Graphite crucibles sun shahara saboda keɓancewar yanayin zafi da juriya mai zafi. Ƙananan ƙayyadaddun ƙayyadaddun ƙayyadaddun yanayin zafi yana ba su juriya ga saurin dumama da sanyaya, yana sa su dace da aikace-aikacen buƙatu. Haka kuma, tsayin daka na juriya ga gurbataccen acid da maganin alkaline, tare da ingantaccen kwanciyar hankali na sinadarai, ya keɓe su a cikin masana'antu daban-daban.
Koyaya, yin amfani da crucibles graphite yana buƙatar kulawa sosai ga takamaiman jagororin don tabbatar da tsawon rayuwarsu da ingantaccen aiki. Ga wasu mahimman abubuwan da ya kamata a yi la'akari:
Kariya-kafin Amfani:
Bincika Kayan Kaya da Shirye-Shirye: Duba sosai kayan da za a sanya a cikin crucible ga kowane abubuwa masu fashewa. Lokacin daɗa kayan, tabbatar an riga an riga an bushe su kuma an bushe su da kyau. Lokacin gabatar da crucibles graphite a cikin tsari, ƙimar shigarwa ya kamata a hankali.
Sarrafa da Sufuri: Yi amfani da kayan aiki na musamman don jigilar tarkace, guje wa mirgina kai tsaye a ƙasa. Kula da su da kulawa yayin jigilar kaya don hana lalacewa ga glazing, wanda zai iya yin lahani ga rayuwar crucible.
Muhalli: Rike kewayen tanderun a bushe kuma a guji tara ruwa. Kar a tara abubuwan da ba su da alaƙa a kusa da ginshiƙan graphite don hana duk wani hulɗa da ba a so.
Shigarwa da Gyarawa:
Don Gas ko Tanderun Mai: Sanya ƙugiya a kan tushe, barin wasu sarari fadada tsakanin saman crucible da bangon tanderun. Yi amfani da kayan kamar tubalan katako ko kwali mai wuya don amintar da shi a wurin. Daidaita wurin ƙonawa da bututun bututun ƙarfe don tabbatar da cewa harshen wuta ya nufi ɗakin konewa, ba kai tsaye zuwa ƙasan crucible ba.
Don Rotary Furnaces: Yi amfani da tubalin tallafi a ɓangarorin biyu na magudanar ruwa don amintar da shi, ba tare da yin ƙarfi ba. Saka kayan kamar kwali, kauri kusan 3-4mm, tsakanin tubalin goyan baya da crucible don ba da izinin faɗaɗawa.
Don Furnace Masu Wutar Lantarki: Sanya crucible a tsakiyar tsakiyar tanderun juriya, tare da tushe kaɗan sama da ƙananan layin abubuwan dumama. Rufe tazarar da ke tsakanin saman crucible da gefen tanderun da abin rufe fuska.
Don Induction Furnaces: Tabbatar cewa crucible ya kasance a tsakiya a cikin coil induction don hana wuce gona da iri da fashewa.
Riko da waɗannan jagororin yana tabbatar da aminci da ingantaccen amfani da ginshiƙan ginshiƙai, haɓaka tsawon rai na crucibles da tasirin gabaɗaya a aikace-aikacen zafin jiki.
Don ƙarin cikakkun bayanai na umarni da goyan baya, ana ƙarfafa masu amfani su koma ga jagororin masana'anta da tuntuɓar masana masana'antu.
Lokacin aikawa: Agusta-14-2023