Technical specifications:
Rated dynamic and static load: 20KN
Rated displacement of actuator: 0-150 mm
Frequency range: 0-5hz
Dynamic test waveform: sine wave, triangle wave, square wave, oblique wave, sawtooth wave and random wave
Lateral force: 0-1500N adjustable
Test space: the distance between the lower end of the sensor and the upper end of the servo actuator is not less than 1500mm, and can be adjusted between 100mm1500mm at will, and the distance between the main engine column is not less than 600mm, so as to ensure that the clamping of the test workpiece is convenient and fast.
Number of samples tested at the same time: 1-4
Control mode: displacement and load
Main test items:
1. Complete indicator test: measure indicator diagram and velocity diagram of test piece
2. Complete the speed characteristic test: test the resistance of the specimen under different piston speeds, obtain the speed characteristic of the specimen, and draw the speed characteristic curve.
3. Measure the internal friction resistance of the shock absorber and draw the friction displacement curve.
4. Temperature characteristic test of shock absorber, draw temperature characteristic curve.
5. Shock absorber durability test, this testing machine can determine the number of durability tests according to the rated resistance of the tested parts. Only one performance test at a time.
