Checker Cib yog ib hom kev hloov hluav taws xob nruab nrab, uas feem ntau yog siv rau nruab nrab sab sauv ntawm cov khoom siv rov ua dua tshiab hauv qhov cub kub kub rau thermal cia hauv lub sijhawm kub. checker firebrick plays lub luag haujlwm tseem ceeb hauv cov txheej txheem cua sov cua txias mus rau cua kub los ntawm convective tshav kub pauv thiab hluav taws xob hloov hluav taws xob hauv lub sijhawm tawg. checker hluav taws thaiv yog dav siv nyob rau hauv hlau smelting kev lag luam raws li ib yam ntawm cov tshav kub cab kuj nrog zoo heev thermal engineering kev ua tau zoo ntawm muaj zog tshav kub exchanger muaj peev xwm, loj thermal cia cheeb tsam, du qhov cua thiab tsis muaj zog. checker refractory block yog tsuas yog siv nyob rau hauv lub qhov cub kub kub.
Checker hluav taws kub cib yog lub tshav kub hloov mus rau nruab nrab, ua lub luag hauj lwm nyob rau hauv lub burning furnace tshav kub cia lub sij hawm, nyob rau hauv cov huab cua yog los ntawm convection tshav kub pauv thiab hluav taws xob tshav kub pauv, cua txias yog rhuab mus rau hauv cov cua kub. uas yog siv nyob rau hauv kub moj tej tawg rauv kub cia chav tsev, feem ntau yog teem nyob rau hauv ib tug kom meej meej nyob rau hauv lub chav tsev cia.
checker bricks nrog pob tshab qhov thiab ib tug plurality ntawm sab nto sib npaug zos rau ib leeg, thiab checker refractory bricks yog nyob rau hauv ob qho tib si rau ntawm qhov chaw ntawm lub positioning bulge thiab lub positioning zawj. checker hluav taws blocks muaj zoo ntim stability thiab siab load creep kev ua tau zoo heev, siab ceev thiab tsawg porosity.
Checker fire blocks muaj peev xwm hloov tau cov cua sov, loj thermal cia cheeb tsam, du qhov cua thiab tsis muaj zog. checker blocks yog ib hom kev hloov hluav taws xob nruab nrab cib. checker blocks yog siv nyob rau hauv lub tshav kub cia chamber ntawm blast furnace thiab kub blast qhov cub.
Checker Hluav Taws Cib | |||
Yam khoom | Sib koom siab | Index | |
HLG | LLG | ||
Al2O3 | % | ≥50 | ≥45 |
Fe2O 3 | % | ≤1.6 | ≤1.6 |
Refractoriness | ℃ | ≥1600 | ≥1600 |
Pom tseeb Porosity | % | ≤ 22 | ≤ 24 |
Kev ceev ceev | g/cm3 | ≥2.45 | ≥2.35 |
Txias Crushing zog | MPa | ≥80 | ≥60 |
Refractoriness Nyob rau hauv Load (0.2MPa) | ℃ | ≥1500 | ≥1400 |
Kev hloov pauv mus tas li (1500 ℃ * 2h) | % | ± 0.2 | ± 0.2 |
Kos hluav taws cib yog siv nyob rau hauv regenerative chamber ntawm kub blast qhov cub. Muab cov checker cib nrog qee cov qauv thiab qhov hauv kev txiav txim thiab cov pa roj tuaj yeem dhau los ntawm qhov nce thiab nqis. kuj checker cib siv nyob rau hauv Hlau thiab Steel Kev lag luam rau txuag lub zog nrog ntau yam zoo thermal yam ntxwv xws li muaj zog tshav kub pauv, loj tshav kub cia cheeb tsam, du qhov cua, tsis tshua muaj kuj thiab lwm yam.
RS refractory Hoobkas raws li tus kws tshaj lij checker hluav taws xob cib chaw tsim khoom hauv Suav teb, muaj ntau yam kev sib tw zoo hauv kev ua lag luam. Yog tias koj muaj kev thov ntawm checker fire block, los yog muaj qee cov lus nug ntawm checker firbrick txog lub cev thiab tshuaj ntsuas ntsuas, thov hu rau peb dawb, peb yuav muab koj cov zoo checker efractory bricks.