Electric Vehicle Mileage Testing Machine

Test Principle:
This test simulates the forward and backward forces experienced by the wheels of a bicycle during actual riding. These forces are transmitted through the fork to the head tube, which continuously bears these forces. The quality of the head tube directly affects the overall safety and ease of use of the bicycle. This testing machine is designed according to ISO standards for bicycle fatigue testing. The entire testing system is automatically controlled by computer software. The force application system employs closed-loop control, automatically reversing direction when the set test force applied to the frame is reached.

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Product Description

Sensor capacity	2000N
Load cell resolution	1/10000
Test force	600N-1200N Settable (Force Closed-Loop Control)
Force control accuracy	0-5% (Dynamic)
Test frequency	0-3Hz (Adjustable)
Number of tests	0-999,999 cycles Settable
Loading method	Servo Motor Loading
Power supply	220V 5A

Test Method:

1. During the test, fix the frame to the testing machine according to the standard specifications. The position of the dummy fork can be manually adjusted to fit the frame size.

2. Fix the frame and dummy fork to the loaded front axle, and fix the rear dropout to the rear axle, locking the rear axle retaining block.

3. Secure all adjustable parts to prevent loosening during the test, which could affect its execution.

4. Set the required test force and number of tests on the computer.

5. Adjust the maximum allowable deformation of the frame and front fork. If this deformation is exceeded, the machine will alarm and automatically stop the test.

6. Start the test program. The machine will automatically stop the test and retain the results once the set number of tests is reached or the specimen is damaged.

Test Standard: ISO 4210

Features:

1. Equipped with an independent electrical control box.

2. Computer software control; editable reports.

3. Quick-release locking screws for easy operation; position adjustment uses a lead screw.

4. Bearings are installed in the front shaft, reducing friction and minimizing impact on testing.

5. The machine body is made of steel, offering high strength and resistance to deformation.

6. The machine base is made of solid steel, providing good stability, and is equipped with reinforcing ribs and leveling feet.

7. The machine exterior is electrostatically powder-coated, and other parts are electroplated, resulting in high rust resistance and an attractive appearance.