主要技術(shù)參數(shù)Specifications: 初試驗(yàn)力(N):29 Preliminary test force:29 總試驗(yàn)力(N):147,294,441 Total test force(N):147,294,441 總試驗(yàn)力保持時間(S):0-30 Total test force dwell time(s):0-30 試件允許*大高度:170mm Max height of speciments(mm):170 壓頭中心到機(jī)身距離:140mm Distance from Indenter‘s center to OuterWall:140mm 硬度計外形尺寸(mm):463×175×660 Machine Size(DXWXH)(mm): 463 ×175×660 電源電壓:AC220V/50HZ Power Supply: AC220V/50HZ 硬度計重量(kg):75 Weight(kg):75 硬度值范圍: HR15N:70~91 HR30N:42~80 HR45N:20~70 HR15T:73~93 HR30T:43~82 HR45T:12~72
This tester is a popular type Rockwell hardness testing machine, the construction is firm and reliable and safe, operating convenience etc. characteristics.The adoption adds to unload automatically to experiment the dint method, protecting time of stable, dissolves artificial operation error margin, show the worth accuracy high.
That degree of hardness accounts to be applicable to the black metals and have the Rockwell surname degree of hardness measurement of the color metals.It is extensive to be applicable to factory car with calculate the section.
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