In the fast - paced world of electronics manufacturing, ensuring the reliability of printed circuit boards (PCBs) is of paramount importance. Our state - of - the - art Vibration Shaker Table is specifically designed to perform sinusoidal vibration tests on PCBs, providing manufacturers with invaluable insights into the durability and performance of their PCB designs.
1. Importance of Sinusoidal Vibration Testing for PCBs
PCBs are the backbone of modern electronic devices, and they are subjected to various mechanical stresses during their lifespan. Sinusoidal vibration testing mimics the cyclic vibrations that PCBs may encounter in real - world scenarios, such as in moving vehicles, industrial machinery, or even during the normal operation of consumer electronics. By subjecting PCBs to these controlled vibrations, manufacturers can identify potential weaknesses in the board layout, component attachment, and solder joints. This early detection of issues allows for design improvements, reducing the risk of product failures in the field and ultimately enhancing customer satisfaction.
2. Key Features of Our Vibration Shaker Table
Precise Sinusoidal Vibration Generation
Our vibration shaker table is equipped with advanced technology that enables it to generate highly precise sinusoidal vibrations. The frequency range typically spans from 1 Hz to 2000 Hz, covering a wide spectrum of possible vibration frequencies that PCBs may experience. The amplitude of the vibrations can be accurately controlled, with a maximum displacement of up to ±25 mm. This precision in vibration generation ensures that the PCB is tested under conditions that closely resemble its actual operating environment.
Customizable Test Profiles
We understand that different PCB designs may require unique testing conditions. That's why our vibration shaker table allows for the creation of customizable test profiles. Manufacturers can set the specific frequency, amplitude, and duration of the sinusoidal vibrations according to their product requirements. Whether it's a short - term, high - intensity test or a long - term, low - amplitude endurance test, the shaker table can be programmed to meet the exact needs of the PCB being tested.
High - Quality Test Platform
The test platform of the vibration shaker table is designed to securely hold the PCB during testing. It features a flat, stable surface with multiple attachment points, ensuring that the PCB remains firmly in place even during high - intensity vibrations. The platform is made of a vibration - dampening material, which minimizes external interference and provides a clean test environment for accurate results.
User - Friendly Control System
The operation of our vibration shaker table is made simple with its user - friendly control system. The system is PC - based, equipped with intuitive software that allows operators to easily input test parameters, start and stop the test, and monitor the progress in real - time. The software also has data - logging capabilities, enabling the collection and analysis of vibration data for further evaluation of the PCB's performance.
3. Specifications
| Rated Sine/ Random/ Shock Force | 1,100 kgf/1,100 kgf/2.200 kgf | Armature Mass | 11kg |
| Frequency Range | 5-3.000 Hz | Inserts Size (Standard) | M8 |
| Max./Continuous Displacement p-p | 51 mm/ 51 mm | Load Attachment Points (Standard) | 17 |
| Max. Velocity | 2.0 m/s | Natural Frequency-Thrust Axis | <3Hz |
| Max.Sine/ Random Acceleration | 100/60g | Mac Vertical Load Support | 300 kg |
| Armature Diameter | 235 mm | Stray field @ 152 mm above table | ≤1mT (10 gauss) |
| Fundamental Resonance frequency | 2,500 Hz (nom.) ± 5% | Dimension LxWxH | 940 mmx715 mmx780 mm |
| Allowable Armature Overturning Moment | 300 Nm | Weight (Uncrated) | 1.000 kg |
4. Applications in PCB Manufacturing
Consumer Electronics
In the production of smartphones, tablets, and laptops, PCBs are crucial components. Our vibration shaker table helps manufacturers ensure that the PCBs in these devices can withstand the vibrations caused by normal handling, transportation, and even the internal vibrations from fans or motors. By conducting sinusoidal vibration tests, they can identify and fix potential issues such as loose components or cracked solder joints before the products reach the market.
Automotive Electronics
Automotive PCBs are exposed to harsh vibrations from the engine, road conditions, and vehicle movement. Our vibration shaker table is used to test PCBs in automotive systems like infotainment units, engine control modules, and safety sensors. This ensures that these critical components function reliably throughout the vehicle's lifespan, even in the face of continuous vibrations.
Industrial Electronics
Industrial equipment often operates in environments with significant vibrations. PCBs used in industrial control systems, robotics, and power distribution units need to be highly reliable. Our vibration shaker table allows manufacturers to test these PCBs under simulated industrial vibration conditions, ensuring their long - term performance and reducing the risk of equipment failures in industrial settings.
5. Conclusion
Investing in our Vibration Shaker Table for sinusoidal vibration testing of PCBs is a wise decision for any electronics manufacturer. With its precise vibration generation, customizable test profiles, high - quality test platform, and user - friendly control system, it offers a comprehensive solution for evaluating the reliability of PCBs. By using this equipment, manufacturers can improve the quality of their products, reduce the number of product returns due to PCB failures, and gain a competitive edge in the market. Contact us today to learn more about how our vibration shaker table can be tailored to meet your specific PCB testing requirements.
