Ekunyibilikiseni isinyithi kunye nezinye izicelo ezinobushushu obuphezulu, iGraphite Carbon Crucible zizixhobo eziyimfuneko.Zisetyenziselwa ukufudumeza isinyithi ukuya kumaqondo obushushu aphezulu kakhulu okuphosa, ukunyibilika, kunye neminye imisebenzi yokucubungula.Nangona kunjalo, inkxalabo eqhelekileyo phakathi kwabantu kukuba: ingaba i-graphite crucible ingasetyenziswa ixesha elingakanani?Kweli nqaku, siza kuphanda kubomi benkonzo yeCarbon Graphite Crucible kunye nendlela yokwandisa ubomi babo.
Ukuqonda Clay Graphite Crucible
Okokuqala, masiqonde umgaqo osisiseko weICarbon Crucible.I-Graphite crucible yi-high-temperature refractory material eyenziwe nge-graphite powder kunye ne-binder, ngokuqhelekileyo kwisitya okanye i-cylindrical shape.Zisetyenziselwa ukuhlalisa kunye nobushushu besinyithi okanye ezinye izinto kwi-metal smelting kunye nezinye izicelo zobushushu obuphezulu.
Isizathu sokubaI-Crucible yeAluminiyamIsebenza kakuhle kumaqondo obushushu aphezulu kungenxa yokuba igraphite yimathiriyeli ene-thermal conductivity ephezulu kakhulu, enokudlulisa ubushushu kwizinto ezingaphakathi.Oku kwenza ukuba iicrucibles zegraphite zibe sisixhobo esifanelekileyo sokufudumeza isinyithi ngaphezu kwendawo yokunyibilika, ukunyibilikisa, kunye nolunye ubushushu obuphezulu.
Ubomi benkonzo ye-graphite crucibles
Ubomi benkonzo ye-graphite crucibles buhluka ngenxa yezinto ezahlukeneyo, kubandakanywa umgangatho wezinto eziphathekayo, iimeko zokusetyenziswa, kunye neempawu zezinto ezicutshungulwayo.Ngokuqhelekileyo, ubomi benkonzo ye-graphite crucibles bunokwahlulwa ngokwezi nkalo zilandelayo:
1. Umgangatho wezinto eziphathekayo:
Ubomi be-graphite crucibles buhambelana ngokusondeleyo nomgangatho wabo wokuvelisa.Iziqwenga ezikumgangatho ophezulu zihlala zenziwe ngezinto ezikumgangatho ophezulu wegraphite, kunye ne-porosity ephantsi kunye nokumelana nobushushu obuphezulu.Ezi crucibles zidla ngokukwazi ukumelana nemiphumo yokushisa okuphezulu kunye nokuphendulwa kweekhemikhali ixesha elide.
2. Iimeko zenkonzo:
Iimeko zokusetyenziswa nazo zinefuthe elibonakalayo kwixesha lokuphila kwee-graphite crucibles.Ukutshintsha kobushushu obukhawulezayo rhoqo, ukothuka okugqithisileyo kwe-thermal, kunye nokubola kweekhemikhali konke kunokubufutshane ubomi be-crucible.Ngoko ke, xa usebenzisa i-crucibles, kuyimfuneko ukubeka ingqalelo ekunqandeni utshintsho olukhawulezayo lokushisa kunye noqhagamshelwano olungafanelekanga lweekhemikhali.
3. Iipropati zento enyangweyo:
Iimpawu zetsimbi ezicutshungulwayo okanye izinto zinokuchaphazela ixesha lokuphila le-crucible.Ezinye iintsimbi okanye i-alloys zinokusabela ngokulula ngakumbi ngegraphite kumaqondo obushushu aphezulu, ngaloo ndlela zonakalisa umphezulu we-crucible.Ngoko ke, xa ukhetha i-crucible, kuyimfuneko ukuqwalasela iimpawu zezinto eziphathekayo.
Ukwandisa ixesha lokuphila kweecrucible zegraphite
Nangona ubomi be-graphite crucibles bulinganiselwe, ukuthatha amanyathelo afanelekileyo kunokwandisa ubomi babo benkonzo kunye nokuphucula inzuzo yezoqoqosho.Nazi ezinye iingcebiso zokwandisa ixesha lokuphila kweecrucible zegraphite:
1. Ukusebenza ngobulumko:
Gwema utshintsho olubukhali lokushisa kunye nokupholisa okungafanelekanga, oku kunokukhokelela kuxinzelelo lwe-thermal kwi-graphite crucibles.Ngethuba lokufudumeza kunye nenkqubo yokupholisa, kuyimfuneko ukunciphisa kunye nokunciphisa ngokulinganayo ukulahlekelwa kwe-crucible.
2. Kuphephe ukubola kwikhemikhali:
Qonda iipropathi zezinto ezenziwayo kwaye uphephe ukudibana nezinto ezinokuthi zibangele ukusabela kweekhemikhali.Ukusetyenziswa kweecrucibles-resistant corrosion kungawunciphisa lo mngcipheko.
3. Ukuhlolwa nokugcinwa rhoqo:
Hlola rhoqo umphezulu we-graphite crucible kwaye ukhangele ngokukhawuleza nayiphi na isambatho okanye umonakalo.Amanyathelo okugcina afana nokulungiswa kwendawo okanye ukukhuselwa kwengubo kunokuthathwa ukwandisa ixesha lokuphila kwe-crucible.
4. Sebenzisa iindlela ezifanelekileyo zokunyibilikisa:
Khetha iindlela ezifanelekileyo zokunyibilika kunye neemeko zokunciphisa uxinzelelo lwe-thermal kunye nokulahlekelwa kwi-crucible.
Ukuqukumbela
Isishwankathelo, i-graphite crucibles idlala indima ebalulekileyo kwi-metal smelting kunye nezinye izicelo eziphezulu zokushisa.Ubomi bayo benkonzo buyahluka ngenxa yezinto ezahlukeneyo, kubandakanywa umgangatho wezinto eziphathekayo, iimeko zokusetyenziswa, kunye neempawu zento ecutshungulwayo.Nangona kunjalo, ngokusebenza ngokucokisekileyo, ukuphepha ukubola kweekhemikhali, ukuhlolwa kunye nokugcinwa rhoqo, kunye nokukhetha iindlela ezifanelekileyo zokunyibilika, ixesha lokuphila kwee-graphite crucibles linokwandiswa kwaye inzuzo yabo yezoqoqosho inokuphuculwa.Kwiinkalo zokunyibilika kwesinyithi kunye nokulungiswa kobushushu obuphezulu, ukugcinwa kunye nokusetyenziswa okunengqiqo kwe-graphite crucibles kubalulekile ekusebenzeni kakuhle kwemveliso.
Ixesha lokuposa: Oct-16-2023