We successfully completed the VIB-101 vibration operation training course last week. It’s one of our vibration testing training courses offered at our North Carolina facility.
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Crystal Instruments (CI) is proud to announce our partnership agreement with Kistler Iberica to offer our dynamic test and measurement equipment in Spain and Portugal.
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Crystal Instruments wrapped up a highly successful International Sales Meeting at the end of March, bringing together 35 sales managers and business leaders from over 27 countries across the EMEA region. The event took place in the stunning coastal town of Sitges, just outside Barcelona, Spain.
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Compared to the Spider-80Xi V7, the noise floor has been reduced by 15 dB, while the input THD has decreased by 11 dB and the output THD has decreased by 6 dB.
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The Spider-80Hi has undergone significant hardware upgrades, delivering substantial improvements in performance.
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Crystal Instruments (CI) is pleased to announce our distribution agreement with Techni Measure located in Doncaster, UK. Techni Measure will distribute our products in the UK and Republic of Ireland.
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Why Sigma Clipping?
This feature prevents amplifiers from tripping when the input ranges of an amplifier are lesser than the drive signal required to achieve a target GRMS.
This paper presents findings from an experimental investigation employing this novel approach to identify the frequency signatures of a building under ambient excitations. The results demonstrate that this method effectively analyzes the dynamic properties of the structure, offering a promising solution for structural health monitoring applications.
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Pilots at the National Test Pilot School are conducting a Ground Vibration Test (GVT) on an Aermacchi MB-339, a military jet trainer and light attack aircraft, to analyze its dynamic behavior under varying conditions.
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Crystal Instruments attended the Fourth Vibration Institute Middle East Training Conference 2024 (VIME24) from November 11-13 at Al-Khobar, KSA.
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The flagship data acquisition system Spider-20HE was used to gather vibration data for modeling and vibration suppression of rotating machines.
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Ground Micro-Vibrations, also known as Seismic Vibration or Floor Vibration, refers to a kind of vibration noise with a small amplitude caused by non-earthquakes on the earth's surface. These vibrations are usually generated by natural vibration sources (such as wind, waves, etc.) or artificial vibrations (such as machine vibration sources, vehicles, etc.), that are a stable non-repetitive random fluctuation on the ground. Seismic Vibration is characterized by being of low frequency and small amplitude, and its displacement is generally only a few microns to tens of microns, with a frequency variation range between 0.3-5.0 Hz.
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Dr. James Zhuge will chair a Dedicated Session: Data Acquisition Integrated with Space Technology at the upcoming SAVE 2024 conference in Dallas, Texas on Wednesday, November 6, 2024.
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The flagship data acquisition system Spider-20HE was used to gather vibration data on a rotor-bearing setup. This vibration data was extrapolated and utilized for two neural network models.
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