Ukusetyenziswa kwe-silicon carbide crucible

Intshayelelo:I-Silicon Carbide Graphite Crucible, eyaziwayo ngeepropathi zayo ezimangalisayo, ibe zizixhobo eziyimfuneko kuzo zombini iimvavanyo zaselabhoratri kunye neenkqubo zoshishino. Iyilwe kwizinto ze-silicon carbide, ezi Silicon Graphite Crucible zibonisa ukuxhathisa okukhethekileyo kumaqondo obushushu aphezulu, i-oxidation, kunye nokuhlwa, ibenza bakwazi ukumelana nezona meko zinzima. Kweli nqaku, siza kuphonononga kwiimpawu ezisisiseko, usetyenziso, izikhokelo zosetyenziso, kunye nezilumkiso ezinxulumene ne-Sic Crucible, zikhanyisela indima yazo ebalulekileyo kwiinzame zenzululwazi kunye nezoshishino.

I. Ukuqonda iSilicon Carbide Crucibles

I-Silicon Carbide Casting Crucible ziinqanawa eziqeshwe ngokubanzi kwi-laboratory kunye nezicwangciso zemizi-mveliso ukuze zikwazi ukunyamezela ubushushu obuphezulu, ukubola, kunye neemeko ze-abrasive. Iimpawu zabo eziphambili ziquka:

Ukumelana nobushushu okuKhethekileyo: ISilicon Carbide Crucible izingca ngokuxhathisa ubushushu, ikwazi ukumelana namaqondo obushushu angaphezu kwe-2000°C. Le propati ibenza bafanelekele imifuniselo ebandakanya izixhobo zobushushu obuphezulu kunye neekhemikhali.

Ukungangeni kweMichiza: Ezi Sic Graphite Crucible zibonisa ukunganyanzeli kweekhemikhali, ziqinisekisa ukuba azichaphazeli izinto ezikuzo, zizenza zilungele uluhlu lwemifuniselo yemichiza.

Ukugqunywa koMbane: Iikhrabhula ze-silicon ze-carbide zineempawu ezibalaseleyo zokugquma umbane, zizenza zibe luncedo kwizicelo apho ukuhanjiswa kombane kufuneka kuncitshiswe.

I-High Thermal Conductivity: Ukuqhuba kakuhle kwe-thermal kuqinisekisa ukufudumeza okufanayo kunye nokulawula ubushushu ngexesha lovavanyo.

II. Ii-Aplikeshini eziNyezo

I-Smelting Crucibles ifumana uluhlu olubanzi lwezicelo:

Ukusetyenziswa kweLebhu: Kwiilabhoratri zekhemikhali, ziqhele ukusetyenziselwa ukusabela kobushushu obuphezulu kunye novavanyo olufana nesampulu yokudityaniswa, ukunyibilikisa iifiber zeglasi ezikhethekileyo, kunye nokunyanga iquartz edibeneyo. Zikwaluncedo ekujuleni, ekutshizeni, nakwiinkqubo zokunyanga ubushushu.

I-Industrial Utility: Amashishini afana nokuveliswa kwentsimbi, ukuveliswa kwesinyithi, ukusetyenzwa kwe-semiconductor, kunye nokwenziwa kwezinto ze-polymer kuxhomekeke kakhulu kwi-silicon carbide crucibles. Ezi crucibles ziyimfuneko kwizicelo eziphezulu zokushisa kunye nokulungiswa kwezinto.

III. Imigaqo yokusetyenziswa ngokufanelekileyo

Ukusebenza ngokugqibeleleyo kunye nokuphila ixesha elide, kubalulekile ukulandela izikhokelo ezithile zokusetyenziswa xa usebenza ngee-silicon carbide crucibles:

Ukufudumala: Coca i-crucible ngokucokisekileyo kwaye uyifudumeze kwi-200 ° C-300 ° C uluhlu lweeyure ze-2-3 ukuphelisa naluphi na ukungcola kunye nomswakama, ukukhusela umonakalo obangelwa yi-thermal.

Ukulayisha: Qinisekisa ukuba izinto eziza kucutshungulwa azigqithisi umthamo we-crucible, okuvumela ukuhamba komoya okufanelekileyo kunye nokuphendula okufanayo kwezinto.

Ukufudumala: Beka i-crucible kwi-heater ye-heaters, ubeke ingqalelo ngokusondeleyo kwizinga lokushisa kunye nokulawula ukushisa.

Ukupholisa: Emva kokuba ukufudumeza kugqityiwe, vumela iziko ukuba liphole ngokwendalo kwiqondo lobushushu begumbi ngaphambi kokususa i-silicon carbide crucible.

Ukucoca: Ukucoca ngokukhawuleza i-crucible emva kokusetyenziswa ukuze ugweme ubukho beekhemikhali okanye izinto eziseleyo ngexesha lokusetyenziswa kwixesha elizayo.

IV. Ukulumkela

Ukwandisa ubomi kunye nokusebenza kakuhle kwee-silicon carbide crucibles, kubalulekile ukuqwalasela la manyathelo okhuseleko:

Phatha ngononophelo: I-Silicon carbide yimpahla enqabileyo, ngoko ke phatha ii-crucibles ngobunono ukunqanda ukukrazula okanye ukuqhekeka ngenxa yeempembelelo.

Gcina Ucocekile kwaye Usomile: Gcina ii-crucibles kwindawo ecocekileyo neyomileyo ukukhusela ukungcola kunye nokungcola ukungena.

Ukuhambelana: Qinisekisa ukuba ukhetho lwe-crucible luhambelana neekhemikhali ezithile okanye izinto ezisetyenziselwa iziphumo ezilungileyo zokulinga.

Ulawulo lobushushu: Gcina ulawulo oluchanekileyo lobushushu ngexesha lokufudumeza ukuphepha ukutshisa okanye ukupholisa ngokukhawuleza.

Ukuchithwa okufanelekileyo: Ukulahla i-silicon carbide crucibles esetyenzisiweyo ngokuhambelana nemimiselo efanelekileyo yokusingqongileyo ukukhusela ukungcola kwendalo.

Ukuqukumbelan: I-silicon carbide crucibles yilabhoratri ebalulekileyo kunye neenqanawa zoshishino, ezibonelela ngokuzinzileyo kunye nokuthembeka okufunekayo kuluhlu olubanzi lwezicelo zobushushu obuphezulu. Ukubambelela ekusetyenzisweni okufanelekileyo kunye namanyathelo okhuseleko kuqinisekisa ubomi obude kwaye kwandisa igalelo labo ekusebenzeni kakuhle kwelebhu kunye neenkqubo zoshishino.