Why do we prefer ultrasonic frequencies for real life application
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Ultrasonic or Supersonic is the study of pressure waves which are of the same nature of the sound waves of very high frequency above the range of human audibility. Human hearing range is 16 to 20,000 Hz (Hertz). But ultrasound range is 21 to 101, 000 Hz. Ultrasound can be produced by using restrictive and pies electric, methods.
Uses of Ultrasonic:
(i) Sonar:
It is low-frequency ultrasonic beam used for underwater observation, communication and navigation in the study of oceanography. The sonar can penetrate deep into the ocean and be reflected back from an obstacle there; thus giving detail underwater information's. The bottom of the ocean can be mapped properly by using an echo-sounder. The locations and proper positioning of enemy vessels can also be detected using military sonar's.
(ii) Industry:
In industry ultrasonic waves are widely employed for quality control testing. When a short pulse of ultrasound is sent into a metal, it is immediately reflected back from cracks and blow nous if any present. Along with light, sound wave is used in acoustic holography for advanced technological implications.
(iii) Medicine:
For diagnosis of diseases and getting knowledge about internal organs 'ultrasonography' is used widely in medical science at present time. This technique is mostly employed to locate and define brain tumors, to locate the position of placenta and" fetus during pregnancy, to detect stones in gall bladder and kidneys and to identify the site and severity of arterial obstruction. The instrument used for these purposes is "ultrasonoscope."
Keep learning
Cheers
BRAINLIEST ✌✌
Here's your answer...
Ultrasonic or Supersonic is the study of pressure waves which are of the same nature of the sound waves of very high frequency above the range of human audibility. Human hearing range is 16 to 20,000 Hz (Hertz). But ultrasound range is 21 to 101, 000 Hz. Ultrasound can be produced by using restrictive and pies electric, methods.
Uses of Ultrasonic:
(i) Sonar:
It is low-frequency ultrasonic beam used for underwater observation, communication and navigation in the study of oceanography. The sonar can penetrate deep into the ocean and be reflected back from an obstacle there; thus giving detail underwater information's. The bottom of the ocean can be mapped properly by using an echo-sounder. The locations and proper positioning of enemy vessels can also be detected using military sonar's.
(ii) Industry:
In industry ultrasonic waves are widely employed for quality control testing. When a short pulse of ultrasound is sent into a metal, it is immediately reflected back from cracks and blow nous if any present. Along with light, sound wave is used in acoustic holography for advanced technological implications.
(iii) Medicine:
For diagnosis of diseases and getting knowledge about internal organs 'ultrasonography' is used widely in medical science at present time. This technique is mostly employed to locate and define brain tumors, to locate the position of placenta and" fetus during pregnancy, to detect stones in gall bladder and kidneys and to identify the site and severity of arterial obstruction. The instrument used for these purposes is "ultrasonoscope."
Keep learning
Cheers
BRAINLIEST ✌✌
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In the Field of Communication
Few animals such as bats and frogs have the ability to use ultrasound to communicate with each other. Bats emit high pitched sound of short wavelength in order to navigate. These waves hit the surrounding and bounce back allowing bats to get an exact map of the surrounding. These bats communicate with each other with ease, thanks to the ultrasound waves.
Ultrasonic Cleaning
One of the many applications of ultrasonic sound waves is ultrasonic cleaning. It is used to get rid of impurity from certain devices that are absorbed in aqueous solution. Materials like glass, metals, and ceramics can be cleaned using this and in addition to that, ultrasonic waves can be used to remove grease, oil and dirt. Ultrasonic sound waves are also used in industries in order to get rid of chips and oil from machinery and other industrial equipments. It is also used to get rid of sludge and lubricant from the apparatus of aircrafts and automobiles.Ultrasonic Welding
Ultrasonic sound waves are also used for the purpose of welding plastic. High frequency ultrasonic vibrations are used to weld couple of parts of the plastic. However, this welding process is very well programmed and has time and frequency already programmed into the welding machine and computer carry out each and every step of the welding process. (Our welding products include: Ultrasonic Welding Generator & Ultrasonic Welding Transducer )
The welding process is a little complicated to understand. Its mechanism base on the method in which semi piece of plastic is positioned on a permanent anvil and the other part is placed on top of it. After that, a horn is placed down on an extension that is coupled to the transducer of the welding machine. This horn is then used to apply swift but low-amplitude ultrasonic vibrations in order to weld plastic. The ultrasonic sound waves are then converted into heat because of the rapid vibrations, which result in welding the two parts of the plastic together. However, it is still very risky to use this method to weld very large apparatus because a massive amount of energy is released during the welding process.
