Zida zotenthetsera zotenthetsera za convection flue ya zinyalala kutentha boiler 2

Nkhaniyi tipitiliza kuwonetsa zida zotsekera.

Rock ubweya mankhwala: ambiri ntchito thanthwe ubweya kutchinjiriza bolodi, ndi katundu zotsatirazi: kachulukidwe: 120kg/m3; Zolemba malire ntchito kutentha: 600 ℃; Pamene kachulukidwe ndi 120kg/m3 ndipo pafupifupi kutentha ndi 70 ℃, matenthedwe madutsidwe saposa 0.046W/(m·k).
Aluminium silicate refractory fibersr ndi aluminiyamu silicate refractory ulusi anamva: Aluminiyamu silicate refractory CHIKWANGWANI ndi aluminium silicate refractory CHIKWANGWANI anamva ndi mtundu watsopano wa refractory ndi kutchinjiriza chuma. Ndi ulusi wochita kupanga wopangidwa ndi Al2O3 ndi SiO2, womwe umadziwikanso kuti ceramic fiber. Ili ndi kukana kwambiri kwa moto komanso ntchito yabwino yotsekera. Pakadali pano, opanga ma boiler ambiri amagwiritsa ntchito ulusi wa aluminium silicate refractory ndi zinthu ngati zida zodzazira zolumikizirana ndi mabowo ena, m'malo mwa zinthu monga asibesitosi ndi zinthu zina.
The katundu waaluminium silicate refractory ulusindi mankhwala awo motere: kachulukidwe mankhwala ndi za 150kg/m3; Kuchulukana kwa ulusi ndi pafupifupi (70-90) kg/m3; Kukana moto ndi ≥ 1760 ℃, kutentha kwakukulu kwa ntchito ndi za 1260 ℃, ndi kutentha kwa nthawi yaitali ndi 1050 ℃; Pamene kachulukidwe ndi 200kg/m3 ndi kutentha ntchito ndi 900 ℃, matenthedwe madutsidwe ulusi ndi mankhwala sayenera upambana 0.128W/(m·k).