1. Standards:
1.1 Comply with ISO, BS, ASTM, JIS standard and so on.
2. Measuring and control system:
2.1 Based on full digital STC300 measuring and control card;
2,2 Realize load, deformation, corsshead displacement, test process four kind close loop control;
2.3 Data collection system use 4 channel of high accuracy 24 digit A/D conventer;
2.4 Resolution can upto 1/500000, full range without step;
2.5 Choose BB, AD, Xilinx etc. brand famous integrated components, fully digital design;
3. Loadframe structure and Driven type:
3.1 Loadframe is floor type, with high strength, low deformation, compact structure and beautiful appearance;
3.2 Adopt Circular Arc Profile Synchronous Belt Transmission, eliminate dual direction clearance;
3.3 Adopt Japansonic AC servo motor and driving system, ensure transmission and moment of force stable;
3.4 Adopt imported high accuracy ball leading screw, stable transmission.