Products & Services
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Supplier: E-Labs, Inc.
Description: Testing Acoustic noise occurs when sound pressure waves travelthrough the air and are measured in psi or decibels. We have theinstrumentation to measure and analyze the sound waves produced to determinecompliance to your specification. Acoustic Noise testing is performed
- Services Offered: Accelerated (HALT / HASS), Acceleration, Combined Environments / Conditions, Crash Safety, Drop / Impact Testing, Performance Testing, Shock Testing, Stress Screening / HASS, Transportation Test, Vibration (Random / Sine)
- Industry: Aerospace / Avionics, Automotive, Electrical Distribution, Electronics, Food / Drugs, Health Care / Medical, Hydraulics / Pneumatics, Materials, Motor Controllers / Control Systems, RF / Wireless Products, Rubber Products, Semiconductors / IC Packages
- Features: Aging / Life Testing (HALT), Specialty / Other
- Capabilities: Component / Product Comparisons, Engineering Verification Testing, In-Process In-Line Testing, Research and Development, Test Fixtures / Equipment, Testing / Simulation
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Supplier: Accuris
Description: VIBRATION AND NOISE TEST REPORTS
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Supplier: Signalysis, Inc.
Description: IQC is a production line test system from Signalysis, Inc., that provides automatic assembly line Pass/Fail of products based on mechanical vibration characteristics, analysis of functional electrical signals, and other measured and computed quantities. Pass/fail status
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Supplier: Accuris
Description: Automatic Transmission Noise and Vibration - Portfolio Tests
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Supplier: Accuris
Description: VIBRATION AND NOISE TESTING FOR INSTRUMENT BEARINGS
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Supplier: Accuris
Description: Driveline Noise and Vibration Powertrain Level Allocatable Test (PLAT)
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Supplier: Hangzhou Crysound Electronics Co., Ltd.
Description: CRY2304 Noise and vibration analyzer is a new type of test instrument for noise and vibration analysis launched by CRYSOUND. The host uses USB 2.0 transmission protocol to communicate with the host computer, and supports synchronous input of
- Panel: Computer Interface
- Ports: Serial
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Description: and sound quality issues. The book opens with a presentation of the fundamentals of vibrations and basic acoustic concepts, as well as how to analyze, test, and control noise and vibrations. The next 2 chapters delve into noise
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Supplier: American Hofmann Corporation
Description: measure unbalance and vibration in your machinery, onsite and in field conditions: The MI 2100 MinI Balancer, which measures both unbalance and vibration The VL 8000 Vibration and Balancing Instrument Both devices are simple to use, accurate in
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Description: HEV. The second chapter presents the structural description and working principal of the target hybrid vehicle. Chapter 3 highlights the noise, vibration, and harshness (NVH) tests and corresponding analysis of the hybrid powertrain. Chapter 4 provides
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Supplier: SAE International
Description: in the car development process saves time and money. Most of the shock absorber models existing in the literature are limited to analysis of vehicle ride and handling. For noise and vibration analysis, the published works do not explicitly describe any model with
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Supplier: SAE International
Description: experimental observation in a subscale dynamometer. The present paper summarizes both theoretical analysis and the test results. In the tests C/C composites were heat treated for one hour at temperatures 1800°C and 2400°C, respectively. They were then subjected to
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Description: ISO 10302-2:2011 covers vibration levels from small air moving devices (AMDs) with mounting footprints of less than 0,48 m × 0,90 m for the full-size test plenum defined in ISO 10302‑1 and less than 0,18 m × 0,3 m for the half-size plenum. It covers all types of AMDs which can
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Supplier: CSA Group
Description: ISO 10302-2:2011 covers vibration levels from small air moving devices (AMDs) with mounting footprints of less than 0,48 m × 0,90 m for the full-size test plenum defined in ISO 10302‑1 and less than 0,18 m × 0,3 m for the half-size plenum. It covers all types of AMDs which can
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Supplier: CSA Group
Description: tube-axial fans, vane-axial fans, centrifugal fans, motorized impellers, and their variations. ISO 10302-1:2011 describes the test apparatus and methods for determining the airborne noise emitted by small AMDs as a function of the volume flow rate and the fan
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Description: tube-axial fans, vane-axial fans, centrifugal fans, motorized impellers, and their variations. ISO 10302-1:2011 describes the test apparatus and methods for determining the airborne noise emitted by small AMDs as a function of the volume flow rate and the fan
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Supplier: ValueTronics International, Inc.
