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Vibration Test System For Sine Test ,random Test ,Shock Test,RSTD Test

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Guangdong Jianqiao Testing Equipment Co., Ltd.

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Vibration Test System For Sine Test ,random Test ,Shock Test,RSTD Test

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Brand Name :	Jianqiao
Model Number :	JQA-202-335
Certification :	CE
Supply Ability :	300 sets

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Vibration Test System For Sine Test ,random Test ,Shock Test,RSTD Test

Vibration Test system For Sine Test ,random Test ,Shock Test,RSTD Test

A vibration test system is a piece of equipment used to subject products to controlled, simulated vibrations to evaluate their durability, performance, and reliability. These systems typically include a shaker to create vibration, a power amplifier to drive it, a controller to set test parameters, and accelerometers to measure the response. By simulating real-world conditions like those from transportation or operation, these systems help identify product weaknesses, ensure compliance with standards, and prevent failures before a product reaches the market.

Key components

Shaker: The primary component that physically vibrates a test specimen, often through an electrodynamic or hydraulic mechanism.
Power amplifier: Receives a signal from the controller and scales it to a high-power signal to drive the shaker.
Vibration controller: The "brain" of the system. It takes user-defined test specifications (like frequency and amplitude) and uses feedback from accelerometers to adjust the shaker's output, creating a closed-loop system.
Accelerometers: Sensors mounted on the shaker table and the test specimen to measure the actual vibration and provide feedback to the controller.

Common test types

Fixed-frequency testing: Applying a constant vibration frequency to check the product's response at a specific condition.
Sweep testing: Slowly sweeping the frequency across a range to identify resonance points or find weaknesses at different frequencies.
Random vibration testing: Simulating the complex, unpredictable vibrations that products experience in real-world conditions, like those from an aircraft or vehicle engine.
Shock testing: Simulating sudden impacts, such as a drop or other shock events.

Product Specifications

Attribute	Value
Frequency	2000Hz
Sine force	20kN /2000kg/4409lbf
Random force	20kN /2000kg/4409lbf
Shock force	98kN /9800kg/9918lbf
Channel	2/4/8/16
Maximum acceleration	100g
Maximum displacement	100mm (4")/76mm (3")/51mm (2")
Maximum load	300KG
Moving parts mass	20KG
Armature diameter	335mm

Vibration Test Specifications by Industry

Aerospace: RTCA (www.rtca.org)
Automotive: SAE (www.sae.org)
Electronics: IPC/JEDEC (www.ipc.org)
Defense: MIL-STD (www.dscc.dca.mil)
Telecommunications: Telcordia (telecom-info.telcordia.com)

General Test Specifications

Trade Publications

Evaluation Engineering (www.nelsonpub.com)
IEST Journal (www.iest.org)
Sound & Vibration (www.SandV.com)
Test & Measurement World (www.tmworld.com)
TEST Engineering & Management (www.mattingley-publ.com)
Testing Technology International (www.ukintpress.com/testing2.html)

Technical Organizations

American National Standards Institute (ANSI) (www.ansi.org)
American Society for Quality (ASQ) (www.asq.org)
American Society for Testing and Materials (ASTM) (www.astm.org)
Institute of Environmental Sciences and Technology (IEST) (www.iest.org)
International Standards Organization (ISO) (www.iso.ch)
Shock and Vibration Information Analysis Center (SAVIAC) (saviac.bah.com)
MIL-STD Search (astimage.daps.dla.mil/quick)

Guangdong Jianqiao Testing Equipment Co., Ltd is a large-scale professional manufacturer specializing in R&D, production and sales of vibration test systems, environmental test chambers and battery testing equipment. With advantages in our R&D department technicians, professional production and sales team, and perfect after-service department, we have hired several senior R&D engineers across the country. Our marketing network covers major large and medium-sized cities nationwide.

For over 20 years, Jianqiao has provided high-quality products and one-stop solutions for dozens of top 100 enterprises and 11,289 end users.

The company manufactures all kinds of vibration and environmental testing equipment in strict accordance with ISO9001 standards. Our products meet ISO, ASTM, DIN, EN, BS, UL, JIS, GB/T, GJB, ANIS, IEC and other domestic and international standards. Our products are widely used in new energy vehicles, aerospace, shipping, electronics industry and other sectors, suitable for all scientific research units, quality inspection institutions and academic fields.

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