Applications of piezoelectric materials, Physics


  (1)
The first practical application for piezoelectric devices was sonar, first developed during worldwar1. Piezoelectric materials are as a source of ultrasonic waves. At sea, they may be used to measure depth, the distance to shore, the position of icebergs, sub marines and the line.

  (2) Piezoelectric devices found homes in any fields. Ceramic phonographs cartridges simplified player design, were inexpensive and precise, and made record players cheaper to maintain and easier to build.

  (3) Probably the best known application is the electric cigarette lighter; pressing the button causes a spring-loaded hammer to hit a piezoelectric crystal, and the high voltage generated ignites the gas as the current jumps over a minute spark gap. The portable sparkers utilize to light gas grills or stones work the small way.

  (4) It is used to detect sound, For example, piezoelectric microphones (sound waves bend the piezoelectric materials, generating a changing voltage) and piezoelectric pickups for electrically amplified guitars.

 

Posted Date: 7/7/2012 6:39:11 AM | Location : United States







Related Discussions:- Applications of piezoelectric materials, Assignment Help, Ask Question on Applications of piezoelectric materials, Get Answer, Expert's Help, Applications of piezoelectric materials Discussions

Write discussion on Applications of piezoelectric materials
Your posts are moderated
Related Questions
Although one of the easiest methods for verifies the value of g at a place a simple pendulum suffers from a number of limitations, the more significant of which are the following:

A spacecraft design similar to GEOSAT proposes to use passive gravity-gradient stabilization for pitch attitude control (motion about the y-axis).  The satellite consists of a tip

Charge and discharge characteristics of nickel cadmium cell: During charging and discharging the electrolyte acts only as an ionised conductor, transporting electrons from one

contact ball whit wall box


Why is extended source use in Newtown ''s ring experiment?

Define the introduction about Schrödinger’s Atom. Introduction to the Schrödinger’s Atom: To describe the spectral line puzzle, Bohr came up along with a radical model of t

Propagation of an Electromagnetic Wave Electromagnetic waves are waves that can travel by the vacuum of outer space. Mechanical waves, not like electromagnetic waves, need the

if CPH has mass, so CPH Theory is able explain the universe future. Universe should collapse. And it is able explain dark matter too. Am I wrong? Answer; you are correct that C

P r oblem Solving Technique There are two approaches to solve a problem. They are:- 1.   Top down -A top down design approach starts by identifying the major components