1. Haɗin Kayan Abu da Sarrafa yumbu na Alumina Cookware
1.1 Daga Bauxite zuwa Dinse Ceramic: Tafiyar Manufacturing
(Alumina Ceramic Baking Tasa)
Alumina yumbu dafa abinci an yi su daga aluminum oxide mai nauyi (Al ₂ O BIYAR), wani fili yumbu na roba wanda aka samo musamman daga bauxite tama ta hanyar tsarin Bayer.
Danyen alumina foda, yawanci 90– 99.5% tsarki, jurewa milling cimma lafiya barbashi size rarraba, wanda ke da mahimmanci ga haɓakar ɗabi'a a duk lokacin da aka ƙirƙira da haɓakawa.
Don siffata tasa, Ana hada foda da masu ɗaure da robobi, sa'an nan ƙirƙira ta amfani da dabaru irin su zamewa baza, uniaxial turawa, ko isostatic turawa don haɓaka a “m yanayi” jiki tare da fifikon lissafi.
Bayan kafa, Jikin da ya dace da muhalli yana bushewa kuma yana fitar da shi a cikin tukunyar zafi mai zafi a matakan zafin jiki tsakanin 1400 ° C da 1600 ° C a cikin yanayi mai oxidizing.
Wannan hanya ta karkatar da sinadarai na halitta kuma yana haifar da yaduwar atomic, yana kaiwa ga kauri, polycrystalline microstructure tare da kadan porosity– yawanci kasa da 2%.
Samfurin ƙarshe shine cikakkiyar yumbu hade tare da ƙarfin injina, sinadaran rashin aiki, da kuma na kwarai thermal tsaro, sanya shi manufa don maimaita kai tsaye zuwa yanayin tanda.
1.2 Ayyuka na Ƙarƙashin Ƙarƙashin Ƙira da Tsabtace Matsayi
Ingantacciyar hanyar yin burodin alumina yana da alaƙa sosai da ƙananan tsarin su, wanda ya ƙunshi al ₂ O shida hatsi dabam dabam daga bazuwar daidaitacce 1 ku 10 micrometers a cikin girma.
Tsarin tsabta mafi girma (misali, 99% Al Biyu O BIYU) suna nuna juriya mai girma na zafin zafi da juriya na sinadarai, yayin da ƙananan matakan tsarki na iya haɗawa da matakai na biyu kamar matakan iyakoki na mullite ko glazed wanda zai iya rage ƙarfin injina a matakan zafin jiki..
Masu yin yawanci suna haɓaka girman hatsi da rarrabawa don daidaita karɓuwa da haɓakar zafi, tabbatar da cewa abincin zai iya tsayayya da saurin daidaita yanayin zafi ba tare da rabuwa ba.
Sabanin gogen yumbu ko ain, manyan jita-jita na dafa abinci na alumina suna da yawa kuma marasa porous, kawar da haɗarin sha ruwa da ci gaban ƙananan ƙwayoyin cuta– muhimmiyar fa'ida ga amincin abinci da tsaro da tsafta mai dorewa.
Wannan rashin ƙarfi na asali yana kuma karewa daga canjin ɗanɗano tsakanin abinci iri-iri, yin alumina manufa don sassauƙan amfani da yankin dafa abinci.
2. Yanayin zafin jiki da na injina a cikin muhallin dafa abinci
2.1 Thermal Conductivity, Riƙewa, da Dumama Uniform
Alumina yumbura suna da matsakaicin yanayin zafi– kusan 20– 30 W/m · K– fiye da gilashin da yawa ko kayan dafa abinci na ain duk da haka ƙasa da karafa kamar aluminum mai nauyi ko jan ƙarfe.
Wannan wurin zama ko na kasuwanci yana ba da damar sannu a hankali da kuma zagayawa a cikin tasa, rage girman wuraren da za su iya kawo rashin daidaiton shirya abinci ko ƙonawa.
( Alumina Ceramic Baking Tasa)
Lokacin zafi, alumina yana nuna ƙwararriyar riƙewar zafi saboda babban ƙarfinsa na dumi, ba da damar abinci ya kasance dumi na tsawon lokaci bayan cirewa daga tanda.
Wannan na'urar tana da mahimmanci musamman don samar da abinci, casseroles, da jinkirin dafa abinci inda zafin jiki na yau da kullun yana da mahimmanci don bayyanar da haɓakar dandano.
