Kwatanta aikin juriyar zafin jiki tsakanin tushen granite da tushen ƙarfe na simintin injin rufe batirin lithium.

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A tsarin kera batirin lithium, injin rufewa, a matsayin muhimmin kayan aiki, aikin tushensa yana shafar daidaiton rufewa da ingancin samfurin batirin lithium. Bambancin zafin jiki muhimmin abu ne da ke shafar daidaiton injin rufewa. Bambancin juriyar zafin jiki tsakanin tushen granite da tushen ƙarfe ya zama babban abin la'akari ga zaɓin kayan aiki a kamfanonin kera batirin lithium.
Ma'aunin faɗaɗa zafi: Fa'idar "ƙarfin zafin jiki" na granite
Ma'aunin faɗaɗa zafi yana ƙayyade daidaiton girma na kayan lokacin da zafin jiki ya canza. Ma'aunin faɗaɗa zafi na tushen ƙarfen simintin shine kimanin 10-12 × 10⁻⁶/℃. A cikin yanayin canjin zafin jiki na gama gari na bita na murfin batirin lithium, har ma da ƙananan canje-canjen zafin jiki na iya haifar da babban canjin girma. Misali, lokacin da zafin jiki a cikin bita ya canza da 5℃, tushen ƙarfen simintin simintin mai tsawon mita 1 na iya fuskantar faɗaɗawa da nakasa μm 50-60 μm. Wannan nakasa zai haifar da canji a cikin gibin da ke tsakanin abin naɗin siminti ...

Sabanin haka, yawan faɗaɗa zafin jiki na tushen granite shine (4-8) ×10⁻⁶/℃ kawai, wanda shine kusan rabin ƙarfen siminti. A ƙarƙashin irin wannan canjin zafin jiki na 5℃, nakasar tushen granite mai tsawon mita 1 shine 20-40 μm kawai, kuma kusan ana iya yin watsi da canjin girma. A lokacin tsarin samarwa na dogon lokaci, tushen granite zai iya ci gaba da kasancewa da siffa mai kyau, yana tabbatar da daidaiton matsayin da ke tsakanin abin naɗin rufi da takardar lantarki, yana kiyaye kwanciyar hankali na tsarin rufi, da kuma samar da garanti mai inganci don samar da batirin lithium mai daidaito sosai.
Tsarin watsa zafi: Siffar "shingen rufe zafi" ta granite
Baya ga canje-canjen girma da faɗaɗa zafi ke haifarwa, ƙarfin lantarki na kayan aiki yana shafar daidaiton rarraba zafin jiki a cikin kayan aiki. Ƙarfe mai siminti yana da kyakkyawan ƙarfin lantarki na zafi. Lokacin da aka samar da zafi a cikin injin rufewa saboda aikin injin, gogayya na abin naɗin rufi, da sauransu, tushen ƙarfe mai siminti zai gudanar da zafi cikin sauri, yana sa zafin saman tushe ya tashi kuma ya zama ba a rarraba shi daidai ba. Wannan bambancin zafin jiki zai haifar da damuwa ta zafi akan tushe, yana ƙara tsananta nakasu. A lokaci guda, yana iya shafar aikin yau da kullun na na'urori masu auna daidai da abubuwan sarrafawa da ke kewaye.
Granite ba shi da isasshen mai sarrafa zafi, tare da ƙarfin wutar lantarki na 2.7-3.3W/ (m · K) kawai, wanda ya yi ƙasa da na ƙarfen siminti a 40-60W/ (m · K). A lokacin aikin injin ɗin shafa, tushen granite zai iya toshe hanyar watsa zafi na ciki yadda ya kamata, yana rage canjin zafin jiki a saman tushe da kuma samar da matsin lamba na zafi. Ko da injin shafa yana aiki a ƙarƙashin babban kaya na dogon lokaci, tushen granite zai iya ci gaba da kasancewa cikin yanayin zafin da ya dace, yana guje wa lalacewar kayan aiki da lalacewar aiki da rashin daidaiton zafin jiki ke haifarwa, da kuma ƙirƙirar yanayin zafin da ya dace don tsarin shafa.
Kwanciyar hankali a ƙarƙashin zagayowar zafin jiki: Ikon "juriyar zafin jiki na dogon lokaci" na granite
Samar da batirin lithium yawanci yana buƙatar kayan aiki su ci gaba da aiki na dogon lokaci. A lokacin zagayowar zafin jiki akai-akai (kamar sanyaya da daddare da dumama da rana), kwanciyar hankali na kayan tushe yana da matuƙar muhimmanci. A ƙarƙashin tasirin faɗaɗa zafi da matsewa akai-akai, tushen ƙarfen siminti yana fuskantar tsagewa a ciki, wanda ke haifar da raguwar ƙarfin tsarin kuma yana shafar rayuwar sabis na kayan aikin. Bayanan bincike masu dacewa sun nuna cewa bayan zagayowar zafin jiki 1000 (tare da kewayon bambancin zafin jiki na 20-40℃), zurfin tsagewar saman tushen ƙarfen simintin zai iya kaiwa 0.1-0.2mm.
Tushen dutse na dutse suna da juriya mai kyau ga gajiya saboda tsarin lu'ulu'u na ciki mai yawa. A ƙarƙashin yanayin gwajin yanayin zafi iri ɗaya, tushen dutse ba ya nuna tsagewa a bayyane, kuma ana kiyaye amincin tsarin na dogon lokaci. Wannan kwanciyar hankali mai ƙarfi a ƙarƙashin zagayowar zafin jiki yana bawa tushen dutse damar biyan buƙatun aiki mai ƙarfi da na dogon lokaci na samar da batirin lithium, yana rage yawan kulawa da lokacin aiki na kayan aiki da matsalolin tushe ke haifarwa da kuma inganta ingancin samarwa.
Dangane da yanayin da ake ciki na buƙatar daidaito da kwanciyar hankali a masana'antar batirin lithium, tushen granite, tare da ƙarancin faɗaɗa zafi, ingantaccen watsa zafi da kuma ingantaccen yanayin zagayawa a zafin jiki, sun fi ƙarfin tushen ƙarfen simintin ƙarfe dangane da juriyar zafin jiki. Zaɓar injin shafa batirin lithium tare da tushen granite zai iya haɓaka daidaiton shafi yadda ya kamata, tabbatar da ingancin kayayyakin batirin lithium, rage haɗarin kayan aiki yayin aikin samarwa, da kuma zama muhimmin tallafi don haɓaka ci gaban masana'antar batirin lithium zuwa ga babban aiki.