izindaba

I-fiber yokufafaziNgokwesimo sokudluliswa kokushisa kungahlukaniswa ngezinto eziningi, ukudluliswa kwemisebe ye-porous silo, umoya ngaphakathi kokushisa okushisa okuqinile kanye nokuhanjiswa okushisayo kwe-fiber okuqinile, lapho kudluliswa khona ukushisa okuqinile komoya kunganakwa. Ubuningi be-Bulk kanye lokushisa bunobudlelwano obuncikene nobudlelwano, ukukhuphuka kwezinga lokushisa, ukwehlisa ubuningi bendabuko ngobuningi, isilinganiso sokudluliswa kokushisa kwemisebe siyakhuphuka. Ngemikhiqizo ye-fiber refractory, ubukhulu obuningi buvame ukuba ngaphansi kwe-0.25g / cm ', i-popolity ingaphezulu kwama-90%, isigaba segesi singabonakala njengokuqhubeka, ngakho-ke ukuphathwa okuqinile kwefayibha kuncane.
Uma nje kusuka emcabangweni wokuthi ubuningi obuningi buncane, ukuqina okushisayo kukhulu, ubuningi obuningi bukhulu obukhulu obushisayo buncane; Lokhu futhi akunakuhambisana nesimo sangempela, njengokuqukethwe kwe-Slag Ball kwehlukile, noma ngabe ubuningi bezinqwaba buye buhlukile, ngakho-ke inani lemicu yevolumu ngalinye lihlukile, ngakho-ke ivolumu ngayinye yeyunithi yunithi ayifani, ngakho-ke kuzoba nomehluko ekusebenzeni okushisayo. Kodwa-ke, iziphetho ezifanelekile zingafingqiswa ngokulandelayo.
1. Ukuvuselelwa okushisayo kweimicu yokubuyisaYehlisa ukwanda kobukhulu, futhi ukuncipha kwehla kancane kancane, kepha lapho ubuntu bufinyelela ebangeni elithile, ukuqina okushisayo akusekwehlisi futhi kuthambekele ekukhulisweni kancane kancane.
2. Emazingeni okushisa ahlukene, kunobuncane obuncane bokushisa kanye nobuncane obulinganayo. Ubukhulu obuhambisana nokuvuselelwa okuphansi okuphansi kukhuphuka ngokushisa okuzayo.
3. Ngobunzima obufanayo, ukuhambisa okushisayo kuyahlukahluka ngosayizi wama-pores.
(1) usayizi we-pore 0.1mm.
I-0C ingene = 0.0244W / (m. K) 100c lapho λ = 0.0314W / (m. K)
(2) i-aperture 2mm.
Ku-0C = 0.0314W / (M, K) λ = 0. 0512W / (m. K) ku-100c. K)
Ububanzi be-pore we-1mm, izinga lokushisa likhuphuka lisuka ku-0C liye ku-500c, inani layo lokuvuselelwa elishisayo likhuphuka izikhathi ezi-5.3; Ububanzi be-pore 5mm, izinga lokushisa likhuphuka lisuka ku-0C liye ku-500c, inani layo lokuvuselelwa elishisayo likhuphuka izikhathi eziyi-11.7. Ngakho-ke, ama-pores amakhulu kufayibha yokususelana, ubuncane obufana nobuningi obunobuningi, kanye nokuvuselelwa okushisayo kuyanda.