Views:3 Author:Site Editor Publish Time: 2018-01-26 Origin:Site
A buzzer sound is produced by vibrating objects which have a certain frequency of sound waves. Frequency refers to the number that contains the consecutive cycles per second. Buzzer's resonant frequency is 2-4KHZ. Buzzer's resonant frequency refers to frequency which is recommended maximum and is consistent with sound pressure.Higher the frequency is,higher the sound is.If the frequency is lowered, the sound is lower.
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