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Supplier: IHS ESDU
Description: and rotatory inertia of the floors are included in the analysis, and the foundations are modelled by an equivalent rotational spring. By suitable choice of parameters, the method may allow other cantilever-type structures such as chimneys or tall lattice towers to be investigated. A Fortran program
Supplier: Gilson Company, Inc.
Description: and three-dimensional sieving action to insure complete separations. Controls allow customized setting of vibration characteristics for analyses of fine or coarse materials. Digital controls, quick-release clamping, quiet operation and a see-through cover are featured on both models of this shaker. Heavy
Supplier: NanoAndMore USA Corp.
Description: This instrument is unique in that it captures 3-D optical images in real time at up to 50,000 fps. This quick capture eliminates the need for expensive and bulky isolation equipment and allows the instrument to work on a noisy manufacturing floor without concern for vibration as well as a quiet
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Featured Products for Floor Vibration Analysis Top
testing, modal testing, weapon handling monitoring, landing gear, wind tunnel and more. Industrial. Test, measurement and R &D. Crash testing, ground vibration testing (GVT), road response, quality assurance, modal analysis and more. Vibration monitoring and control: Train and railway monitoring and testing, transportation, structure monitoring, vibration stress screaning, homeland security, low frequency machinery and more. Energy (oil & gas): Platform monitoring, HUMS, structural... (read more)
Browse Vibration Sensors Datasheets for Colibrys
Going Beyond the Instrument’s Resolution
Vibration Sentry RT – Going Beyond the Instrument ’s Resolution 2. 1 Introduction. . All instruments have a noise floor, the point at which the measured quantity is so small that the instrument is measuring mostly its internally-generated noise. However for some instruments, even though the information about the measured quantity is diluted within the noise, it is still there and can be extracted using the proper tools. 2 Where is that Signal?. In the case of the Vibration... (read more)
Browse Vibration Measurement Instruments and Vibration Analyzers Datasheets for Convergence Instruments
Noise Vibration and Harshness Test System
Designed to perform 100% inspection for NVH related defects, Signalysis IQC system replaces existing subjective tests with an arsenal of vibration, sound, travel velocity and motor current algorithms and metrics. It combines traditional NVH laboratory modal analysis, sound quality, gear testing and motor dynamics test methods and implements it on the manufacturing floor. From steering columns to power seats and HVAC to brakes, the software, hardware, and technology Signalysis provides can... (read more)
Browse Nondestructive Testing (NDT) Equipment Datasheets for Signalysis, Inc.
M-Series Heavy Duty Mounts
Sunnex, a leading manufacturer of anti-vibration and leveling mounts, offers its line of heavy-duty M-Series anti-vibration mounts for automatic lathes, grinding machines, injection molding machines, drilling/milling machines, and similar equipment. Designed with the aid of FEM analysis, Sunnex's M-Series anti-vibration mounts resist fatigue from fast working cycle times and strong lateral forces in heavy machinery. The mounts are designed for use on machinery that does not require fastening... (read more)
Browse Vibration Isolators and Machine Mounts Datasheets for Sunnex, Inc.
Steering Columns to Power Seats - HVAC to Brakes
Signalysis technology detects faults efficiently. SEE HOW AT THE AUTOMOTIVE TESTING EXPO in Novi Michigan Oct 23-25. . Designed to perform 100% inspection for NVH related defects, Signalysis IQC system replaces existing subjective tests with an arsenal of vibration, sound, travel velocity and motor current algorithms and metrics. It combines traditional NVH laboratory modal analysis, sound quality, gear testing and motor dynamics test methods and implements... (read more)
Browse Noise, Vibration, and Harshness (NVH) Test Equipment Datasheets for Signalysis, Inc.
Safety Testing Video: E-Labs, Inc.& NatGeo HDTV
Click here to watch the NatGeo HDTV segment. E-Labs offers simulation services from cradle to grave, from concept to analysis, test planning, fixture design and fabrication consulting to testing in the lab. The lab has over twelve thousand square feet of floor space. We also have a remote facility with twenty thousand square feet of remote operations facilities with full explosive magazine capability. Altitude Testing. Combined Environment. Explosive Atmosphere. Fungus Testing. Ice Testing... (read more)
Browse Flammability and Fire Testing Services Datasheets for E-Labs, Inc.
