适用范围布氏硬度采用的试验力大，压痕直经也大，适合具有大晶粒金属材料的硬度测试，如: 铸铁，有色金属及合金，各种退火、调质处理后的钢材，特别是对于较软的金属，如纯铝、铅、锡等。HBE-3000 Electronic Brinell Hardness Tester with 10 steps testing force is able to measure hardness values with each 10 Brinell hardness scales. The instrument adopts circuit type sensor added with control system thus with high precision high repetitionreliabilityeasy operation.Usage Range:.Brinell hardness test which adopts heavy testing forceshows large indentation is apply to measure hardness value for big grain metal materials such as casting parts nonferrous metalsalloy various tempered steel hardeningtempering steel specially for soft metal such as pure aluminum lead tin etc. 技术数据布氏标尺Brinell ScaleHBW2.5/62.5、HBW2.5/187.5、HBW5/125、HBW5/750、 HBW10/100、 HBW10/250、 HBW10/500、HBW10/1000、HBW10/1500、HBW10/3000试验力Testing Force62.5kgf612.9N、100kgf 980.7N、125kgf 1226N、187.5kgf 1839N、250kgf 250kgf 2452N、500kgf 4903N、750kgf 7355N、1000kgf 8907N、1500kgf 1500kgf 14710N、3000kgf 29420N小测量单位Min Measuring Unit0.005mm总放大倍数Magnification of Microscope20X保荷时间Duration time5~60S仪器尺寸Overall Dimension550×210×750mm（长×宽×高 L X W X H）主机重量 Net Weight 约125kg试件高度Max Height of Specimen 230mm电源Power supplyAC220V±5%，50~60Hz执行标准Carried StandardGB/T231.2标准GB/T231.2 Chinese Standard JJG150检定规程JJG150 Inspection Rule标准配件 附件Standard Accessories测量显微镜一套、直经2.5、5、10mm硬质合金球压头、标准硬度块（2）、，大平试台、中平试台、“V"型试台、电源线A set of Measuring Microscope Diameter: 2.5 510mm Hard Alloy Ball Indenters 2 pcs Standard Hardness Blocks Large Testing Table Medium Testing Table “V"- shaped Testing Table Power Cable