Reliability testing of small electromagnetic vibration table

1. Long cycle stability: continuous operation for 1000 hours, amplitude fluctuation of ≤± 1%, frequency deviation of ≤± 0.1Hz, no performance attenuation;

2. Load adaptability: For samples with different weights of 5-30kg, automatic load compensation function is used to maintain stable vibration parameters, and the repeatability error of test data is ≤± 2%;

3. Data accuracy: Equipped with a 16 bit high-precision data acquisition module, real-time recording of vibration acceleration, frequency, and temperature data, with a data storage capacity of ≥ 100000 sets, making it easy to trace reliability test results;

4. Safety protection: Equipped with overcurrent, overvoltage, overheating, overload, and sample detachment protection, with a fault response time of ≤ 0.5 seconds, to avoid testing interruptions and equipment damage.

1. Reliability adaptation: Supports 1000 hours of continuous testing to meet the long-term reliability verification requirements of products, without frequent downtime;

2. High precision: excellent vibration parameters and temperature control accuracy, ensuring the authenticity and effectiveness of test data, providing accurate basis for reliability evaluation;

3. Flexible Scenario: Compatible with multiple vibration modes and load specifications, suitable for small-scale sample testing in various fields such as electronics, automotive, medical, etc;

4. Strong usability: The 7-inch touch screen supports 50 pre-set reliability testing programs, which can be easily accessed with just one click. Data can be exported to a computer to generate analysis reports, reducing operational difficulty.

1. Durable design: The core components are made of high wear-resistant materials, the vibration coil is made of high-temperature resistant copper wire, and the guiding mechanism adopts precision rolling guide rails to extend the service life of the equipment;

2. Low maintenance requirements: modular structure design, easy replacement of vulnerable parts, only regular cleaning and lubrication are needed for daily use, with low maintenance costs;

Space friendly: The equipment measures 580mm × 450mm × 680mm and weighs approximately 70kg. No dedicated foundation is required, and it can be placed in the corners of the laboratory, saving space.

3. Specially designed for reliability testing of electronic components, microsensors, chip modules, small medical equipment, and other products, suitable for laboratory research and development verification and production line batch quality inspection scenarios. It can simulate the vibration environment throughout the entire lifecycle of the product, such as transportation bumps of electronic components, high-frequency resonance of automotive electronics, vibration aging of aviation equipment, etc., and pass long-term stable vibration testing.

3. Technical Specifications

4. Frequency range: 5Hz-15000Hz, sweep accuracy ± 0.1Hz, meeting the frequency requirements of different reliability testing scenarios;

5. Vibration modes: sine wave, random wave, shock wave, supporting 1000 hour continuous sweep frequency testing;

6. Amplitude: 0-5mm (peak), displacement error ≤ ± 0.01mm, ensuring accurate vibration loading;

7. Acceleration: 0-800m/s ², accuracy ± 2%, suitable for testing different sample anti vibration levels;

8. Load: 30kg, table size 200mm × 200mm/300mm × 300mm (optional), compatible with various small samples;

9. Temperature control range: -10 ℃ -60 ℃, fluctuation ± 1 ℃, supports temperature vibration coupling reliability testing;

10. Power supply: 220V 50Hz (single-phase), power ≤ 1.5kW, no special power supply modification required;

11. Continuous running time: ≤ 1000 hours, meeting the requirements of long-term reliability testing.

3. Temperature control system
4. Adopting a combination of semiconductor temperature control and micro fan cooling, coupled with high-precision platinum resistance temperature sensors, real-time monitoring of the temperature between the vibration coil and the testing area. When the temperature rises due to continuous high load operation of the device, the heat dissipation module is automatically activated to control the coil temperature within 55 ℃, avoiding high temperature affecting vibration accuracy; Under low temperature conditions, the temperature is slowly raised through semiconductor heating elements to ensure stable operation of the equipment within the range of -10 ℃ -60 ℃. The system has a temperature anomaly alarm function, which automatically shuts down when the temperature exceeds the threshold, ensuring the safety of equipment and samples, and adapting to the temperature control requirements of long-term reliability testing.