Electrodynamic Shakers for Mechanical Vibration Testing Applying in Electronics,Aerospace,Packaging,Automotive
A vibration test system is a specialized apparatus used to evaluate the performance and durability of products by subjecting them to controlled vibrations. These systems simulate real-world conditions, such as those encountered during transportation or operation, to identify potential defects and ensure product reliability. Key features and applications:
-
Vibration generation:
Vibration test systems utilize shakers, often electrodynamic shakers, to produce controlled vibrations at various frequencies and amplitudes. -
Simulation of real-world conditions:
These systems can replicate vibrations experienced during transportation, such as those from road, rail, air, or sea, and also simulate vibrations from operational environments. -
Detection of defects:
Vibration testing helps identify weaknesses in product design, manufacturing flaws, and potential failure points before products are released to the market. -
Compliance testing:
Vibration testing is often required to ensure products meet industry standards and regulations. -
Product qualification and improvement:
By subjecting products to rigorous vibration tests, manufacturers can qualify their products for intended use and identify areas for improvement in design and durability.
Types of vibration testing systems:
-
Electrodynamic shakers:
These are common in vibration testing and use electromagnetic principles to create vibrations. -
Mechanical vibration testers:
These systems are designed for specific applications, such as simulating transportation vibrations. -
Multi-axis systems:
These systems can test products in multiple directions simultaneously, providing a more comprehensive assessment of their vibration resistance. -
Long stroke thrusters:
These systems are designed for testing products that require large displacements during vibration testing. -
Slip tables:
These systems are used for horizontal testing with shakers.
-
Electronics:
Testing the durability of electronic components and assemblies in various environments. -
Aerospace:
Ensuring the reliability of aircraft components and systems under vibration stress. -
Automotive:
Evaluating the performance of vehicle parts and systems in simulated driving conditions. -
Packaging:
Assessing the ability of packaging to protect products during transportation. -
Military and Defense:
Testing the resilience of equipment for use in harsh conditions.
| Shaker Model | JQA-202-335 JQA-203-335 |
| Frequency Range (Hz) | 5~3000 |
| Rated sinusoidal force (KN) | 20 |
| Shock force (KN) | 40/60✱ |
| Max. acceleration (m/s²) | 980 |
| Max. speed (m/s) | 2 |
| Max. displacement (mmp-p) | 51/76 |
| Max. load (kg) | 300 |
| Vibration isolation frequency(Hz) | 2.5 |
| Shaking table type | JQ-20 |
| Moving parts weight (kg) | 23 |
| Armature diameter (φmm) | 335 |
| Allowable eccentric moment (N x m) | 490 |
| Outer dimension (W·H·D) (mm) | 1080*990*860 |
| Shaker weight (kg) | 1600 |
| Power amplifier model | PA-20 |
| Max. output power (KVA) | 20 |
| Amplifier Size (W·H·D) | 550*1750*850 |
| Power amplifier Weight (kg) | 410 |
| Power Amplifier working model | Switch |
| System power consumption (KVA) | 40 |
| Cooling method | Forced air cooling |
| Fan model | FJ-3000 |
| Rated flow (m³/min) | 40 |
| Rated wind pressure (kPa) | 3.5/8.8 |
| Fan power (KW) | 7.5 |

Guangdong Jianqiao Testing Equipment Co.,Ltd is a large scale professional manufacturer specializing in R&D ,production and sales of vibration test system,environmental test chamber and battery testing equipment.With the advantage in Technicians in R&D department,professional production and sales teamand perfect after-service department.and several ,senior R&D Engineer haired across the country .Our marketing network covers major large and medium-sized cities among the country. In the past 20 years, Jianqiao provide high quality products and one -stop solutions for dozens of top 100 enterprises and 11289 end users.
The company manufactures all kinds of vibration and environmental testing equipment in strict accordingwith ISO9001 and products meet the standard of ISO, ASTM , DIN ,EN , BS , UL , JIS , GB/T , GJB,JIS,ANIS,UL,IEC etc. and other domestic and international standards .Our products are widely used in New energy vehicles, aerospace, - shipping, electronics industry and other industries, and are applicable to all scientific research units, quality inspection institutions and academic fields.


