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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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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Millimeter Wave Antenna Testing
If you are involved in antenna or system level design using mmWave or THz frequencies, then you understand the importance of dependable testing equipment. It may be that you are designing passive phase array or that you are designing a mmWave radar sensor system, but when it comes to validation of your design, simulation can only bring you so far. Phased array antennas have to be measured over the air (OTA) to ensure the radiation pattern of your design efficiently conducts energy in the right direction which is where the MilliBox comes in.
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Millimeter Wave Converters
ZC-Series
*variable output power*wide dynamic range*wide frequency range*highly stable measurement*convenient handling
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Wave and Tide Recorder
MIDAS WTR
One of the most versatile yet easy to use pressure-based wave recorders available, the MIDAS WTR Wave and Tide Recorder offers fast data upload, a quick change battery carousel and intuitive operating software.
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2-26.5 GHz Traveling Wave Amplifier
1GG7-8045
The 1GG7-8045 is a broadband GaAs MMIC Traveling Wave Amplifier designed for high output power and moderate gain over the full 2 to 26.5 GHz frequency range. Seven MESFET cascode stages provide a flat gain response, making the 1GG7-8045 an ideal wideband power block. Ebeam lithography is used to produce gate lengths of ~0.3 mm. The 1GG7-8045 incorporates advanced MBE technology, TiPtAu gate metallization, silicon nitride passivation, and polyimide for scratch protection.
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Shock And Vibration Testing
Alpes Lasers SA offers a service of shock and vibration testing. Originally designed for qualifying laser devices to the MIL-STD-810H defense standard, the same tests can be applied to a variety of different products.
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Shock Test System, Battery Test
Guangdong Bell Experiment Equipment Co.,Ltd
DGBell's shock test system used to measure and determine the impact resistance of a product or package. It is mainly used to evaluate the reliability of the function and the integrity of the structure of the test product under impact environment. Suitable for impact testing of aerospace, aerospace, marine, military, consumer electronics, automotive, household appliances and display equipment.
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Thermal Shock Chamber
Allows for the rapid transfer of products between temperature extremes, or the alternating heating and cooling of test articles in cyclical manner.
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Thermal Shock Test Chamber (Three Zone)
Guangdong Bell Experiment Equipment Co.,Ltd
DGBell’s Thermal Shock Test Chamber (3 Zone) consist of the Test Zone, Heat Storage Zone and Cold Storage Zone. The specimen stay in test zone, hot and cold air will be blew from the storage zones to achieve rapid temperature change for thermal shock.
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High Speed Shock Dynameter, 40" Masts
102092-40
3HP High Speed: 0.5 to 55 in/sec. Adjustable Stroke: 1.0", 1.5", 2.0" or 2.25". Type K Thermocouple Sensor. Runs on 220V Power. Scotch Yoke System. 2,000lb Load Cell
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Profiling Current Meter and Wave
SeaGuardII DCP Wave
The SeaGuardII DCP Wave is a 600kHz Doppler Current Profiler able to measure directional wave parameters and currents from a bottom mounted installation.The Acoustic Wave software 5759 used by the DCPS implements unique features to improve the wave measurement accuracy by optimizing the signal to noise ratio.Maximum deployment depth is 40m in normal scatter conditions. The Profiling Current Meter and Waveis available as a self-recording instrument. It can be easily integrated into a real-time system offering reliable two-way communication.
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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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901 Shock Testing
Environment Associates performs high-impact mechanical shock for all grades, classes and types of Navy ship board machinery, equipment, systems and structures. Our lightweight shock machine is approved by the Naval Surface Warfare Center for use in testing the survivability of Navy shipboard equipment to MIL-S-901D on items and fixturing weighing up to a combined 500 lbs.
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Shock Impact Testing
Environment Associates provides everything you need in drop shock testing — package/container, drop shock/impact systems and electro-dynamic simulated pulses. With our equipment, we specialize in tuned, matched impacts from 20 Gs to 30,000 Gs and from 30 ms to .02 ms in sine, saw-tooth, square-wave, gunfire and rotational cam pulses for almost any set of standards, or for any real-life condition. We can also handle a large range of weights and sizes. EA’s specialists will match the right test, equipment and configurations to your product. We also provide fixture design and special set-up solutions to mount and monitor your product’s functionality during and after testing.
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Shock Reactance
ICR260 330
Lifasa - International Capacitors, SA
Shock reactors are necessary to limit the transient currents that occur in the connection of the capacitors.
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Mm Wave Measurement
Erickson PM5B
bsw TestSystems & Consulting AG
Erickson PM5B from VDI, which has been further optimised in the version just presented. The measuring head of the PM5B operates in the WR10 band, i.e. in the 75 - 110 GHz range. High-precision accessories, so-called tapers, provide for adjustments and thus make measurements in the waveguide bands, currently up to WR0.34 beyond 3 THz, possible.
