The DRK101-300 microcomputer-controlled universal testing machine is suitable for testing and analyzing the statics performance of metal and non-metal (including composite materials) in tension, compression, bending, shear, peeling, tearing, load retention, relaxation, reciprocation, etc. Applications This machine is used to test and analyze the static mechanical properties of metals and non-metals (including composite materials) such as tension, compression, bending, shear, peeling, tearing, load retention, relaxation, reciprocation, etc., and can automatically obtain ReH , ReL, Rp0.2, Fm, Rt0.5, Rt0.6, Rt0.65, Rt0.7, Rm, E and other test parameters, and can be based on GB, ISO, DIN, ASTM, JIS and other domestic and international standards Conduct experiments and provide data The main technical parameters (1) Measurement parameters 1. Maximum test force: 300kN (An additional sensor can be added to extend the force measurement range) 2. Accuracy level: 0.5 level 3. Test force measurement range: 0.4%～100%FS (full scale) 4. Test force indication error: within ±0.5% of indicated value 5. Test force resolution: ±1/300000 of the maximum test force The whole process is not divided into files, and the resolution of the whole process is unchanged 6. Deformation measurement range: 0.2%～100%FS 7. Deformation indication error: within ±0.5% of indication 8. Deformation resolution: 1/200000 of the maximum deformation Up to 1/300000 9. Displacement indication error: within ±0.5% of indication 10. Displacement resolution: 0.025μm (2) Control parameters 1. Force control rate adjustment range: 0.005～5%FS/s 2. Force control rate control accuracy: When the speed is less than 0.05%FS/s, it is within ±2% of the set value, When the rate is ≥0.05%FS/s, it is within ±0.5% of the set value; 3. Deformation rate adjustment range: 0.005～5%FS/s 4. Deformation rate control accuracy: When the speed is less than 0.05%FS/s, it is within ±2% of the set value, When the rate is ≥0.05%FS/s, it is within ±0.5% of the set value; 5. Adjustable range of displacement rate: 0.001～500mm/min 6. Accuracy of displacement rate control: When the speed is less than 0.5mm/min, it is within ±1% of the set value, When the speed is ≥0.5mm/min, it is within ±0.2% of the set value. (3) Other parameters 1. Effective test width: 550mm 2. Effective stretching stroke: 600mm (can be customized according to user needs) 3. Effective compression stroke: 600mm 4. The overall dimensions of the host (length × width × height): (1050 × 900 × 2400) mm 5. Host weight: about 1500Kg 6. Power supply: 380V, 50Hz, 5kW