Ugboro nke ultrasonic ebili mmiri bụ ugboro nke ịma jijiji nke ụda ụda.Ihe a na-akpọ ugboro vibration bụ ọnụ ọgụgụ nke mmegharị mmegharị kwa sekọnd, otu ahụ bụ Hertz, ma ọ bụ Hertz maka mkpụmkpụ.Wave bụ mgbasa nke vibration, ya bụ, ịma jijiji na-ebunye na th ...
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