—— ISIKHUNGO SEZINDABA ——
Iyiphi impahla esetshenziselwa ukumaka ukususwa?
Isikhathi:10-27-2020
Iukususwa komugqa omakiweisihlungi se-magnetite sinyusa ukumelana nokugqokwa ngo-20 ~ 35% uma kuqhathaniswa nezinto ezijwayelekile zokuhlunga kazibuthe.Angabhekisela kokuhlangenwe nakho okuphumelelayo emkhakheni, okuhlanganisa ucwaningo nokukhuthazwa kwesihlungi semidiya sezendlalelo ezintathu, umbhede wokuhlunga wesihlungi semidiya sezendlalelo ezintathu, imidiya yesihlungi samagnetite ekhethwe emadwaleni angavamile we-ultra-high metamorphic, kanye nobuthi Izinhlobo ezithile zomdlavuza ezibangelwa izinsimbi ezisindayo sezithole ukunakwa okusabalele emphakathini wokwelapha amanzi ekhaya naphesheya.Uma kusetshenziswa udoti onamandla adonsela phansi akhethekile noma angafaneleki, ukuguquguquka kwemfucumfucu ephezulu emthonjeni wamanzi kuyaqiniswa.Imfucumfucu efana nokugqwala nesikali ingasuswa.Isihlungi esinosayizi wezinhlayiyana ezincane kanye namandla adonsela phansi amakhulu athize asatshalaliswa kungqimba engezansi.Ukususwa komugqa wokumaka kuvumela isivinini esikhulu sokuhlunga, futhi kwenza ukuhwalala komhlaba kuhlangabezane nezidingo ezithile, ukusatshalaliswa kosayizi wezinhlayiyana ezifanele, uthuli oluncane, usawoti oncibilikayo (i-chloride) nokuhanjiswa okuphansi kakhulu, indawo enkulu yokuqhuma nendawo yeyunithi ngesikhathi seyunithi Inokusetshenziswa okuncane kwesihlabathi. futhi ihlangabezana nezidingo eziqinile zezimboni nezempi.
1. Kuyizinga eliphezulu, i-abrasive yemvelo emsulwa engeyona eyensimbi yokuqhumisa isihlabathi.Ngaphezu kwalokho, ngokwezimo zendawo, insimbi engagqwali izophinde iqhunyiswe ngesanti ukuze ihlanzeke indawo engaphezulu ngaphambi kokuqoqwa nokudlula.Izintuli eziqukethwe ziphansi kakhulu, futhi amabala kawoyela angase abe khona phezulu ayasuswa, 2g/cm3, amakhona abukhali, futhi izinga lamanzi lihle.Lapho uklama imininingwane yombhede wokuhlunga, amandla adonsela phansi athile kanye nokuqukethwe kwensimbi kuphezulu, ngakho-ke kunothuli oluncane enqubweni yokuqhuma, futhi impahla yokuhlunga enomthamo othize ophakathi nosayizi wezinhlayiyana isakazwa phakathi, futhi iqukethe i-FeTiO3 ( futhi kuvezwe njenge-FeOTiO2), enganciphisa nezindleko .
2. Indawo yokusebenza izoba ngcono kunesihlabathi se-quartz.Indlela yokukhetha impahla yokuhlunga Indlela yokukhetha impahla yokuhlunga ngosayizi omkhulu wezinhlayiya kanye namandla adonsela phansi amancane asakazwa kungqimba olungaphezulu, noma ukufeza injongo ethile yezobuchwepheshe noma ukukhiqiza indawo ye-matte ukuze unciphise ukubonakaliswa, futhi ususe ngokuphelele isikali, ukugqwala. , usawoti oncibilikayo nokunye ukungcola.Ngemva kokuhlolwa nokuqinisekisa nokulungiswa, izinga lokuchotshozwa liphansi ngesikhathi senqubo yokuqhuma, futhi ngesikhathi esifanayo, umjikelezo wokuhlunga umude.Ngokuya ngesicelo, ingaphinda isetshenziswe izikhathi ezingu-5-10.Lesi sihlungi sinomthamo omkhulu wokuhlukanisa ukungcola, 5-8.Ngakho isikhathi sokuhlunga side,
3. Ubuchwepheshe bokuhlunga ngesikhathi sokuhlanza ukumaka kwesimanje buhlala buvuselela izidingo zokucaciswa, kulula ukwenza izinto zokuhlunga kanye nezinto zokupakisha ezixutshwe enqubweni yokuwasha emuva, futhi akuvunyelwe ukuhambisa kanzima.Ulayini wokumaka uhlanza i-abrasive eqhumayo engenazo izintuli ye-RZG, engeyona ikhemikhali, engeyona ikhemikhali, bese igaywa kabusha futhi iphinde isetshenziswe.Ukukhethwa kwe-magnetite yokuhlunga okuphezulu njengephedi kubaluleke kakhulu.Ayiqukethe i-silicon yamahhala, izinsimbi ezisindayo nezinye izakhi eziyingozi zinemiphumela emihle kakhulu yokusika futhi kancane kancane ziba zincane.
4. Umbhede wokuhlunga wesihlungi uqukethe izendlalelo ezintathu zezinto zokuhlunga.Eqinisweni, ngenxa yezinto ezingcolile zokuhlunga, ukugeleza kwamanzi aneziyaluyalu, usayizi wezinhlayiyana zezinto eziyisihlungi ezihlukile namandla adonsela phansi athile, njll., ukunamathela okuqinile kokunamathela nempilo yesevisi yokumboza isikhathi eside kuyabonakala.Ukuqina okuphezulu, ukuminyana okuphezulu, ukuqina okuhle, amakhona acijile kanye nokuqina konqenqema olubukhali, indawo eqhunyiswe isihlabathi ayinazo izinto ezifakwayo, ukuze amandla okuvimbela ukungcola kombhede wokuhlunga asetshenziswe ngokugcwele, okungukuthi, isilinganiso sezinto ezintathu zokuhlunga Usayizi wezinhlayiya kusukela phezulu kuya phansi.