Description: Hz-50 kHz The General Radio 1381 Random-Noise Generator generates truly random noise from a semiconductor source. The generated noise is flat down to 2 Hz and is intended for random-vibration tests and for general-purpose use in the audio and
- Generator Type: Noise, Signal
- Features: Noise Generator
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Supplier: CSA Group
Description: Specifies laboratory conditions for testing the ability of equipment for subsonic and supersonic civil aircraft to withstand vibration. Two types of tests are specified: tests for the functioning of the equipment and tests for its acoustic endurance. The
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Description: Specifies laboratory conditions for testing the ability of equipment for subsonic and supersonic civil aircraft to withstand vibration. Two types of tests are specified: tests for the functioning of the equipment and tests for its acoustic endurance. The
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Supplier: CSA Group
Description: Preface This is the first edition of CAN/CSA-ISO 10819, Mechanical vibration and shock - Hand-arm vibration - Measurement and evaluation of the vibration transmissibility of gloves at the palm of the hand, which is an adoption without modification of the
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Description: The OVTT™, Omni-Axial Vibration Table Top system, is the first, stand-alone, compact, repetitive-shock vibration system on the market. The OVTT 18 system is ideal for No Fault Found (NFF) precipitation screens of field returns, repair verification and random vibration
- Peak Acceleration: 5 to 40 g
- Features: Other, Other Test Mode
- Applications: Product Qualification / Testing, R&D / Product Design Verification, Reliability / Durability Testing
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Supplier: ASTM International
Description: 1.1 This test method measures the vibration-damping properties of materials, including loss factor, [eta], Young's modulus, E, and shear modulus, G. Accurate over a frequency range of 50 to 5 kHz and over the useful temperature range of the material, this test
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Supplier: Isotech, Inc.
Description: IBC Compliant TELECURB® telescopes to fit most manufacturers’ HVAC units ranging in lengths from 65-7/8″ to 96-7/8″ and widths from 37-1/4″ to 59-7/8″, between 3 and 12 tons. TELECURB® expands in all three directions – length, width and height. TELECURB® is seismic/wind
- Features: Other
- Application: Vibration Isolation
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Description: Lays down detailed specifications for the instrumentation and procedure to be used for acoustic sensitivity testing. Applies to accelerometers. Is applicable for a frequency range of random noise from 125 Hz to 8000 Hz and a sound pressure level of 130 dB (reference value: 2 ×
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Supplier: Erbessd Instruments
Description: Machinery condition statistics. Automatic reports. Database compatibility and synchronization. Barcode reading and creating. With predictive analysis, diagnostic and performance tools, 3D ODS simulations and more, its powerful software allows you to increase the life
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Supplier: Polytec, Inc.
Description: interferometer optics and electronics are all contained within a single, compact and robust industrial housing (IP 64). The primary application of the IVS-200 is the monitoring of, with the goal of reducing, defects, noise and vibration in manufactured parts
- Linear Velocity: 3.93700787401575 in/sec
- Frequency Range: 0.2 to 25,000 Hz
- Minimum Accuracy: 1 +/-% FS
- Features: Other
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Supplier: TSI Incorporated
Description: The Noise Indicator NI-100 alerts users to potentially dangerous noise levels, helping identify areas where noise assessment may be needed to determine the need for hearing protection. Users clip the device to a shirt or jacket, and its LED light delivers a clear
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Description: vibration. Topics covered include: • Common brake noise and vibration issues • Instrumentation, transducers, and other technical details • Measurement practice for laboratory and on-road testing • Brake pad damping and natural frequencies • Current
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Supplier: CEC Vibration Products
Description: Features: Friction-free design for large dynamic range and long life Self-generated, high level, low impedence output simplifies your system Applications: Vibration Analysis and Monitoring Dynamic Balancing Equipment Engineering Test and Research Production &
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Supplier: enDAQ Vibration Solutions
Description: The new S2 ("mini") vibration sensor comes equipped with two accelerometers in addition to the standard embedded sensor suite of a gyroscope, magnetometer, pressure, temperature, humidity, and light. The primary accelerometer has an ±8g range which provides the greatest sensitivity
- Acceleration: 8 to 16 g
- Frequency Range: 3,200 to 4,000 Hz
- Maximum Shock: 3,000 g
- Operating Temperature: 14 to 176 F
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Supplier: Spectral Dynamics, Inc.
