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 rock well surname degree of hardness measurement of the color metals.It is extensive to be applocable to factory car with calculate the section.
主要技術參數
Main technical parameters
初試驗力(N):29.4
Preliminary test force(N):29.4
總試驗力(N):147,294,441
Total test force(N):147,294,441
總試驗力保持時間(s):0-30
Total test force dwell time(s):0-30
試件允許高度(mm):180
Max height of speciments(mm):180
壓頭中心到機身距離(mm):140
Distance from indeneter, s center to outerwall(mm):140