Haka kuma, alumina na iya jure ci gaba da amfani a matakan zafin jiki kusan 1500 ° C a cikin saitunan kasuwanci, ko da yake na yau da kullum kitchen murhu aiki da aka jera a kasa 300 ° C, sanya danniya kadan da damuwa akan kayan.
Ƙarfinsa don ci gaba da hawan hawan zafi mai maimaitawa– kamar motsi daga injin daskarewa zuwa tanda ko tanda zuwa teburin dafa abinci– ba tare da lalacewa ya sa ya zama zaɓi mai ƙarfi don aikace-aikacen dafa abinci na zamani.
2.2 Ƙarfin Injini da Ƙarfin Ƙarƙashin Amfani da Kullum
Duk da kasancewar yumbu mai karyewa, alumina mai girma yana ba da ingantaccen ƙarfi (Mohs tsantsar 9, na biyu kawai zuwa ruby da cubic boron nitride), yin shi sosai juriya ga karce, abrasion, da kuma lalacewa.
Wannan juriya yana tabbatar da cewa farfajiyar dafa abinci ta tsaya santsi kuma ba ta da ƙarfi tare da lokaci, guje wa ajiyar ajiyar abinci da taimakawa tare da tsaftacewa mai sauƙi.
Yayin da jita-jita na alumina ba su da kariya daga karaya– musamman idan aka gangara a wurare masu wuya– sun fi ɗorewa fiye da yumbu ko kayan dutse na gargajiya saboda ƙaƙƙarfan hatsi, ƙananan porosity tsarin.
An haɓaka abinci na yin burodin alumina da yawa na kasuwanci tare da katanga mai kauri da ƙarfafa ƙuƙuka don haɓaka kwanciyar hankali da rage barazanar fashewa..
Bugu da kari, Rashin rashin kuzarin sinadarai yana tabbatar da cewa babu leaching na ions na ƙarfe ko abubuwan kyalli a cikin abinci, Hakanan a ƙarƙashin matsalolin shirye-shiryen abinci na acidic ko alkaline, taron matsananciyar abinci buƙatun aminci.
3. Fa'idodi masu Fa'ida Akan Kayan Kayan girki na Al'ada
3.1 Sabanin Gilashi, Karfe, da Enameled Karfe
Idan aka kwatanta da gilashin borosilicate (misali, Pyrex), alumina porcelains suna amfani da juriya na girgiza zafi na musamman da ƙarfin injina, rage damar karaya kwatsam a duk lokacin canjin yanayin zafi.
Sabanin tiren dafa abinci na karfe, wanda zai iya haifar da halayen Maillard fiye da kima ko amsa tare da abubuwan acidic, alumina yana ba da tsaka tsaki, wurin da ba mai katsewa ba wanda ke kula da sinadarai na abinci.
Enameled tukwane da kwanonin ƙarfe, yayin da m, zai iya bayyana karfen da ke ciki idan ya karye, kawo lalata da gurɓatawa; alumina, kasancewar cikakken uniform, baya kokawa da irin wannan barazanar delamination.
Bugu da kari, dabi'ar alumina ba ta bushewa tana kawar da buƙatar kayan yaji ko mai, sabanin simintin karfe, kuma ya nisanta daga yuwuwar ƙaura na ƙaura a cikin ƙananan ƙwayoyin cuta.
Wadannan fa'idodi masu amfani suna saita alumina azaman tsafta, m, da zaɓin da ya dace da aiki a duka wuraren zama da ƙwararrun kicin.
3.2 Microwave, Tanda, da Kwatankwacin firij
Alumina yumbu dafa abinci abinci sun dace da murhu na gargajiya, murhu, griddles, da freezers, yana ba da damar sauye-sauye masu sauƙi daga sararin ajiya zuwa shirye-shiryen abinci don yin hidima.
Hakanan suna da aminci ga microwave, kamar yadda alumina yake bayyanawa ga radiation na microwave kuma baya haifar da igiyoyin ruwa ko arcing kamar tukwane da kwanon rufi..
Duk da haka, masu amfani yakamata su bada garantin cewa babu wani fenti na ƙarfe ko datti da ke wanzu akan bambance-bambancen kayan ado, kamar yadda waɗannan na iya haifar da walƙiya.
