Ungakuthuthukisa kanjani ukusebenza kahle kokushaywa kwe-ladle argon

1. Thuthukisa ubuciko bamatshe. Ngaphambi kokulungisa ithangi, hlola isitini esingena umoya. Ubuso obusebenzayo besitini esingena umoya abukho ngaphansi kuka-30mm ukusuka phansi kwethangi ukugwema insimbi ebandayo; bhekisisa ukuthi ingabe ipayipi lensimbi lishile nokuthi izikulufo zombili zivulekile, bese ubhekana nazo uma kunesidingo. Ukuze kuqinisekiswe ukuqhuma kwe-argon futhi kunciphise ukungena nokuvaleka kwensimbi encibilikisiwe, hlola indawo yokuqhekeka yensimbi yezitini ephefumula ngegeji yempepho ngaphambi kwamatshe, bese ukhetha isitini esiphefumula ngobubanzi obufanele bendima yomoya ngaphansi kwephaseji izimo zokusebenza; hlola ukuthi intambo yepayipi lomsila lezitini eliphefumulekayo lilimele ngaphambi kokwakhiwa kwamatshe. Qiniseka ukuthi ipayipi lomsila alingeni othulini nasemfucumfucwini phakathi nenqubo yokubeka izitini eziphefumula. Ngemuva kokuthi iladi selilungisiwe, imfucuza yekhanda lezitini elingena umoya kufanele ihlanzwe.

2. Sebenzisa ngokucophelela. Enkambisweni yokusebenzisa izitini ezingena umoya, ukugeleza kwe-argon kulawulwa ngokuqinile ezigabeni ezahlukahlukene zokwelashwa ukugwema ukushaya okuphezulu okugeleza ukusheshisa ukugqwala kwezitini ezifaka umoya phansi. Enkambisweni yokusetshenziswa, ngihlala ngibheka ukuxhumana kwepayipi legesi bese ngithola ukuthi ukuvuza okuhlangene kusetshenzelwa ngokushesha ukugwema ukuvuza kwegesi, okwenza ingcindezi epayipini yehle futhi kudale ukwehluleka kokushaywa phansi.

3. Qinisa ukuvikelwa kwezitini eziphefumula. Ngenxa yokugqwala kwezitini zokushona ezishaywe phansi, izingxenye ze-concave kungenzeka ziqongelele insimbi. Ngemuva kokuthi insimbi ithelwe ngokwemithetho, umthombo womoya (i-argon noma umoya ocindezelweyo) uxhunyaniswa ngokushesha netafula elikhulu le-ladle rotary, futhi amapayipi omoya angenazinsimbi ezijiyile kanye nezitini eziphansi ezishaywa phansi ziyakhishwa. Ukuqoqwa kwensimbi kokudonswa. Ngemuva kokuguqula ukhamba nokulahla i-slag, yiphakamise endaweni yokulungisa eshisayo bese uyibeka phansi, bese uxhuma isixhumi esisheshayo ukuhlola izinga lokugeleza kwesitini esiphefumula ngomoya ocindezelweyo noma i-argon. Uma isidingo sokuhamba kokugeleza sifinyelelwa, isixhumi esisheshayo singakhishwa ngaphandle kokwelashwa noma Ukwelashwa okuncane; uma isilinganiso sokugeleza singeke sahlangabezana nezidingo, kuyasetshenziswa indlela yokushisa i-oxygen-burning. Indlela ethize yile: isitini sokufaka umoya sixhunywe emthonjeni womoya onengcindezi enkulu, futhi ngasikhathi sinye, kusetshenziswa imikhonto yomoya-mpilo noma yamalahle ngaphambili kweleli ukususa insimbi ebandayo ne-slag ebandayo esele endaweni yokusebenza isitini sokukhipha. Kuze kufike izinga lokugeleza kwesitini esiphefumula. Ngaphansi kwesisekelo sokuqinisekisa ukuthi isilinganiso sokugeleza kanye nezinga lokushaywa kwezitini ezingena umoya kuhlangabezana nezidingo, ukushiswa komoya-mpilo kwesikhathi eside kufanele kugwenywe ngangokunokwenzeka. Lapho ushisa umoya-mpilo, ibanga eliphakathi kwengxenye engaphambili yensimbi yomoya-mpilo nendawo yokusebenza yesitini esingena umoya ligcinwa cishe ku-50mm. Uma ibanga lisondela, isikhathi sokushisa umoya-mpilo siba side, esizosheshisa ukuncibilika kokuncipha kwendawo yokusebenza ngezitini, bese sinciphisa ngokungeyikho impilo yesevisi yesitini esingena umoya.