Products/Services for Parabolic Dish Ultrasonic
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Antennas - (1281 companies)...periodic antennas are often utilized in broadband applications. Parabolic reflectors, or dish antennas, consist of reflector backed arrays. An active element in the focal point of the array radiates or receives signals that bounce off the reflector...ApplicationsPattern TypePolarization Type -
Parabolic Mirrors - (21 companies)Parabolic mirrors offer excellent correction of spherical aberration. Parabolic mirrors can either be on-axis or off-axis. On-axis parabolic mirrors produces collimated reflected light. Off-axis parabolic mirrors focus reflected light to a focal... -
Ultrasonic Instruments - (255 companies)Ultrasonic instruments use beams of high frequency, short wave signals to inspect, monitor, and measure materials and components. Ultrasonic energy is introduced into tested materials or components and then retrieved for subsequent analysis... -
Ultrasonic Transducers - (166 companies)Ultrasonic transducers send and receive waves for many types of sensing. Examples include distance, proximity, level, nondestructive evaluation, web break detection, counting, and security applications. Ultrasonic transducers send and receive waves... -
Ultrasonic Cutting and Welding Equipment - (70 companies)Ultrasonic welding and cutting machines melt areas with an arc and then use a high-velocity, high-temperature ionized gas to make cuts. Ultrasonic cutting and welding equipment are often used in the manufacture of fabric goods. They are also used... -
Ultrasonic Proximity Sensors - (205 companies)Ultrasonic proximity sensors use reflected or transmitted ultrasonic waves to detect the presence or absence of a target component. The output is boolean, that is, the sensor merely detects whether the target is or is not within the detection range...
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Ultrasonic Cleaners and Cleaning Systems - (210 companies)Ultrasonic cleaners use high frequency sound waves to create bubbles for loosening and removing dirt, scale, and other impurities from parts. Ultrasonic cleaners use high frequency sound waves to create bubbles within a bath, which expand...
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Ultrasonic Flow Meters - (258 companies)Ultrasonic flow meters use sound waves to determine flow rates. They can be either Doppler Effect meters or Time-of-Flight meters. Doppler Effect meters measure the frequency shifts caused by fluid flow. This frequency shift is proportional...
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Ultrasonic Linear Position Sensors and Switches - (119 companies)Ultrasonic linear position sensors and switches use ultrasonic waves in combination with light and frequency readings for position and displacement sensing. Ultrasonic linear position sensors and switches use ultrasonic waves in combination...
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Ultrasonic Horns and Boosters - (41 companies)Ultrasonic horns and ultrasonic boosters are used with ultrasonic transducers and converters. Boosters or velocity transformers amplify ultrasonic vibrations. Ultrasonic horns, sonotrodes, anvils, blades or probes contact and transmit ultrasonic...
Product News
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Avantier Inc.
Off-Axis Parabolic Mirrors Choosing an Off-Axis Parabolic Mirror. Key parameters of an off-axis parabolic mirror are the off-axis angle (OAA), the off-axis distance (OAD), and the focal length. Choose an appropriate OAP mirror by deriving the desired reflected focal length from your desired beam diameter. The small angle approximation leads to a very simple relationship between these two parameters: Beam Diameter = 2 x sin( ) x Reflected Focal Length. Where is the divergent half-angle of the incident light. In fiber... (read more)Browse Optical Mirrors Datasheets for Avantier Inc. -
Cygnus Instruments Limited
Showcasing Ultrasonic Testing Equipment Cygnus Instruments will be showcasing a selection of our ultrasonic testing equipment at the following events: StocExpo, early March in The Netherlands. IMX, late May in the USA. Seawork, early June in the UK. ECNDT, mid June in Italy. Tank Storage Association, mid September in the UK. International Workboat Show, early December in the USA. Find out more about the events Cygnus Instruments will exhibiting at by visiting our Events page. (read more)Browse Ultrasonic Instruments Datasheets for Cygnus Instruments Limited -
Aichi Tokei Denki Co., Ltd.
Ultrasonic Hydrogen Gas Meters High flow measurement accuracy. Hydrogen is one of the gases through which ultrasound is least likely to propagate. As a result, the ultrasonic waves that propagate through the housing (housing noise) become relatively large compared to the ultrasonic signals that propagate through the hydrogen gas, reducing the flow measurement accuracy. We have therefore adopted a unique housing shape (patented), shown in the figure, to reduce housing noise and realize highly accurate flow measurement. 10... (read more)Browse Ultrasonic Flow Meters Datasheets for Aichi Tokei Denki Co., Ltd. -
NDE Professionals Inc.
Ultrasonic Phased Array Inspection Ultrasonic Phased Array technology has revolutionized the way we perform bridge pin testing. Pins can now be ultrasonically tested using probes with multiple elements which allow the sound beams to be focused and transmitted through the pin at multiple angles and in a sweeping motion, thus picking up discontinuities oriented in any direction. This technology comes from the medical industry and works the same as that experienced during ultrasonic scans of women during pregnancy. The focusing... (read more) -
Aichi Tokei Denki Co., Ltd.
Ultrasonic Flow Meter for Liquid Wide rangeability, durability, and low pressure drop are achieved by utilizing the characteristics of ultrasonic waves. It operates for 10 years on a built-in battery, and its light weight and clear LCD display make it ideal for production volume control of deionized water production facilities and deionized water usage control of semiconductor manufacturing facilities. Feature. ?High durability with no moving parts. ?Turndown ratio 50:1. ?Ultrasonic sensor is integrated. ?Negligible pressure... (read more)Browse Ultrasonic Flow Meters Datasheets for Aichi Tokei Denki Co., Ltd. -
NDE Professionals Inc.
