Classification
- Multifunctional Series
- Linear reciprocating series
- Low load series
- Ring block series
- End face series
- bearing series
- Gear series
- Oil Product Series
- High temperature series
- Low temperature series
- High temperature vacuum
- High speed series
- Fretting series
- Current-carrying series
- Rolling contact fatigue series
- Mechanical seal series
- Abrasion measurement
- Three-body wear series
- other
- Standard sample
Product Center
Learn More >
Contact Us
0531-85556502
MMQ-02L low temperature friction and wear test machine
发布时间：2023-10-23 16:25:03
浏览量： 次
一. Main uses
MMQ-02GL low-temperature friction and wear test machine is a ball-disc and pin-disc friction test machine independently developed by our company. It is composed of test force loading system, friction measurement system, experimental clamping system, low-temperature control system, spindle system and electrical control system. It is mainly used for simulation test of dry friction and oil lubrication at normal temperature and low temperature.
The machine can change the temperature, load, speed, friction pair material, friction pair surface roughness, hardness, atmosphere protection and other parameters and change the lubrication state (oil free lubrication, oil lubrication), to realize the friction simulation test between two kinds of friction pairs.
The machine can simulate the form of sliding friction, and has two kinds of friction pairs: ball-disk friction pairs and pin-disk friction pairs. Can complete point and surface friction simulation experiment. It can be used to evaluate the friction and wear properties of metals, coatings, coatings, rubber, ceramics and other materials.
This machine is suitable for various professional fields of tribology, and can meet the requirements of friction and wear testing of users in various industries of tribology research such as petrochemical, machinery, energy, metallurgy, aerospace, etc., and the development of various emerging materials and the research of new processes.
二.the main technical parameters
| order number | The parameter name | Parameter range |
| 1 | test force | |
| 1.1 | Test force load range | 0.1N-200N |
| 1.2 | Relative error of the test force indication value | ±1% |
| 2 | friction force | |
| 2.1 | maximal friction | 100N |
| 2.2 | The coefficient of friction dynamically shows the accuracy | 0.2% F.S |
| 2.3 | Frictional force dynamics show precision | ±0.002N |
| 3 | main shaft speed | |
| 3.1 | range of spindle speeds | 5-2000 r/min, stepless adjustable |
| 4 | temperature control | |
| 4.1 | temperature range | -160℃ - -at room temperature |
| 5 | The X-axis friction radius is adjustable in the same range | 0～35mm |
| The Z-axis lifting height is adjustable range | 0～50mm | |
| 6 | test medium | Dry friction, circulating gas (N2, CO2, He, Ar), oil, etc |
| 7 | The experimental machine time shows the control range | 0-999999s/min |
| 8 | Experimental machine number display and control range | 999999999r |
| 9 | Spindle motor | 1Kw、4.77N.m |
| 10 | Control mode of the experimental machine | microcomputer interface technique |
| 11 | Device host volume | About 0.15m³ |
| 12 | Equipment host weight | About 90Kg |
| 13 | Experimental machine power supply | 220V、16A |
| 14 | Experimental machine power | 1.5Kw |
