BJNZ - W500, 1000, 2000 - nm microcomputer controlled torsion testing machine is mainly used for materials and finished goods torsion mechanics performance test at room temperature, can also be used for materials and finished goods to reverse damage performance test, etc.The test specimen is installed in the adjustable space fixture and can be used to test the torsional mechanical properties of different tested samples.The test machine adopts computer control operation, and the software synchronizes the torque - time, twisting Angle - time, torque - twist Angle, torque - Angle and other curves of the test specimen.Real-time display Angle, torque, torque peak and other parameters;The test results of microcomputer controlled material torsion testing machine can be stored and printed.

GB/T 10128 "test method for the torsion of metallic materials at room temperature"

JJG 269 verification procedures for torsion testing machine

Torque range: 500, 1000, 2000Nm.

Torque measurement range: 1%-100%;

Minimum reading value of torque: 0.01Nm.

Test torque resolution 1/ plus or minus 300000.

The torque value relative error of the torsion test machine for microcomputer controlled materials: no more than or equal to + or + 1.0% (positive rotation and reverse direction)

Torque repeatability relative error: less than 1.0% (positive rotation and reverse direction)

0-10000 ° Angle measurement range

The relative error of the Angle indicator: less than or equal to plus or minus 1 (positive rotation and reverse direction)

Twist Angle (small Angle measurement) shows the minimum resolution: 0.0001.

Minimum Angle reading value: 0.01 °

Test speed: 0.05-720 ° / min (yield should be in 3 ° / min - before 30 ° / min;After yield no greater than 720 ° / min) stepless speed regulation

Torsion speed indicator relative error: less than or equal to plus or minus 1 (positive rotation and reverse direction)

Torsion speed indicator repeatability error: less than 1.0%.

Microcomputer controlled material torsion test machine test drive plate and torque disc distance: 0 ~ 500mm (can be customized according to your requirement)

Alignment of two chuck: Φ 0.3 mm or less

Sample clamping diameter: standard sample (sample Φ 10, the range of 50 mm and 100 mm)

Power supply: AC 220V plus or minus 10%, 50Hz;

Sample holding mode: provided with a set of fixture according to user sample.

Levels: level 1

Main engine net size (mm) : about 1550*550*1100.

Host weight (kg) : about 450.

1, room temperature is 10 ℃ to 35 ℃ range;The relative humidity is not greater than 80%;

2. No vibration, no corrosive medium and clean environment without strong electromagnetic interference;

3. The fluctuation range of the power supply voltage shall be within 10% of the rated voltage;

4. Install correctly on solid foundation.