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1、WES-300BLCDdigitaldisplayhydraulicuniversaltestmachineTechnologyprogrambook一、productsummaryWES-300Btestingmachineisusedfortensility,compressor,bendofvariousnon-metallicmaterials.Addingthecutterattachments,itcanbeusedforthenon-metallicmaterialstests,suchasplastic,concrete,cement,s
2、tructureandsoon,Addingsampleattachments,italsocanfinishthetestsoftapechains,wirerope,weldingwire,tile,componentandotherperformancetests.二、programdescription1、hostmachineThehostadoptsthehydrocylinderunderneathtype.Thestretchspaceisonthetopofhostandthespaceofcompressor,bendingtests
3、arebetweenhostnextbeamandworkbench.2、transmissionsystemTheliftingoflowerbeamadoptsthemotorreducer,chaintransmissionandballscrewvicetransmissiontorealizetheadjustmentofstretchandcompressorspacetests.3、hydraulicsystemTheoilinthetankisinhaledintopumpthroughfilteroilnetsandsenttooilv
4、alvebythepipelineofpump.whenoilfeedinghandwheelclosing,asforoilpressurepushthepistonaway,oilwillreturntofueltankfromthepipe,whenhandwheelopening,theoilenterstheworkingcylinderthroughpipe,thenflowsbacktofueltankbypressurepipe.4、controlsystem1)Electronicforcemeasurement,liquidcryst
5、aldisplaythetestforce—timecurve,testforce,testforcepeak,obviouscharacteristicsoftheyieldofforceyieldmaterials,convenientanddirecttestdata.1)Throughthenumberkeystoinputthesampleserialnumber,cross-sectionalarea.Thematerialscanbetestedthemechanialpropertiessuchastensileandyieldstren
6、gthes.2)Thetestresultscanbeprinteddirectly.5、safetyprotectiondevicesa)whentestforceexceedsthelargesttestforce2-5%,overloadprotection,thepumpmotorwillautomaticallystops.b)Asthepistonrisestolimitposition,travelprotection,theoilpumpmotorwillstops.6、attachmentwholesetincludes:tensili
7、ty,compression,bend三、themaintechnicalparameters1.Biggesttestforce(kN)3002.Testforcemeasurementrange4～100%3.Therelativeerrorofforceindication≤±1%4.Testforceresolution0.015.Biggesttensiletestspace(mm)5506.Biggestcompressionspace(mm)3801.Roundsamplejawclampingdiameter(mm)Ф10-Ф322.fl
8、atsamplejawclampingdiameter(mm)0-153.Max
