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Welcome to GlobalSpec - a trusted source for engineers and industrial professionals.
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Seismic instruments are used to measure low frequency ground motion caused by earthquakes. Search by Specification | Learn More
Wave washers or wave springs are wavy metal washers designed to provide a compensating spring force and sustain a load or absorb shock. Search by Specification | Learn More
Vibration instruments are used for measuring, displaying and analyzing vibration. Typically these instruments comprise a transducer, data acquisition and either a local display or some sort of output to a computer or another instrument. Search by Specification | Learn More
...of the sine wave can be set in most CW sources. Function generators create square waves by applying a bipolar sine wave to a comparator’s input. A pulse is a short burst of signal(s) generated by instrument. Signal generators output signals, or sine... Search by Specification | Learn More
Long pass filters transmit a wide spectral band of long wavelength radiation while blocking short wavelength radiation. Short pass filters transmit a wide spectral band of short wavelength radiation and block long wave radiation. Search by Specification | Learn More
Many soldering techniques use a hot-air soldering tool, an electric soldering iron or gun, an infrared (IR) lamp, or a brazing torch. Metal parts can also be soldered together by passing them over a bulk container of melted solder. Wave soldering... Search by Specification | Learn More
Waveplates and retardation plates produce half-wave and quarter- wave retardations. Half-wave retardation plates are made of a double-refracting crystal having such a density that a phase difference of one-half cycle is formed between the ordinary... Search by Specification | Learn More
RF waveguide components are circular, elliptical or rectangular metal tubes or pipes through which electromagnetic waves are propagated in microwave and RF communications. The wave passing through the medium is forced to follow the path determined Search by Specification | Learn More
Petroleum companies often use geophones to reduce the number of drilling pads required for site exploration and development. Seismic surveys can map the subsurface by using vibrator trucks or low-level explosives to generate underground shock waves... Learn More
...types of brazing and soldering services. Examples include aluminum brazing, silver brazing, titanium brazing, gas torch brazing, vacuum brazing, reflow soldering, wave soldering, and resistance soldering. Brazing services include silver brazing... Search by Specification | Learn More
SAW filters are electronic filters that are designed and manufactured using surface acoustic wave (SAW) technology. SAW uses piezoelectric transducers that, when excited, produce waves that are used to filter frequencies. Learn More
Environmental exposure (climatics) testing services use humidity, pressure, temperature, vibration, exposure to ultraviolet light (UV) and other climatic variables to test samples, parts and components, and finished products. Search by Specification | Learn More
Educational tools and products are used in classrooms and other educational settings. Examples include physics experiment instruments, wave generators, and electronic breadboards. Learn More
...half-waves of AC input. Full-wave rectifier diodes produce a unidirectional DC current by rectifying both the positive and negative half-cycles of the AC input. Several rectifier configurations are available, including bridge, center-tap, Schottky... Search by Specification | Learn More
produce sine wave outputs. Relaxation oscillators produce non-sine wave outputs such as square wave, rectangular wave, and sawtooth outputs. Search by Specification | Learn More
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Colibrys launches open-loop MEMS accelerometer Colibrys
New High Temperature Accelerometers PCB Piezotronics, Inc.
Silicon Designs to Attend Automotive Testing Expo Silicon Designs, Inc.
Model 2220 - Analog Accelerometer Module Silicon Designs, Inc.
Accelerometers Linear Static & Dynamic Rieker, Inc.
NEW Triaxial Accelerometer Module Model 2460 Silicon Designs, Inc.
