KNAccuracylevel:Level1Measuringrange:200—1000KNAsmallresolution:0.1KNThemiddlecleardistancebetweentheupperandlowerpressureplates:320mmSizeofupperandlowerplaten:220X250mmMotorpower:0.75KWInstrumentvoltage:220V±10%Motorusevoltage:380V±10%LargestrokeofpistondiameterXA:4)255X50mmNetweightofmachine:400Kg電液式混凝土壓力試驗機要結(jié)構(gòu)：本機主要由主機、液壓系統(tǒng)和測力單元等組成。主機主要由上梁、立柱、調(diào)節(jié)絲杠及手輪、承壓板、油缸和活塞等組成。絲杠末端與上壓板間裝有活動球座，操作時當上壓板底面與試件頂面接觸后，能自動適應試件高度方向的細微傾斜度，使兩平面互相接觸全面，從而使度件受力均勻。根據(jù)試件大小，可轉(zhuǎn)動手輪和絲杠，以適當調(diào)節(jié)試驗空間。下壓板頂面上刻有定位線框，便于將試件放置在**位置。液壓系統(tǒng)由液壓泵、送油閥、回油閥、油箱、濾油器及油管等組成。液壓泵為軸向五柱塞超高壓泵，由電動機直聯(lián)驅(qū)動，送油閥上設有安全閥，過載是可溢流，起安全作用。操縱送油閥手輪，可調(diào)節(jié)油缸進油量，以達所需加荷速率。打開回油閥，可使油缸內(nèi)和油泵來的油全部流回油箱。測力單元主要包括測控系統(tǒng)、打印機和壓力傳感器等。（詳見所附《RFP-03智能測力儀使用說明書》4、電氣系統(tǒng)由電動機、啟動按鈕、停止按鈕、交流接觸器、熔斷器等組成。Keystructureofelectro-hydraulicconcretepressuretestmachineThismachineismainlycomposedofmainmachine,hydraulicsystemandforcemeasuringunit.■HostItismainlycomposedofupperbeam,column,adjustingscrewandhandwheel,pressurebearingplate,oilcylinderandpiston.Thereisamovableballseatbetweentheendofthescrewandtheupperpressureplate.Whenthebottomsurfaceoftheupperpressureplateisincontactwiththetopsurfaceofthetestpieceduringoperation,itcanautomaticallyadapttotheslightinclinationintheheightdirectionofthetestpiece,sothatthetwoplanesareinfullcontactwitheachother.Evenbyforce.Accordingtothesizeofthetestpiece,thehandwheelandthescrewcanbeturnedtoadjustthetestspaceappropriately.Apositioningwireframeisengravedonthetopsurfaceofthelowerplaten,whichisconvenientforplacingthetestpieceinthe**position.■HydraulicsystemItconsistsofhydraulicpump,oildeliveryvalve,oilreturnvalve,oiltank,oilfilterandoilpipe.Thehydraulicpumpisanaxialfive-plungerultra-high-pressurepump,whichisdirectlydrivenbyanelectricmotor.Asafetyvalveisprovidedontheoildeliveryvalve.Theoverloadcanoverflowandplayasafetyrole.Bymanipulatingthehandwheeloftheoildeliveryvalve,theamountofoilinthecylindercanbeadjustedtoachievetherequiredloadingrate.Openingtheoilreturnvalveallowsalltheoilinthecylinderandtheoilpumptoflowbacktotheoiltank.■ForcemeasuringunitIncludingmeasurementandcontrolsystems,