Iine yakanakisa dielectric pfuma uye yakaderera friction coefficient, chigadzirwa hachina-conductive uye chinopesana nemakemikari corrosion, tembiricha yepamusoro, kudzvanywa, kunyorova, kunamatira uye kuchembera.Chiyero chekushandisa Kemikari, midziyo yemuchadenga, tsinga yeropa uye nhengo
