An isolation transformer offers isolation bodily and electrically in between two circuits. It isolates and safeguards the electronic circuits as well as the individuals against electrical shock from the primary strains. $begingroup$ That is such a imprecise problem that it's really hard to reply. What does "all is vibration" even https://trevorytmfy.blogdeazar.com/28795995/top-latest-five-vibration-is-necessary-for-producing-sound-justify-urban-news