Tsaron samfurin a cikin nau'ikan yanayin zafi mai faɗi– daga yanayin injin daskarewa zuwa zafi mai zafi– yana sa ya zama cikakke don shirya girke-girke waɗanda ke buƙatar sanyi kafin yin burodi ko ƙare a ƙarƙashin gasa.
Wannan daidaitawar tana ɗaukar hanyoyin shirye-shiryen abinci na zamani kamar sous-vide wanda aka bi ta hanyar ƙonewa, ko kayan dafa abinci na gaba waɗanda ke da ƙanƙara kuma an sake dumama ba tare da canja wurin akwati ba.
4. Aikace-aikace, Dorewa, da Ci gaban Gaba
4.1 Amfanin Dafuwa da Shirye-shiryen Abinci na Masana'antu
Alumina yumbun dafa abinci ana amfani da shi sosai don gasa kayan lambu, dafa abinci casseroles, shirya gratins, da kuma miƙa kai tsaye a teburin saboda kyan gani da riƙon ɗumi.
A cikin wuraren dafa abinci na masana'antu, Tsawon rayuwarsu da juriya ga gajiyawar thermal suna sa su zama masu tsada a cikin lokaci duk da farashin farko mafi girma wanda ya bambanta da tiren aluminum da ba a sake amfani da su ba..
Hakanan ana amfani da su a cikin dakunan gwaje-gwaje na sarrafa abinci da kuma masana'antar gwaji don ƙayyadaddun gwaje-gwajen zafi, inda tsarkin kayan abu da tsaro mai girma ke da mahimmanci.
Rashin rashin aikin su yana tabbatar da cewa ba a canza sakamakon hasashe ta hanyar hulɗar kwantena, wani muhimmin al'amari a cikin ci gaban tasa da kuma tantance abubuwan ji.
4.2 Tasirin Muhalli da Ci gaban Samfur
Daga ra'ayi mai dorewa, alumina yumbura suna da babban iko mai ƙarfi saboda sintiri a matsanancin yanayin zafi, amma dorewarsu yana daidaita wannan ta hanyar rage yawan maye gurbinsu da kuma samar da sharar gida.
Sabanin amfani guda ɗaya mai nauyi foil na aluminum ko kwantena na filastik, tasa alumina guda ɗaya na iya ɗaukar shekaru da yawa tare da magani mai dacewa, ƙara zuwa dabarun tattalin arziki madauwari a cikin samfuran gida.
Binciken bincike akai-akai yana maida hankali kan inganta tauri ta hanyar hanyoyin warwarewa– kamar hada da zirconia ko silicon carbide micro-inclusions– da ƙirƙirar hanyoyin sintering masu inganci kamar microwave ko jawo sinterin plasma don samar da kore.
Bugu da kari, Ci gaban masana'anta na ƙari zai iya ba da damar da aka keɓance, hadaddun kayan dafa abinci na alumina tare da ayyukan sarrafa zafin rana.
A karshe, alumina yumbu girke-girke na dafa abinci yana tsaye don haɗuwa da kayan ci gaba na bincike na kimiyya da iyawar yankin dafa abinci.
Su fitaccen kwanciyar hankali thermal, inji sturdiness, sinadaran rashin aiki, da daidaituwar mahalli da yawa ya sa sun zarce samfuran kayan dafa abinci na gargajiya da yawa.
Kamar yadda buƙatar abokin ciniki ke faɗaɗa don rashin haɗari, m, da kayan dafa abinci masu inganci, Alumina yumbura an sanya su don yin babban aiki a cikin ayyukan dafa abinci na zamani.
5. Mai bayarwa
Abubuwan da aka bayar na Alumina Technology Co., Ltd., Ltd mayar da hankali kan bincike da haɓakawa, samarwa da tallace-tallace na aluminum oxide foda, aluminum oxide kayayyakin, aluminum oxide crucible, da dai sauransu., hidima da kayan lantarki, tukwane, sinadarai da sauran masana'antu. Tun lokacin da aka kafa shi a 2005, kamfanin ya himmatu wajen samarwa abokan ciniki mafi kyawun kayayyaki da sabis. Idan kana neman high quality aluminum oxide, don Allah a ji daɗin tuntuɓar mu.
Tags: Alumina Ceramic Baking Tasa, Alumina Ceramics, alumina
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