Ukupholisha kuyindlela ebalulekile yokuqedela esetshenziswa embonini yensimbi ukuthuthukisa ukukhanga kobuhle, ukusebenza, nokuqina kwezindawo zensimbi. Kungakhathaliseki ukuthi okwezinjongo zokuhlobisa, izinhlelo zokusebenza zezimboni, noma izingxenye ezinembayo, inqubo yokupholisha eyenziwe kahle ingashintsha indawo yensimbi emagebhugebhu futhi entula ibe ubuciko obucwebezelayo, obucwebezelayo, nobungenasici. Lesi sihloko sinikeza umbono obanzi wenqubo yokupholisha indawo yensimbi, kusukela ezimisweni zayo eziyisisekelo kuye kumasu athuthukile.
1. Okuyisisekelo kokupholisha:
Ukupholisha kuyinqubo yokususa ukungapheleli, imihuzuko, amabala, namahhadlahhadla endaweni yensimbi ngokusebenzisa imihuzuko. Kuhilela ukusebenzisa izinto ezi-abrasive kanye namagrits acoleke kancane kancane ukuze kuzuzwe ukushelela okufunayo futhi kukhanye. Izinjongo eziyinhloko zokupholisha indawo yensimbi ukuthuthukisa ikhwalithi yendawo, ukususa i-oxidation noma ukugqwala, ukulungisa izindawo ezingaphezulu zokucwecwa noma zokunameka, nokudala isiphetho esibukeka kahle.
2. Ukulungiswa kwendawo:
Ngaphambi kokuqala inqubo yokupholisha, ukulungiswa okuphelele kwendawo kubalulekile. Lokhu kuhilela ukuhlanza ingaphezulu lensimbi ukuze kukhishwe ukungcola, amafutha, ukungcola, nanoma yiziphi izimbobo zangaphambilini. Indawo ehlanzekile iqinisekisa ukuthi izinhlanganisela zokupholisha zingasebenzisana ngokuphumelelayo nensimbi, zinikeze imiphumela engcono.
3. Ukukhethwa Kwezinhlanganisela Zokupholisha:
Izinhlanganisela zokupholisha zidlala indima ebalulekile empumelelweni yenqubo yokupholisha. Lezi zinhlanganisela zitholakala ngezindlela ezihlukahlukene, njengama-paste, uketshezi, nezimpushana. Akhiwe ngezinhlayiya ezilumayo ezimiswe endaweni yenethiwekhi. Ukukhethwa kwenhlanganisela kuncike ohlotsheni lwensimbi, isiphetho esifiswayo, kanye nezinga lokuhuzuka elidingekayo. Ama-abrasives ajwayelekile asetshenziswa afaka i-aluminium oxide, i-silicon carbide, nedayimane.
4. Amasu Wokupholisha:
Kunamasu amaningana asetshenziswa ekupholiseni indawo yensimbi, ngalinye libhekelela izidingo nezinselelo ezahlukene:
a. Ukupholisha Izandla: Le ndlela evamile ihilela ukusebenzisa ngesandla izinhlanganisela zokupholisha usebenzisa izindwangu, amabhulashi, noma amaphedi. Ilungele izinto ezincane neziyinkimbinkimbi.
b. Ukupholisha Umshini: Imishini yokupholisha ezenzakalelayo efakwe amasondo ajikelezayo, amabhande, noma amabhulashi isetshenziselwa izindawo ezinkulu noma ukukhiqiza ngobuningi. Le mishini inikeza imiphumela engaguquki kanye nokusebenza kahle okwandisiwe.
c. I-Electropolishing: Le nqubo ye-electrochemical ihlanganisa ukucwilisa into yensimbi esixazululweni se-electrolyte kanye nokusebenzisa amandla kagesi. Isusa ungqimba oluncane lwento, okuholela ekuqedweni okuthuthukisiwe kwangaphezulu kanye nokuncipha kwama-micro-roughness.
d. Ukupholisha Okudlidlizayo: Izinto zibekwe kushubhu edlidlizayo kanye nemidiya ehubhukayo kanye nenhlanganisela yoketshezi. Isenzo sokuwa sidala ukungqubuzana, kancane kancane sipholisha ingaphezulu lensimbi.
