Ulwahlulo lwe-insulation refractories

Ukuba ihlelwa ngokweqondo lobushushu bokusetyenziswa, izixhobo zokunqanda ubushushu zingahlulwa zibe ziindidi ezi-3:

① Izinto zokugquma ubushushu obuphantsi, ngaphantsi kwe-600℃;

② Izinto zokugquma ubushushu obuphakathi, 600 ~ 1200℃;

③Imathiriyeli yobushushu obuphezulu, ngaphezulu kwe-1200℃.

Ngokwembono yoxinaniso lwesambuku, ubuninzi bezinto ezikhanyelayo ezikhusela ubushushu azikho ngaphezulu kwe-1.3g/cm3, kwaye ubuninzi bezinto ezixhaphakileyo ezisetyenziswa ngokuqhelekileyo ezikhusela ubushushu yi-0.6 ~ 1.0g/cm3, ukuba ubuninzi bobuninzi buyi-0.3 ~ 0.4 g / cm3 okanye ngaphantsi, kubizwa ngokuba yi-ultra-lightweight insulation material.

Imathiriyeli yokugquma i-refractory inokwahlulwa ibe:

①Imathiriyeli yomgubo kunye negranular ekhusela ubushushu ibandakanya umgubo-ubuninzi bezinto ezisetyenziswa ngokuthe ngqo umgubo we-refractory okanye imathiriyeli yegranular njengokuzalisa umaleko wokugquma ngaphandle kwe-ejenti yokudibanisa, kunye ne-powder-grain bulk light-weight light-heat-insulating refractory materials ezine-agent edibeneyo. I-powdery granular thermal insulation material isebenziseka lula kwaye kulula ukuyikha. Inokuthiwa yi-thermal insulation layer esebenzayo kwi-kilns eziphezulu zokushisa kunye nezixhobo ngokuzalisa kunye nokwenza kwisayithi.

②Izinto eziphathekayo zokukhusela ukushisa zibhekisela kwizinto ezikhusela ukushisa ezinobumba obuthile kunye nesakhiwo se-porous. Phakathi kwazo, iimveliso ezenziwe ngezitena zezona ziqhelekileyo, ngoko ngokuqhelekileyo zibizwa ngokuba yizitena zokunciphisa ukushisa. Izitena ze-insulation lightweight zibonakaliswa ngumsebenzi ozinzile, kwaye kulula ukuyisebenzisa, ukuthutha kunye nokugcina.

③ Izinto ezigquma ubushushu zifana nomqhaphu kunye nefiber-efana nemathiriyeli yobushushu. Izinto ze-Fibrous zilula ukwenza izakhiwo ze-porous. Ke ngoko, izixhobo zokufakelwa kwe-thermal fibrous ziphawulwa bubunzima obulula, ukusebenza kakuhle kokufakwa kwe-thermal, ukuqina, kunye nokufunxa isandi esilungileyo kunye nokumelana nokothuka.

④Imathiriyeli edityanisiweyo yokugquma kwe-thermal ikakhulu ibhekisa kwimathiriyeli yokugquma kwe-thermal eyenziwe ngemathiriyeli yefayibha kunye nezinye izinto, ezinje ngeepaneli zokugquma kwe-thermal, iingubo zokugquma kwe-thermal kunye nezinye izinto zokugquma kwe-thermal.

Imo kunye nemo yokusasazwa kohlulwe ngokwezi ndidi zintathu zilandelayo:

①Izinto zokufakelwa kwe-insulation apho isigaba segesi sisigaba esiqhubekayo kunye nesigaba esiqinileyo sisigaba esichithwayo;

②Izinto zokufakelwa kwe-insulation apho isigaba esiqinileyo sisigaba esiqhubekayo kunye nesigaba segesi sisigaba esichithwayo;

③Imathiriyeli yokugquma apho zombini isigaba segesi kunye nesigaba esiqinileyo zizizigaba eziqhubekayo. Le ndlela yokwahlula ikulungele ngakumbi ukuhlalutya kunye nokufunda impembelelo yesakhiwo sombutho ekusebenzeni kwezinto zokufakelwa kwe-thermal.