Wane diyya ake samu a cikin tsarin idan babu isasshen bututun da ke gudana kai tsaye? Za a iya rama wannan?

Rashin isasshen bututun da ke aiki kai tsaye matsala ce da aka saba gani a duk fasahar ultrasonic. Zai shafi daidaito gwargwadon ƙarancin bututun da ke aiki kai tsaye.