Muchikamu chepamusoro-tembiricha yeindasitiri, kuita kwembatya yekubikira zvinhu kunokanganisa zvakananga kugadzira uye kunaka kwechigadzirwa. Semumiriri wemhando yepamusoro-yekuita refractory zvidhinha, magnesia-alumina spinel zvidhinha, zvine hunyanzvi hwazvo hwakazara, yakave sarudzo yakanaka kune maindasitiri akadai sesimbi, girazi, uye simende kuti arambe kukukurwa kwepamusoro-tembiricha uye kuwedzera hupenyu hwemidziyo, ichipa rutsigiro rwakavimbika kune yakakwirira-tembiricha kugadzirwa kwemaindasitiri.
Kutungamira Iyo Indasitiri neKushanda Kwakasarudzika
Magnesia-alumina spinel zvidhinha zvinogadzirwa kubva magnesia uye aluminium oxide kuburikidza neakakosha maitiro. Yavo yakasarudzika crystal chimiro chinovapa ine simba rekuita mabhenefiti. Zvidhinha izvi zvinorakidza kusimba kwekushisa kwepamusoro, zvinokwanisa kushingirira tembiricha yakanyanyisa kusvika 1800°C. Kunyangwe munzvimbo dzenguva refu-yepamusoro-tembiricha, vanochengetedza zvakagadzikana zvemuviri uye zvemakemikari zvimiro, zvinobudirira kudzivirira kukuvadzwa kwehuni linings kunokonzerwa nekupisa kwakanyanya.
Thermal shock resistance chinhu chinoshamisa che magnesia-alumina spinel zvidhinha. Munguva yenguva dzose yekudziya uye kutonhora kutenderera kwemoto, zvakajairwa zvimisikidzo zvinogara zvichitsemuka uye kuparara nekuda kwekushushikana kwekupisa. Nekudaro, neiyo yakaderera coefficient yekuwedzera kwekupisa uye kusimba kwakanaka, magnesia-alumina spinel zvidhinha zvinogona kunyatso kudzikamisa kupisa kwekushushikana, zvakanyanya kudzikisa njodzi yekupisa kwekuvhunduka, kuwedzera hupenyu hwesevhisi, uye kuderedza honi yekudzikira kwekugadzirisa.
Magnesia-alumina spinel zvidhinha anoitawo zvakanakisa mukudzivirira kwekukura kwemakemikari. Ivo vane kurwisa kwakanyanya kune alkaline uye acidic slag, pamwe neakakwira-tembiricha magasi, zvinobudirira kudzivirira kupinda kwezvinhu zvinokuvadza uye kuchengetedza kuchengetedzwa kwemaitiro emoto. Ingave munzvimbo ine alkaline yakanyanya yekunyungudutsa simbi kana yakanyanya-tembiricha acidic mamiriro ekugadzirwa kwegirazi, vanogona kuzadzisa zvakadzikama mabasa avo ekudzivirira.
Zvakadzika Zvikumbiro Mumaindasitiri Akawanda
Muindasitiri yesimbi, magnesia-alumina spinel zvidhinha zvinoshandiswa zvakanyanya munzvimbo dzakakosha dzevashanduri, ladles, uye tundishes. Munguva yekushandura simbi yekugadzira, ivo vanogona kutsungirira kuputika uye kukukurwa kwesimbi yakanyungudutswa yakakwirira-yekupisa uye slag, kuve nechokwadi chekuvimbika kweiyo inoshandura lining. Kana ichishandiswa mumaladhi nematundishes, anogona kunyatso kudzikisa kuita pakati pesimbi yakanyungudutswa nemidziyo yekumisa, kunatsiridza kuchena kwesimbi yakanyungudutswa, uye kuwedzera kunaka kwesimbi. Mushure mekunge bhizinesi hombe resimbi rakagamuchira magnesia-alumina spinel zvidhinha, hupenyu hwebasa hwema ladles ayo hwakawedzera kubva paavhareji ye60 heats kusvika ku120 heats, zvakanyanya kuderedza mutengo wekugadzira.
Muindasitiri yekugadzira magirazi, magnesia-alumina spinel zvidhinha ndiyo yakasarudzika zvinhu zvezvikamu zvakakosha zvegirazi kilns. Munzvimbo dzinopisa uye magadzirirwo egirazi anonyunguduka mavira, anogona kutsungirira kukukurwa kwegirazi rinonyunguduka uye kuputika kwemagasi ekupisa kwepamusoro, kuchengetedza kugadzikana kwechoto, kuderedza kupisa kwemoto, nekuvandudza kuenderera uye kugadzikana kwekugadzirwa kwegirazi. Mushure mekushandisa magnesia-alumina spinel zvidhinha, kutenderera kutenderera kwegirazi kilns kunogona kuwedzerwa ne2 - 3 makore, zvinobudirira kusimudzira mabhenefiti ehupfumi emabhizinesi.
Munguva yekugadzira simende, iyo yakanyanya kudziya nharaunda yemagetsi anotenderera anoisa zvinodikanwa zvakanyanya pazvinhu zvinoramba. Nekupokana kwavo kwepamusoro-tembiricha, abrasion kuramba, uye kugadzikana kwakanaka kwemakemikari, magnesia-alumina spinel zvidhinha inoita basa rakakosha munzvimbo yekuchinja uye nzvimbo yekupisa yemoto unotenderera, kuve nechokwadi chekushanda kwakadzikama kwehuni pasi pehutembiricha hwepamusoro uye huremu hwemamiriro ezvinhu uye zvichibatsira mukuwedzera kugadzirwa kwesimende nekuvandudzwa kwemhando.
Professional Purchase Guide
Paunosarudza magnesia-alumina spinel zvidhinha, zvinotevera zvinokosha zvinofanira kusimbiswa: Kutanga, teerera kumakemikari ekugadzirwa uye mineral yezvigadzirwa. High-purity magnesia uye aluminium oxide mbishi zvinhu zvinogona kuvimbisa kushanda kwakagadzikana kwezvidhinha. Chechipiri, tarisa pane zviratidziro zvemuviri zvezvigadzirwa, senge kuwanda kwehuwandu, inooneka porosity, uye kutonhora kwekupwanya simba pakupisa kwekamuri. Izvi zviratidzo zvinoratidzira zvakananga hutano uye kusimba kwezvidhinha. Chechitatu, ongorora maitiro ekugadzira uye yemhando yekudzora system yevatengesi. Sarudza vatengesi vane michina yekugadzira yepamusoro, maitiro ekuongorora akazara, uye ruzivo rwakapfuma rweindasitiri kuti ive nechokwadi chemhando yechigadzirwa. Mukuwedzera, maererano nemamiriro ezvinhu chaiwo ekushanda, iyo dimensional accuracy uye kushanduka kwechimiro chezvidhinha zvinodawo kutariswa kuti ive nechokwadi chekuvakwa uye kuiswa.
Nekuita kwavo kwakatanhamara uye mashandisirwo akawandisa, magnesia-alumina spinel zvidhinha zvave zvakakosha zve-high-performance refractory zvinhu mumaindasitiri ekupisa kwepamusoro. Kungave kuvandudza kugadzirwa kwakanaka, kuderedza mitengo, kana kuve nechokwadi chemhando yechigadzirwa, vanogona kupa mhinduro dzakavimbika kumabhizinesi. Bata isu izvozvi kuti uwane ruzivo rwechigadzirwa chehunyanzvi uye masevhisi akajairwa, uye ngatichengetedzei yako-yepamusoro-tembiricha kugadzirwa kwemaindasitiri!
Nguva yekutumira: Jun-23-2025
