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Piezoelectric crystal compression (in cm)

  1. Aug 15, 2015 #1
    How much does a Piezoelectric crystal (say PZT) compress when applied the maximum amount of force it can withstand ? also it would be very helpful if someone could tell me how much is this force typically ?
     
  2. jcsd
  3. Aug 15, 2015 #2

    berkeman

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    Staff: Mentor

    What has your reading said so far? What information sources have you been using to read about this? What size piezo crystal are you interested in?
     
  4. Aug 16, 2015 #3
    I have been using the internet only. Many videos on youtube show that pressing with fingers (which i presume would be around 100N force) generate 4-5V. On a piezo crstal sized around 4cm^2. What i could not get was how much distance are the pressing it. as in how much compression (in cm) can a crystal typically withstand ?
     
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