5. Izinyathelo zokupholisha:
Inqubo yokupholisha ngokuvamile ihilela izinyathelo ezilandelayo:
a. I-Coarse Grinding: Ukususwa kwasekuqaleni kokungapheleli okukhulu kusetshenziswa izinto zokugwaza ezimahhadla.
b. Ukugaya Okucolisekile: Ukuthambisa indawo engaphezulu usebenzisa ama-abrasives acolekile ukulungiselela isigaba sokupholisha.
c. Ukupholisha: Ukusebenzisa izinhlanganisela zokupholisha ezicolisa kakhulu ngokulandelana ukuze kufinyelelwe isiphetho esikhanyayo esifiselekayo.
d. I-Buffing: Ukusebenzisa izinto ezithambile njengendwangu noma okuzwakalayo ngezinhlanganisela zokupholisha ukuze udale isiphetho sokugcina esicwebezelayo.
6. Izinyathelo Zokuphepha:
Ukuphepha kubaluleke kakhulu uma usebenza ngezinhlanganisela zokupholisha nemishini. Ama-opharetha kufanele asebenzise izinto zokuzivikela ezifana namagilavu, izibuko, namamaski okuphefumula ukuvimbela ukuchayeka ezintweni eziyingozi nezinhlayiyana.
7. Izinselelo Nokucatshangelwa:
Izinsimbi ezihlukene ziletha izinselele ezihlukile ngesikhathi sokupholisha ngenxa yokwehluka kobulukhuni, ukwakheka kokusanhlamvu, kanye nokusebenza kabusha kwamakhemikhali. Ulwazi olwanele lwezakhiwo ezibonakalayo lubalulekile ukuze ukhethe amasu okupholisha afanelekile nezinhlanganisela.
8. Amasu Okupholisha Athuthukile:
Intuthuko yakamuva kwezobuchwepheshe iholele kumasu amasha okupholisha:
a. I-Laser polishing: Isebenzisa imishayo ye-laser egxilile ukuze ikhethe ukuncibilika futhi iqinise kabusha indawo engaphezulu, okuholela ekuqedeni okubushelelezi.
b. I-Magnetic Abrasive Polishing: Kubandakanya ukusebenzisa izinhlayiya eziabrasive ezishajwa uzibuthe ukupholisha izindawo eziyinkimbinkimbi futhi okunzima ukuzifinyelela.
9. Ukuhlolwa Kokugcina Nokulawulwa Kwekhwalithi:
Ngemuva kokupholishwa, ukuhlolwa okuphelele kuyadingeka ukuze kuqinisekiswe ukuthi isiphetho esifiswayo sifinyelelwe. Izinyathelo zokulawula ikhwalithi zibandakanya ukuhlolwa okubonakalayo, ukukalwa kobunzima bobuso, nokuhlolwa kokucwebezela nokubonakala.
10. Isiphetho:
Ukucwebezeliswa kwendawo yensimbi kuyinqubo eyinkimbinkimbi futhi ebalulekile emhlabeni wokusebenza kwensimbi. Iguqula izindawo zensimbi ezingaphekiwe zibe yimikhiqizo ekhangayo, esebenzayo, kanye nekhwalithi ephezulu. Ngokuqonda okujulile kwezimiso, amasu, kanye nezinyathelo zokuphepha ezihilelekile, ochwepheshe bangakwazi ukuzuza imiphumela ephawulekayo, okunomthelela ekubukekeni nasekuphileni isikhathi eside kwezinto zensimbi ezimbonini ezihlukahlukene.
Isikhathi sokuthumela: Aug-23-2023