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Magnetostriction is a property of certain materials that causes them to change shape when exposed to a magnetic field. This mechanical deformation can be used in magnetostrictive transducers to generate ultrasonic waves by converting electrical energy into mechanical vibrations. As the material expands and contracts due to the alternating magnetic field, it creates ultrasonic waves that can be used for various applications such as ultrasonic cleaning or medical imaging.
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What are the demerits of magnetostriction method?
Some demerits of the magnetostriction method include its lower sensitivity compared to other non-destructive testing methods such as eddy current testing, its dependency on the material's magnetic properties, and its limitation in detecting surface defects accurately. Additionally, magnetostriction testing can be influenced by external magnetic fields and may require a skilled operator to interpret the results accurately.
Where is ultrasonics used in Medicine?
Ultrasonics are used in medicine for diagnostic imaging purposes, such as in ultrasound scans to visualize internal organs and monitor fetal development during pregnancy. It is also used in therapeutic applications, such as ultrasonic lithotripsy to break down kidney stones or in ultrasound-guided procedures for targeted treatments like tumor ablation.
What is the value of the velocity of ultrasonics in kerosene?
The velocity of ultrasonic waves in kerosene is approximately 1300-1500 m/s. The exact value can vary depending on factors such as temperature, pressure, and composition of the kerosene.
What is the term for producing light without heat?
The term for producing light without heat is luminescence.
What is difference between ultrasonics and supersonics?
Ultrasonic means at a higher frequency than humans can hear - more than about 20,000 Hz.Supersonic means faster than the speed of sound - about 331 meters per second in air, at room temperature.
What is mathe in English?
Elementary acoustics, acoustics of building echo and reverberation time absorption of sound, Sabine's formula-- derivation, and drawbacks, cring's equation, measurement of absorption coefficient-by single double source method, acoustics planning of the auditorium. Ultrasonics: magnetostriction and piezoelectric effects, production of ultrasonics by production by magnetostriction and piezoelectric method, properties of ultrasonic waves, cavitations effect, flaw detection ultrasonic emulsification, depth sounding, ultrasonic soldering, ultrasonic drilling. Electricity and Magnetism Concept of potential gradient, equipotential surfaces Lorentz
When was Sonobond Ultrasonics created?
Sonobond Ultrasonics was created in 1960.
What type of science is ultrasonics?
Ultrasonics is the science of sound. Ultrasonics are usually used to detect items and measure distance. It is often used in the vetrinary and human medical field.
What has the author Benson Carlin written?
Benson Carlin has written: 'Ultrasonics' -- subject(s): Ultrasonics
Definition for ultrasonics?
Sounds which have frequency greater than 20,000Hz are inaudible to human ears are called ultrasonics.
What has the author Satya Prakash written?
Satya Prakash has written: 'Ultrasonics and colloids' -- subject(s): Colloids, Ultrasonics
Describe the production of ultrasonic waves by magnetostriction method?
When a ferromagnetic rod of iron or nickel is placed in a magnetic field parallel to its length the rod is thrown into longitudinal vibration thus producing Ultrasonic waves.Check out this site.. For more Info http://www.newagepublishers.com/samplechapter/001649.pdfwhen a ferromagnetic rod is is placed in an alternating magnetic field parallel to its direction the rod experiences a small change in its length.
How do you consruct magnetostriction generator with neat diagram?
principle in magnetos striction
Which rays are more dangerous infrasonics or ultrasonics?
Ultra
Can you use a copper rod in a magnetostriction generator?
Yes, copper can be used as a rod in a magnetostriction generator. Copper is a good conductor of electricity and can help facilitate the generation of electrical energy in the system. However, the specific design and material requirements of the magnetostriction generator should be taken into consideration when selecting the materials for the rod.
Can ultrasonics be used to break down clay so that gold can be released?
Ultrasonics can be used as part of a process to break down clay and release gold particles stuck in the material. The high-frequency vibrations caused by ultrasonics can help dislodge the gold particles from the clay, making it easier to extract the gold. However, ultrasonics alone may not be sufficient, and other techniques may also be needed for effective gold recovery.
What are the demerits of magnetostriction method?
Some demerits of the magnetostriction method include its lower sensitivity compared to other non-destructive testing methods such as eddy current testing, its dependency on the material's magnetic properties, and its limitation in detecting surface defects accurately. Additionally, magnetostriction testing can be influenced by external magnetic fields and may require a skilled operator to interpret the results accurately.
