Iron core anti fatigue testing machineIt is an experimental device designed to simulate the cyclic loads experienced by iron cores under actual usage conditions, in order to evaluate their fatigue resistance and durability. Through this device, the fatigue performance of the iron core can be tested under different stress, frequency, and waveform conditions, providing key data support for product design, quality control, and reliability evaluation.

The working principle of the iron core anti fatigue testing machine is mainly based on the application of alternating loads. During the experiment, the iron core is fixed on the testing machine and subjected to periodic alternating loads through the loading system. The control system ensures that the load changes according to preset parameters, including load size, frequency, and waveform. The sensor system monitors the response of the sample in real-time, such as parameters such as strain, displacement, and force. The experimental software records and processes experimental data, generates experimental reports, and evaluates the fatigue resistance performance of the iron core.

　　Iron core anti fatigue testing machineThe experimental process:

1. Preloading:

Preload the sample to eliminate the gap between the sample and the fixture, and check if the testing system is functioning properly.

The preload force generally does not exceed 10% of the test force.

2. Start the experiment:

After confirming that the experimental parameters are set correctly, start the testing machine and begin the experiment.

The testing machine will load and unload the specimen according to the set parameters, simulating the fatigue load in actual work.

3. Real time monitoring:

During the experiment, real-time monitoring of the response of the specimen, such as displacement, strain, crack propagation, etc.

Record test data through control software, including loading force, displacement, time, number of cycles, etc.

4. Exception handling:

If any abnormal situations are found during the testing process, such as sample fracture, equipment failure, etc., the test should be stopped immediately.

Analyze the cause of the abnormality and take corresponding measures, such as replacing the sample, adjusting the test parameters, or repairing the equipment.