→ Fa'apolofesa fa'aitiitiga vibration masini mo transformer, fa'afetaui ituaiga eseese o le eletise transformers.
→ Mea e sili ona fiafia i ai o le transformer leo pulea inisinia, vibration vaeluaga fua faatatau> 95%, manino leo faaitiitia 10-20dB.
→ Fai ni fa'ata'ita'iga fa'ainisinia fa'atonutonu pisa transformer, e ala i le tusi pasi su'esu'e talafeagai, fa'atautaia pepa tusi pateni.
→ Tasi i le tasi transformer vibration faaitiitia auaunaga filifilia masini, oloa faʻapitoa, sili atu e faʻafetaui manaʻoga o le nofoaga.