Kusamba kwa mafakitale kumafunikira kuti mafakitale osiyanasiyana monga aweslospace, magetsi opanga ndi kupanga. Kuti mafuta opanda nkhawa ndi ma tinthu, makampani nthawi zambiri amagwiritsa ntchito njira zamagulu. Chimodzi mwazinthu zothandiza kwambiri komanso zogwiritsidwa ntchito kwambiri ndi dongosolo la kuseferana.
Precoat kuseferaNdi njira yochotsera zodetsa kuchokera ku mafuta pogwiritsa ntchito zosefera. Mtundu wamtunduwu umakondedwa chifukwa chochotsa kwambiri, zomwe zimatsimikizira kuti mafuta ndi oyera komanso opanda ma tinthu. Otsatirawa ndi maubwino ogwiritsa ntchito ophatikizidwa ndi mafakitale a mafakitale:
Kuchita bwino
Precoat kusefera bwino kumachotsa zosafunikira ndi zodetsa zochokera ku mafuta a mafakitale. Mtundu wamtunduwu umakhala ndi kuthekera kwambiri kupatsa tinthu tambiri omwe angayambitse mavuto mu mafakitale. Mwa kuchotsa izi, njira za mafakitale zitha kusungidwa pamlingo wapamwamba kwambiri, zomwe zimapangitsa kuti zisungidwe zazikulu komanso nthawi yochulukirapo.
Zosefera
Zosefera za precoat zogwiritsidwa ntchitoMakina osokoneza bongo a precoatamadziwika kuti ali ndi moyo wautali wautumiki. Izi ndichifukwa choti zimatha kukhala ndi tinthu tating'onoting'ono tisanayambe kutsukidwa kapena kusinthidwa. Moyo wautali umatanthawuza mtengo wotsika komanso wopuma pang'ono kwa mafakitale.
Chepetsani nthawi yopuma
Kugwiritsa ntchito precoat kufinya kwa mafakitale a mafakitale kumatha kuchepetsa nthawi yopuma chifukwa zosefera pang'ono zimafunikira kusintha. Izi zimawonjezera zokolola ndikusunga ndalama. Ndi njira zofananira zofananira, kusintha pafupipafupi kumatha kuyambitsa ntchito kapena kuchedwa. Zosefera zazitali zomwe zimagwiritsidwa ntchitoNjira Zakapepalaingathandize kupewa mavutowa.
Zachilengedwe
Kusefukira kwa precoat ndi njira yachilengedwe yochotsera zodetsa zamafuta mafakitale. Mtunduwu umagwiritsa ntchito mankhwala ochepa kapena zinthu zina poyerekeza ndi njira zina zambiri zofanizira. Izi zikutanthauza kuti zimachepetsa kuchuluka kwa zinyalala zomwe zitha kupangidwa. Zosefera zomwe zimagwiritsidwa ntchito mu njirayi zimawerengedwanso, zimapangitsa kuti akhale ochezeka kwambiri pakapita nthawi.
Kuchepetsa mtengo wokonza
Kuphatikiza pa kuchepetsa nthawi, kugwiritsa ntchitoKusamba Kosakhalitsazimachepetsa ndalama zokonza. Zosefera zomwe zimagwiritsidwa ntchito m'dongosolo sizikhala zowonongeka kuposa zosefera wamba. Izi zimachepetsa mtengo womwe umagwirizanitsidwa ndi kusinthana ndikukonza zosefera zowonongeka.
Chitsimikizo chadongosolo
Njira za mafakitale zimakhala ndi zofunikira kwambiri, ndipo kugwiritsa ntchito kufinya koyenda koyambirira kumatha kuonetsetsa kuti malonda. Mwa kuchotsa zodetsa ndi mapangidwe a mafuta opanga mafakitale, chinthucho chidzakhala chamtengo wapatali kwambiri.
Pomaliza
Kusakazidwa kwa precoat ndi njira yothandiza komanso yothandiza yofiyira kwa mafuta. Zimapereka zabwino zambiri zomwe zimathandizira kukulitsa zokolola, kudalirika komanso kuchita zinthu kwa mafakitale. Pochepetsa nthawi yotsikira, kutsitsa ndalama zotsika ndi kuonetsetsa, makampani amatha kupeza zabwino zambiri pogwiritsa ntchitoNjira Zosasinthika. Dziko lathuli lipitiliza kusintha, ndikofunikira kuti makampani azitengera njira zosangalatsa zachilengedwe monga pre-pre-care-cerection.
Post Nthawi: Meyi-15-2023