Graphite cruciblesAna amfani da su sosai a aikace-aikace daban-daban, kuma yana da mahimmanci don yin cikakken bincike da zaɓi kayan da suka dace a hankali.Anan akwai wasu ƙa'idodi don dubawa da zaɓigraphite crucibles:
Kafin amfani da dubawa: Kafin amfani dagraphite crucible, duba tsagewa da lalacewa.Tabbas babu tsagewar da ake iya gani, ya zama dole a ɗora ƙugiya zuwa zafin jiki sama da 600 ° C don tabbatar da bushewa sosai.
Shirye-shiryen Muhalli: Tabbatar da cewa babu wani ruwa da aka tara a cikin tanderu ko rami inda za a sanya crucible.Har ila yau, kiyaye abubuwan da ba su da alaƙa daga kusa da faifan graphite.
Sarrafa kayan aiki: Yi taka tsantsan lokacin sarrafa kayan tanderu.Tabbatar cewa kayan ba fashewa ba ne kuma an riga an bushe su sosai.Lokacin daɗa kayan zuwa faifan graphite, yi shi a hankali kuma a hankali.
Yana da mahimmanci a bi waɗannan ƙa'idodin dubawa don hana haɗarin haɗari da fashe-fashe yayin amfani da crucibles graphite.
Ana amfani da ƙwanƙolin faifai da farko don dumama kayan gwaji.Suna da nau'i-nau'i daban-daban da nau'o'in, suna ba da izinin zaɓi na ƙwanƙwasa mai dacewa bisa ga adadin, nau'in, da kuma fadada thermal na kayan da ake zafi.Yana da mahimmanci don guje wa cika ƙugiya tare da kayan zafi, saboda yana iya haifar da haɗari yayin gwaje-gwaje kuma yana tasiri sosai tsawon rayuwar crucible.Bugu da ƙari, lokacin da aka yi zafi da ƙugiya zuwa yanayin zafi, yawanci a kusa da 400-500 ° C, yana da muhimmanci a rike shi da hankali kuma a guje wa taba shi da hannun hannu saboda yana iya haifar da ƙonewa mai tsanani.
Zaɓin kayan abu don crucibles graphite ya ƙunshi la'akari da abubuwa masu zuwa:
Refractoriness: Graphite crucibles na buƙatar babban refractoriness don jure matsanancin yanayin zafi.Sabili da haka, yana da mahimmanci don tantance juriya na wuta na kayan aikin graphite don tabbatar da amfani mai aminci.
Ƙarfafan Sinadari: Ana yawan amfani da ƙwanƙolin faifai a cikin matakan sinadarai masu lalata.Don haka, daidaiton sinadarai na kayan ƙwanƙwasa yana da mahimmanci don rage lalata.
Tauri da Tauri: Ya kamata a yi la'akari da tauri da taurin kayan faifan faifai don hana karaya yayin amfani.
Ta hanyar bin ƙa'idodin zaɓin kayan da ke sama, za mu iya tabbatar da ingantaccen aikin crucibles graphite.
Muna fatan waɗannan ƙa'idodin dubawa da zaɓin kayan suna ba da fa'ida mai mahimmanci don samarwa da amfani da kayan aikin graphite, ba da izinin ayyuka masu aminci da inganci.
Lokacin aikawa: Juni-23-2023