Enqubweni yokukhiqiza yokulingisa, ukukhubazeka kuyisenzakalo esivamile esingaholela ekulahlekelweni okukhulu kubakhiqizi. Ukuqonda izimbangela nokusebenzisa izindlela zokuvimbela ezisebenzayo kubalulekile ekuqinisekiseni ikhwalithi. Ngezansi kukhona ukukhubazeka okuvame kakhulu kokuphonsa kanye nezimbangela zabo nezixazululo ezinconyiwe.
1. I-Porosity (Amabhamuza, Imbobo Eminyanisayo, Iphakethe)
Izici: I-porosity ekulingisini ibonakala njengezimbobo ngaphakathi, ezihluka ngomumo ukusuka kokuyindilinga kuye kokungajwayelekile. Izimbotshana eziningi zingase zakhe amaphakethe omoya ngaphansi komhlaba, ngokuvamile amise okwepheya. Izimbobo zokuklikha zivame ukuba nezimo ezimahhadlahhadla, ezingajwayelekile, kuyilapho amaphakethe evamise ukugoba abe nezindawo ezibushelelezi. Izimbotshana ezikhanyayo zingabonwa ngokubukeka, kuyilapho izimbobo zephini zibonakala ngemva kokucubungula ngomshini.
Izimbangela:
- Izinga lokushisa langaphambi kokushisa kwesikhunta liphansi kakhulu, okwenza insimbi ewuketshezi iphole ngokushesha lapho ithelwa.
- Umklamo wesikhunta awunawo umoya okhipha umoya ofanele, okuphumela ekuvalelekeni kwamagesi.
- Upende ongafanele noma ukumboza ngokungena komoya ompofu.
- Izimbobo kanye nemigodi emgodini wesikhunta kubangela ukwanda okusheshayo kwegesi, okwenza izimbobo eziminyanisayo.
- Izingxenye zesikhunta ziyagqwala futhi azihlanzwa.
- Izinto ezingavuthiwe (ama-cores) zigcinwa ngokungafanele noma azishiswa ngaphambi kokusetshenziswa.
- I-ejenti yokwehlisa kabi noma imithamo nokusebenza okungalungile.
Izindlela Zokuvimbela:
- Isikhunta se-preheat ngokugcwele futhi uqinisekise ukuthi izimbobo (njenge-graphite) zinezinhlayiyana ezifanele ezinosayizi wokuphefumula.
- Sebenzisa indlela yokulingisa etshekile ukuze ukhuthaze ukusatshalaliswa okulinganayo.
- Gcina izinto ezingavuthiwe ezindaweni ezomile, ezingenamoya futhi ushise ngaphambi kokusetshenziswa.
- Khetha ama-ejenti okunciphisa asebenzayo (isb, i-magnesium).
- Lawula izinga lokushisa lokuthulula ukuze uvimbele ukupholisa ngokushesha noma ukushisa ngokweqile.
2. Ukuncipha
Izici: Amaphutha okuncipha yizimbobo ezimahhadlahhadla ezivela phezulu noma ngaphakathi kokulingisa. Ukuncipha kancane kuqukethe okusanhlamvu okumahhadlahhadla ahlakazekile futhi kuvame ukwenzeka eduze nabagijimi, izikhuphukeli, izingxenye eziwugqinsi, noma izindawo ezinogqinsi oluhlukahlukene.
Izimbangela:
- Izinga lokushisa lesikhunta alikusekeli ukuqiniswa kokuqondisa.
- Ukukhetha okungafanelekile kokunamathela, noma ukujiya okungalingani.
- Ukuma kokusakaza okungalungile ngaphakathi kwesikhunta.
- Idizayini engalungile yesikhuphukeli esithelayo, okuholela ekugcwaliseni insimbi okunganele.
- Izinga lokushisa lokuthela liphansi kakhulu noma liphezulu kakhulu.
Izindlela Zokuvimbela:
- Khulisa amazinga okushisa esikhunta ukuze usekele ngisho nokuqiniswa.
- Lungisa ukujiya kwe-coating futhi uqinisekise ukusetshenziswa okulinganayo.
- Sebenzisa ukushisisa isikhunta sendawo noma ukuvikela ukuvimbela ukushwabana kwendawo.
- Sebenzisa amabhulokhi ethusi noma amakhaza ukuze ulawule amazinga okupholisa.
- Dizayina ama-radiator esibunjeni noma usebenzise isifutho samanzi ukusheshisa ukupholisa.
- Sebenzisa izingcezu zokupholisa ezikhiphekayo ngaphakathi kwendawo ukuze ukhiqize okuqhubekayo.
- Engeza amadivayisi okucindezela izikhuphukeli futhi udizayine amasistimu wokugenca ngokunembile.
3. Izimbobo ze-Slag (I-Flux Slag ne-Metal Oxide Slag)
Izici: Imigodi ye-slag iyimigodi ekhanyayo noma emnyama ekubunjweni, evame ukugcwaliswa nge-slag noma okunye ukungcola. Angase abe nokwakheka okungavamile futhi ngokuvamile atholakala eduze nabagijimi noma amakhona okusakaza. I-Flux slag ingase ibe nzima ukuyibona ekuqaleni kodwa ibonakala ngemva kokususwa. I-oxide slag ivame ukuvela emasangweni anezikhala eduze nendawo, ngezinye izikhathi kuma-flakes noma amafu angajwayelekile.
Izimbangela:
- Izinqubo zokuncibilikisa ingxubevange ezingalungile kanye nezinqubo zokuphonsa, okuhlanganisa ukuklanywa okungekuhle kwesistimu yokungena.
- Isikhunta ngokwaso ngokuvamile asibangeli izimbobo ze-slag; ukusebenzisa isikhunta sensimbi kungasiza ekuvimbeleni lesi sici.
Izindlela Zokuvimbela:
- Dizayina amasistimu wokugenca ngokunemba futhi ucabange ukusebenzisa izihlungi ze-cast fiber.
- Sebenzisa izindlela zokuthulula ezithambekele ukuze unciphise ukwakheka kwe-slag.
- Khetha ama-agent ekhwalithi ephezulu futhi ugcine ukulawula okuqinile kwekhwalithi.
Ngokuqonda lezi zinkinga ezivamile kanye nokulandela izindlela zokuvimbela ezinconyiwe, abasunguli bangathuthukisa ikhwalithi yabo yokukhiqiza futhi banciphise amaphutha abizayo. Hlala ubukele Ingxenye 2, lapho sizofaka khona ezinye izici ezivamile zokulingisa nezisombululo zazo.
Isikhathi sokuthumela: Apr-30-2024