• 01_Exlabesa_10.10.2019

Labarai

Labarai

Rarrabewa da fa'idodin crucibles

Silicon carbide crucible

Girgizar kasakayan aiki ne masu mahimmanci a cikin masana'antu daban-daban don sarrafa narkewa da tafiyar matakai.Wani akwati ne wanda zai iya jure yanayin zafi kuma ana amfani dashi don ɗaukar abubuwa da dumama su zuwa wurin narkewa.Ana amfani da nau'i-nau'i daban-daban dangane da ƙayyadaddun buƙatun kayan da ake narke ko narke.A cikin wannan gidan yanar gizon, za mu bincika nau'ikan crucibles daban-daban da aikace-aikacen su.

 1. Karfe:

 Yi amfani da crucible baƙin ƙarfe lokacin narkar da abubuwa masu ƙarfi na alkaline kamar NaOH.Duk da haka, ba a yi amfani da shi sosai ba saboda matsaloli irin su tsatsa mai sauƙi da oxidation.A yawancin aikace-aikacen da suka haɗa da kayan alkaline, ƙananan ƙarfe marasa ƙarfi sun kasance zaɓin da aka fi so.

 2. Bakin ƙarfe na jifa:

 Ana yin simintin ƙarfe na simintin ƙarfe daga ƙarfe na alade kuma an san su da tsayin daka.Ana amfani da shi don narkar da kayan aikin ƙarfe daban-daban da suka haɗa da aluminum, zinc, gubar, tin da alluran antimony.Idan aka kwatanta da ƙwanƙolin ƙarfe, simintin ƙarfe na simintin ƙarfe sun fi dorewa kuma suna iya jure yanayin zafi da ake buƙata don narke waɗannan gami.

 3. Quartz crucible:

 Ana amfani da ma'aunin quartz crucibles a cikin masana'antar semiconductor kuma suna da mahimmanci don samar da manyan da'irori masu haɗaka.Wadannan crucibles na iya jure yanayin zafi har zuwa digiri 1650 kuma ana samun su a cikin fayyace kuma sigar da ba ta da tushe.Ma'adini mai jujjuyawar ma'adini da aka kera ta hanyar baka, ana amfani da shi don jan babban diamita guda silicon crystal.Yana da abũbuwan amfãni daga high tsarki, karfi zafin jiki juriya, babban size, high daidaici, mai kyau thermal rufi yi, makamashi ceto, da kuma barga ingancin.Duk da haka, ya kamata a kula da yadda ma'adini ya gagare kuma yana iya karya cikin sauƙi.

 4. Gishiri mai laushi:

 Gilashin yumbura sun shahara saboda juriyarsu da yuwuwar su.Duk da haka, ba za a iya amfani da shi don narke abubuwan alkaline irin su NaOH, Na2O2, Na2CO3, da dai sauransu, saboda za su amsa tare da alin kuma suna haifar da lalata.Bugu da kari, ain crucibles kada su zo cikin lamba tare da hydrofluoric acid.Sun dace don amfani a yanayin zafi kusan digiri 1200.

 5. Ciwon daji:

 Corundum crucible ya dace sosai don narkar da samfuran ta yin amfani da abubuwa masu rauni marasa ƙarfi kamar Na 2 CO 3 mai anhydrous a matsayin juyi.Koyaya, ba su dace da samfuran narkewa ta amfani da abubuwa masu ƙarfi na alkaline (kamar Na2O2, NaOH) ko abubuwan acidic (kamar K2S2O7) azaman masu juyawa.

 6. Graphite crucible:

 Ana amfani da ƙwanƙolin faifai a ko'ina a cikin masana'antar simintin ƙarfe saboda kyakkyawan yanayin yanayin zafi da tsayin daka.Sun dace da narke nau'ikan karafa da suka haɗa da jan karfe, zinare, azurfa da tagulla.

 7. Silicon carbide crucible:

 Silicon carbide crucibles an san su da babban ƙarfin zafin zafi da ingantaccen juriya na sinadarai.Ana amfani da su a cikin tsarin narkewa da narkewar da ke tattare da aikace-aikacen zafin jiki mai girma, kamar samar da yumbu da kayan aiki.

 Kowane nau'in crucible yana da fa'idodi da aikace-aikace na musamman.Zaɓin ɗanɗano ya dogara da abubuwa kamar kayan da ake narke ko narke, kewayon zafin jiki da ake so da kasafin kuɗi.Ko kuna narkar da jan karfe, simintin ƙarfe, ko narka allurai, zabar madaidaicin ƙura yana da mahimmanci ga aiki mai nasara da inganci.

 A taƙaice, crucibles suna taka muhimmiyar rawa a cikin masana'antu daban-daban waɗanda suka haɗa da narkewa da tsarin narkewa.Fahimtar nau'ikan crucibles daban-daban da ake da su da takamaiman aikace-aikacen su na iya taimaka wa 'yan kasuwa su yanke shawarar yanke shawara game da abin da za a yi amfani da su don biyan takamaiman bukatunsu.Ko karfen karfe ne, da simintin simintin gyare-gyare, ma'adini mai ma'adini, da ma'auni, da ma'auni, graphite crucible ko silicon carbide crucible, kowane nau'i yana da fa'ida da iyakancewa.Ta hanyar zabar madaidaicin crucible, 'yan kasuwa na iya haɓaka ayyukansu da tabbatar da sakamako mai inganci.


Lokacin aikawa: Nuwamba-15-2023