piezo buzzer manufacturer and supplier,piezo buzzer for sale

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Selling leads
piezo buzzer manufacturer and supplier,piezo buzzer for sale
Posting date : May 17, 2011
Membership
Free Member Scince Dec 24, 2010
FOB Price
15
Min. Order Quantity
1000000
Package
carton
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Company Info
 
Quick Detail
Place of Origin
China [CN]
HS-CODE
05-
Package & Delivery Lead Time
Package
carton
Delivery Lead Time
2012-05-17
Detailed Description
A Piezo Buzzer is made from two conductors that are separated by Piezo crystals. When a voltage is applied to these crystals, they push on one conductor and pull on the other. The result of this push and pull is a sound wave. These buzzers can be used for many things, like signaling when a period of time is up or making a sound when a particular button has been pushed. The process can also be reversed to use as a guitar pickup. When a sound wave is passed, they create an electric signal that is passed on to an audio amplifier.

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