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Wdw-100 Electronic Universal Testing Machine

Supplier From China
Sep-14-15

1.Model:WDW-100

2.Product name:computerized electrical universal testing machine

3. Applications of testing machine
This machine is applicable to metal, cementing compound, tubes, sectional bars, aerospace, petrochemical, waterproof rolls, wire and cable, textile, fiber, rubber, ceramics, food, mechanical packaging, geo-textile, film, wood, paper and other industries and quality supervision department, and it also can be used in college for teaching demonstration.

4. Features of testing machine
1) Adopting aluminum alloy cover, with attractive streamline structure

2) Mainly used to test mechanical properties for metal, non-metal and composite materials

3) Adopting precision auto control and data acquisition system to realize fully digital adjustment to data acquisition and control process. During test, it can test max. Bearing tensile force, compression force, tensile strength, deformation, elongation, yield point and other technical specifications

4) After test, the above parameters can be calculated automatically through main controller according to the test parameters, which are set before test and meantime display the corresponding test results. All test parameters can be saved and inquired after test, also can be printed out.

5) With remote control box to realize speed adjustment of crossbeam, flexibly and freely switched

6) With functions of automatic return to original position, intelligently, efficiently, quickly

7) With limit position function of any working position and over voltage, over current protection functions, reliable and safe

8) With many control modes of constant speed control to force, stress, deformation, strain and low cycle and user self-programming control

9) Switch among many test curves: stress-strain curve, load-deformation curve, load-displacement curve, load-time curve, deformation-time curve, displacement-time curve. Partial enlargement, overlap and comparison.

5.Spec. of testing machine

Price and Minimum Quantity

Price: $1
MOQ: Not Specified

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1.Description
Chase friction testing machine is used to evaluate the frictional characteristics of material in braking system in accordance with the SAE J661,GB 5763-2018 and GB/T 17469-2012.
Chase machine is suitable for small bench test of M1, M2, N1, O1 and O2 vehicles brake linings.
This machine is widely used for product formulation R&D, Quality control and Certification etc.
2.Principle
A constant pressure is applied to the sample,which will be pressed against the inner surface of the friction drum which rotates at a certain speed, so a friction force will be generated along the tangent direction of the contact surface. The friction

coefficient of the tested sample can be determined by measuring the pressure and friction force.
During the test, the Chase friction tester controls the temperature change at any time according to the requirements. The drum outer ring is used to assist the heating tube heating and the back suction cooling, so that the temperature change at the sample is stable and the temperature measurement accuracy is higher.
3.Features
(1)Loading by Pneumatic servo with high precision control.
(2)Temperature of friction drum is adjustable to adapt to different test requirements and different climatic condition.
(3)Rubbing speed can be set freely between 0 and 1000 RPM.
(4)The maximum load is up to 2000N.
(5)This machine is controlled by PC. Speed, loads, temperature and test time can be preset by software. Test results are saved in computer.
4.Standards
SAE J661, SAE J866, GB 5763-2018, GB/T 17469-2012,
5.Specifications
Speed 0 to 1000 RPM
Load 0 to 2000 N
Temperature 0-600 (1112)
Heating power 6KW
Friction drum Ф277mm
Power AC 380V
Weight Approximate 2100kg
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