Iingubo zePVD (Physical Vapor Deposition) ziye zaba lukhetho oludumileyo xa kuziwa ekukhuseleni indawo ekunxityweni. Ngokukwazi kwabo ukomeleza ukuqina kunye nokunciphisa ingxabano, iingubo ze-PVD ziqhele ukusetyenziswa kumashishini ahlukeneyo kubandakanya iimoto, i-aerospace kunye nezonyango. Noko ke, umbuzo odla ngokuphakama ngowokuba ingaba iingubo zePVD azinamanzi kusini na. Kule post yebhlog, siza kuphonononga esi sihloko kwaye sikunike ulwazi oluyimfuneko.
Okokuqala, kuyimfuneko ukuqonda ukuba yintoni na PVD ukutyabeka. Ukwaleka kwePVD yindlela yokubeka umaleko obhityileyo wezinto kumphezulu. Inkqubo iqhutyelwa kwindawo ye-vacuum, eqinisekisa ukuba i-coating ibambelela ngokulinganayo ebusweni. Ezona zixhobo zisetyenziswa ngokuqhelekileyo zokugquma kwePVD ziintsimbi ezifana ne-titanium, ichromium kunye ne-aluminiyam. Ezi zixhobo zine-corrosion egqwesileyo kunye nokumelana ne-abrasion, ezenza zilungele ukusetyenziswa njengeengubo zokukhusela.
Ngoku, makhe siphendule lo mbuzo ukhoyo- ingaba ii-PVD zokwambathisa azinamanzi? Impendulo emfutshane nguewe. I-PVD yokugqoka inomgangatho ophezulu wokuchasana kwamanzi, okwenza ukuba ifaneleke izicelo ezivezwe kumswakama. Nangona kunjalo, kuyafaneleka ukuba uqaphele ukuba iingubo ze-PVD azinamanzi ngokupheleleyo. Nangona inokumelana nokuvezwa okuqhelekileyo kwamanzi, ukuntywiliselwa ixesha elide emanzini okanye ukuba sesichengeni semichiza eyingozi ekugqibeleni kunokubeka esichengeni ukuxhathisa kwayo emanzini.
Xa uthatha isigqibo sokuba iPVD yokwambathisa lolona khetho lufanelekileyo, kubalulekile ukuqwalasela iimfuno ezithile zesicelo sakho. Ukuba iprojekthi yakho ifuna ukubonakaliswa rhoqo emanzini, njengamacandelo aselwandle okanye izixhobo zokuhlambela, ukhuseleko olongezelelweyo lunokufuneka. Kule meko, ukudibanisa kwe-PVD yokugqoka kunye nomgangatho wesibini wokukhusela amanzi kuya kunika ukhuseleko olungcono.
Njengayo nayiphi na isambatho, ubomi kunye nokusebenza kweengubo ze-PVD kuxhomekeke ekugcinweni okufanelekileyo. Ukucoca rhoqo kunye nokunyamekelwa ngobumnene kuya kunceda ukugcina ukuchasana kwamanzi ngexesha elide. Ziphephe izinto ezirhabaxa okanye iikhemikhali ezirhabaxa ngexesha lokucoca njengoko zisenokukrwela okanye zidle ukutyabeka.
Kutshanje, ukusetyenziswa kwePVD yokwambathisa kumashishini ahlukeneyo kuye kwatsala umdla. Umzekelo owaziwayo yimboni yeemoto, esebenzisa iingubo ze-PVD ukwandisa ukuqina kwamacandelo abalulekileyo. Ukongezelela, ukuqhubela phambili kweteknoloji yokugqoka i-PVD yenze ukuba kube lula ukwenza iingubo ezikhethekileyo ngokukodwa kwiinjongo zokuthintela amanzi. Ezi zogquma zisetyenziselwa ukuveliswa kweewotshi ezinganyangekiyo emanzini, ubucwebe kunye nezixhobo zombane ukubonelela ngoluhlu olongezelelweyo lokukhusela emanzini.
Ukuqukumbela, iingubo ze-PVD zibonelela ngenqanaba elithile lokuchasana kwamanzi, okwenza ukuba zilungele uluhlu olubanzi lwezicelo. Nangona kunjalo, kubalulekile ukuvavanya iimfuno ezithile zeprojekthi kwaye uqwalasele amanyathelo ongezelelweyo okukhusela amanzi xa kuyimfuneko. Ngokunyanyekelwa nokugcinwa kakuhle, iingubo zePVD zinokukhusela ixesha elide kwi-abrasion, ukubola, kunye nomonakalo wamanzi. Ke nokuba ukwimizi-mveliso yeemoto, i-aerospace okanye kwishishini lezonyango, ukubandakanya i-PVD yokwambathisa kwiiprojekthi zakho lukhetho oluqinileyo.
Ixesha lokuposa: Jul-19-2023