What is Vibration Testing?

Vibration testing simulates the conditions that products will face during their operational lifecycle. It subjects products to controlled vibratory stimuli to understand how they behave and identify potential failure points.

Key Objectives

• Durability Assessment: Determines if products can endure expected stress.
• Design Verification: Identifies flaws that might cause malfunction or failure.
• Safety Compliance: Ensures products meet regulatory and safety standards.
• Quality Control: Helps manufacturers maintain consistent product quality.

How Does Vibration Testing Work?

The process involves mounting the test item on a vibration test machine or shaker. The shaker is controlled by a computer to generate specific vibration patterns.

Testing Parameters

1. Frequency Range: Vibration frequency is measured in Hertz (Hz), and different products are tested across a range of frequencies.
2. Amplitude: The displacement or acceleration of the vibration.
3. Duration: The time the test runs, often ranging from minutes to days.

Testing Types

1. Sine Testing

   • Uses sinusoidal waveforms to simulate predictable, repetitive vibrations.
   • Ideal for simulating engine or machinery vibrations.

2. Random Testing

   • Simulates real-world vibrations, producing a broad frequency range.
   • Used for automotive and aerospace applications.

3. Shock Testing

   • Applies sudden, high-intensity shocks to mimic impacts and drops.
   • Critical for packaging and transportation.

4. Environmental Stress Screening (ESS)

   • Combines vibration testing with thermal cycling.
   • Unveils latent defects by exposing products to extreme environmental conditions.

Applications Across Industries

Aerospace and Defense

Vibration testing ensures aircraft components can handle in-flight turbulence, takeoff, and landing shocks. Military equipment undergoes rigorous testing to endure extreme conditions.

Automotive

Simulating the stresses of road conditions, vibration testing helps assess the reliability of parts like suspension systems, electronics, and safety features.

Electronics and Consumer Goods

Testing helps manufacturers ensure that phones, laptops, and other gadgets can handle transportation and everyday use.

Packaging and Transportation

Vibration testing verifies that packaging protects products from shocks and vibrations during shipping.

Standards and Compliance

Several international standards govern vibration testing across industries, ensuring that products meet strict safety and performance criteria.

Common Standards

• MIL-STD-810: Military standard for environmental testing.
• IEC 60068: International standard for vibration and shock testing.
• ISO 16750: Road vehicles – Environmental conditions and testing.

Kiyo R&D Center & Laboratory Vibration Testing Services

Why Choose Us?

• State-of-the-Art Facilities: Equipped with modern shakers and control systems.
• Industry Experts: Our experienced engineers guide clients through the testing process.
• Custom Solutions: Tailored test programs to meet specific industry standards.

Our Process

1. Consultation: Understanding the product’s application and regulatory requirements.
2. Test Plan Development: Designing a comprehensive testing plan.
3. Execution: Conducting tests with real-time monitoring.
4. Analysis and Reporting: Providing detailed insights and actionable recommendations.

Additional Testing Capabilities

• Environmental Stress Screening (ESS)
• HALT/HASS Testing
• Shock and Drop Testing
• Thermal Testing