Ultrasonic Waves: Other Uses
In addition to the above mentioned uses of ultrasonic waves, there are several other used of it as well. For example, ultrasonic motion detectors use same ultrasonic waves in measuring distance. These motion detectors get the job done by emitting ultrasonic pulses and then measure the time upon the return of those waves. Sonogrpahy is a process that is used to create the images of the internal organs of the body. This process also uses ultrasound waves to get the job done.Ultrasonic Welding
Ultrasonic sound waves are also used for the purpose of welding plastic. High frequency ultrasonic vibrations are used to weld couple of parts of the plastic. However, this welding process is very well programmed and has time and frequency already programmed into the welding machine and computer carry out each and every step of the welding process. (Our welding products include: Ultrasonic Welding Generator & Ultrasonic Welding Transducer )
The welding process is a little complicated to understand. Its mechanism base on the method in which semi piece of plastic is positioned on a permanent anvil and the other part is placed on top of it. After that, a horn is placed down on an extension that is coupled to the transducer of the welding machine. This horn is then used to apply swift but low-amplitude ultrasonic vibrations in order to weld plastic. The ultrasonic sound waves are then converted into heat because of the rapid vibrations, which result in welding the two parts of the plastic together. However, it is still very risky to use this method to weld very large apparatus because a massive amount of energy is released during the welding process.
Ultrasonic Waves: Other Uses
In addition to the above mentioned uses of ultrasonic waves, there are several other used of it as well. For example, ultrasonic motion detectors use same ultrasonic waves in measuring distance. These motion detectors get the job done by emitting ultrasonic pulses and then measure the time upon the return of those waves. Sonogrpahy is a process that is used to create the images of the internal organs of the body. This process also uses ultrasound waves to get the job done.
Few animals such as bats and frogs have the ability to use ultrasound to communicate with each other. Bats emit high pitched sound of short wavelength in order to navigate. These waves hit the surrounding and bounce back allowing bats to get an exact map of the surrounding. These bats communicate with each other with ease, thanks to the ultrasound waves.
Ultrasonic Cleaning
One of the many applications of ultrasonic sound waves is ultrasonic cleaning. It is used to get rid of impurity from certain devices that are absorbed in aqueous solution. Materials like glass, metals, and ceramics can be cleaned using this and in addition to that, ultrasonic waves can be used to remove grease, oil and dirt. Ultrasonic sound waves are also used in industries in order to get rid of chips and oil from machinery and other industrial equipments. It is also used to get rid of sludge and lubricant from the apparatus of aircrafts and automobiles.Ultrasonic Welding
Ultrasonic sound waves are also used for the purpose of welding plastic. High frequency ultrasonic vibrations are used to weld couple of parts of the plastic. However, this welding process is very well programmed and has time and frequency already programmed into the welding machine and computer carry out each and every step of the welding process. (Our welding products include: Ultrasonic Welding Generator & Ultrasonic Welding Transducer )
The welding process is a little complicated to understand. Its mechanism base on the method in which semi piece of plastic is positioned on a permanent anvil and the other part is placed on top of it. After that, a horn is placed down on an extension that is coupled to the transducer of the welding machine. This horn is then used to apply swift but low-amplitude ultrasonic vibrations in order to weld plastic. The ultrasonic sound waves are then converted into heat because of the rapid vibrations, which result in welding the two parts of the plastic together. However, it is still very risky to use this method to weld very large apparatus because a massive amount of energy is released during the welding process.
Ultrasonic Waves: Other Uses
In addition to the above mentioned uses of ultrasonic waves, there are several other used of it as well. For example, ultrasonic motion detectors use same ultrasonic waves in measuring distance. These motion detectors get the job done by emitting ultrasonic pulses and then measure the time upon the return of those waves. Sonogrpahy is a process that is used to create the images of the internal organs of the body. This process also uses ultrasound waves to get the job done.Ultrasonic Welding
Ultrasonic sound waves are also used for the purpose of welding plastic. High frequency ultrasonic vibrations are used to weld couple of parts of the plastic. However, this welding process is very well programmed and has time and frequency already programmed into the welding machine and computer carry out each and every step of the welding process. (Our welding products include: Ultrasonic Welding Generator & Ultrasonic Welding Transducer )
The welding process is a little complicated to understand. Its mechanism base on the method in which semi piece of plastic is positioned on a permanent anvil and the other part is placed on top of it. After that, a horn is placed down on an extension that is coupled to the transducer of the welding machine. This horn is then used to apply swift but low-amplitude ultrasonic vibrations in order to weld plastic. The ultrasonic sound waves are then converted into heat because of the rapid vibrations, which result in welding the two parts of the plastic together. However, it is still very risky to use this method to weld very large apparatus because a massive amount of energy is released during the welding process.
Ultrasonic Waves: Other Uses
In addition to the above mentioned uses of ultrasonic waves, there are several other used of it as well. For example, ultrasonic motion detectors use same ultrasonic waves in measuring distance. These motion detectors get the job done by emitting ultrasonic pulses and then measure the time upon the return of those waves. Sonogrpahy is a process that is used to create the images of the internal organs of the body. This process also uses ultrasound waves to get the job done.
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