主要技術(shù)參數(shù)Specifications: 初試驗(yàn)力(N):98 Preliminary test force:98 總試驗(yàn)力(N):588,980,1471 Total test force(N):588,980,1471 總試驗(yàn)力保持時(shí)間(S):0-30 Total test force dwell time(s):0-30 試件允許最大高度:170mm Max height of speciments(mm):170 壓頭中心到機(jī)身距離:165mm Distance from Indenter's center to Outer Wall:165mm 硬度計(jì)外形尺寸(mm):510×212×750 Machine Size(DXWXH)(mm): 510×212×750 電源電壓:AC220V/50HZ Power Supply: AC220V/50HZ 硬度計(jì)重量(kg):85 Weight(kg):85 硬度值范圍 HRA: 20~88 HRB: 20~100 HRC: 20~70 |