Star SU LLC
Innovations in Machine Tool Design
for design consideration center on environmental characteristics, particularly vibration and thermal considerations. These external factors may not be as important as a pure mechanical interaction, but again, the level of interaction centers around the application. The sensitivity to room temperature, the season outside, floor vibration, or proximity to a mining operation is very critical to an optics manufacturer, whereas the local job shop making parts to print may not see any effect on production... (read more)
Browse Gear Manufacturing Machines Datasheets for Star SU LLC
Conduct Research Top
Vibration Isolation of Precision Objects
transmission into the work. zone of a protected object for each coordinate axis requires at. least two degrees of freedom, Figure 2. Floor vibrations with. amplitude X are transmitted through vibration isolators k , c. f. v. v. to frame/bed of object M , holding the `workpiece.' The gener-. B. alized
Application Note - Vibration Criteria for Facilities with Sensitive Equipment
designing such facilities, the stiffness of the floors. and supporting structure must be such that the vibration levels are kept below that. which causes problems for the equipment. Determining these appropriate levels can be difficult. Equipment specifications for. vibration tolerance are often
Applying Acoustic Vibration Monitoring to Predictive Maintenance
. This directional characteristic makes it. easy to pinpoint the exact source of the ultrasound even in. very loud and noisy environments (like your plant floor). A. Audible. PPLYING ACOUSTIC VIBRATION. MONITORING TO PREDICTIVE. MAINTENANCE. By Allan Rienstra, & James Hall. Ultrasound. SDT North America. A What
Shaking up vibration models
as a solid block, sits on a low-stiffness vibration isolator that, in turn, mounts on the vibrating support surface. = the angular natural frequency. Based on this model, the "Absolute transmissibility" graph shows how vibrations transmitted from the floor to the object depend on supporting-surface
PT 102: Low Frequency Vibration Measurements on a Compressor Gear Set
and hunting tooth vibrations-returning the compressor to proper operation. Chlorine manufacturers liquefy chlorine gas for transportation to pulp and paper plants. Dynamic Signal Analysis performs vibration testing for a Canadian chemical company and evaluates their critical compressor trains prior
Shaking up vibration models
analysis, see E.I. Rivin, "Passive Vibration Isolation," 2003, ASME Press. The idea is simple: Protect sensitive objects from vibrating floors and foundations. So is the basic vibration-isolation system model, found in most every vibration textbook, and shown in the accompanying graphic. An object
2001 "Root Cause Analysis" Survey Results
. Terminology. Total Productive Maintenance (TPM). Technical Articles. Bearings/Vibration Analysis. Compressors. Concrete. Electrical. Failure Analysis. Hydraulics. Miscellaneous Technical. Non Destructive Testing (NDT). Painting and Roofing. Power Transmission. Pumps. Roller Chain. Steam Traps
Analyzing, correcting stepper system vibration: A case study
When an advanced technology tool such as those used in semiconductor fabs is not performing properly, it is often assumed that the problem can be traced to vibratory motions of the supporting floor system. This assumption may or may not be correct. As seen in Figure 1, the floor is only one
Engineering Web Search: Floor Vibration Analysis Top
Vibration Analyzer Meter Equipment for Analysis -Training and...
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: Noise and Vibration Control (183) Open Directory - Business: Environment: Noise and Vibration Control
AISC Store - A New Approach to Floor Vibration Analysis
Engineering Journal Article Downloads ? A New Approach to Floor Vibration Analysis
Exhibition | Optics+Photonics | SPIE
Exhibition Floor Plan Product Announcements Positioning and vibration-isolation equipment
On-line Magazine 'Sensors and Transducers' (S&T e-Digest):...
PDA Displays Vibration Spectrum Analysis Using Accelerometers
Friction - Wikipedia, the free encyclopedia
Vibration Damping (ratio) Rotational motion
Piezoelectricity - Wikipedia, the free encyclopedia
which described the 20 natural crystal classes capable of piezoelectricity, and rigorously defined the piezoelectric constants using tensor analysis.
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