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In today's competitive economy, the structured steel industry needs a welding and cutting supplier that delivers more than just equipment and materials. At ESAB, we offer a complete range of Seismic Certified™ filler metals, plus the technical expertise to determine and execute the best solution for your application. (read more)
Elma Electronic Inc., a global manufacturer of electronic packaging products and rotary components, has announced a new line of Seismic Cabinet Enclosures. The heavy-duty Type 45S cabinets have a high strength-to-weight ratio to support and protect equipment during the full force of a seismic event. (read more)
Lab-tested and field-proven seismic cabinets, designed to withstand the rigors of a Zone 4 seismic environment. H&H Industrial Corp Siesmic Cabinets can help you answer any seismic requirement. (read more)
These products, with their extremely low noise and large dynamic range are currently the world's best-in-class and present the unique opportunity to replace traditional geophones or seismometers. (read more)
Haewa Corporation introduces its new H395 series of 5 standard seismically qualified electronic cabinets constructed in compliance with the Uniform Building Code (UBC) and Bellcore GR-63 Zone 1 through Zone 4 requirements. These ruggedly constructed cabinets provide equipment safety in earthquake prone areas and other locations where electronic equipment is subject to shock and vibration. (read more)
New belt tension tester from Econobelt uses sound waves instead of force deflection to accurately measure tension. The portable, lightweight and easy-to-use meter produces repeatable results for any operator. It can be used in almost any environment and produce fast results, calculated in seconds. The unit... (read more)
Medium wave Infrared heater for plastics, water and other solvents absorb medium wave radiation especially well. The use of medium wave infrared heaters helps in the effective drying of paints and lacquers and in the economical processing of plastic foils and sheet. Because of their long life, these infrared heaters are best suited for continuous processes. (read more)
Fast Medium Wave Infrared Heaters from Heraeus Noblelight feature exceptional stability and high power density. Fast response medium wave IR heaters can be supplied in all lengths up to around 6m. These long-life infrared lamps transfer heat at a medium wave spectrum and are particularly suitable for drying processes. (read more)
Fast Medium Wave infrared Heaters transfer large amounts of energy in a short time. Infrared heaters from Heraeus work well with thin foils and large surface areas, and solid, small, or complex geometry work pieces can be heated up very quickly. Fast medium wave infrared lamps are perfect for high efficiency with all substrates and materials. (read more)
Short wave infrared heaters from Heraeus are suitable for all applications in which the attainment of high temperatures in the shortest possible time is what counts. Infrared heaters from Heraeus are the most flexible in the industry. Sizes from 1 inch to 120 inches, power from 100 - 15,000 watts. The infrared heater emission maximum (wavelength) is between 0.9 and 1.6 micron. (read more)
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USGS CMG InfoBank Geology School: seismic wave slip", fault, "frictional heat", "seismic wave", "P-wave", "S-wave", "primary wave", "secondary wave", "shear wave", "shear stress", "Dee Trent" |
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Wave - Wikipedia, the free encyclopedia For other uses of wave or waves, see Wave (disambiguation). Wave From Wikipedia, the free encyclopedia |
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Longitudinal wave - Wikipedia, the free encyclopedia Longitudinal wave From Wikipedia, the free encyclopedia (Redirected from Sound wave) Jump to: navigation, search |
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Seismic wave simulator Seismic wave simulator Seismic experiments complement well measurements. |
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Seismic wave propagation Seismic wave propagation From the discussion of kinematics just seen, it is |
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The Effects of Anisotropy on Regional Seismic Wave... coupling in seismic data from the Tibetan Plateau and Tien Shan region, (2) we have developed a flat-layered surface wave code to study the effect of See Storming Media LLC Information |
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The Influence of 3-D Structure on Seismic Wave Propagation at... The Influence of 3-D Structure on Seismic Wave Propagation at Regional and Teleseismic Distances, See Storming Media LLC Information |
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<i>In Situ</i> Seismic Shear-Wave Velocity Measurements and... In Situ Seismic Shear-Wave Velocity Measurements and Proposed Procedures Statton, CT Project engineer-geologist, Woodward-Clyde Consultants, N.Y. See ASTM International Information |
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Low-Frequency Shear Wave Logging in Unconsolidated Formations... Low-Frequency Shear Wave Logging in Unconsolidated Formations for Geotechnical Applications Kaneko, F Senior geophysicist, OYO Corp., Kanemori, T See ASTM International Information |
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1996 Building Publications - Preliminary Guidelines for... building technology; earthquake engineering; in situ measurements; seismic testing; shear wave velocity; soil liquefaction; clay |