![izitya zodongwe](http://www.futmetal.com/uploads/d04b099a5c8ee5b1560ca9cc15cdcb9.jpg)
Intshayelelo:Iicrucible zegraphite zodongwezidlala indima ebalulekileyo kwiinkqubo ze-metallurgical, kodwa ukuhambelana kwazo kunye nokufudumeza kwe-induction ibe ngumxholo wophando. Eli nqaku lijolise ekucaciseni izizathu ezibangela ukungakwazi kwee-crucibles ze-graphite zobumba ukuba ziqhube ngokufanelekileyo ukushisa kwe-induction, ukubonelela ngengqiqo kwisayensi emva kwezi zithintelo.
Ukubunjwa kunye nendima yeCrucibles yodongwe ye-graphite: Ii-crucibles ze-clay graphite zisetyenziswa ngokuqhelekileyo kwizicelo eziphezulu zokushisa ngenxa yokubunjwa kwazo ezizodwa, ezibandakanya udongwe kunye negraphite. Ezi crucibles zisebenza njengezikhongozeli zokunyibilika kunye nokuphosa iintsimbi, ezinikezela nge-conductivity egqwesileyo ye-thermal kunye nokuxhathisa ukothuka kwe-thermal.
Imiceli mngeni ekufudumezweni kwe-Induction: Ngaphandle kweepropathi eziluncedo, iicrucibles zodongwe zegraphite zijongana nemiceli mngeni xa ziphantsi kweenkqubo zokufudumeza. Ukufudumeza kwe-induction kuxhomekeke ekufakweni kwe-electromagnetic, apho indawo yemagnethi etshintshanayo yenza imisinga yeeddy ngaphakathi kwesixhobo, ivelise ubushushu. Ngelishwa, ukubunjwa kwee-crucibles ze-graphite zodongwe kuthintela impendulo yabo kule mimandla yamagnetic etshintshanayo.
1. Ukuziphatha kakubi kwiMimandla ye-Electromagnetic: Igraphite yodongwe, iyinto edibeneyo, ayiqhubeki umbane ngokufanelekileyo njengesinyithi. Ukufudumala kwe-induction ngokuyinhloko kuxhomekeke kumandla wezinto zokuvelisa i-eddy currents, kunye ne-conductivity ephantsi ye-graphite yodongwe ikhawulela ukuphendula kwayo kwinkqubo yokungenisa.
2. UkuNcebeleka okuNcinciweyo kwiMimandla yeMagnetic: Enye into enegalelo kukungasebenzi kakuhle kweecrucibles zodongwe zegraphite ekufudumezelweni kwe-induction kukungena kwazo okulinganiselweyo kwimimandla yemagnethi. Umxholo wodongwe kwi-crucible uphazamisa ukungena okufanayo kwintsimi yamagnetic, okubangelwa ukushisa okungalinganiyo kunye nokunciphisa ukuhanjiswa kwamandla.
3. Ilahleko ngenxa yoMxholo weGraphite: Ngoxa i-graphite iyaziwa ngokusebenza kwayo kombane, ubume be-composite be-clay graphite crucibles bukhokelela ekulahlekelweni ekudlulisweni kwamandla. Iinqununu zegraphite ezihlakazwe kwi-matrix yodongwe zingenakukwazi ukulungelelanisa ngokufanelekileyo kunye nentsimi yamagnetic, ekhokelela ekulahlekeni kwamandla ngendlela yokushisa ngaphakathi kwezinto ezinqamlekileyo ngokwazo.
Izixhobo ezingezinye zeCrucible zokufudumeza: Ukuqonda imida yeecrucibles zodongwe zegraphite kukhuthaza ukuphononongwa kwezinye izinto ezilungele ngcono ukufudumeza kwe-induction. Iikhrayibhili ezenziwe ngemathiriyeli ezinokuhanjiswa kombane okuphezulu, njenge-silicon carbide okanye iintsimbi ezithile ezichasayo, zikhethwa kwizicelo ezifuna ukufudumeza okusebenzayo.
Ukuqukumbela: Isishwankathelo, ukungakwazi kwee-crucibles zodongwe ze-graphite ukufudumeza okusebenzayo okuvela kwi-conductivity yabo engafanelekanga ukuya kwiindawo ze-electromagnetic, ukunyanzeliswa okulinganiselweyo kwintsimi yamagnetic, kunye nelahleko ehambelana nomxholo wegraphite. Ngelixa i-crucibles ye-graphite yodongwe igqwesa kwizicelo ezininzi ze-metallurgical, ezinye izinto ezinokuthi zifaneleke ngakumbi xa ukufudumeza kwe-induction kuyinto ebalulekileyo. Ukuqaphela le mida kunceda ekwenzeni ukhetho olunolwazi lokhetho olufanelekileyo lwe-crucible kwiinkqubo ezahlukeneyo zamashishini.
Ixesha lokuposa: Jan-15-2024