JF type constant speed friction and wear testing machine

Product Introduction

1. JF typeConstant speed friction and wear testing machineUsage: Used for conflict data (brake pads, clutch pads) conflict wear function testing.

2. Executable specifications: JIS-D 4411, GB 5763-98, GB 5764-98.

3. Features: The fixed speed conflict wear testing machine strictly follows the provisions of JIS-D 4411 and GB 5763-98 specifications. Based on the basic principles and structure of the Japanese HP-S prototype, it is designed to address the defects and deficiencies exposed in years of actual use, combined with modern skills improvement planning. It is a replacement product.

The entire structure of mechatronics integration is available for user wiring;

The force flow of the force measuring mechanism is in the same plane, solving the problem of mechanical shock;

Gravity based code calibration equipment for more accurate measurement;

Select stainless steel heating and cooling cover, all wet water parts are nickel plated and rust proof treated, stainless steel nickel wire electric heating tube,

● Pre furnace analysis of electric furnace precision casting conflict disk;

Revoking the damping cylinder significantly improves measurement accuracy;

The control of the accounting machine adopts the WINDOWS operating system for software system, and the program operation uses human-machine dialogue. The main menu items such as parameter input and experimental options all have hotkeys for selection operation, making the operation simple and convenient. The experimental process and results can be displayed in real time through the computer interface using data or corresponding curve methods, which is intuitive and clear. The results of each experiment can be saved and printed. And it can be checked and printed at any time.

Directly measure and display the conflict force and conflict coefficient by the accounting machine. Show the relationship between conflict coefficient, temperature, and rotational speed together;

● Simple operation, can reduce the labor intensity of operators, complete off machine testing, actively control temperature, and prevent temperature control errors? ± 10 ° C.

Add a cooling fan to prevent water vapor from spraying onto the surface of the conflicting disk and affecting the measurement data.

New force measurement methods have been adopted, damping equipment has been removed, and measurement accuracy has been improved;

The host and console are combined into one, with a compact structure and beautiful appearance;

Equipped with a built-in water tank, it can achieve active circulation of cold water and drainage;

skill parameters

Execution standard: GB5763-98; GB5764－98； JIS-D 4411

Sample materials: asbestos, asbestos free conflict data, sintered metal data, other organic and inorganic conflict data, etc.

Conflict disk material: cast iron (HT250); Hardness: HB180-220;

Metallographic structure: pearlite; Speed: 450-500 r/min;

Drive motor: 7.5 kW, 960 r/min;

Sample: Area: 25? 25mm; thickness 5-7 mm; 2 pieces

Conflict radius: 150 mm

Loading: Apply pressure to the small surface -3 kg/cm2 (37.5 kg) (without weights); Maximum surface pressure -10 kg/cm2 (125 kg) (loading code -1.25 kg? 1 piece); 2.5 kg 3 pieces)

Induced draft fan power: 250W

Control and recording: Real time control and display of the accounting machine, output curves and statements of the printer

Heating equipment: Three circular stainless steel nickel chromium electric heating tubes

Total power: 4.5 kW

Accounting computer: industrial control computer; Dual core CPU; 19 inch LCD; A4 Colorful Inkjet Printer

Temperature measurement and control: accuracy: ＜ ± 10 ° C

Exhaust port: Φ 60

Cooling water tank: 160 L

Dimensions: Length * Width * Height=1500 * 1300 * 1800mm

Weight: Approximately 1000 kg