Ukuqina okuthe ngqo kunye nefuthe lokufunxa amandla esinyithi sogwebu ziphakathi kokusetyenziswa okubalulekileyo kwesinyithi sogwebu. Uluhlu olukhulu lwemodyuli ye-elasticity inokufumaneka ngokukhethwa kweeparamitha zensimbi ye-foam, ukwenzela ukuba i-frequency yokuphendula efunwayo inokudityaniswa kwaye i-vibrations eyingozi eyingozi inokucinezelwa kwaye iphele. Usetyenziso oluqhelekileyo lokufunxa amandla zizithinteli kunye nezinto zokufunxa ukothuka. Izixhobo zikwasetyenziswa ngokubanzi kwii-bumpers zeemoto, ii-buffers zokunyusa kunye neenkqubo zokuthutha, ii-linings zokufunxa amandla koomatshini, njl.