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2000Nm microcomputer controlled material torsion testing machine
The 2000Nm microcomputer controlled material torsion testing machine is mainly used for testing the torsional mechanical properties of materials and f
Product details
The 2000Nm microcomputer controlled material torsion testing machine is mainly used for testing the torsional mechanical properties of materials and finished products at room temperature, and can also be used for performance tests such as torsional failure of materials and finished products. The tested sample is installed between fixtures with adjustable space, which can adapt to different tests on the torsional mechanical properties of the tested sample. The testing machine adopts computer-controlled operation, and the software synchronously displays the torque time, torsion angle time, torque torsion angle, torque rotation angle and other curves of the tested specimen; Real time display of parameters such as angle, torque, and peak torque; The test results can be stored, printed, etc. Execution standards: GB/T 10128 "Test Method for Room Temperature Torsion of Metallic Materials", JJG 269 "Verification Regulations for Torsion Testing Machines".
The host adopts a horizontal structure. The left end torque disk is connected to the sensor as the fixed end, and the right end is loaded with an AC servo motor that drives the force plate to rotate through a cycloidal reducer. By loading the sample, the torque is transmitted to the torque disk end for testing. The loading system can move and be fixed along the guide rail to adjust the testing space.
By using AC servo motors and drivers, the wide range speed continuous adjustment and uniform loading during the testing process are ensured;
Using high-precision torque sensors, torque can be measured in both forward and reverse directions; The output of the twist angle is derived through an AC servo motor to ensure the authenticity and effectiveness of the displayed angle. By using a computer data acquisition and processing system, the sensor signals are processed and displayed on a computer screen.
The experimental force measurement control system consists of a high-precision bidirectional symmetrical torque sensor, a regulated power supply, a measurement amplifier, A/D conversion, etc; The displacement measurement control system consists of a photoelectric encoder, a frequency doubling shaping circuit, a counting circuit, etc. Through various signal processing, computer control, data processing, display and other functions are achieved.
The test results can be presented in various report formats for easy printing and analysis.
Torque range: 0-2000Nm
Effective measurement range of torque: 20Nm-2000Nm;
Minimum torque reading: 0.1Nm
Test torque resolution 1/300000
Relative error of torque indication: ≤± 1.0% (in both forward and reverse directions)
Relative error of torque repeatability: ≤ 1.0% (in both forward and reverse directions)
● Angle measurement range 0-10000 °
Relative error of corner indication: ≤± 1% (in both forward and reverse directions)
Twist angle (small angle measurement) display minimum resolution: 0.0001 °
● Minimum reading value of turning angle: 0.01 °
Test speed: 0.05-720 °/min (should be between 3 °/min and 30 °/min before yielding); Continuously variable speed (not greater than 720 °/min after yielding)
Relative error of torsional speed indication: ≤± 1% (in both forward and reverse directions)
Repetitive error of torsional speed indication: ≤ 1.0%
Distance between the force plate and torque plate: 0-500mm (can be customized according to customer requirements)
Coaxiality of two clamps: ≤Φ 0.3mm
Power supply: AC 220V ± 10%, 50Hz;
● Sample clamping method: Provide a set of fixtures according to the user's sample
Test level: Level 1
● Net size of the host (mm): approximately 1750 * 550 * 1100
● Host weight (kg): approximately 500
The above parameters are for reference only. The parameters are subject to the manufacturer's technical solution. Please call for more details.
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