Mubuhanga bufatika, hariho uburyo butatu bwo kurinda ibyuma.
1.Uburyo bwa firime ikingira
Filime ikingira ikoreshwa mugutandukanya ibyuma nibiciriritse, kugirango wirinde cyangwa ugabanye ingaruka mbi zangiza ibintu byangirika byuma.Kurugero, gusiga irangi, enamel, plastike, nibindi hejuru yicyuma;cyangwa ukoreshe icyuma nka firime ikingira, nka zinc, amabati, chromium, nibindi.
2.Uburyo bwo kurinda amashanyarazi
Impamvu yihariye itera kwangirika irashobora kugabanywa muburyo bwo kurinda no-uburyo bwo gukingira ubu.
Uburyo bwo kurinda ubu-bwitwa uburyo bwo gutamba anode.Nuguhuza icyuma gikora cyane kuruta ibyuma, nka zinc na magnesium, muburyo bwibyuma.Kuberako zinc na magnesium bifite ubushobozi buke kurenza ibyuma, zinc, na magnesium bihinduka anode ya batiri yangirika.byangiritse (anode yigitambo), mugihe ibyuma birinzwe.Ubu buryo bukoreshwa ahantu hatari byoroshye cyangwa bidashoboka gupfukirana urwego rukingira, nk'ibikomoka ku byuka, imiyoboro yo munsi y'ubutaka bw'amasasu y'ubwato, inyubako z'ibyambu, inyubako z'umuhanda n'ibiraro, n'ibindi.
Uburyo bukoreshwa muburyo bwo kurinda ni ugushira ibyuma bisakaye cyangwa ibindi byuma byangiritse hafi yimiterere yicyuma, nkicyuma cya silikoni ndende na gurş-silver, hanyuma ugahuza inkingi mbi yumuriro wa DC wo hanze wubatswe nicyuma gikingiwe, na pole nziza ihujwe nuburyo bwo kwanga ibyuma.Ku cyuma, nyuma yo gukwirakwiza amashanyarazi, ibyuma bivunika bihinduka anode kandi bikangirika, kandi ibyuma bigahinduka cathode bikarindwa.
3.Taijin Chemical
Ibyuma bya karubone byongewemo nibintu bishobora guteza imbere kurwanya ruswa, nka nikel, chromium, titanium, umuringa, nibindi, kugirango bikore ibyuma bitandukanye.
Uburyo bwavuzwe haruguru burashobora gukoreshwa kugirango hirindwe kwangirika kwibyuma byuma muri beto ikomejwe, ariko uburyo bwubukungu kandi bunoze ni ukunoza ubwinshi nubunyobwa bwa beto no kwemeza ko ibyuma bifite ibyuma bihagije byo kurinda.
Mu bicuruzwa bitanga amazi ya sima, kubera hydroxide ya calcium igera kuri 1/5, agaciro ka pH kavukire ni 13, kandi kuba hydroxide ya calcium itera firime ya passivasi hejuru yicyuma kugirango ikore urwego rukingira.Muri icyo gihe, hydroxide ya calcium irashobora kandi gukorana nisaha yo mu kirere CQ kugirango igabanye ubukana bwa beto, firime ya passivation irashobora gusenywa, kandi hejuru yicyuma kiri mubikorwa.Ahantu h’ubushuhe, ruswa yamashanyarazi itangira kugaragara hejuru yicyuma, bikaviramo gucikamo beto kuruhande.Kubwibyo, karubone irwanya beto igomba kunozwa mugutezimbere ubwuzuzanye bwa beto.
Mubyongeyeho, ion ya chloride ifite ingaruka zo gusenya firime ya passivation.Kubwibyo, mugihe utegura beto ishimangiwe, ingano yumunyu wa chloride igomba kuba mike.
Igihe cyo kohereza: Ukwakira-10-2022