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Vibration Test

The vibration test simulates the conditions that a product or structure may see under a test environment during its lifetime. The vibration test can be used to avoid unexpected performance or premature failure in the field to ensure that the products are intact and operate safely during operation or transit.

The vibration test is generally performed to simulate a forcing function to a structure by using a vibration test shaker or vibration test machine. It is used in laboratory or production line for various things such as stimulated vibrations, vibration tests or agitation tests, suitable products during design, meeting standards, regulatory characteristics (eg MIL-STD 810G, etc.), Vibration test, fatigue test, screening.

The element has extensive experience in vibration testing services and our vibration laboratories have electro-dynamic and servo-hydraulic systems capable of replicating low and high frequency conditions. The vibration test can be completed while the product is running, including electrical and hydraulic, and can be performed with extreme temperatures.

From the smallest components to the largest and most demanding aerospace and military testing programs, TURCERT can ensure that your product is tested and certified to the highest standards for the given market. Utilizing state-of-the-art control systems, you can perform field data replication and ensure that the test sample is suitable for the job, as well as delivering specified test levels to meet your needs.

Impact and Vibration Tests

türcert the vibration test services in Turkey, including the following most recent defense, aerospace, commercial transportation and helps to meet the requirements;

  • Random
  • Sinusoidal
  • Resonance Search and Housing
  • Random Narrow Band Random
  • Random in Sinus
  • Combined Temperature and Vibration
  • Helicopter Rotor Frequency Simulation
  • Weapon Fire Simulation
  • SRS
  • Vibration off blade (loss of motor fan blade and wind filling)

Products and performance evaluation

Electrodynamic and servo hydraulic mixers are often used, depending on the frequency range and displacement required. EUROLAB systems, which have a long history of TURCERT technology, carry out these tests with industry-standard electrodynamic vibration and shaking equipment for vibration tests, impact vibration tests and shaker tests. EUROLAB performs the necessary tests with all devices in the key position, from electrodynamic shakers to intuitive and advanced vibration controllers.

Electrodynamic (ED) shakers are suitable for most vibration tests and offer several advantages over alternative approaches. Compared with hydraulic mixers, ED shakers are capable of much higher frequencies. These high frequencies can be very important in testing electronic and electronic components. ED shakers can also produce a wide range of shock and SRS pulses in addition to the general vibration test. Finally, the ED shaker has a very linear behavior, so it may be possible to check the vibration test.

Data Physics vibration testing equipment provides a complete range of shock and vibration tests, including force generation, control and measurement. Many advanced features have been added to both hardware and software to provide state-of-the-art solutions for shock and vibration testing so that vibration testing can be performed at specific frequencies.

Vibration test

  1. Resonant calls and dwells
  2. Custom fixture design and production
  3. Fixture resonance evaluation
  4. Combined vibration and environment
  5. Electrodynamic (ED) shakers can be used for Accelerated Tensile Testing (AST)
  6. Voltage monitoring during vibration

Vibration capabilities

  • Shaker type: Electrodynamics (ED)
  • Vibration types: sine, random, random random, random random 
  • Axis: Single
  • Stroke: up to 3 p pk-pk
  • Force: up to 25.000 lbf
  • Acceleration: 227 Gpk Bare Table
  • 92 Gpk to 160lbs
  • 44 Gpk to 460 £
  • 27 Gpk to 800 lbs
  • Speed: intermittent 80 in / sec, 105 in / sec
  • Load: up to 1000 pounds (higher for special tests for mass balance)

Mechanical Shock Capacities

  • Shaker type: Electrodynamics (ED)
  • Axis: Single
  • Stroke: up to 3 p pk-pk
  • Acceleration / duration: 330G / 4ms to 50lbs
  • 250 G / 6ms to 80 pounds
  • 135 £ / 100ms for 11ms
  • 80 £ / 70 to 70 lbs
  • 50 £ / 18 to 500 £
  • Load: up to 1000 pounds (higher for special tests for mass balance)

Shock Abilities

  • Shock type: half sine, sawtooth, trapezoid
  • Acceleration / time: 1000G / 1 ms, 500G / 2.5 ms, 200G / xx ms, 100G / xx ms, etc.
  • Load capacity: up to 1000 lb

Vibration / Mechanical Shock Special Capabilities

  1. Sample path or event data and replication
  2. Use of Fatigue Damage Spectrum (FDS) to accelerate vibration levels and reduce timing
  3. Shock response spectrum (SRS) test

Vibration Fixture
design:

  1. Custom test fixture design (Solid Works)
  2. Accept client data in native Solid Works, Parasolid, IGS, or STP formats.
  3. Finite Element Analysis (FEA) using Algorithm if necessary
  4. Consider animation resonance examples
  5. Consider project examples (RF cable bracket wind rating, shortened)

Fabrication:

  1. Custom Test Fixture Manufacturing
  2. machining
  3. Aluminum, Steel, MIG, TIG
  4. Easy access to CNC machining, laser, water jet, wire EDM cutting and powder coating painting

Test Sample Supplement:

  • Vibration adapter plates use 2 / 3 ”-8 holes in 16” centers
  • Plate sizes range from 12 ”x 12” to 72 ”x 72,, where 24” x 24 ”is the most common

Highly Accelerated Life Test (HALT) Capabilities -

  • Ramp / programmable
  • Table: Up to the surface of 4 'x 4'
  • Height: up to 35 "
  • Temperature range: -80 ° C to 180 ° C typical, -100 ° C to 200 ° C intermittent
  • Thermal ramp rate: 50 up to ° C / min
  • Vibration type: pneumatic air hammer semi-random 6 axis
  • Acceleration: 50G's rms below 3kHz, 70G's rms below 10kHz
  • Frequency range: 100 to 10.000Hz

Fault Mode Verification Test (FMVT®) Capabilities

  • FMVT® is a process that can be performed in a variety of ways, often using an Intertek patented resonance pulse vibration pod in applications to uncover real-world failure modes to aid reliability growth.
  • Ramp / programmable
  • Six-axis FMVT vibration pod
  • Room dimensions: 71 "x 54" x 47 "high
  • Temperature range: -80 ° C to 180 ° C typical 
  • Thermal ramp rate: 30 up to ° C / min
  • Acceleration: 50Gpk
  • Frequency range: 1 to 10.000Hz

In addition to vibration tests, TÜRCERT provides the following services;

  • Vibration and Shock Environmental Test Types
  • Multishaker Test
  • Vibration Qualification and R & D
  • Package Testing
  • Earthquake Test
  • Satellite Vibration Test
  • Turbine Blade High Cycle Fatigue Test
  • Environmental stress screening

Standards We Tested:

  • GMW 3172
  • GMW 3431
  • GMW 8287
  • GMW 15570
  • GMW 3191
  • GM 9123P
  • Ford CETP 00.00-L-412
  • Ford WCR 00.00EA-D11
  • Chrysler PF-8982
  • Toyota TSC7000G
  • Nissan Design Features 25100NDS00 [11]
  • Hyndai / Kia Engine ES95400-10

You can contact TÜRCERT for our vibration tests.