Our DSZ series multi-functional rock triaxial testing machines are widely used in various colleges and universties, research institutes. which can apply for oil-gas exploration, coalbed methane mine, shale gas research, coal mine and metals exploit, heavily stressed tunnel and marine geology simulation testing etc. It also can complete temperature, hydraulic pressure, stress characteristic testing under coupling.
Characteristics:
Modular design;
Powerful multi-function;
Available for dynamic-static of uniaxial、triaxial、true triaxial、direct shear、high-low temp testing;
Full-automatic pressure chamber;
Simple, efficient, rapid and convenient;
Performance: stable, reliable and high precision ;
It can control of stress, strain, load, displacement, temperature etc;
The best multi-channel w/ dynamic and static closed-loop control system in global- Imported in US;
High measurement accuracy and low deviation ;
Built-in resistance of high-low temperature and high pressure fatigue load sensor;
Technical spec :
Max load capacity≤5000kN, accuracy≤0.5%FS；
Sencond principalstress, max load ≤ 120MPa, accuracy ≤ 0.5%FS；
Third principalstress, max load to be 60MPa, accuracy is 0.5%FS；
Cylindrical specimen: Dia. : 50-150mm,100-300mm；cube specimen: 100mm³；
Accuracy of static controlling ≤ 0.5%FS， Accuracy of three-way dynamic disturbance control ≤ 1%FS；
Temp range：-10~150℃；
Pressure chamber w/ high temperature and high pressure through lead：60 core，temp for-20~200 ℃ ，pressure:200MPa；
It can perform static triaxial test of complex stress path；
True triaxial test of three-way dynamic disturbance can be carried out. The maximum frequency of unidirectional excitation of axial principal stress is 20Hz.The maximum separately excited frequency in the other two directions is 8Hz;The max frequency of three-way simultaneous compound excitation is 5Hz .The phase can be adjusted in one cycle. The controller is a double kernal CPU with 1.33GHz frequency, 2GB RAM and 4GB ROM ; High-speed interfaces within USB2.0; 1Gbit communication rate of one Ethernet adapt to the RJ45 network interface. Total four panel are reach to 10KHz at same time and the frequency also to be 10KHz. The controller can directly connect to U disk, HD, SDHC , and the data will storing into PC controller . Double insurance which avoids the data lossing while computer crashing, so as to integrity and security of data；
Max load capacity≤5000kN, accuracy≤0.5%FS；
Sencond principalstress, max load ≤ 120MPa, accuracy ≤ 0.5%FS；
Third principalstress, max load to be 60MPa, accuracy is 0.5%FS；
Cylindrical specimen: Dia. : 50-150mm,100-300mm；cube specimen: 100mm³；
Accuracy of static controlling ≤ 0.5%FS， Accuracy of three-way dynamic disturbance control ≤ 1%FS；
Temp range：-10~150℃；
Pressure chamber w/ high temperature and high pressure through lead：60 core，temp for-20~200 ℃ ，pressure:200MPa；
It can perform static triaxial test of complex stress path；
True triaxial test of three-way dynamic disturbance can be carried out. The maximum frequency of unidirectional excitation of axial principal stress is 20Hz.The maximum separately excited frequency in the other two directions is 8Hz;The max frequency of three-way simultaneous compound excitation is 5Hz .The phase can be adjusted in one cycle. The controller is a double kernal CPU with 1.33GHz frequency, 2GB RAM and 4GB ROM ; High-speed interfaces within USB2.0; 1Gbit communication rate of one Ethernet adapt to the RJ45 network interface. Total four panel are reach to 10KHz at same time and the frequency also to be 10KHz. The controller can directly connect to U disk, HD, SDHC , and the data will storing into PC controller . Double insurance which avoids the data lossing while computer crashing, so as to integrity and security of data；
