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Product name：BJYSZ-W500Microcomputer controlled electro hydraulic servo rock pressure shear test machine.
Product model：BJYSZ-W500
Product range：500KN
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BJYSZ - W500 microcomputer-controlled electro-hydraulic servo rock compressive shear machine is my company according to JTG, SL264 E41-2005-2005 and other rock mechanics performance of the standard on the basis of the research is a new type of special testing equipment, used to detect the direct shear strength of the rock, triaxial compression strength and point load strength and other mechanical performance parameters.
Rock compressive shear testing machine is mainly suitable for rock structure plane (such as joint surface, inside layer, chip, crack surface location), rock itself and on the surface of the concrete or mortar and rock cementation direct shear test, and the shear strength of the concrete surface to combine with other material test.Its structural performance meets the test specification completely.
Adopts advanced digital control technology combined with electro-hydraulic servo system, computer system, to achieve accurate and perfect test process of three kinds of control mode (force, deformation and displacement), and can be no impact each other, smooth transformation.With the combination of high stiffness rock triaxial testing machine, can undertake rock structure plane direct shear test, on the surface of the concrete and rock cementation direct shear test (which can realize fast and slow direct shear test), the determination of shear strength, shear strength, cohesion and internal friction Angle phi C, shear strength.
The product manufacture and inspection standard of microcomputer controlled electro hydraulic servo pressure shear test machine.
JB/ t8612-1997 electrohydraulic servo universal testing machine
GB/T3159 hydraulic universal testing machine.
Gb2611-92 general technical requirements for testing machine
The standard of test method applicable to microcomputer controlled electro hydraulic servo pressure shear test machine.
SL264-2001 rock test procedure for water conservancy and hydropower engineering
JTG e41-2005 road engineering rock test code
maximum pressure | 500KN |
Accuracy of method to test force | 1級(jí) |
Transverse maximum test force | 300KN |
Transverse test force accuracy | 1級(jí) |
Method to test space | 450㎜ |
Transverse test space | 200㎜ |
Test speed | 0.1-20KN/S |
Normal load reading accuracy | 0.01KN |
Accuracy of transverse load reading | 0.01KN |
Stroke Accuracy
| 0.001㎜ |
Accuracy of lateral displacement measurement | 0.001㎜ |
Test load mode | Electro-hydraulic microcomputer closed-loop control and manual control are combined to load |
Size of Host Machine | 1450㎜*800㎜*1650㎜ |
working voltage | 380V |
Kg | 2500kg |
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