1: Warshadaha rinjiyeynta, guriga, dhismaha, baabuurta samaynta maraakiibta, iwm.
2: ilaalinta gudaha iyo dibadda
3: Kahortag firirka (dhammaan habaynta)
4: Fidinta filimka caaga ah waa mid fudud oo ku habboon
5: Filim balaastiig ah oo lakabyo badan leh
6: Iyada oo filimka xayeysiinta elektrostatic
7: Isku dhejinta dusha sare ee difaaca ka dib marka la furo
8: Ka ilaalinta dareerayaasha kala duwan
9: daawaynta electrostatic iyo korona, adsorption xoogan ee rinjiga.