Drum and wear index tester

Main uses:

Automotive industry:

Rotating drum in chassis dynamometer: simulate actual road conditions, test the dynamic performance of the car, fuel economy, exhaust emissions, etc. By rotating the drum, the driving state under different road conditions can be simulated, so as to evaluate the overall performance of the vehicle.

Automobile drum test bench: to test the power performance of the automobile, measure the emission index and fuel consumption under multiple working conditions, etc., to provide a test basis for the study of the power performance, economy, comfort and handling stability of the automobile.

Metallurgical Engineering:

Sinter and pellet strength determination rotary drum machine: used to determine the rotary drum index and anti-wear index of sinter and pellet, to evaluate the strength and quality of ore.

Materials Science:

Drum in the wear resistance tester: used to test the wear resistance of materials, such as cemented carbide, fabric, etc. The friction contact between the drum and the sample simulates wear in actual use, thus assessing the durability of the material.

Main parameters:

Automotive industry:

Motor power: provide enough power to drive drum rotation.

Drum surface traction: an important test parameter, measured by a force sensor.

Control interface: Display key information such as traction force and speed of drum surface.

Drum diameter: According to the test requirements, usually a large cylindrical drum.

Drum material: High strength steel to ensure sufficient strength and durability.

Speed range: adjustable to simulate the driving state at different speeds.

Load simulation: Simulate external forces such as air resistance and ground friction by applying a controllable load.

Chassis dynamometer drum:

Car drum test bench:

Metallurgical Engineering:

Inner diameter of drum: usually φ1000±5mm.

Inner width of drum: 500±10mm.

Drum wall thickness: not less than 6mm, to ensure the strength and stability of the equipment.

Test sample size: 10-40mm, suitable for different particle size ore test.

Test sample weight: 15kg, to ensure the accuracy and representativeness of the test.

Test speed: 25±1 RPM, simulating the actual speed of ore in the transfer process.

Sinter and pellet strength determination Rotary drum machine:

Materials Science:

Test size: according to the test standard or equipment requirements.

Grinding wheel diameter and spacing: Influence the friction contact area and wear degree during testing.

Rotation speed: adjustable to simulate test conditions under different wear speeds.

Load applied: Affects the amount of friction and wear during testing.

Counter: Records the number of tests or wear cycles used to evaluate the wear resistance of the material.