Yintoni iGraphite Degassing Rotor?

Irotor yokususa igesi ngegrafayithiIsetyenziswa kakhulu kushishino lokubumba isinyithi, ingakumbi ekunyibilikiseni nasekucokiseni i-aluminium kunye nee-alloys zayo, kwaye kwezinye iimeko kunyango lwe-zinc enyibilikisiweyo, ii-alloys zekopolo kunye nezinye iintsimbi ezingezizo ezentsimbi.
Ziyinxalenye ebalulekileyo kwinkqubo yokukhupha igesi. Ngokujikelezisa nokufaka igesi engasebenziyo, i-rotor isusa ngokufanelekileyo iigesi ezinyibilikisiweyo kunye nenxalenye yezinto ezifakwe kwisinyithi esinyibilikisiweyo, ithintela ukubola, imingxunya yokuncitshiswa kunye nezinye iziphene kwi-castings, ngaloo ndlela iqinisekisa umgangatho wangaphakathi nowomphezulu weemveliso zokugqibela.

1. Izinto eziphathekayo

Iirotha ezisusa igesi kwigrafiti zihlala zenziwe ngegrafiti ecocekileyo kakhulu okanye igrafiti e-isostatic ngenxa yezi zizathu zilandelayo:

• Ukusebenza kakuhle kakhulu kwiqondo lobushushu eliphezulu:
  Zingagcina uzinzo lwesakhiwo kubushushu besinyithi esinyibilikisiweyo (umzekelo, malunga ne-700 °C kwi-aluminium enyibilikisiweyo).

• Uzinzo lweekhemikhali:
  Zibonisa ukufuma okuncinci xa zithelekiswa ne-aluminium enyibilikisiweyo kunye nezinye iintsimbi, nto leyo enceda ekunciphiseni ukukhukuliseka okukhulu kunye nokunamathela kwesinyithi.

• Ukumelana nokugqwala okunamandla:
  Ziyakwazi ukumelana nohlaselo oluvela kwiintsimbi ezinyibilikisiweyo kunye nokujikeleza okuthile.

• Ukusebenza kakuhle koomatshini:
  I-Graphite ingajikwa, igutywe ize igrunjwe, nto leyo eyenza kube lula ukwenza ii-rotors kwizakhiwo ezahlukeneyo kunye nobukhulu ukuze zilungele uyilo lwee-oven ezahlukeneyo kunye neemfuno zenkqubo.

2. Umgaqo wokusebenza kunye nemisebenzi ephambili

Ukuvuselela ukunyibilika ukukhuthaza ukukhutshwa kwegesi

Ngexesha lokusebenza, i-graphite rotor ifakwa kwisinyithi esinyibilikisiweyo kwaye iqhutywa yimoto ngesantya esiphezulu.

• Ukujikeleza kuvelisa isiphumo sokushukumisa, esenza isinyithi esinyibilikisiweyo sihambe ngamandla ngakumbi;

• Oku kunceda ekuziseni iigesi ezinyibilikisiweyo kunye nezinto ezibandakanyiweyo ezazibanjwe okanye zisasazwe ngokungalinganiyo ngaphakathi kokunyibilika zisiya kumphezulu, nto leyo ekhawulezisa ukukhululwa kwegesi kunye nokuqengqeleka kwe-slag.

Ukufaka igesi engasebenziyo ukuze kukhutshwe igesi ngokufanelekileyo

Iindlela zegesi zangaphakathi zihlala ziyilwe ngaphakathi kwi-rotor ukuze iigesi ezingasebenziyo (ezidla ngokuba yi-argon okanye i-nitrogen) zingeniswe kwisinyithi esinyibilikisiweyo.

• Phantsi kwesenzo se-rotor ejikelezayo, igesi engasebenziyo iyaqhekeka ibe linani elikhulu lamaqamza amancinci;

• Njengoko la maqamza enyuka ngokunyibilika, atshintshana nehydrogen enyibilikisiweyo kunye nezinye iigesi ezikwisinyithi aze azikhuphe kwi-melt;

• Ezinye ii-oxides ezintle kunye nezinto ezingezizo zesinyithi nazo zinamathela kwiindawo ezinamaqamza kwaye zihlanganiswa kunye, apho zinokususwa ngokususa i-skimming.

3. Iimeko zeSicelo esiQhelekileyo

• Ukususa igesi ngaphambi kokufaka:
  Ngaphambi kokuba kusetyenziswe i-aluminium alloy casting, i-melt inyangwa ukuze ikhuphe igesi kwaye ikhuphe i-slagging ukuze kuncitshiswe ukuxinana kwegesi kunye nokuphucula uxinano lwe-castings.

• Iinkqubo zokunyibilikisa nokucoca:
  Kwii-oven ezinyibilikayo okanye kwii-oven ezicocayo, ii-rotors ezisusa igesi zisetyenziselwa ukususa i-hydrogen kunye nee-oxide ezithile kwi-melt, ngaloo ndlela ziphucula ukucoceka kwe-melt.

4. Iintlobo kunye neeFomu zeZakhiwo zeGraphite Degassing Rotors

Ngokuxhomekeke kuhlobo lwesinyithi esicutshungulwayo, uyilo lwe-furnace kunye ne-output efunekayo, ii-rotors ze-graphite degassing ziyafumaneka kwiindidi ezahlukeneyo, ezifana nezi:

• Iiyunithi zokususa igesi ezijikelezayo:
  Isisombululo esiqhelekileyo sonyango lokunyibilika kwe-aluminium. I-rotor ifakwe kwi-motor shaft kwaye ijikeleza kwisitya sesinyithi esinyibilikisiweyo okanye kwisithando sokucoca.

• Uyilo olwahlukeneyo lweentloko zerotor:
  Umzekelo, iintloko ezinamabala amaninzi okanye uyilo olulungelelaniswe kakuhle oluvelisa amaqamza amancinci nafanayo ukuphucula ukusebenza kakuhle kokukhupha igesi.

• Izakhiwo ezidibeneyo okanye ezahlulwe ngokwahlukeneyo:
  Ezinye iirotha zenziwa ngomatshini zibe yinxalenye enye (i-shaft kunye nentloko), ngelixa ezinye zisebenzisa uqhagamshelo olunemisonto ukuze kutshintshwe kuphela intloko yerotha egugileyo, nto leyo enciphisa iindleko zokugcinwa.

5. Iingenelo kunye nexabiso

• Ukuqina okuhle:
  I-Graphite inika ukumelana okunamandla kokugqwala kunye nokumelana nokutsha kobushushu, okuvumela i-rotor ukuba ihlale ixesha elide kwindawo yesinyithi esinyibilikisiweyo.

• Ukusebenza kakuhle kokukhupha igesi:
  Ukudibanisa igesi exutyiweyo nengenamsebenzi kunciphisa kakhulu umxholo wegesi enyibilikisiweyo kwisinyithi.

• Uphuculo olubalulekileyo kumgangatho wesinyithi:
  Emva kokuba igesi kunye nokungcola okunobungozi kususiwe, ukubola kwe-casting kunciphisa kwaye isakhiwo sangaphakathi siba lukhuni, nto leyo ephucula zombini iipropati zoomatshini kunye nomgangatho womphezulu.

Isikhumbuzo:Ekuhambeni kwexesha, i-graphite rotor iya konakala ngenxa yobushushu obuphezulu, uxinzelelo loomatshini kunye ne-oxidation, ngoko ke kufuneka ukulungiswa rhoqo kunye nokutshintshwa.