Ultrasonic Inspection Techniques NDE Professionals offer Ultrasonic, a versatile inspection technique, used to test a variety of both metallic and nonmetallic products such as welds, forgings, plate, tubing, plastics, and ceramics. Ultrasonic tests use high frequency sound wave introduces into the test specimen and, an evaluation of any returning echoes or loss of sound energy is used to determine material soundness. Ultrasonic tests are capable of economically revealing subsurface discontinuities in a variety of materials... (read more) -
EXAIR
EXAIR's Ultrasonic Leak Detector EXAIR 's Ultrasonic Leak Detector (ULD), a hand-held instrument engineered to help locate the source of costly leaks in a compressed air system, has received an upgrade in look and function. The EXAIR ULD can play a major role to identify and pinpoint costly leaks that often go undetected, allowing quick repair and cost savings. Testing the various unions, pipes, valves and fittings of a complete installation can be done quickly and effectively at distances up to 20' (6.1m) away. High pressure... (read more) -
Cygnus Instruments Limited
Advanced Ultrasonic Inspection Solutions In process industries - where uptime, safety compliance and long-term asset integrity directly determine productivity - reliable inspection tools are essential. Across oil and gas, chemicals, energy, marine, water treatment and general manufacturing, engineering teams rely on accurate thickness measurement and tightness verification to reduce failure risk, control maintenance costs and meet regulatory demands. Cygnus Instruments, a long-established leader in digital ultrasonic testing, offers... (read more)Browse Ultrasonic Instruments Datasheets for Cygnus Instruments Limited -
BinMaster, Inc.
Ultrasonic Sensors Line Launches at BinMaster The NEW BinMaster ToughSonic (R) TS-100 and TS-200 non-contact ultrasonic sensors include general-purpose and chemical-resistant models suitable for measuring distances up to 50 feet. These sensors are used for tank level measurement, remote monitoring, distance ranging, object detection, and agricultural applications. The TS-100 series of ultrasonic sensors offer durable stainless-steel construction with heavy-duty electronics epoxy potted into type 316 stainless steel housings. TS-100 series... (read more)Browse Liquid Level Sensors Datasheets for BinMaster, Inc. -
Cygnus Instruments Limited
Ultrasonic Testing for Hatch Cover Inspection . It is, however, expensive and requires the hold to be empty. Ultrasonic Testing (UT) is a quick and highly accurate leak detection test and is where Cygnus comes in!. Cygnus ' Pin-Point Accurate, Ultrasonic Leak Detection System. Cygnus has applied its marine industry knowledge and ultrasonic expertise to a different angle; a fast, effective and... learn more about why you should choose ultrasonic testing for hatch cover inspections. (read more)Browse Leak Testing Equipment Datasheets for Cygnus Instruments Limited
More Information
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Operations & Maintenance Best Practices - A Guide to Achieving Operational Efficiency (Release 3)
Parabolic dish used with ultrasonic detector greatly extends detection range abilities.
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Operations and Maintenance Best Practices--A Guide to Achieving Operational Efficiency
Parabolic dish used with ultrasonic detector greatly extends detection range abilities.
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O&M Best Practices - A Guide to Achieving Operational Efficiency (Release 2.0)
Parabolic dish used with ultrasonic detector greatly extends detection range abilities.
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Partial Discharge / Sensors
Used in combination with ultrasonic testing device SONAPHONE, the parabolic dish SONOSPOT detects damages that are difficult to reach or further away e.g on transmission and distribution lines.
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The GIE S2A Full-Scale Aero-acoustic Wind Tunnel
… 2x2 m2 array located out-of-flow, correction for acoustic image shift due to the shear layers, integration of the visual and acoustic images) Exterior parabolic microphone ( parabolic dish with a single microphone … … free-field microphones) Standalone ultrasonic noise leak detection system …
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Manual railway infrastructure
Parabola , 30 cubic, 619 parallel direction of rail path and road, 330 person web … … water pressure, 184, 205 pore water overpressure, post fuse, 657 potential compensation, 143 plate compression test, preventive loops … … voltage measurement 92, 92 ultrasonic testing, visual, 92 eddy …
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Composite insulators and their aging: An overview
Since electrical discharges generate audible noise, this can be detected using a microphone mounted on a parabolic dish , to create a structure like ear, along with a high gain amplifier[28] . Phillips et al. have investigated the possibility of using ultrasonic emission to detect faulty insu- lators.
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http://dspace.mit.edu/bitstream/handle/1721.1/40563/32170038-MIT.pdf?sequence=2
… a hollow aluminum pole (which provided support) was an 18-inch diameter radar dish - with an omnidirectional … The parabolic reflectors were included for two reasons: to make the microphones directional and to determine if … … inches apart were positioned on a mounting box (Radio Shack in Assembly A, ultrasonic in Assembly B).
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Condition Assessment of High Voltage Insulation in Power System Equipment
6.3.5 Ultrasonic methods for detection of partial discharges The simplest example is the application of a handheld parabolic dish in which is mounted a piezoelectric transducer (e.g. 40 kHz) connected to a battery-driven amplifier and small loudspeaker.
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CR4 - Thread: The Perendev Magnetic Motor
To be honest, I'm interested in the ultrasonic device because I like non-lethal weapons. I was toying around with an idea of a capacitor bank discharging thru an scr to a wire that would explode in a parabolic dish for a stun effect--flash-bang with maybe a disorienting EMF pulse.
