The sound is physically a shake of the elements of the environment where there are, whether liquid, solid or gaseous (air), producing an oscillating motion of material particles around their normal position of rest or equilibrium. On our planet there are different sounds with multiple frequencies being used by animals to survive mainly. Some animals use very high frequencies to communicate or to locate food, this frequency range is called ultrasound, which will be the subject of this research, concentrating on the use man gives, following their investigations in animals . For example we know that the ultrasound him known as a system ecopulsante inspection, which generates a high frequency signal which is not audible, in the range of 1 to 5 MHz and with an oscilloscope, counts the time it takes traveling this signal into a medium until is reflected. This medium where sound travels quickly, usually steel in industrial applications and sound travels at speeds in the order of 5.6 km / sec. So by simple calculations you can know the thickness of a pipe and quickly determine if you have had loss of material corrosion. All based on the use Bats make the transmission and reception of high frequencies to move and look for food. then we go into this fascinating world of sound and especially ULTRASOUND and use that man gives following research using animals give you for many, many years.
The sound is physically a shake of the elements of the environment where there are, whether liquid, solid or gaseous (air), producing an oscillating motion of material particles around their normal position of rest or equilibrium.
On our planet there are different sounds with multiple frequencies being used by animals to survive mainly. Some animals use very high frequencies to communicate or to locate food, this frequency range is called ultrasound, which will be the subject of this research, concentrating on the use man gives, following their investigations in animals .
For example we know that the ultrasound him known as a system ecopulsante inspection, which generates a high frequency signal which is not audible, in the range of 1 to 5 MHz and with an oscilloscope, counts the time it takes traveling this signal into a medium until is reflected. This medium where sound travels quickly, usually steel in industrial applications and sound travels at speeds in the order of 5.6 km / sec. So by simple calculations you can know the thickness of a pipe and quickly determine if you have had loss of material corrosion. All based on the use Bats make the transmission and reception of high frequencies to move and look for food.
then we go into this fascinating world of sound and especially ULTRASOUND and use that man gives following research using animals give you for many, many years.