Dab-damiska JM28 waxaa laga sameeyaa walxo nadiif ah oo sare leh farsamooyin gaar ah, sidaas darteed waxay leeyihiin faa'iidooyin badan sida mugga xasilloon, xasilloonida kulaylka wanaagsan, xoojinta sare, iyo kuleylka kuleylka hooseeya. Lebenka dahaarka ee JM28 wuxuu si toos ah ula xiriiri karaa ololka iyo lebenka dabka dahaarka ee JM28 oo ku habboon jawiga kala duwan.
Tusmada | Qaabka | Cufnaanta Bulk/cm3 | Dib u kululaynta Isbeddelka tooska ah | Xoog burburinta Qabow MPa | Qaabka Rapture MPa | Dhaqdhaqaaqa kulaylka350 ℃ W/(m·K) | Halabuurka Kiimikada % | ||
Al2O3 | SiO2 | Fe2O3 | |||||||
JM28 | A | 0.8 | -1.0 1500℃*12saac | 2.5 | 1.4 | 0.28 | 64 | 33 | 0.7 |
B | 0.9 | -0.8 1500 ℃ * 12 saacadood | 2.8 | 1.6 | 0.32 | 65 | 32 | 0.6 | |
C | 1.0 | -0.7 1500 ℃ * 12 saacadood | 3.5 | 1.8 | 0.34 | 66 | 31 | 0.6 |
JM28 block refractory insulation waxaa loo isticmaali karaa sida dahaarka ama sida lakabyada ilaalinta kulaylka ee foornooyinka warshadaha kala duwan iyo kilns ee warshadaha birta, warshadaha dhoobada, warshadaha kiimikada, warshadaha mishiinada, sida foornada qaraxa, shooladaha qarxa kulul, foornada arc koronto, kiln sibidhka, dhalaali foornada, foornada shidda, qiiqa, qalabka sifaynta, qalabka kululaynta iyo tuubooyinka, qalabka dib-u-cusboonaynta, foornada gaaska, foornada qooyay, foornada annealing, qolka falcelinta kulaylka iyo qalabka kale ee warshadaha kulaylka.
Warshada refractory ee RS waa bixiye xirfadle JM28 dahaadhka dahaadhka ah oo la aasaasay horraantii 90aadkii qarnigii labaatanaad. Warshada refractory ee RS waxay ku takhasustay lebenka dab damiska ee JM28 in ka badan 20 sano. Haddii aad hayso xoogaa baahi ah lebenka dahaadhka ah ee JM28, ama aad hayso su'aalo ku saabsan lebenka dahaadhka ee JM28 ee ku saabsan tilmaamayaasha jidhka iyo kiimikaad, fadlan nala soo xidhiidh bilaash. iyo warshad Rs refractory sida xirfadleacid JM28 soo saaraha dab-damiska ee Shiinaha, wuxuu leeyahay faa'iidooyin tartan ah sida soo socota: