Shock wave
short moment intense amplitude faster than sound wave
See Also: Wave, Long-Wave IR, Lightwave, Shear Wave, Sub-mm Wave, Microwave, Wavelet, Continuous Wave, Submillimeter Wave, Sine Wave, Millimeter Wave
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Ultrasonic Bolt Meter - Bolting System
Mini-MAX-Series
The MINI-MAX, Ultrasonic Bolt Tension Monitor, defines the state of the art in the measurement of the actual elongation produced by tightening a threaded fastener. The MINI-MAX can measure the elongation very accurately in fasteners of virtually any material from 1/2 inch to 4 feet in length. The measurement is achieved by determining the change in the transit time, of an ultrasonic shock wave along the length of the fastener as the fastener is tightened by any method. The on-board microcomputer automatically interprets this time measurement to display the time(nanoseconds), elongation, load, stress, or %strain from stretching a fastener. Through the use of high speed digital signal processing and automated diagnostics, the MINI-MAX minimizes the requirement for extensive operator training. With built in data recordation and reporting through an RS232 interface, the MNI-MAX offers an easy to use and reliable solution to the most difficult bolting problem.
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Pressure Sensors For Blast Testing
Pressure sensors with quartz, ceramic and tourmaline sensing elements are used for a wide variety of shock wave, blast and explosive testing. All of these applications require high frequency response and durability, ability to drive long cables and operate in adverse environments.
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The Nanomotor®
The patented Nanomotor® is a piezo driven linear motor. It is a multifunctional basic part for many positioning and manipulation devices. It has a positioning stroke of up to more than a centimeter while operating with atomic resolution. The Nanomotor thus bridges eight orders of magnitude. The Nanomotor consists of a cylindrical housing and a slider with a free axial hole inside. It combines high resolution in the sub-nanometer range with a large positioning stroke. The Nanomotor utilizes a piezo tube for fine positioning and a shock wave produced by the same piezo tube for coarse movements. The small Nanomotor is half the size of a match stick. It can lift six times its own mass. Every point of its stroke can be reached with a speed of up to 1 mm/s. The Nanomotor also works in ultrahigh vacuum or even under water. It is driven by a PC card at a supply voltage of only ±15 volts.
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High-acceleration Shock Tester
DP-1200-18
King Design Industrial Co., Ltd.
The precise-type high-acceleration shock tester can provide all half-sine short wave specification specified in JESD22-B110. To meet them, merely change different shock rubber-pad on shock seat. The wave is complete with high repeatability, able to provide user accurate test result.Conform to different test specs such as JESD22-B110 and IEC spec.High repeatability on consecutive shock; acceleration +/- 10%; run time +/- 15%; speed deviation +/- 10%.Table’s four corner-points uniformity P160mm +/- 10%.Can add spring system to reach the requirement of extra high acceleration specification.Using high-efficiency vibration-absorbing seat pad can block out possible floor resonance and protect the factory structure.Easy in operation; no complicate training course required.Module shock rubber-pads are applied per different standards independently. And the rubber-pad lifetime can be prolonged.
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Pneumatic Vertical Shock Response Spectrum Test System
KRD14 series
KRD14 series pneumatic shock response spectrum tester is used to measure and determine the shock resistance of electrical and electronic products or packaging, and to evaluate the reliability and structural integrity of the test product in a shock environment. The shock response spectrum is the total result of a series of single-degree-of-freedom linear systems with different natural frequencies subjected to the same shock excitation response. When a product is subjected to an impact, the maximum value of its impact response means that the product has a maximum stress. Therefore, the shock response spectrum tester can better simulate the shock wave and shock energy suffered in the real environment.
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Hydraulic Vertical Shock Test System
KRD10 series
KRD10 series full-automatic hydraulic shock test system is used to measure and determine the impact resistance of products or packaging, and to evaluate the reliability and structural integrity of products in a shock environment. The system can perform conventional half-sine wave, post-peak sawtooth wave, trapezoid wave and other waveform shock tests to achieve the shock wave and impact energy that the product is subjected to in the actual environment, thereby improving the product or packaging structure.
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Acoustic Scoring System
AcoustiScore
Provide realistic weapons training. Consisting of a sensor and a data reception and display unit, the system senses the shock waves from passing projectiles and converts these waves into electronic signals for miss-distance measurement and display.
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Pneumatic Horizontal Shock Test System
KRD12 series
The KRD12 series shock test system is used to measure and determine the horizontal impact resistance of a product or package, and to evaluate the reliability and structural integrity of the test unit in a horizontal impact environment. The system can perform conventional half-sine wave, post-peak sawtooth wave, or trapezoid wave shock test to realize the shock energy that the product is subjected to in the actual environment, thereby improving the product or packaging structure.
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Shock and Vibration Testing
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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Shock Testing
Shock testing typically involves calibrated, repeatable, violent events. The resulting energy is then absorbed transferred through the test specimen or Device Under Test (DUT)
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Safety Shock Absorbers
As an alternative to the standard shock absorber, Safety shock absorbers are the tried and tested low cost method of preventing those occasional emergency stops. Designed for occasional use, they primarily serve as reliable, effective protection in emergency stop situations.
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Motion Based Waves
Accurate Motion Based wave measurements are critical in applications such as offshore wind farm development, navigation, cable laying, breakwater building, and bridge construction.Waves also result in continuous loads on marine structures, including docks, moorings, and offshore platforms.Motion Based Waves are challenging to measure. Variables to consider when collecting wave data include the depth of the measuring device, proximity to shore, wave types, and available infrastructure from which to measure.Several methods for measuring motion based waves are available, and careful selection of the best approach is needed to get the optimal result.
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Microwave/Millimeter Wave Devices
We at AET Associates, Inc. take pride in our engineers who have in-depth technical knowledge in the areas of microwave and millimeter wave technology. We hope that we can serve you to benefit your research and development, production, and purchase strategies.
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Shock Absorber Tester
Maschinenbau Haldenwang GmbH & Co. KG.
Display on LON analog displays with theEvaluation in "Lehr''s damping factor" or damping ratio "D"Fully automatic testAutomatic test start after bilateral plate load of more than 60kgFrequency controlled drive excitation by electric motors to determine the maximum vibration amplitude with subsequent evaluation of the axle dampingrunning underbody as self-supporting frame constructionParallelogram guided test plates, thus no fixed wheel contact requiredgalvanized version
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Vertical Thermal Shock Chambers
FSV Series
Bemco FSV Series Vertical Thermal Shock chambers are available in two zone (FS2V - hot and cold) and three zone (FS3V hot - cold - hot) versions, with two temperature ranges (-75 C to +200 C or -160 C to +200 C), and two types of cooling systems (all mechanical cooling - no expendable refrigerant required, or all LN2). Very low temperature, -160 C chambers, are always liquid nitrogen cooled. Two zone chambers are offered in four standard sizes, while three zone chambers are offered in three standard sizes.
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Ring Wave Generator
SKS-1206IA/SKS-1206IB
Shanghai Sanki Electronic Industries Co., Ltd.
The ring wave generator is fully compliant with the new standards of IEC61000-4-12 and GB/T17626.12. The interface contains standard differences between IEC and Chinese national standards. Users can choose to enter the corresponding interface to perform different Test: Program -controlled high-voltage power supply and electronic switch have the characteristics of high precision, long life and good reproducibility.
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Shock Tester
DP-1200
King Design Industrial Co., Ltd.
Shock or bump test mainly simulate the impact effects of product and its components encountered in usage and transit process. Through standard and high-reproducibility instant energy exchange, you can analyze the product ability to tolerate the strong external stress and the degradation of structural weaknesses to quickly obtain the data of structure strength, anti-shock appearance and anti-drop. Shock tester is one of destructive experiments, and do destructive test on the product to evaluate the product reliability and monitor the consistency of production line.
