Imyambaro ya PVD (Physical Vapor Deposition) imaze kuba amahitamo akunzwe cyane iyo bigeze ku kurinda ubuso kwangirika. Kubera ubushobozi bwayo bwo kongera igihe no kugabanya gushwanyagurika, imyambaro ya PVD ikoreshwa cyane mu nganda zitandukanye zirimo imodoka, iby’indege n’ubuvuzi. Ariko, ikibazo gikunze kuvuka ni ukumenya niba imyambaro ya PVD idapfa amazi. Muri iyi nyandiko ya blog, tuzasuzuma iyi ngingo kandi tuguhe amakuru akenewe.
Mbere na mbere, ni ngombwa gusobanukirwa icyo gusiga PVD ari cyo. Gusiga PVD ni uburyo bwo gushyira urwego rworoshye rw'ibikoresho ku buso. Ubu buryo bukorerwa ahantu hadakoreshejwe umwuka, bigatuma igisiga gifata neza ku buso. Ibikoresho bikunze gukoreshwa cyane mu gusiga PVD ni ibyuma nka titaniyumu, chromium na aluminiyumu. Ibi bikoresho bifite ubushobozi bwo kurwanya ingese no kwangirika, bigatuma biba byiza gukoreshwa nk'igisiga kirinda.
Noneho, reka dusuzume ikibazo kirimo - ese irangi rya PVD ntirishobora gutonyanga amazi? Igisubizo gito ni yego. Irangi rya PVD rifite ubushobozi bwo kwirinda amazi bwinshi, bigatuma rikoreshwa mu gihe cy’ubushuhe. Ariko, ni ngombwa kumenya ko irangi rya PVD ridashobora gutonyanga amazi burundu. Nubwo rishobora kwihanganira amazi asanzwe, kwinjizwa mu mazi igihe kirekire cyangwa kwinjizwa mu bintu bihumanya bishobora gutuma ridashobora gutonyanga amazi.
Mu gihe ufata icyemezo cyo kumenya niba gusiga PVD ari byo bikwiye, ni ngombwa gusuzuma ibisabwa byihariye mu ikoreshwa ryawe. Niba umushinga wawe ukeneye guhura n'amazi kenshi, nk'ibice byo mu mazi cyangwa ibikoresho byo mu bwiherero, uburinzi bw'inyongera bushobora kuba ngombwa. Muri iki gihe, guhuza gusiga PVD n'urwego rwo hejuru rwo kwirinda amazi bizatanga uburinzi bwiza.
Kimwe n'ibindi byose bitwikiriwe, ubuzima n'imikorere ya PVD biterwa no kuyitaho neza. Gusukura buri gihe no kwita ku bintu byoroheje bizayifasha kugumana imbaraga zo kwirinda amazi mu gihe kirekire. Irinde ibikoresho bitera ubukana cyangwa imiti ihumanya mu gihe cyo kuyisukura kuko bishobora gushwanyaguza cyangwa kwangiza itwikiriwe.
Vuba aha, ikoreshwa rya PVD coating mu nganda zitandukanye ryakuruye ibitekerezo. Urugero ruzwi cyane ni inganda z'imodoka, zikoresha PVD coating kugira ngo zongere kuramba kw'ibice by'ingenzi. Byongeye kandi, iterambere mu ikoranabuhanga rya PVD coating ryatumye bishoboka gukora PVD coating yihariye cyane cyane mu rwego rwo kwirinda amazi. Izi coating zikoreshwa mu gukora amasaha adapfa amazi, imitako n'ibikoresho by'ikoranabuhanga kugira ngo bitange urwego rw'inyongera rw'uburinzi ku mazi.
Mu gusoza, irangi rya PVD ritanga urwego runaka rwo kwirinda amazi, bigatuma rikoreshwa mu buryo butandukanye. Ariko, ni ngombwa gusuzuma ibisabwa by’umushinga no gutekereza ku ngamba z’inyongera zo kwirinda amazi nibiba ngombwa. Iyo witonze kandi ugafata neza, irangi rya PVD rishobora gutanga uburinzi burambye ku kwangirika, ingese, ndetse no kwangirika kw’amazi. Bityo rero, waba uri mu nganda z’imodoka, iz’indege cyangwa iz’ubuvuzi, gushyira irangi rya PVD mu mishinga yawe ni amahitamo akomeye.
Igihe cyo kohereza: 19 Nyakanga-2023