Technical parameters configuration, technical, model specifications: QX-J300J 2, measuring range: 0-300KN 3, showing the value of precision: ± 1% 4, the relative resolution: ≤ 0.5% 5 compression space: 600mm, tensile space: 600mm round specimen diameter: ?10-F32mm 8 flat plate specimen thickness :0-15mm Piston stroke: 150mm 10, bending fulcrum maximum distance: 100-460mm, shear specimen diameter : 10mm 12. Deformation showing the value of the accuracy: showing the value of within ± 0.5% 13. The indicated displacement relative error: ± 0.5% of the indicated value less than 14. The stress rate Range: IN/mm2S-1-60N/mm2S-1 15. The strain rate Range: 0.00025/S-0.0025/S 16. Constant test force, constant deformation, constant displacement rate control: control accuracy: ± 1% setting. 17. Host Dimension (mm): 760 × 460 × 1965 18 motor power: 1.5KW, 3-phase 19, Weight: 1900kg two main accessories: 1. Host part of a 2-dynamometer section 1, applies to Metals and member entire tensile, compression, bending, shear test, the detection of similar tests of concrete, cement and other non-metallic materials may also be used. Features: This machine adopts hydraulic cylinder under the jaw, adjustable test space. The application of computer controlled electro-hydraulic proportional the full digital closed-loop control system, the loading speed can be set freely. Imported high-precision measurement sensors, to achieve dynamic display the result of force, displacement, deformation, computer tracking test data and curves in the case of constant stress. Test data editing, viewing profiles, storage, networking, and can print out complete the required test report and curve. 2, the unit contains: base, cylinder, piston, lift motor, lift systems, screw, test sets, vertical bars, the upper and lower beams, 3, standard tensile fixture; standard bending fixture; standard compression fixture sets; 4, high-precision electro-hydraulic proportional valve a;, high-precision displacement, force sensors one; 6, a set of high-precision electro-hydraulic computer monitoring and control system; 7, enterprises want the Chinese version of the computer-controlled electro-hydraulic proportional metal tensile , compression, bending, shear test software set. (Free upgrade) can meet CHINA NATIONAL STANDARD GB/T228-2002, the technical parameters of the requirements of the national standard of GB/T5224-1995, GB/T232-1999), customer self-made computers, printers.