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Wave Quality Analyzer
Nexus 1500
From the Industrial Giants, Fortune 100 companies to municipal utilities, an energy management and power monitoring program is critical to their success. The Nexus® 1500, the most advanced monitoring product, provides the global picture of power quality and usage from any metered point within a distribution network, enabling users to make power-related decisions quickly and effectively.
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Combination Wave and EMC Surge Generators
Shanghai Guantu Technology Co., Ltd.
Surge generator is an electronic measuring instrument used in the fields of information science and system science, electronics and communication technology.
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High and Low Temperature Thermal Shock Chamber
HLST-500D
The specimen is placed in test chamber specimen which cannot be placed in high temperature chamber or low temperature chamber. High temperature chamber pre-heats the air and low temperature air chamber pre-cools the air. When doing the test of temperature changing from high to low, the low temperature chamber will blow the pre-cooled air to the test chamber. Then, the air in test chamber will reach your target temperature in several minutes (“recover time”). When doing the test of temperature changing from low to high, the high temperature chamber will blow the pre-heated air to the test chamber. Then the air in test chamber will reach your target temperature within the recover time.
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Square Wave Frequency Generator
F125
The F125 square wave frequency generator replaces our F150/155/105 frequency generators. It is a completely new design with many new features. The main one being that it can run standalone up to 1500 program files copied from a PC or Mac. It is also possible to connect the F125 to a computer via a USB port and control it with the F100 3.0 software for MS-Windows in the same way our F150/155/105 operate from a PC. Program files written for our current F150/155/105 are compatible with the new F125.
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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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Test Bench for Shock Absorbers
MS1000+
Test bench for diagnosticsof shock absorbers of any type. The equipment conducts quick and accurate testing with an opportunity to checkoperation under different speed. Thesystem fixesperformance parameters under different speed.
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Thermal Shock Chambers
VTS-Series
Vertical Thermal Shock chambers consist of two separately controlled hot and cold zones. Product is transferred between these zones for rapid product temperature changes. Thermal Shock Chambers are designed to perform tailored environmental stress screening of component and board level electronic assemblies. The return on investment in both actual savings and customer confidence adds greatly to the value of electronic assemblies screened in a CSZ thermal shock system.
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Thermal Shock Test Chamber (3 Zone)
Guangdong Test EQ Equipment co., Ltd.
- Divided into a high-temperature zone, low-temperature zone, and test zone. The test product is placed in the test zone, and the temperature from the high-temperature zone or low-temperature zone is applied to the test zone for thermal shock. The test product remains static during the test.- Equiped with a touch-screen control interface for easy operation.- Temperature is transferred to the test zone using a wind route switching method to perform thermal shock testing.- The maximum duration of high-temperature or low-temperature shock can reach 999 hours, and the maximum cycle period can reach 9999 cycles.- The system can operate in automatic cycle mode or manually select specific shocks. It can be set to perform two-zone or three-zone shocks, as well as cold-to-hot or hot-to-cold transitions.- The cooling system utilizes a dual refrigeration system, providing fast cooling. Water cooling is employed as the cooling method.- Testing can be performed at room temperature.
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Millimeter Wave Zero Bias GaAs Schottky Diode
HSCH-9162
The HSCH-9162 is suitable for medium-low barrier, zero bias detector applications. The HSCH-9162 is functional through W-band (110 GHz) and can be mounted in microstrip, finline, and coplanar circuits.
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Shock Test
Shock testing determines the ability of equipment to withstand the infrequent non-repetitive shocks encountered in handling, transportation, and service and to continue to function, where required. Also, shock tests verify that equipment will not detach from its mounting during these tests.
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Millimeter Wave Continuously Variable Waveguide Attenuators
Our millimeter wave variable waveguide attenuators allow designers and engineers to test their systems at various signal strengths and attenuation values to determine the optimum signal performance of the system. The key feature of these waveguide attenuators is that the attenuation level is adjusted using a built-in micrometer which enables repeatable and rapid re-setting to different attenuation levels without the need for additional external components. Our waveguide attenuators handle varying attenuation levels from 0 to 30 dB over the specified band allowing the designer to tune the attenuation level needed for the application. These continuously variable waveguide attenuators cover a broad frequency range of 33 to 110 GHz in five bands and also display flat performance across a wide band with low insertion loss.
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Shock Absorber Filling System
MS200
The system is used for filling mono-tube and twin-tube shock absorbers with gas after repair. MS200 has pressure adjustment function and is used for shock absorbers of power pressure up to 120 bar.
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10MHz DDS Sine & Square Wave SIGNAL GENERATOR
SG-10
Model SG-10 architecture is based on the latest advances in DDS technology. Microprocessor control delivers clean and accurate DC to 10MHz waveforms with frequency accuracy of 0.02% and 0.1 Hz frequency resolution.
