Crucibles sun zo cikin samfura da ƙayyadaddun bayanai daban-daban, suna ba da aikace-aikace iri-iri ba tare da iyakancewa ta sikelin samarwa ba, girman tsari, ko nau'ikan kayan narkewa.Wannan sassauci yana tabbatar da daidaitawa mai ƙarfi kuma yana tabbatar da tsabtar kayan da ake narke.
Umarnin amfani:
Bayan an yi amfani da shi, sanya ƙugiya a cikin busasshiyar wuri kuma kauce wa fallasa ga ruwan sama.Kafin amfani da shi kuma, sannu a hankali zazzage magudanar ruwa zuwa ma'aunin Celsius 500.
Lokacin ƙara kayan a cikin ƙugiya, kauce wa cikawa don hana ƙarfe daga faɗaɗawa da fashe ƙugiya saboda haɓakar zafi.
Lokacin da ake fitar da narkakkar daga cikin ƙusa, yi amfani da cokali a duk lokacin da zai yiwu kuma rage yawan amfani da tongs.Idan harsashi ko wasu kayan aikin suna da bukata, tabbatar da sun dace da sifar crucible don hana wuce gona da iri da kuma tsawaita rayuwar sa.
Amfani da shi ya shafi rayuwar crucible.Ka guji jagorantar harshen wuta mai ƙarfi kai tsaye a kan crucible, saboda wannan na iya haifar da iskar oxygen da sauri na kayan crucible.
Abubuwan masana'antu da aka gicciyewa: Ana iya taƙaita kayan samar da ciyayi cikin manyan nau'ikan guda uku: lu'ulu'u na halitta mai zane na yumbu, da kayan kwalliyar filastik.Tun daga shekara ta 2008, ana amfani da kayan aikin roba mai zafi mai zafi kamar silicon carbide, alumina corundum, da silicon iron a matsayin kayan tsarin don crucibles.Waɗannan kayan suna haɓaka inganci, yawa, da ƙarfin injina na samfuran crucible sosai.
Aikace-aikace: Crucibles ana yawan amfani dasu don:
Kona m abubuwa
Evaporation, maida hankali, ko crystallization na mafita (lokacin da evaporating jita-jita ba samuwa, crucibles za a iya amfani da maimakon)
Muhimman Bayanan Amfani:
Za a iya ɗora ƙwanƙwasa kai tsaye, amma bai kamata a sanyaya su cikin sauri ba bayan dumama.Yi amfani da wutsiyoyi masu ƙyalli don ɗaukar su lokacin da suke zafi.
Sanya crucible a kan alwatika na yumbu yayin dumama.
Dama abin da ke ciki lokacin da yake ƙafewa kuma yi amfani da ragowar zafi don kusan bushewa.
Classification crucibles: Za a iya raba m zuwa kashi uku na uku: giciye mai zane, cly clucibles, da kuma ƙarfe crucibles.A cikin nau'in graphite crucibles, akwai madaidaitan ginshiƙan ginshiƙan graphite, masu siffa ta musamman, da crucibles graphite masu tsafta.Kowane nau'in crucible ya bambanta a cikin aiki, amfani, da yanayin aiki, yana haifar da bambance-bambance a cikin albarkatun ƙasa, hanyoyin samarwa, dabarun masana'antu, da ƙayyadaddun samfur.
Ƙididdiga da ƙididdigewa: Ƙididdigar ƙididdiga (masu girma) yawanci ana nuna su ta hanyar lambobi.Misali, crucible #1 na iya ɗaukar nauyin gram 1000 na tagulla kuma yana auna 180g.Ana iya ƙididdige ƙarfin narkewar ƙarfe daban-daban ko gami ta hanyar ninka ma'aunin ƙarar-zuwa-nauyi ta madaidaicin ƙarfe ko gami da ya dace.
Takamaiman Aikace-aikace: Nickel crucibles sun dace don narke samfuran da ke ɗauke da NaOH, Na2O2, Na2CO3, NaHCO3, da KNO3 a cikin ƙauyen alkaline.Duk da haka, ba su dace da samfurori masu narkewa da ke dauke da KHSO4, NaHS04, K2S2O7, ko Na2S2O7, ko wasu magungunan acidic ba, da kuma sulfide na alkaline da ke dauke da sulfur.
A ƙarshe, crucibles suna ba da nau'ikan aikace-aikace daban-daban a cikin masana'antu daban-daban, kuma ta bin ƙa'idodin amfani da ya dace, ana iya haɓaka tsawon rayuwarsu da ingancinsu.
Lokacin aikawa: Agusta-01-2023