产品详情

• 产品简介
     显微硬度计是基本型的显微硬度计，该机采用LCD显示屏，通过操作面板可对硬度标尺HV或HK%档试验力保荷时间进行选择，光源亮度可作无，调节。
  操作时，可将目镜测得的D1,D2值直接输入后，硬度值即在LCD显示屏上直接显示。
  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。
  Micro Vickers Hardness Tester adopts LCD screen to display. By mean of control keys, HV or HK hardness scales, testing force and duration time can be selected and brightness of light source can be adjusted without steps. With measuring microscope, it may test out the length values of diagonals D1 and D2, then press the keys to input the length values, and the hardness values will be displayed on the LCD screen. Operation is easy.
  Usage Range:
  Heat treated layer, carbonized layer, hardened hard layers, superficial coating, steels, non-ferrous metal, micro and thin shaped components.
  ，数据(Technical Specifications)

  试验力 (Testing Force)	10gf (0.098N)、25gf (0.245N)、50gf (0.49N)、100gf (0.98N )、 200gf (1.96N)、300gf (2.94N)、500gf (4.9N)、1000gf (9.8N)
  ，测量单位 (Min Measuring Unit)	0.5μm
  总放大倍数 Magnification of Microscope	100X（观察, For Observation ）400X（测量, For Measurement）
  加荷方式(Loading Method)	自动（加荷、保荷、卸荷）, Automatically (load, keep, unload)
  仪器尺寸(Overall Dimension)	405×290×480mm （长×宽×高, L X W X H）
  仪器重量( Net Weight )	25kg
  试件，高度 (Max Height of Specimen)	65mm
  电源(Power Supply)	AC220V±5%，50~60Hz
  执行标准(Carried Standard)	GB/T4340.2，标准(GB/T4340.2 Chinese Standard), JJG151检定规程 ( JJG151 Inspection Rule )
  X-Y试台 X-YTesting Table	尺寸(Dimension):100×100 mm ，移动(Max. Travel Range): 25×25mm
  标准配件 附件 Standard Accessories	物镜40x、10x，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 Objectives 40x and 10x, Vickers Indenter, Microscope 10x, Standard Hardness Brocks: 2 pcs, Thin Specimen Testing Table, Column Testing Table, Forcipate Testing Table, Lever, Power Cable, Assistant Tools, etc