Description: P.I.N.D. - Particle Impact Noise Detection Vibration Shock and Acoustics to insure the highest of reliability For over thirty years the PIND Products Group of SPECTRAL DYNAMICS, INC. has given users a simple, reliable, and inexpensive method of Particle Impact
- Form Factor: Bench / Rack / Cabinet
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Supplier: Advanced Antivibration Components - AAC
Description: better vibration and noise isolation. The contact surface has a special pattern for stable contact with the floor. Since there are no anchor bolts, the equipment can be rearranged easily.
- Maximum Load Capacity (Per mount): 165.375 lbs
- Height or Thickness (Before loading): 0.9842525 inch
- Mounting Size (To Machine): 0.9842525 inch
- Mounting Size (To Support Structure): 0.9842525 inch
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Supplier: ECON Technologies Co.,Ltd
Description: Vibration controller adopts advanced distributed structure system with high-speed communication interface, which has faster computing, transmission and response capability, ensuring the real-time and high-efficiency of the control system, and can respond to the changes of
- Output Dynamic Range: 120 dB
- Output Frequency Range: 20,000 Hz
- Output Channels: 1, 2
- Test Type: Classical Shock, Random, Sine
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Test, Inspection, and Measurement Software - Test Automation System for Brake Testing -- STARS BrakeSupplier: HORIBA Instruments, Inc.
Description: include: Noise, vibration and harshness Durability and performance development Brake emissions measurements Water spray and mist test control Climatic temperature control and ventilation system control Quality checks Electric parking brake system
- Applications: Automotive Electronic Test
- Features: Data Acquisition Capability, Program Custom Tests
- Computer Platform: PC
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with electro-dynamic vibration shakers. The chambers can perform rapid rates of temperature change and the vibration facilities can produce up to 20,000 force-pounds, with frequencies up to 2000 Hz. The durability of the unit under test is tested for each individual stress and also (read more)
Browse Shock and Vibration (Dynamics) Testing Services Datasheets for E-Labs, Inc. -
The VE Series represents a leap forward in compact vibration testing, engineered by ECON for unmatched precision and reliability. This complete system, comprising shaker, amplifier, controller, and software, delivers powerful performance with forces from 20N to 1000N across an (read more)
Browse Shock and Vibration Testing Shakers Datasheets for ECON Technologies Co.,Ltd -
The best anti-vibration leveling devices for data storage and sensitive electronic manufacturing equipment, large medical equipment, industrial workstations and more. Discover the benefits of Vlier’s LMS Anti-Vibration Levelers. (read more)
Browse Leveling Feet, Pads, and Glides Datasheets for Vlier -
… A newly developed series of anti-vibration grommets specifically engineered for electrical insulation, mechanical damping and noise suppression in office or lab equipment is now available from Keystone Electronics Corp (read more)
Browse Grommets Datasheets for Keystone Electronics Corp. -
mixing a base agent and a hardener. It can be applied like a coating to cover the source of noise or vibration. ?Made to order. (read more)
Browse Vibration Isolators and Machine Mounts Datasheets for Links-Japan, LLC -
, production stress screening, package testing, launch simulation, and gunfire vibration among others. AEROSPACE TESTING We have extensive experience in Aerospace testing We can put your product through shock testing, vibration testing (read more)
Browse Shock and Vibration (Dynamics) Testing Services Datasheets for E-Labs, Inc. -
simplifies testing, measurement, and analysis of sound and vibration. Every element of the Troubleshooting Analyser is also designed to integrate effortlessly. BK Connect can be connected to third-party data. This allows users to quickly install and run an end (read more)
Browse Data Acquisition Datasheets for Hottinger Brüel & Kjær A/S -
How to Reduce Vibration and Noise in High-Speed Railway Vehicles Practical Vibration and Noise Control Approaches for Modern Railway Applications In railway vehicles, vibration and noise can directly affect passenger comfort. In high-speed rail systems especially, even relatively (read more)
