ndi
1.Aluminium passivation: Kuphimba kwa zida zoponyera zida zopangidwa ndi aluminiyamu kumapangitsa kuti filimu yopyapyala iwonjezeredwe pazigawozo kuti isachite dzimbiri.
Izi zimachitika popanda kuwononga gawo loponyera gawo la kufa.
2.Kutulutsa impregnation: ndikofunikira kukhazikitsa njira kuti muchepetse porosity chifukwa izi sizingapeweke panthawi yoponya zida.
Kuponya kumakonda kudzaza ndikuwonjezera zisindikizo kumabowo omwe ali ang'onoang'ono m'magawo omwe ayenera kukhala ndi mphamvu yolimba.
3.E-coat: Amakonda kugwiritsa ntchito magetsi kuti asungire utoto pamwamba pazigawo zoponyamo.
Zimapereka chitetezo ku dzimbiri kwa nthawi yayitali ndipo zimakhala zotsika mtengo poyerekeza ndi njira zina zopenta.
4.Chem film: amagwiritsidwa ntchito pazigawo zoponyamo zomwe zimapangidwa kuchokera ku aluminiyamu komanso zomwe zimayendetsa magetsi.
Itha kugwiritsidwa ntchito ndi ndondomeko yoviikidwa, burashi kapena ngakhale kupopera.
5.Kuyika golide: sichimawonjezera oxidize ndipo imakonda kusunga ma conductivity a zigawo zoponyera kufa.
Amagwiritsidwa ntchito kwambiri m'makampani amagetsi pamagawo osindikizidwa, zolumikizira, mabwalo ophatikizika, ndi ma transistors.
Thandizo pakuchita bwino kwa pamwamba pa zigawo zoponya kufa.
Kukwaniritsa zokongoletsa kapena zofunikira za magawo oponyera kufa.
Pazigawo zonse zotsika mtengo komanso zapamwamba kwambiri, lemberani ife tsopano.