R(D)-45D1电动表面洛氏硬度计
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R(D)-45D1型电动表面洛氏硬度计具有性能稳定,结构牢靠、安全,操作方便等特点。采用自动加卸试验力方法,保荷时间稳定,消除了人为操作误差,示值精度高。该硬度计适用硬质合金、渗碳钢、淬火钢、硬铸铁及软钢、铝合金、铜合金和可锻铸铁的硬度的测定。ThistesterisapopulartypeRockwellhardnesstestingmachine,theconstructionisfirmandreliableandsafe,operatingconvenienceetc.characteristics.Theadoptionaddstounloadautomaticallytoexperimentthedintmethod,protectingtimeofstable,dissolvesartificialoperationerrormargin,showtheworthaccuracyhigh.ThatdegreeofhardnessaccountstobeapplicabletotheblackmetalsandhavetheRockwellsurnamedegreeofhardnessmeasurementofthecolormetals.Itisextensivetobeapplicabletofactorycarwithcalculatethesection.主要技术参数Specifications:初试验力(N):29Preliminarytestforce:29总试验力(N):147,294,441Totaltestforce(N):147,294,441总试验力保持时间(S):0-30Totaltestforcedwelltime(s):0-30试件允许最大高度:170mmMaxheightofspeciments(mm):170压头中心到机身距离:140mmDistancefromIndenterscentertoOuterWall:140mm硬度计外形尺寸(mm):463×175×660MachineSize(DXWXH)(mm):463×175×660电源电压:AC220V/50HZPowerSupply:AC220V/50HZ硬度计重量(kg):75Weight(kg):75硬度值范围:HR15N:70~91HR30N:42~80HR45N:20~70HR15T:73~93HR30T:43~82HR45T:12~72
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