YAW-2000B Rock Uniaxial Pressure Testing Machine
Product name: YAW-2000B rock uniaxial pressure testing machine
Product Description
First, the technical description and scope of use
1. host: specification model: YAW- 2000B
2. test force measurement:
A. test force measurement range: 80 - 2000KN;
B. Uracy test force:≤display value ± 1%;
C. test force measurement resolution: 0.005%FS.
3. displacement measurement:
A. photoelectric encoder measuring piston stroke;.
B. Relative error of displacement indication:± 1%;
C. displacement measurement resolution: 0.005mm.
4. speed control:
A. load and other rate control range: 0.1 ~ 4%FS/s; and other rate control accuracy: ± 5%;
B. constant test force rate control accuracy: ±3% set value.
5.The bearing plate size: Φ300 mm.
6. maximum compression space: 350mm.
7. piston stroke: 50mm.
8. Two column spacing: 270*200
9. piston diameter: Φ250mm.
10. hydraulic pump rated pressure: 40Mpa.
11. unloading speed: 4mm/s.
12. hydraulic system:
A. hydraulic principle is the load adaptive feed throttle speed control system.
B. the fuel tank of the hydraulic oil through the motor drive high-pressure gear pump into the oil, through the one-way valve, 10 mu of high pressure oil filter, differential pressure valve, servo valve into the cylinder. Computer sends a control signal to the servo valve, servo valve to control the opening and the direction, so as to control the flow into the cylinder, realize isokinetic test force, constant displacement control.
13. control system:
A. Win7 operating platform;
B. in order to manually control the process of testing, the completion of the test machine test data screen display.
C. has the test force, the peak, the test specimen deformation, the piston displacement, the test curve of the screen display function;
D. can meet the requirements of GB/T50266-2013< engineering rock mass Test Method Standards > and etc.;
E. can complete the rock compressive strength test, can calculate the rock compressive strength parameters.
14. applicable standards and data processing:
A. users can customize the data processing software that meets the requirements of the national standard or other standards;
B. test process can simulate the reproduction and re analysis of the test data.
15 safety protection device:
A. 2%-5% when the test force exceeds the maximum test force of each file overload protection, system unloading;
B. when the piston rises to reach the limit position, the stroke protection, pump motor stop;
C. has over current, over voltage, over temperature protection.
16 other:
A. motor: AC380V ± 10% 0.75KW;
B. host size: 430mm*355mm*850mm
C. host weight: about 850kg.
Product Description
First, the technical description and scope of use
1. The machine is mainly used for concrete, cement products, hollow brick, refractory material, ceramic materials, uniaxial compressive strength test of rock and other building materials. The highway, railway, bridge, building, building materials, equipment industry the college test room.
2. The host uses the high strength frame structure, compact structure, reasonable layout. Using a computer and a hydraulic system control unit. The test data can be arbitrary access, then analysis and realize the data and curve, local amplification and data sample, test conditions and environment, edit and print. A complete test report and curves.
3. This series of products in full compliance with the general requirements of GB/T2611-2007< testing machine >JJF1103-2003< universal testing machine computer data acquisition system for >JJG1391999< Tension, compression and universal testing machine verification regulation of >GB/T16826-2008< electro-hydraulic servo universal testing machine >GB/T50081-2002< ordinary concrete mechanics performance test method standard > requirements, in accordance with the requirements GB/T50266-2013< rock test method standard > and so on standard, rock uniaxial compressive strength test.
Second, Function and technical parameters1. host: specification model: YAW- 2000B
2. test force measurement:
A. test force measurement range: 80 - 2000KN;
B. Uracy test force:≤display value ± 1%;
C. test force measurement resolution: 0.005%FS.
3. displacement measurement:
A. photoelectric encoder measuring piston stroke;.
B. Relative error of displacement indication:± 1%;
C. displacement measurement resolution: 0.005mm.
4. speed control:
A. load and other rate control range: 0.1 ~ 4%FS/s; and other rate control accuracy: ± 5%;
B. constant test force rate control accuracy: ±3% set value.
5.The bearing plate size: Φ300 mm.
6. maximum compression space: 350mm.
7. piston stroke: 50mm.
8. Two column spacing: 270*200
9. piston diameter: Φ250mm.
10. hydraulic pump rated pressure: 40Mpa.
11. unloading speed: 4mm/s.
12. hydraulic system:
A. hydraulic principle is the load adaptive feed throttle speed control system.
B. the fuel tank of the hydraulic oil through the motor drive high-pressure gear pump into the oil, through the one-way valve, 10 mu of high pressure oil filter, differential pressure valve, servo valve into the cylinder. Computer sends a control signal to the servo valve, servo valve to control the opening and the direction, so as to control the flow into the cylinder, realize isokinetic test force, constant displacement control.
13. control system:
A. Win7 operating platform;
B. in order to manually control the process of testing, the completion of the test machine test data screen display.
C. has the test force, the peak, the test specimen deformation, the piston displacement, the test curve of the screen display function;
D. can meet the requirements of GB/T50266-2013< engineering rock mass Test Method Standards > and etc.;
E. can complete the rock compressive strength test, can calculate the rock compressive strength parameters.
14. applicable standards and data processing:
A. users can customize the data processing software that meets the requirements of the national standard or other standards;
B. test process can simulate the reproduction and re analysis of the test data.
15 safety protection device:
A. 2%-5% when the test force exceeds the maximum test force of each file overload protection, system unloading;
B. when the piston rises to reach the limit position, the stroke protection, pump motor stop;
C. has over current, over voltage, over temperature protection.
16 other:
A. motor: AC380V ± 10% 0.75KW;
B. host size: 430mm*355mm*850mm
C. host weight: about 850kg.