- #1
salaheddine
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hi every one , I'm a student in university , i have a projet it's about calculate speed of waves in liquid by to piezo electrique , one workd like emmeter and the other receppter , the distance betwin the two piezo is fixe , the probleme is i nedd to calculat the time betwin the moment who i send the signal and when i received ? and i want to know if it's ok to put piezo disque in liquide or i need to protecte theme by somthing to avoid court circuit ?
thinx
thinx
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