Browse Vibration Isolators and Machine Mounts Datasheets for Links-Japan, LLC -
Sheet Type That Can Be Cut to Any Size or Shape "NonBuren Sheet" is a sheet-type product with excellent anti-vibration and damping performance. It can be placed under precision instruments to easily reduce vibrations. This sheet is suitable for vibration isolation and damping of measuring instruments and computer-related equipment. (read more)
Browse Vibration Isolators and Machine Mounts Datasheets for Links-Japan, LLC -
Isotech offers a broad range of noise control materials plus complete acoustical measurement, design and engineering services. NOISE BARRIERS These products significantly reduce airborne noise levels by blocking the noise path between the noise source and the receiver (read more)
Browse Soundproofing and Acoustic Materials Datasheets for Isotech, Inc.
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NVH Lab is using Mars Labs Titan for Testing
Spectrum Technologies Inc. of Redford, MI, a NVH test lab serving the automotive R&D market and heavy user of data acquisition equipment is taking advantage of the Mars Labs Titan data acquisition system's unique versatility as a workhorse for their demanding Noise, Vibration and Harshness testing
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Keys to Successful Engine NVH Testing (.pdf)
Many factors are driving the need for automotive manufacturers to implement more stringent noise, vibration and harshness (NVH) testing. Consumer tolerance for any perceived noise is minimal. The slightest unexpected engine noise can lead to a costly warranty claim. Other factors such as longer
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Impulse Techniques for Structural Frequency Response Testing
, such as fatigue, vibration, and noise. This article discusses one of the. most useful techniques for experimental structural frequency response testing-one based. upon excitation of the structure with an impulsive force. In many situations, this is the. simplest and fastest of the various techniques commonly
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Waterfall Analysis: Frequency Resolution and Smearing
meaningful results if used incorrectly. The testing of noise & vibration during development can be important factors in a final design. Poor measurement or analysis can have huge consequences on the success of a new vehicle.
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Index to IRE Transactions on Reliability and Quality Control - PGQC-1 through PGRQC-15 1952-1958
White- Noise Vibration Test for Electronic The Definition of Terms of Interest in the .
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Seismic performance evaluation of tall and nonseismic‐designed wall‐type structures by shaking table tests
Figures 8 and 9 depict the acceleration frequency response of the reference and the retrofitted model structures obtained from the free vibration test and the white noise vibration test , respectively.
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Abstracts of IRE Transactions
White- Noise Vibration Test for Electronic Tubes-J.
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United States Automotive Materials Partnership LLC (USAMP)
Instead noise vibration testing determined that the aluminum and magnesium oil plan and front engine covers emitted nearly the same dBA.
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Technology transfer package on seismic base isolation - Volume II
Shear Strain Neoprene Bearing - Free VibrationTests Neoprene Bearing - Free Vibration Tests, Fourier Spectra Neoprene Bearing.- White Noise Vibration Test Neoprene Bearing - Superposed Story Acceleration Time Histories for El Centro Earthquake - .
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Vulnerability of existing buildings: empirical evaluation and experimental measurements
In fact, the formulas used to determine the fundamental period of the buildings resulted from the ambient noise vibration testing in the US carried out by Carder (1936) on 212 buildings after the 1933 Long Beach earthquake supplemented by Housner and Brady …
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Space Invaders
Related to the shaker tests are the noise vibration tests , during which engineers measure whether a spacecraft can withstand the terrible noise of a rocket launch.