Nyaya iyi tichaenderera mberi nekuunza kupatsanurwa kwezvidhinha zvemoto zvidhinha zvegirazi.
3.Claylightweight insulation fire brick. Icho chigadzirwa chekudzivirira chinodzivirira chakagadzirwa kubva kuvhu refractory ine Al2O3 yehuwandu hwe30% ~ 48%. Maitiro ayo ekugadzira anotora nzira yekupisa yekuwedzera uye foam nzira. Clay lightweight insulation fire zvidhinha zvine huwandu hwakasiyana hwekushandisa, inonyanya kushandiswa seyakagadzika refractory zvinhu zvematanho ekuisa mukati meakasiyana maindasitiri kilns uko isingabatanidzwe nezvinhu zvakanyungudutswa. Kushanda kwayo tembiricha ndeye 1200 ~ 1400 ℃.
4. Aluminium oxide insulation zvidhinha. Chigadzirwa chacho chine kupisa kwemoto kwakanyanya uye yakanaka yekupisa kutyisa kuramba, uye inowanzoshandiswa seyepamusoro-tembiricha insulation layer yekilns. Tembiricha yaro yekushanda i1350-1500 ℃, uye tembiricha yekushanda yezvigadzirwa zvemhando yepamusoro inogona kusvika 1650-1800 ℃. Iyo inorambidzika insulation zvigadzirwa zvinogadzirwa kubva kubindu zvinhu zve fused corundum, sintered alumina, uye maindasitiri alumina.
5. Zvidhinha zvisingaremi mullite. Thermal insulation uye refractory zvigadzirwa zvakagadzirwa kubva mullite seyakanyanya mbishi zvinhu. Mullite insulation zvidhinha zvine tembiricha yekupikisa, simba rakawanda, yakaderera thermal conductivity, uye inogona kusangana yakanangana nemirazvo, uye inokodzera lining yeakasiyana maindasitiri kilns.
6. Aluminium oxide hollow bhora zvidhinha. Aluminium oxide hollow bhora zvidhinha zvinonyanya kushandiswa kushandiswa kwenguva refu pasi pe1800 ℃. Iine kugadzikana kwakanaka kwemakemikari uye kusagadzikana kwekuora pakupisa kwakanyanya. Kuenzaniswa nezvimwe zvidhinha zvisingaremi zvekuvhara, alumina hollow bhora zvidhinha zvine tembiricha yekushanda yakakwira, simba repamusoro, uye yakadzika yekupisa conductivity. Density yaro zvakare 50% ~ 60% yakaderera pane iyo dense refractory zvigadzirwa zveiyo yakafanana kuumbwa, uye inogona kumirisana nekukanganisa kwepamusoro-tembiricha marimi.
Nguva yekutumira: Jul-12-2023