I. Overview of This Machine：
This testing machine is suitable for testing the folding cover lifespan of different types of Bluetooth foldable keyboards and small finished electronic products. It simulates the repetitive opening and closing actions of human hands. After reaching the set number of times of the test, its performance is observed. It is a dedicated equipment for fatigue tests of folding covers and is equipped with intelligent touch control. The angle and speed can be set. Once the set number of times is reached, the machine will automatically stop. The test results can be viewed on the touch screen. 
II. Technical Specifications： 
1.Test angle: Adjustable from 0 to 175 degrees; 
2. Test speed: 1 second per time, 2 seconds per time (can be specified); 
3. Fixture range: Adjustable according to customer samples; 
4. Test Station: 1 station 
5. Test specimen status: Open or closed state; 
6. Number of tests: The test can be set to 1 to 99,999,999 times and has a power-off memory function. 
7. Stop time setting: Adjustable from 0.1 seconds to 10 minutes. 
8. The machine has an automatic shutdown function after the test is completed. 
9. Working voltage: 220V/50Hz. 
10. Power: 120W 
11. Volume: Approximately 500 * 450 * 450 mm 
12. Weight: Approximately 45 kilograms 
III. Instrument Features: 
1.This machine is equipped with a high-end touch screen liquid crystal touch human-machine interface, featuring an extremely large and visually appealing display. The control section uses high-end PLC, ensuring reliable performance. 
2. Utilizing stepper motors for driving ensures precise and convenient operation. The power supply system is equipped with rectification, which significantly enhances the service life and reliability of the machine's circuit components. 
3. A simple touch screen panel, with easy operation. 
4. The structure design is reasonable and unique, and it has sufficient applicability for different models. 
5. The equipment operates stably with low noise and requires no maintenance.