The MUG-5Z type test machine is an improved design and R & D in the form of sliding friction on the pin and end face. At room temperature or high temperature, vacuum, multi atmosphere, and changing the lubrication state (without oil or oil), load, speed, friction spousal material, friction pair surface roughness, hardness and other parameters The specimens were tested with higher end force. It is mainly used to evaluate the friction properties of engineering materials, powder metallurgy, alloy bearings and other materials under different conditions, and can be used to study the wear resistance of pairs of pairs and materials.

Two, use and characteristics

The test force applied by the high temperature vacuum friction and wear tester is controlled by a closed loop servo system. The test force is applied smoothly and reliably. The test force can be set by the operator on the computer interface. The parameters of the spindle speed, rotation, test force, friction torque, friction pair temperature and test time are controlled by the computer. It can collect experimental data in real time and draw corresponding test curves. It can store, read, print and output test data or curves at random. The spindle motor uses the imported AC servo integrated speed control system and the motor. The spindle and the upper part of the motor are equipped with the driven and active specially made circular arc tooth pulley, the driven pulley is designed to resist torsion, and the power of the motor is transferred to the main shaft through the arc tooth synchronous belt. Because of the application of closed loop speed regulation system, it is high at low speed. The transmission torque has completely changed the characteristics of the thyristor continuously variable transmission system at a low speed.

Three, the main technical indicators

1. the working range of the testing force is 10 to 5000N (stepless adjustable, programmed control).

2. the relative error of the test force shows a relative error of 1%

3. range of friction measurement 1-300N

4. the relative error of the frictional force shows a relative error of 3%

5. measuring maximum rubbing moment 10N.m

6. the relative error of the moment of friction is + 2%

7. friction load sensor 200N

8. spindle speed range from 1 to 2000r/min

9. speed control precision of 1%

10. temperature control range: room temperature to 1000 C.

Detectable and experimental environment temperature controllable)

11. temperature control precision of + 2 C

12. test atmospheres: vacuum and gas (inert or mixed gases such as Ar, N2).

13. vacuum degree: 1 x 10-2Mpa

The maximum distance between the spindle and the lower disc of the 14. test machine >75mm

15. high temperature furnace style double open large hearth

16. time control range from 10s to 9999min

17. friction pairs: two types of pin wear and end wear.

18. computer and data processing range special control computer can realize full control of the whole machine and test process, display various parameters in real time, automatically record the curves of friction time, friction coefficient time, temperature time and so on.

Tel:+86-0531-85860713，+8615508660930

WeChat/WhatsApp：+8615508660930

Skype:+8615589966455

QQ：1538151698

The contact：Janna Tang

Email:cnjntest@163.com

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