- 06
- Jun
Indlela yokujongana nengozi ye-intduction melting furnace
Indlela yokujongana nengozi ye ukuchithwa kwesithando somlilo
Ngengozi ekhawulezileyo yesithando sokunyibilikisa i-induction, kuyimfuneko ukujongana nayo ngokuzola, ngokuzola, kwaye ngokuchanekileyo ukuphepha ukwandiswa kwengozi kunye nokunciphisa ububanzi bempembelelo. Ke ngoko, kuyafuneka ukuba uqhelane neengozi ezinokwenzeka zeziko lokungeniswa kunye nokuphathwa ngokuchanekileyo kwezi ngozi.
A. I-Induction yokunyibilika kombane wokunyibilika kombane kunye nokuphuma kwamanzi Ukucima kombane kwi-furnace induction kubangelwa iingozi ezifana nokudlula kunye nokubekwa phantsi komnatha wonikezelo lombane okanye ingozi yesithando somlilo ngokwaso. Xa isiphaluka solawulo kunye nesiphaluka esiphambili sidibaniswe kumthombo ofanayo wamandla, ipompo yamanzi yesiphaluka yokulawula nayo iyeka ukusebenza. Ukuba ukuphuma kwamandla kunokubuyiselwa ngexesha elifutshane, kwaye ixesha lokucima umbane alidluli i-10 min, ngoko akukho mfuneko yokusebenzisa umthombo wamanzi ogciniweyo, linda nje ukuba amandla aqhubeke. Kodwa ngeli xesha, amalungiselelo kufuneka enziwe ukuze kusetyenziswe umthombo wamanzi olindileyo. Kwimeko yokuphuma kwamandla okude, inzwa inokudityaniswa ngokukhawuleza kumthombo wamanzi ogcina amanzi.
Ukuba i-furnace yokunyibilikisa i-induction iphelelwe amandla ngaphezu kwemizuzu eyi-10, umthombo wamanzi olindileyo kufuneka udibaniswe. Ngenxa yokungaphumeleli kwamandla, ukunikezelwa kwamanzi kwikhoyili kumisiwe, kwaye ukushisa okwenziwa kwintsimbi etyhidiweyo kukhulu. Ukuba akukho manzi ixesha elide, amanzi kwi-coil angaba ngumphunga, oya kutshabalalisa ukupholisa i-coil, kunye netyhubhu yerubha edibeneyo kwikhoyili kunye ne-insulation ye-coil iya kutshiswa. Ngoko ke, ngenxa yokuphuma kwamandla kwexesha elide, inzwa inokutshintshela kumanzi amashishini okanye iqalise injini yepetroli ukupompa amanzi. Ngenxa yokuba isithando somlilo sikwimeko yokungaphumeleli kwamandla, isantya sokuhamba kwamanzi kwikhoyili yi-1/4-1/3 yaleyo yokunyibilikisa okunamandla.
Xa ixesha lokucima umbane lingaphantsi kwe-1h, gubungela inqanaba le-iron liquid kunye ne-charcoal ukukhusela ukutshatyalaliswa kobushushu, kwaye ulinde ukuba amandla aqhubeke. Ngokuqhelekileyo, akukho mfuneko yeminye imilinganiselo, kwaye ukuhla kobushushu bentsimbi etyhidiweyo kulinganiselwe. I-6t ephethe i-furnace, ukuphuma kombane kwi-1h, ubushushu behla kuphela ngama-50 ℃.
Ukuba ixesha lokungaphumeleli kwamandla lingaphezulu kwe-1h, kwii-furnaces ezinomthamo omncinci, isinyithi esityhidiweyo sinokuqina. Kungcono ukutshintshela unikezelo lwamandla lwempompo yehydraulic kunikezelo lwamandla olugciniweyo xa i-ayini enyibilikisiweyo iselulwelo, okanye usebenzise impompo yokugcina ngesandla ngesandla ukugalela iayini etyhidiweyo. Ukuba intsalela yentsimbi enyibilikisiweyo ayinakugalelwa okwexeshana kwi-crucible, yongeza i-ferrosilicon ukuthoba iqondo lobushushu lokuqiniswa kwentsimbi etyhidiweyo kwaye ulibazise isantya sayo sokuqina. Ukuba intsimbi etyhidiweyo sele iqalile ukuqina, zama ukutshabalalisa umaleko woqweqwe phezu komhlaba, gqobhoza umngxuma, kwaye ukhokelele ngaphakathi, ukuze irhasi ikhutshwe xa inyibilikiswa, ukuze kuthintelwe ukwanda kwe-thermal. igesi ebangela ugqabhuko-dubulo.
Ukuba ixesha lokungaphumeleli kwamandla lingaphezulu kwe-1h, intsimbi etyhidiweyo iya kuqina ngokupheleleyo kwaye ukushisa kuya kuhla. Nokuba iphinde inikwe amandla kwaye inyibilike, i-overcurrent iya kuveliswa, kwaye ayinakunikwa amandla. Kuyimfuneko ukuba uqikelele kwaye ugwebe ixesha lokuphuma kwamandla ngokukhawuleza, kwaye ukuphuma kwamandla kungaphezu kwe-1h, kwaye intsimbi kufuneka ifakwe ngokukhawuleza ngaphambi kokuba iqondo lokushisa lincibilike.
