HR-150A洛氏硬度計(jì)主要技術(shù)參數(shù)Specifications初試驗(yàn)力(N):98NPreliminary test force:98N總試驗(yàn)力(N):588,980N,1471NTotal test force(N):588,980,1471N總試驗(yàn)力保持時(shí)間(S):1-30Total test force dwell time(s):1-30硬度示值讀數(shù)方式:表式HardnessIndication: Digital試件允許*大高度:170mmMax height of speciments(mm):170壓頭中心到機(jī)身距離:140mmDistance from Indeneter's centertoOuterWall:140mm硬度計(jì)外形尺寸(mm):463×241×660Machine Size(DXWXH)(mm): 463×241×660硬度計(jì)重量(kg):75Weight(kg):75硬度值范圍HRA: 20~88HRB: 20~100HRC: 20~70
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