Imesh yesikrini somashini wakwamahhala weShandong Tonda siyilungiselela ukuba kuhluke i-efficiency yokuhlukela ngokushintsha umoya. Ukushintsha kwakhiwa ukubheka nokuhlukela ngokuphucwayo ngevibrations ezindaweni. Istrakti sesipolipoliyesithane sithola kunye nokusetyenziswa komoya wesivibra, uphumelela ukufakelwa kokuthiwe amagama abangaphambili kunye nokuhlukela kwezinye izinto zokuseparatisha ezinomoto okanye ezinethengi. Ngenani lokuvibra (50–200 Hz) kunye nokuhlukela (1–3 mm), kuhlukelesa ukuhamba olunikezayo kwi-ores, ikhuli, noma amathuluzi akuyiziphi. Amalayithi amadluliswayo asipolipoliyesithane (Shore A 80–90) sikuhlela ukusetyenziswa kumazibuko ezingaphezu-kwemfumpo, kunye nokuhlukene lokusebenza lokugcina ukusuka kwezinhloso. Bonisa nethu ukubonisa izimvumulo zokuvibra zakho ezidingekayo lokuhlukela.