Ukucima kombane kwenzeka ngexesha apho intlawulo ebandayo iqala ukunyibilika, kwaye intlawulo ayizange inyibilike ngokupheleleyo. Awudingi ukuguqula isithando somlilo, sigcine kwisimo sokuqala, qhubeka udlula amanzi, kwaye ulinde ixesha elizayo umbane uvuliwe ukuze uqale kwakhona.
B. Ukwenziwa kwengozi yokunyibilikisa ulwelo lwentsimbi yokuvuza kwiingozi zokunyibilikisa kunokubangela umonakalo wesixhobo kwaye kubeke emngciphekweni ukhuseleko lomntu. Ngoko ke, kuyimfuneko ukugcina nokugcina isithando somlilo kangangoko kunokwenzeka ukuphepha iingozi zokuvuza kwesinyithi.
Xa kukhala intsimbi yesixhobo se-alam, umbane kufuneka unqunyulwe ngoko nangoko, kwaye indawo engqonge iziko kufuneka ihlolwe ukujonga ukuba intsimbi enyibilikisiweyo iyavuza na. Ukuba kukho nakuphi na ukuvuza, lahla iziko ngokukhawuleza kwaye ugqibezele ukugalela intsimbi enyibilikisiweyo. Ukuba akukho kuvuza, khangela kwaye ujongane nayo ngokuhambelana nenkqubo yokuhlola i-alamu yomlilo evuzayo. Ukuba kuqinisekiswa ukuba isinyithi esityhidiweyo sivuza kwisithando somlilo kwaye sichukumise i-electrode kwaye ibangele i-alamu, isinyithi esityhidiweyo kufuneka sigalelwe, silungise umbane wesithando somlilo okanye uvuselele isithando somlilo. Ukwakhiwa kwesithando somlilo esingenangqiqo, ukubhaka, iindlela zokutshiza, okanye ukhetho olungafanelekanga lwezixhobo zokugubungela isithando somlilo, ukuvuza kwesithando somlilo kuya kwenzeka kwiindawo zokuqala zokuqhaqha. Isinyithi esinyibilikisiweyo sibangelwa kukutshatyalaliswa kombane wesithando somlilo. Okukhona ukuncipha kobungqingqwa beziko lomlilo, kokukhona kuphezulu ukusebenza kombane, kokukhona isantya sokunyibilika sikhawuleza, kwaye kulula ukuba intsimbi enyibilikisiweyo ivuze.
C. Ingozi yamanzi yokupholisa isithando sokunyibilikisa
1. Ukushisa okugqithisileyo kwamanzi okupholisa ngokuqhelekileyo kubangelwa ezi zizathu zilandelayo: i-sensor yokupholisa umbhobho wamanzi ivaliwe yinto yangaphandle, kwaye ukuhamba kwamanzi kuyancipha. Ngeli xesha, kuyimfuneko ukunqumla amandla, kwaye usebenzise umoya oxinyiweyo ukuvuthela umbhobho ukususa umcimbi wangaphandle, kodwa kungcono ukuba ungayeki umpompo ngaphezu kwemizuzu eyi-15; Esinye isizathu kukuba umjelo wamanzi wokupholisa ikhoyili unomlinganiselo. Ngokomgangatho wamanzi okupholisa, umjelo wamanzi we-coil kufuneka ufakwe kwi-hydrochloric acid rhoqo kwi-1 ukuya kwi-2 iminyaka, kwaye i-hose kufuneka isuswe rhoqo emva kweenyanga ezintandathu ukujonga imeko yesikali, njengakwindlela yamanzi. Kukho ukuvaleka kwesikali esicacileyo, ekufuneka sikhethwe kwangaphambili.
2. Umbhobho wamanzi wenzwa uyavuza ngokukhawuleza. Isizathu sokuvuza kwamanzi sibangelwa kakhulu kukuchithwa kwe-insulation ye-inductor kwi-shaft magnetic kunye nenkxaso esisigxina. Xa le ngozi isenzeka, ngoko nangoko unqumle amandla, womeleze unyango lwe-insulation at the breakdown, kwaye utywine indawo evuzayo nge-epoxy resin okanye enye iglu ekhuselayo ukunciphisa umbane wokusetyenziswa. Yinyibilikise intsimbi etyhidiweyo kwisithando somlilo sangoku, uze uyiqhube emva kokuyigalela. Ukuba umjelo we-coil udilizwe kwindawo enkulu, akunakwenzeka ukutywina okwethutyana i-gap yokuvuza nge-epoxy resin, njl., Ngoko isithando somlilo kufuneka sivalwe kwaye isinyithi esityhidiweyo sigalelwe ukulungiswa.