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Radar Systems / Millimeter Wave Radar / Micro Wave Radar
KEYCOM develops various radars for versatile applications based on its knowledge and expertise on millimeter wave and microwave technologies. KEYCOM’s product line of radars includes Radar Test Systems (RTS) to evaluate distance accuracy or output, Radar Alignment Systems (RAS) to help you adjust the alignment of radars, and Radar Cross Section (RCS) measurement systems to measure RCS of such radar targets as aircraft, ships and automobiles.
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Traveling Wave Tube Amplifier
Skylink a leading provider in design and manufacture a wide range of traveling wave tube amplifiers(TWTAs) and microwave power modules(MPMs).Skylink's new generation of MPMs are based on a modular design, and use new technology, material and computer simulation system to improve weight, size and efficiency.Our main MPM series frequency covers range from 2 to 40GHz and providing more than 100W. They combine a helix TWT, a solid state amplifier and an integrated power conditioner in a compact package.
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Rotary Thermal Shock Chambers
TS Series
A Bemco exclusive product, the TS Series of Turboshock Rotary Thermal Shock Chambers feature an electrically driven, 180 degree reversing, rotating wall located between two chambers, one hot and one cold. Two loads can be handled simultaneously. Front loading and rear access doors allow full entry to each zone.
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Shock And Vibration Testing
Innovative Testing Solutions, Inc.
We perform multiple types of vibration testing; Random, Sine, Sine-on Random, Random-on-Random, and Road-Load vibration. Our vibration capabilities range from as low as 2 lbs/force to 4,000 lbs/force. Four of our systems have 2? stroke capacity and we have four chambers designed to perform combined environment testing.
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Servo Vertical Shock Tester
HIACC Engineering & Services Pvt. Ltd.
The shock tester is commonly used for the reliability damage test of the electrical & electronic components by simulating an impact environment.
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Electric Shock Protection Analysis
60364-4-41 StandardBS 7671 StandardEN 50122 StandardTN-C, TN-S, TN-C-S, TT & IT Earthing TypesElectric shock requirementsLoop impedance and current calculationTouch voltage calculation and evaluationCalculation considers resistance to ground / earthGround Fault Current Interrupter (GFCI) or Residual Current Circuit Breaker (RCCB) or Residual Current Detector (RCD) protectionReports in Crystal Reports and MS Excel
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ICP® Shock Accelerometers
Piezoelectric ICP® accelerometers afford a very high signal output (+/- 5 volts full scale) and the ease of two-wire electrical connectivity. Their inherent ruggedness enables them to be severely over ranged without damage. The addition of internal mechanical isolation minimizes the high frequency stress that would otherwise be encountered by their ceramic sensing elements. This mechanical isolation, coupled with an internal 2-pole electrical filter, built into the ICP® circuitry, tailors the overall accelerometer response to assure data quality to frequencies as high as 10 kHz. Depending on the specific model, accelerations in excess of 50 kg can be successfully measured. These modern designs, with their internal elastomeric isolation materials are verified through calibration to remain dynamically linear and are enabling piezoelectric accelerometers to operate in increasingly severe acceleration environments.
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Pendulum Shock Testing Machine
UDAR-1
Pendulum shock testing machine “UDAR-1” is intended for calibration and verification of measuring transducers (both analog and digital) by means of shock impact as well as for shock testing of various specimen.
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Millimeter Wave Frequency Counter 70-170 GHz
Insight Product Co. offers the electronic frequency counter for frequency measurements of millimeter wave generators of continuous or pulsed signals. The counter has an auto and waiting modes of operation and a direct 6-digits reading in frequency range (70-170) GHz without an external mixer.
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Long Wave Infrared Cameras
Calibir DXM640 Series
The Calibir uncooled Long Wave Infrared camera platform offers outstanding shutterless imaging performance and is optimized for Size, Weight and Power (SWAP). The Calibir DXM640 series features both shutter and shutterless operation and rapid image output on power up while delivering uniform response over the entire operating temperature range, making it ideal for thermal imaging applications requiring uninterrupted image acquisition. ULIS’s gen2 sensor offers an improved NETD and the updated calibration include customized gain correction on a per lens basis to offer even better image performances and response uniformity.
