Welcome to Ji'nan Bojian Testing Machine Co., Ltd.

Gb5763-2008 automobile brake lining

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SY/ t5023-2012 "brake block for oil RIGS"

Bjjf150-w-ii machine is strictly in accordance with GB 5763-2008 standard, in keeping with the basic principle and structure of Japanese hp-s prototype machine, and combining with modern technology improvement design.

Integral structure of mechatronics, user connection is available;

The force flow of the measuring force is in the same plane and completely solves the mechanical vibration problem.

Gravity code calibration device makes the measurement more accurate.

Using stainless steel heating cooling cover, all wet water parts are plated with nickel anti-rust treatment, stainless steel nickel wire electric heat pipe;

Prefurnace test furnace cast friction disc;

The damping cylinder is cancelled and the measurement accuracy is improved remarkably.

The friction coefficient and friction coefficient are calculated by manual measurement.

The operation is simple, which can reduce the labor intensity of the operator, realize the distance test, automatic temperature control, and high temperature control error.

Increase the cooling fan in case the water vapor is sprayed onto the surface of the friction disc to affect the measurement data.

The new measuring method is adopted, the damping device is cancelled and the measurement precision is improved.

The host and console are compact and beautiful, which can realize automatic circulation of cold water and drainage.

The machine adopts the laptop and the control software of singlechip processor system, by closed-loop control experiment on the test process real-time control, the test data collection and analysis, automatic processing of test results, draw curve analysis report.

: 1. The control system of platinum as a company independent research and development, through the adoption of the notebook and the control software of singlechip processor system, to control the test process real-time closed-loop control experiment, the test data collection and analysis, automatic processing of test results, draw curve analysis report.

2. The temperature, temperature measurement and control range of 0 ~ 350 ℃, 1 ℃ accuracy, measuring error of 5 ℃.

3. Friction: measuring range 0 ~ 2000N, measuring accuracy of 0.2N, measuring error 10.0N.

4. Rotation of the mooring: 480~ 500r/min, measuring accuracy 1, measuring error 1.

5. Power: main engine 7.5kw, heating tube 4.5kw, fan 120w, total power: 12.12kw.

6. Friction disc: made of gray iron ht-250, brinell hardness 180~220HB, pearlite organization.

7. Sample: 25mm x 25mm, thickness 5~7mm,2.

8. Friction radius: R=150mm.

9. Positive pressure: 0.49Mpa, 0.98Mpa.

10. Loading weight: 1.25kg1 piece 2.5kg3 pieces.

11. External dimensions: host 1600 x 1000 x 1400.

12. Control cabinet: 800 x 600 * 1000.

13. Weight: about 1000kg.

14. Master:

1) computer: G41 motherboard /CPU dual-core 2.0G /160G (serial port) /1G DDR- memory /19LCD;

2) printer: color ink jet printer;

3) sensing element: measuring force sensor -- range 0 ~ 200Kg, 0.05 level, nonlinear error 0.05%F.S;

Thermocouple (pt100) - 0 ~ 400, E indexing;

Proximity switch - e4-d5nk.

15. Computer control: automatic measurement of friction and revolution, automatic calculation of friction coefficient and wear rate;

Automatic precise control of test temperature computer;

Automatically draw the curve and print the test results and print test report.

16. Motor power: 5.5w.