Showing results: 106 - 120 of 273 items found.
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Martin Testing Laboratories
Environmental testing typically involves hot or cold temperatures, humidity, altitude (vacuum) or thermal shock. This testing can even be combined with other test methods such as vibration or shock.
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BK8600 -
BaKo Co., Ltd
Rotation can produce noise and extraneous vibration for any number of reasons and could cause wear, discomfort, or other problems. The BK8600 series of testers are specially designed to test for these.
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National Technical Systems
Motorized products must pass a series of tests to ensure readiness for mass production. The parts that comprise an automobile, for example, are submitted to dynamics test labs to endure varying degrees of pressure, noise, vibrations and other challenging forces.
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EMIC Corporation
The compact vibration generator is used for calibration of a vibrometer, measurement of mechanical impedance, excitation source for modal analysis and reliability test of a small light specimen. In particular, EMIC uses the world's first ceramic armature for the 512-D and 513-D vibration generator,making it possible to excite up to high frequency of 30 kHz (513-D can excite up to 24 kHz).
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TF152B -
TESTEX Testing Equipment Systems Ltd.
Seat Seam Fatigue Tester is mainly used to test the seam fatigue (dynamic or static) of automobile interior materials such as fabric or leather, this fatigue test is determined by simulating the real vibration when driving.Colorful touch panel is equipped to set and control tests, and displays the test cycles, time. etc.
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ObserVIEW -
Vibration Research Corporation
View, edit, and analyze waveforms from recorded or live data. This powerful and efficient vibration analysis software package includes specialized modules for waveform recording and test generation.
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BK2021 -
BaKo Co., Ltd
The BK2021 50 Channel Linear Vibration Motor Aging Test System was designed to test your linear vibration motors so you know they are working. Load a jig drawer in the jig assembly unit with 10 DUT's. Close the drawer to start testing and begin loading the next of the 5 drawers. When the machine has finished running up to 4 test sequences that you've programmed in, the drawer opens. On the front, a green light tells you the motor is good, a red light tells you there was a short and if there is no light you know there was an open circuit.
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Lumetronics
Endevco accelerometers are used in the most demanding shock and vibration test environments. Whether your application requires measuring DC response or high frequency bandwidth, surviving cryogenic temperatures or up to 1400˚F, sensing low frequency vibration or high-g shock, Meggitt offers a high reliability accelerometer in a variety of packages. If you need assistance selecting the right sensor for your application, please contact us and we will help you select the best accelerometer for your test.
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BCO, Inc.
E-Labs Shock and Vibration Department can perform testing on a wide range of components such as military, aerospace or automotive. The testing can be performed at ambient or extreme temperature conditions to meet any test requirements.
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Response Dynamics Vibration Engineering, Inc.
Shake table testing is often used in prototype analysis, failure analysis, shipping vibration testing and vibration sensitivity testing. We know what boundary conditions are vital for effective testing, how and where to instrument the system, how to deal with for off axis excitation (often not accounted for), and make the most efficient use of testing time. Let us have a look at your system and any specified vibration criteria before the shake test is designed. We can interpret the criteria, make sure it is applied appropriately, and make recommendations that will save valuable time and expense.
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Infinity Machine International Inc.
Package Test Machines by Infinity Machine International Inc. - for applications such as carton drop testing, precise packaging drop test, cycling vibration testing equipment, transportation simulation, bi-directional fabric air permeability testers, tissue handle softness tester, corrugated crush test, and more.
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4D Technology
PhaseCam dynamic Twyman-Green laser interferometers provide high resolution measurements despite vibration and air turbulence. Dynamic Interferometry® enables PhaseCam laser interferometers to capture full wavefront measurements in as little as 30 microseconds—5000 times faster than conventional phase shifting interferometers. Compact and lightweight, PhaseCams make reconfiguring test setups simple and easy, without vibration isolation.
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National Technical Systems
In vibration testing of high value aerospace hardware, over testing of light, high performance structures is a great concern. Discrepancies between the mechanical impedances and the force capabilities of the mounting structure and the vibration shaker can cause catastrophic structural and functional problems to test item. The effectiveness of the radar depends on it retaining its structural integrity over the entire surface of the antenna and that all its electronics are a) tested at, or near levels they will experience in its service life and b) the resonance of various parts of the radar follow those of the model. Consequently, the vibration test lab required 60 data channels to accurately verify the design of the instrument and its ability to withstand launch, cruise and deployment loads. To avoid over testing, NTS used Force Limiting Test Process using four force transducers to prevent exceeding total load of 1000 pounds.
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Control Parameters -
ZETLAB Company
Pre-test of the system for the purpose of evaluating the optimal parameters to be used for test performance Preparation for vibration testing is an important and labor-consuming process. It is attributed to the fact, that correct mounting of the transducers on the test specimen and selection of the reference transducer are crucial factors for the successful performance of the testing procedure.
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Energizer SILVER -
MB Dynamics Inc.
The Energizer SILVER Series is part of a family of extremely quiet vibration exciters. The Series is ideally suited for the support of subjective and objective BSR evaluations according to industry test specifications, such as GMW14011, GM7293TP, BMW PR311-2 or PSA “Specification bruit parasites”, as well as several Hyundai Engineering Standards. With availability in four unique models and sizes, the Energizer Series is expressly designed to support such evaluations, while reducing the risks of measurement uncertainty caused by unwanted vibration exciter noise occurring within the BSR test environment.