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.
主要技术参数
Main technical parameters
初试验力(N)：29.4
Preliminary test force(N)：29.4
总试验力(N)：147,294,441
Total test force(N)：147,294,441
总试验力保持时间(s)：0-30
Total test force dwell time(s)：0-30
试件允许高度(mm)：180
Max height of speciments(mm)：180
压头中心到机身距离(mm)：140
Distance from indeneter, s center to outerwall(mm)：140
