The friction and wear properties of the sample were tested by the wire contact rubbing test. The working principle is as follows: the active part is a standard rotating ring, and the passive part is a fixed standard rectangular block. By measuring the width of the strip grinding mark on the rectangular block of the passive specimen, the friction force and the friction coefficient between the friction materials, the bearing capacity of the lubricants and the friction and wear properties of the friction materials are evaluated. Under the condition of oil soaking, the lubrication performance of various lubricants is evaluated, and it is especially suitable for the simulation evaluation of the abrasion resistance of the middle and high grade automobile gear oil, and can be used in the study of the wear properties of various metal, non-metallic materials and coatings.

The machine is a frame structure, which is loaded by the servo motor control lever, the test parameters are set up in unit, the operation is convenient, the test readings are accurate and reliable. The machine adopts the integrated structure design, and combines the computer, software, industrial control module and actuator in a frame to complete the control of the whole experiment process. 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.

Two. The main technical specifications:

1 Maximum test force	3000N
2 Accuracy of test force	±0.5%
3 Maximum friction	300N
4 Accuracy of friction	±1%
5 Speed range of spindle	5-2000r/min(optional high speed)
6 Spindle speed error	±1%
7 Spindle number display range	0-9999999
8 Time display range	0-9999s OR min
9 Control mode of spindle	servo control
10 Control software	HTMS advanced friction and wear control system
11 Loading mode	Full automatic servo loading
12 Test oil temperature	Room temperature -100 C (HX-PID self tuning temperature control system)
13 Precision of temperature measurement	±2℃
14 Control system	Using industrial motherboard, full touch screen control, loading speed 3 segments adjustable, curve real-time acquisition, single point acquisition, data export.
15 Test machine shape size	1000×700×1470
16 Net weight of test machine	450kg

Tel:+86-0531-85860713，+8615508660930

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The contact：Janna Tang

Email:cnjntest@163.com

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