I-Checker Brick luhlobo lwendlela yokudlulisa ubushushu, esetyenziswa kakhulu kwicandelo eliphakathi eliphezulu legumbi lokuvuselela kwisitovu esishushu sokugcina ubushushu ngexesha lokutsha. I-checker firebrick idlala umsebenzi obaluleke kakhulu kwinkqubo yokufudumeza umoya opholileyo ukuya kumoya oshushu ngokusebenzisa utshintshiselwano lobushushu olujikelezayo kunye notshintshiselwano lobushushu bemitha ngexesha lokutsha. I-checker fire block isetyenziswa kakhulu kushishino lokunyibilikisa isinyithi njengohlobo lokuthwala ubushushu olunentsebenzo entle yobunjineli bobushushu obunamandla okutshintsha ubushushu, indawo enkulu yokugcina ubushushu, umoya opholileyo kunye nokumelana okuphantsi. I-checker refractory block isetyenziswa kakhulu kwisitovu esishushu sokutshisa.
Izitena zomlilo zeChecker ziyindlela yokudlulisa ubushushu, zidlala indima kwixesha lokugcina ubushushu kwi-oven evuthayo, emoyeni kwenziwa ngokutshintshiselana kobushushu kunye nokutshintshiselana kobushushu ngemitha, umoya obandayo ufudunyezwa emoyeni oshushu. Oku kusetyenziswa kwigumbi lokugcina ubushushu kwi-oven eshushu, ngokuqhelekileyo kucwangciswe ngendlela ecwangcisiweyo kwigumbi lokugcina.
Izitena ze-checker ezinemingxuma ecacileyo kunye neendawo ezininzi ezisecaleni ezihambelanayo, kwaye izitena ze-checker refractory zifumaneka kwiindawo ezimbini ezihambelanayo kumphezulu we-positioning bulge kunye ne-positioning groove. Iibhloko zomlilo ze-checker zinozinzo oluhle lomthamo kwaye ukusebenza okuphezulu kokuqhekeka komthwalo kugqwesileyo, kuxinana kakhulu kwaye kuncinci ukuvuleka.
Iibhloko zomlilo zeChecker zinamandla okutshintshiselana nobushushu, indawo enkulu yokugcina ubushushu, umoya opholileyo kunye nokumelana okuphantsi. Iibhloko zomlilo zeChecker luhlobo lwezitena eziphakathi zokudlulisa ubushushu. Iibhloko zomlilo zeChecker zisetyenziswa kwigumbi lokugcina ubushushu le-blast furnace kunye ne-hot blast stove.
| Isitena somlilo seChecker | |||
| Into | Manyanani | Isalathiso | |
| I-HLG | I-LLG | ||
| I-Al2O3 | % | ≥50 | ≥45 |
| I-Fe2O3 | % | ≤1.6 | ≤1.6 |
| Ukungaguquguquki | ℃ | ≥1600 | ≥1600 |
| Ukuqhekeka Okubonakalayo | % | ≤22 | ≤24 |
| Unizi lolwapho kuyiwa khona | g/cm3 | ≥2.45 | ≥2.35 |
| Amandla okutyumza abandayo | I-MPa | ≥80 | ≥60 |
| Ukungaguquguquki koMthwalo (0.2MPa) | ℃ | ≥1500 | ≥1400 |
| Utshintsho olusisigxina lwe-Linear (1500℃ * 2h) | % | ± 0.2 | ± 0.2 |
Isitena somlilo esisetyenziswa kakhulu kwigumbi lokuvuselela lesitovu esishushu. Beka isitena somlilo esinolwakhiwo oluthile kunye nemingxuma ngokulandelelana kwaye igesi ingadlula kwimingxuma ephezulu nesezantsi. Kwakhona isitena somlilo esisetyenziswa kwiShishini leNsimbi kunye neNsimbi ukonga umbane oneempawu ezininzi ezintle zobushushu ezifana nokutshintshiselana kobushushu okunamandla, indawo yokugcina ubushushu enkulu, umoya opholileyo, ukumelana okuphantsi njl.
Umzi-mveliso we-RS Refractory njengomvelisi weetena zomlilo ze-checker eTshayina, uneengenelo ezininzi zokhuphiswano kwimarike. Ukuba unesidingo se-checker fire block, okanye unemibuzo malunga ne-checker firbrick malunga neempawu zomzimba nezekhemikhali, nceda unxibelelane nathi simahla, siza kukunika izitena ze-checker efractory ezikumgangatho ophezulu.