Electrodynamic Vibration Shaker Meet DO-160G RTCA-160G ISTA 3A Stardard

Download: High Frequency Vibration Test Stand ES-30 (PDF)

The Random, Sine, and Shock Function Electrodynamic Vibration Shaker System meets DO-160G, RTCA-160G, and ISTA 3A standards. It is widely used in defense, aviation, aerospace, communications, electronics, automobiles, home appliances, and other industries. This equipment is designed for discovering early faults, simulating actual working conditions, and conducting structure strength tests. Its broad application range, remarkable test effectiveness, and reliable performance make it an essential tool for vibration testing.

The system supports sine wave, FM, sweep, programmable, frequency multiplier, logarithm, maximum acceleration, amplitude modulation, and time control functions. It features full computer control with simple fixed acceleration and fixed amplitude modes. The equipment has undergone continuous failure-free operation testing for 3 months, ensuring stable performance and reliable quality.

The following table lists additional models available in the electrodynamic vibration shaker series, including the ES-50 highlighted model. These systems are suitable for automobile battery testing under EN50604, IEC62133, and UN38.3 standards.

• Well-designed dynamic circle skeleton with a higher stage axial resonance frequency.
• Two-magnetic circuit design with low magnetic flux leakage, compact structure, and rational layout.
• Rocker rod roller bearings with straight and import-oriented composite body stiffness orientation, providing excellent eccentric load capacity.
• Trunnion isolation foundation dedicated to vibration isolation, with convenient mobile installation.
• Advanced technology in the moving system ensures high reliability of the dynamic circle.
• New duct design enhances the cooling effect.
• Static stiffness and dynamic stiffness of the bearing with small balloon effect, raising the vibration table bearing capacity and improving low-frequency performance.

FAQ:

Q1: What is an Electrodynamic Vibration Shaker?
RE: An electrodynamic vibration shaker is a testing system used to simulate vibration conditions that products may experience during transportation, operation, or service. It is widely used for reliability, durability, and qualification testing.

Q2: What products can be tested?
RE: It can be used for electronic components, automotive parts, batteries, aerospace components, electrical products, packaging, communication equipment, and other products requiring vibration testing.

Q3: What vibration tests can the shaker perform?
RE: Depending on the system configuration, it can perform sine vibration, random vibration, shock testing, resonance search, frequency sweep, and other programmable vibration tests.

Q4: What is the maximum test frequency?
RE: The maximum frequency depends on the model and configuration. Different shaker models are available for different frequency requirements. Please provide your required frequency range so we can recommend a suitable model.

Q5: How do I select the correct shaker model?
RE: The main factors include:

• Maximum sample weight
• Sample dimensions
• Required vibration direction
• Frequency range
• Maximum acceleration
• Displacement
• Required vibration test standard

Based on these parameters, we can recommend a suitable shaker system.

Q6: Can the shaker perform both vertical and horizontal vibration?
RE: Yes. Depending on the configuration, the system can be supplied with a vertical test setup, horizontal test setup, or both.

Q7: Can it perform random vibration testing?
RE: Yes. A suitable vibration controller can be configured for random vibration testing, including PSD-based test profiles.

Q8: Can it perform shock testing?
RE: Yes, provided that the selected shaker system has sufficient force, displacement, and acceleration capability for the required shock profile.

An electrodynamic vibration shaker offers several advantages for high-frequency vibration testing:

• Wide frequency range: Suitable for both low-frequency and high-frequency vibration tests, especially for electronic and automotive components.
• High control accuracy: Frequency, acceleration, displacement, velocity and test duration can be precisely controlled.
• Fast response: The electrodynamic drive system responds quickly to control signals, making it suitable for sweep vibration tests.
• Stable vibration output: Closed-loop control helps maintain stable vibration levels throughout the test.
• Programmable testing: Test parameters such as frequency range, sweep rate, acceleration and number of cycles can be programmed automatically.
• Suitable for high-frequency testing: Particularly suitable for PCB/PCBA, automotive electronics, sensors, connectors, batteries and other electronic components.
• High automation: Test programs can be saved and executed automatically, improving testing efficiency and repeatability. 

The Electrodynamic Vibration Shaker meeting DO-160G, RTCA-160G, and ISTA 3A standards can also be combined with a temperature humidity chamber for comprehensive environmental testing.