An isolation transformer provides isolation physically and electrically in between two circuits. It isolates and protects the Digital circuits along with the individuals towards electrical shock from the primary strains. $begingroup$ That is such a obscure problem that It really is hard to answer. What does "all is vibration" even https://vibrationisolatorforpumps81346.buyoutblog.com/28749613/indicators-on-isolator-vibration-you-should-know