Ịkwalite nchekwa na arụmọrụ ụlọ ọrụ site na iji ihe eji eme ihe nke ọma nke Graphite Crucibles

Na-adịbeghị anya, ngwa nkegraphite cruciblesn'ime igwe mgbaze na nkedo a na-arị elu nke ukwuu, n'ihi atụmatụ ha dabere na seramiiki nke na-enye nguzogide oke okpomọkụ pụrụiche. Otú ọ dị, n'iji ya eme ihe, ọtụtụ na-eleghara usoro ikpo ọkụ dị mkpa nke graphite crucibles ọhụrụ anya, na-eduga n'ihe ize ndụ ndị nwere ike ime na nchekwa nke onwe na nke ihe onwunwe n'ihi mgbaji mgbawa. Iji bulie uru nke graphite crucibles, anyị na-enye ndụmọdụ dabere na sayensị maka iji ha eme ihe nke ọma, na-ahụ na mmepụta nke ọma na nchekwa ụlọ ọrụ.

Njirimara Graphite Crucibles

Ihe osise eserese na-arụ ọrụ dị mkpa na mgbaze na nkedo n'ihi na ha pụtara ìhè ọkụ. Ọ bụ ezie na ha na-egosipụta arụmọrụ thermal ka mma ma e jiri ya tụnyere silicon carbide crucibles, ha na-enwe ike ịnweta oxidation ma nwee ọnụ ọgụgụ dị elu nke nkwụsị. Iji dozie nsogbu ndị a, ọ dị mkpa iji usoro ikpo ọkụ dị mma nke sayensị.

Ntuziaka maka ikpo ọkụ

1. Ndokwa n'akụkụ ọkụ mmanụ maka ikpo ọkụ: Tinye ebe a na-ekpo ọkụ n'akụkụ ọkụ mmanụ maka awa 4-5 tupu ojiji mbụ. Usoro ikpo ọkụ a na-enye aka n'iwepu ikuku n'elu, na-eme ka nkwụsi ike nke crucible dị.
2. Ire unyi ma ọ bụ osisi: Tinye unyi ma ọ bụ osisi n'ime ite ahụ wee kpọọ ọkụ ruo ihe dị ka awa anọ. Nzọụkwụ a na-enyere aka n'iwepu ikuku ma na-eme ka nguzogide okpomọkụ nke crucible dị mma.
3. Igwe ọkụ na-ekpo ọkụ: N'oge usoro ikpo ọkụ nke mbụ, jiri nwayọọ nwayọọ mụbaa okpomọkụ n'ime ọkụ ahụ dabere na usoro okpomọkụ ndị a iji hụ na nkwụsi ike na ogologo ndụ nke crucible:
   • 0ºC ruo 200°C: kpo oku nwayọ maka awa 4 (ọkụ mmanụ) / ọkụ eletrik
   • 0°C ruo 300°C: kpo oku nwayọ maka elekere 1 (ọkụ eletrik)
   • 200°C ruo 300°C: kpo oku nwayọ maka awa 4 (ọkụ ọkụ)
   • 300°C ruo 800°C: kpo oku nwayọ maka awa 4 (ọkụ ọkụ)
   • 300°C ruo 400°C: Kwuo ngwa ngwa maka awa anọ
   • 400°C ruo 600°C: kpo oku ngwa ngwa, na-echekwa maka awa 2
4. Mkpuchi Mkpuchi Mgbochi: Mgbe emechara, oge ikpo ọkụ mmanụ na ọkụ eletrik bụ nke a:
   • 0°C ruo 300°C: kpo oku nwayọ maka otu elekere
   • 300°C ruo 600°C: Kwuo ngwa ngwa maka awa anọ
   • N'elu 600°C: kpo oku ngwa ngwa na okpomọkụ achọrọ

Ntuziaka nkwụsị

• Maka ọkụ ọkụ eletrik, ọ bụ ihe amamihe dị na ya ịnọgide na-enwe mkpuchi na-aga n'ihu mgbe ọ na-adịghị arụ ọrụ, na-etinye okpomọkụ na gburugburu 600 Celsius iji gbochie oyi ngwa ngwa. Ọ bụrụ na mkpuchi agaghị ekwe omume, wepụ ihe ndị dị na crucible iji belata ọdịnaya fọdụrụnụ.
• Maka ọkụ ọkụ mmanụ, mgbe emechiri, hụ na ị ga-ewepụ ihe dị ka o kwere mee. Mechie mkpuchi ọkụ na ọdụ ụgbọ mmiri ventilashị iji chekwaa okpomọkụ fọdụrụnụ ma gbochie mmiri mmiri na-asọ oyi.

Site na ịrapagidesi ike na ntuziaka ikpo ọkụ ndị a dabere na sayensị yana kpachara anya na-emechi, enwere ike hụ na arụmọrụ kacha mma nke graphite crucibles na mmepụta ụlọ ọrụ mmepụta ihe, n'otu oge na-akwalite nrụpụta nrụpụta yana ichekwa nchekwa ụlọ ọrụ. Ka anyị gbakọọ aka na teknụzụ ọhụrụ iji kwalite ọganihu ụlọ ọrụ.