Siminaarada shubista birta ee aan birta ahayn, nooca ceelka, foornooyinka iska caabbinta nooca sanduuqa ayaa si weyn loo isticmaalaa si loo dhalaaliyo biraha iyo kuleylka & qallajinta agabyada kala duwan. Tamarta ay adeegsadaan aaladahaan ayaa ku xisaabtamaya qeyb weyn oo ka mid ah tamarta ay isticmaalaan warshadaha oo dhan. Sida macquulka ah ee looga faa'iidaysan karo loona badbaadin karo tamarta waa mid ka mid ah dhibaatooyinka ugu waaweyn ee qaybta warshadaha si degdeg ah ugu baahan tahay inay xalliso. Guud ahaan, qaadashada tillaabooyinka badbaadinta tamarta way ka sahlan tahay horumarinta ilo tamarta cusub, tignoolajiyada dahaarka ayaa ah mid ka mid ah tignoolajiyada tamarta badbaadinaysa ee ay fududahay in la hirgeliyo oo si weyn loo isticmaalo. Waxa ka mid ah agabka dahaarka refractory ee tirada badan, aluminium silicate fiber refractory aluminium waxa lagu qiimeeyaa wax qabadkeeda gaarka ah, waxaana si weyn loogu isticmaalaa kilnnada warshadaha kala duwan.
Aluminium silicate fiber refractory waa nooc cusub oo ka mid ah walxaha kuleylka iyo kuleylka. Tirakoobyadu waxay muujinayaan in isticmaalka aluminium silicate fibre refractory sida walxaha refractory ama dahaadhka foornada iska caabinta ay badbaadin karto in ka badan 20% tamarta, qaar ilaa 40%. Aluminium silicate fiber refractory waxay leedahay sifooyinka soo socda.
(1) Iska caabbinta heerkulka sare
Caadiyanaluminium silicate fiber refractorywaa nooc ka mid ah fibre amorphous ka samaysan dhoobo refractory, bauxite ama alaabta ceeriin alumina sare by habka qaboojinta gaar ah ee gobolka dhalaalaysa. Heerkulka adeeggu guud ahaan wuu ka hooseeyaa 1000 ℃, qaarna waxay gaadhi karaan 1300 ℃. Tani waa sababta oo ah dhaqdhaqaaqa kulaylka iyo awoodda kulaylka ee aluminium silicate fiber refractory waxay ku dhowdahay hawada. Waxay ka kooban tahay fiilooyinka adag iyo hawada, oo leh porosity in ka badan 90%. Sababtoo ah qadarka weyn ee hawada kuleylka hooseeya ee buuxinaya daloolada, qaab dhismeedka shabakada joogtada ah ee molecules adag waa la carqaladeeyaa, taasoo keentay iska caabin kulayl oo heer sare ah iyo waxqabadka xakamaynta.
Arrinta xigta waxaan sii wadi doonaa inaan soo bandhigno sifooyinka aluminium silicate fiber refractory. Fadlan la soco!
Waqtiga boostada: Jul-17-2023