Low noise electromagnetic vibration table precision instrument reliability test bench

Low noise electromagnetic vibration table precision instrument reliability test bench

1、 Product Overview
This product is a high-performance electromagnetic vibration testing system designed specifically for precision instruments, high-sensitivity components, and laboratories with strict requirements for noise environments. It integrates vibration control technology and low-noise structural design, aiming to provide users with a pure, accurate, and reliable environmental adaptability and reliability testing platform. It is a key equipment for improving product quality and reliability.

2、 Purpose:
Mainly used to simulate the vibration environment that products experience during transportation, installation, and use, in order to detect early failures, evaluate their structural strength, working life, and performance stability. Specially suitable for precision instruments that are sensitive to mechanical vibrations, ensuring their proper functioning in the expected environment.

Low noise electromagnetic vibration table precision instrument reliability test bench

3、 Technical features

1. Low noise designAdopting a unique magnetic circuit design and air spring isolation system, it significantly reduces the operating noise of the body and avoids interference with high-precision measuring instruments.

2. high-precision controlBuilt in high-precision sensors and digital controllers achieve precise closed-loop control of vibration over a wide frequency range, with low waveform distortion.

3. Powerful cooling systemAdopting efficient air cooling or low-noise water cooling system to ensure that the equipment can operate continuously and stably for a long time without any attenuation of thrust.

4. User friendlinessEquipped with a touch screen interface and dedicated control software, it supports multiple test modes such as sine, random, and typical impact, with easy programming and intuitive operation.

5. High rigidity platform structureThe dynamic coil and platform are made of high-quality materials and optimized design, with rigidity and first-order resonance frequency, ensuring the authenticity of the transmitted waveform.

4、 Technical parameters

• thrustDepending on the model, the range is usually between 2kN and 20kN.

• frequency range: 1 Hz~3000 Hz (or higher).

• accelerationUp to 1000 m/s ² (approximately 100g).

• displacement：±25 mm ~ ±51 mm。

• countertop dimensionsStandard configuration ranging from 300mm to 500mm, customizable.

• Operating noiseSignificantly lower than conventional vibration tables, the specific value depends on the model.

• control accuracy≤ 1% (root mean square value).

5、 Application scenarios and fields

• Application scenariosQuality verification during the laboratory research and development phase, product screening on the production line, reliability testing before leaving the factory, and certification testing by third-party testing agencies.

• Application field：

• precision instrumentAerospace inertial navigation systems, high-precision sensors, optical platform equipment.

• Electronic InformationChips, Micro Electro Mechanical Systems (MEMS), Precision Circuit Boards, Communication Modules.

• Research and MetrologyResearch on the mechanical environment in universities and research institutes, as well as the standard transmission of measurement units.

6、 Structural Design
Adopting an integrated rigid platform structure, it includes a moving coil, excitation coil, magnetic cylinder, excitation iron core, air spring support system, and base from top to bottom. The dynamic coil adopts lightweight and high-strength materials to balance thrust and frequency response. The overall structure is compact, with a low center of gravity and stable and reliable operation.

7、 Installation and Debugging
After the equipment is delivered, we will provide comprehensive installation and commissioning services. The content includes: equipment positioning and horizontal adjustment, power and signal line connection, cooling system inspection, control software installation, system self inspection, and standard specimen testing. At the same time, on-site operation training will be provided to users to ensure that they can independently conduct basic testing.

8、 After sales service
We provide a comprehensive after-sales guarantee system: the whole machine is guaranteed for one year, and we offer lifelong technical support and maintenance services. Provide fast spare parts supply, remote technical support can respond in real-time. Regularly provide software upgrade and device maintenance reminders to ensure that your device is always in working condition.