MPV-3-type computer screen PV Friction Tester
The test machine in the form of sliding friction, under specified test conditions used to evaluate plastics, powder metallurgy, alloy bearings such as performance, measured PV and reasonable with the gap, lubricating medium, friction spouse material, surface roughness , hardness, may change the speed of the load, the test parameters under various conditions of time, spouse friction material, surface roughness, hardness, etc. can be used to measure
Bearing temperature, friction coefficient, wear volume, PV value.
The main technical parameters:
1, the maximum test force: 300Kg
2, force value accuracy: ± 1%
3, spindle speed: 300-2800r / min, stepless
4, the maximum speed error: ± 10r / min;
5, the maximum friction torque: 5Nm
6, torque relative error: ± 2%;
7, the temperature measuring range: room temperature -300 ℃
8, the measurement error: ± 2 ℃;
9, loading: frictional torque sensor by measuring spindle coupling is connected via the rear torque sensor and the motor is applied to the contact friction test force loading spring by a stepper motor system implementation, the system load test force. smooth and stepless loading.
10, with computer data acquisition, the computer screen displays all the main parameters through the printer play test curve and reports.