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Le dɔwɔnu siwo wotsɔna ƒoa nu ɖe ame ŋu abe elektrik-tuwo ene me la, rababa ƒe ʋuʋudediwo nyea nu vevi siwo ɖea ʋuʋudedi dzi kpɔtɔna. Woƒe dɔwɔwɔ kpɔa ŋusẽ ɖe dɔwɔnuwo ƒe agbenɔƒe kple dɔwɔlawo ƒe dedienɔnɔ dzi tẽ. Zi geɖe la, nusiwo wozãna tsã la ɖea fu na tsitretsitsi ɖe ŋusẽkpɔɖeamedzi ŋu nyuie o, si wɔnɛ be dɔwɔnuawo megawɔa dɔ kaba o alo woxɔa abi le asi me na ezãlawo.

Esi ŋusẽdoameʋu yeyewo kple yameʋukulawo ƒe mɔ̃ɖaŋununya siwo me nunya le le tɔtrɔm kabakaba la, sɔdola ƒe akɔfafa va zu aʋawɔƒe vevi aɖe na ʋuwɔla siwo le vovototodedeameme dim. Le nutome ƒe kuxiwo kple dɔwɔwɔ ƒe seɖoƒewo gbɔ kpɔkpɔ le blema asphalt-based damping sheets, dzidzime yeye polymer composite damping materials le tɔtrɔm le ʋu NVH (toɣliɖeɖe, ʋuʋudedi, kple harshness) dziɖuɖu dzidzenuwo to molecule-level nu yeyewo dodo ɖe ŋgɔ.