hv-1000型显微硬度计hv-1000型显微硬度计采用lcd显示屏，通过操作控制键可选择硬度标尺hv或hk、试验力、保荷时间、光源亮度可以无级调节。用测微目镜测得对角线长度d1和d2值，按键输入后即可在lcd上显示硬度值，操作简便。适用范围热处理、碳化、淬火硬化层，表面覆层，钢，有色金属和微小及薄形零件等。hv-1000microvickershardnesstesteradoptslcdscreentodisplay.bymeanofcontrolkeys,hvorhkhardnessscales,testingforceanddurationtimecanbese-lectedandbrightnessoflightsourcecanbeadjustedwithoutsteps.withmeasuringmicroscope,itmaytestoutthelengthvaluesofdiagonalsd1andd2,thenpressthekeystoinputthelengthvalues,andthehardnessvalueswillbedisplayedonthelcdscreen.operationiseasy.usagerange:heattreatedlayer,carbonizedlayer,hardenedhardlayers,superficialcoating,steels,non-ferrousmetal,microandthinshapedcomponentshv-1000型显微硬度计技术数据(technicalspecifications) 试验力(testingforce)0.098n（10g）、0.245n(25g)、0.49n(50g)、0.98n(100g）、1.96n(200g)、2.94n(300g)、4.9n(500g)、9.8n(1000g)最小测量单位(minmeasuringunit)0.5 m总放大倍数magnificationofmicroscope100x（观察,forobservation）400x（测量,formeasurement）加荷方式(loadingmethod)自动（加荷、保荷、卸荷）,automatically(load,keep,unload)仪器尺寸(overalldimension)405 290 480mm（长 宽 高,lxwxh）仪器重量(netweight)25kg试件最大高度(maxheightofspecimen)65mm电源(powersupply)ac220v 5%，50~60hz执行标准(carriedstandard)gb/t4340.2国家标准(gb/t4340.2chinesestandard),jjg151检定规程(jjg151inspectionrule)x-y试台x-ytestingtable尺寸(dimension):100 100mm最大移动(max.travelrange):25 25mm标准配件附件standardaccessories物镜40x10x、微氏压头、测量目镜10x、标准硬度块（2）、薄形试台、圆柱体试台、平口试台、水平仪、电源线、辅助工具等ob-jectives40xand10x,vickersindenter,microscope10x,standardhardnessbrocks:2pcs,thinspecimentestingtable,columntestingtable,forcipatetestingtable,lever,powercable,assistanttools,etc