Mhedzisiro yekufungidzira kubhadharisa induction vira

Wese munhu anoziva kuti refractory chiraji mhosva dzinoshandiswa zvakanyanya mukugadzira simbi, zvekuvakisa, isiri-ferrous simbi yekunyungudutsa, kemikari, michina uye mamwe maindasitiri ekugadzira. Refractory charge inoreva iyo isina kugadziriswa inofungidzirwa iyo inovakwa nemason (echinyorwa kana mechina) uye yakaomeswa pasi pekupisa kwekukwira kwepamusoro pane kwakajairwa tembiricha. Iyo inogadzirwa nekusanganisa zvinopesana zvinowirirana, hupfu, zvisungo, zvinonamirwa, mvura kana zvimwe zvinwiwa zvine imwe nhanho. Zvinoenderana nekupatsanurwa kwezvinhu zvakagadzirwa, pane alumina yakakwirira, ivhu, magnesia, dolomite, zirconium uye silicon carbide-kabhoni inoratidzira zvinhu zvekuratidzira. Nhasi ndichataura nezve mhedzisiro yemubhadharo wekufungidzira.

Zvinoenderana neakasiyana mafurita evira emhando uye akasiyana ekuronga dhata, iyo kabhoni inoratidzira mutero inonyanyo shandiswa yemukana pakati pezasi kabhoni zvidhinha uye yepasi yekuisa chisimbiso ndiro, choto kabhoni zvidhinha uye inotonhodza danda. Zvekuzadzwa kwematanho ekumusoro uye akapfava kutonhora madziro, zvese zvikamu zvinoda iyo khabhoni inofungidzira mutero mushure meyekufungidzira kuchaja kuti uve neimwe simba uye kuwanda, zadza makona ese uye madiki maburi, uye usangane nezvinodiwa zvekusabvinza simbi yakanyungudutswa uye gasi. , uye Iyo yekupisa conduction yeiyo kabhoni inokwenenzvera mutero inofanirwa kunge ichinyatsoenderana nekuita kweanopisa kabhoni zvidhinha uye kutonhora matanda eanofuridza vira, kuti isakanganisa hupenyu hwekuputika moto, uyezve chengetedza zvakajairika kugadzirwa kweiyo blast furnace.

Dambudziko rinowanzo sangana mukushandiswa kwekabhoni inofungidzira kubhadharisa ndeyekuti kupisa kwekushisa kweakawandisa kabhoni refractory kuchaja kwakaderera, izvo zvisingaitise kutonhora nekukurumidza kwemuviri wevira remoto, uye zvinokanganisa hupenyu hwebasa. Naizvozvo, kutsvagisa kwekutsvagisa uye kushandiswa kweakanyanya kupisa emhepo coefficient kabhoni refractory mutero ane musika tarisiro. Kunyangwe iri kuwedzera zvinowedzera kune kabhoni masonry, kushandura mashandiro e data kuburikidza ne-in-reaction pakupisa kwakanyanya, kana kushandura yemuno dhata yekushandisa dhizaini kubva pakuronga kwemaonero, inogona kuita iyo kabhoni inoratidzira furna yekuchaja dura kana iyo tembiricha yekushanda inomuka. Svikira iwo anopisa conductivity anoenderana nekabhoni zvidhinha uye inotonhodza stave kuti uone yakajairwa kupisa conduction pasina kukuvadza izere yekuvaka chimiro, uye wozosvika kuchinodiwa chekuvandudza hupenyu hwekuputika chiravira.