Emapantsi silic a isango siyinxalenye yomthwalo wesilika esinokuthutha ukuphakama kwamandla, esebenzisa i-silica eneepurety ≥96%, esekelwe kumthwalo wesilika esinokuthutha ukuphakama kwamandla. Iinkcukacha zalo mzi zimele kakhulu iimali eziphambileyo zokugcina indawo ukususela kwindiza kwisixhobo ngexesha lokuthatha. Ukuphakama kwisixhobo sokuthatha kusenzeka kufika ku-800-1500℃. Iinkozo zencwadi nezintlalo zingathuthi ngokuchasene. Nangona iimeko ezinezinto ezimiselwe zinokuthutha ukuphakama kwamandla, zingaphapha kakhulu kwaye zinokuthutha amandla. Kodwa, isango sesilika esikhulu sinokusebenza ngokudala kwindawo enokuphakama kwamandla kwi-1000℃ kwaye sinokuthutha ukuphakama okuphakathi kwi-1700℃. Xa isixhobo sokuthatha sithambela, akayi kuthi kususe, kususwe, okanye kwenze ishishini esihlakileyo. Siphumelele ngokuphefumla umngcipheko wokungqina. Ngexesha loloko, umthwalo walo unobukhulu kakhulu kwaye unokulawula ngokupheleleyo, okunokumelana ngemphefumlo kwiindlela ezahlukeneyo zezixhobo, iintshayelelo, iistruktar ye-steel, njalo njalo. Nakapha kwiindawo ezingahlukeni njengeentsha nezithuba, zinokwenza isixhobo sokugcina esingaphumelelanga, siphinde sivimise isixhobo sokuthatha siphumelele kwindawo kwaye sithintele ukungqina okanye ukungqina kwabantu.
I. Imizekelo yokusebenza ngendlela efanelekileyo kwaye imisindo yokusebenzisa okuphelele silic a ifabrike Isabusa sokuthwala
1. Iindlela ezibalulekileyo zokusebenzisa
Kumgwaqo wokuthwala kwangempuma: njengeyokukhula kwamakhambi amandla, ukuthwala kweentsika, nokwenza kwamagunya enjini, isetyenziselwa ukufaka izixhobo ezipheleleyo, iindlela zekhabhini, iingcambu zamathambo, nezibuko-mthwalo ezinokungcola phantsi koko ukuthwala kusasabusa isabusa sokuthwala.
Ukuthwala kwegonaxolo kunye nogqithiso: Xa kukhutshwa igonaxolo eluhlaza kunye negonaxolo lokugqithisa, umnqweno wesango lwegonaxolo okanye kwindawo engaphakathi yegonaxolo ukuvikalya ukuba isabusa sokuthwala siphilise esandleni somgca wokuthwala kwaye sikhokele ekh quality of welding, kwaye nakho ukuvikalya indawo engaphakathi yenxalenye eyivikelayo yegonaxolo.
Imisebenzi yokulungisa nokubuyekeza: Kukuthwala kwindawo ephakeme njengeenkcazelo zezixhobo kunye nobuyekezelo beendawo ezindala, i-high-silicon oxygen cloth ibalulekile ngokuphazanyiswa (ngaphezu kuka-200-400g/ ㎡), kungenjalo, kwaye inokulayishwa ngokukhawuleza ukwenza ukuphatha okwethutyana. Akudingi ukucwangciswa okunzima emva komsindo.
2. Iimpawu eziphambili zomsindo ochanekileyo
Xa kulayishwa, kufuneka uqiniseke ukuba ifabrike yoxigeni oluphezulu iyaphatha yonke indawo efumaneka. Kufuneka amacebiso aphunywe ngotheyiphi olungezantsi okanye aphazanywe ngamacebo amakhulu ukukhokela ukuba ifabrike ingalayishi kwakhona ngexesha lokumkisa ngendlela yomoya.
Kumaqondo amakhulu, iinxalenye ezininzi zefabrike yoxigeni oluphezulu zinokudibaniswa ukusetyenziswa. Ububanzi bokudibanisa kufuneka bungaphantsi kwe-5cm ukukhokela ukuba islagi yokumkisa singaphazanyi kwindawo engaphakathi.
Emva komsindo, ukuba islagi yokumkisa isebenzisa kumgca, inokutshithwa ngokuchasene ukusuka. Evula ukutheleka kakhulu ukukhokela ukudonya kwefayibhile. Ifabrike epheleleyo yoxigeni oluphezulu inokusetyenziswa ngamaxesha amaninzi.
Xa kugcinwa, uvalelwe kwimithi yethayi kunye namathuba amane. Cwangcwa endaweni ebuhlungu kwaye enegunya elibi ukuze ungaphuliwe ngokuchitha kwemvula ekukhanyayo kumandla akhanya-ntambo.
Ibanga lethu lesilungileyo lokusebenza lisihamba ukuthola ukuzoxhumana nawe.