Hauv cov xwm txheej kev lag luam ntawm cov qhov cub qhov av thiab cov kav dej kilns, qhov kub siab ib puag ncig zoo li "roob hluav taws" - cov khoom siv yuav tsum tiv taus kev ci ntev tshaj 800 ℃, thaum tseem tiv taus kev yaig ntawm cov pa roj oxidizing thiab txawm tias cov pa roj acidic. Cov ntaub ntawv hlau ib txwm muaj feem yuav mos thiab deformation hauv qhov chaw ib puag ncig no, ua rau lub neej luv luv. Txawm li cas los xij,Lub pas nrig square beam roller ua los ntawm silicon carbide (SiC)cov khoom siv zoo li "tus neeg sib ntaus sib tua kub siab", vam khom nws cov noob tiv taus kub, dhau los ua "lub nkoj hiav txwv" rau kev ua haujlwm ruaj khov ntawm cov qhov cub kub siab.
Qhov laj thawj vim li cas silicon carbide square beam rollers tuaj yeem dhau los ua "ace player" hauv thaj chaw kub siab yog vim lawv cov khoom siv tshwj xeeb:
1. Tsim ib qho "kev thaiv cua sov" uas nws tus kheej tsim
Thaum qhov kub tshaj 1200 ℃, ib zaj duab xis silicon dioxide (SiO₂) oxide yuav tsim rau ntawm qhov chaw ntawm silicon carbide. Cov txheej txheem "pob tshab" no tsis tsuas yog cais tawm qhov cuam tshuam ncaj qha ntawm qhov kub siab rau ntawm lub substrate, tab sis kuj tiv taus kev nkag mus ntawm cov pa roj acidic, ua tiav "kev tiv thaiv ob npaug tiv thaiv kev xeb kub siab".
2. Qhov kub dua, qhov muaj zog dua
Tsis zoo li cov yam ntxwv ntawm cov khoom siv hlau ua mos thaum raug cua sov, silicon carbide tsis tsuas yog tswj nws lub zog khoov hauv qhov kub siab ntawm 800 ℃ -1350 ℃, tab sis kuj qhia qee qhov kev txhim kho. Qhov "mus tawm tsam qhov sib txawv" lub cev yam ntxwv tso cai rau lub log kom ruaj khov hauv qhov chaw kub siab, zam kev puas tsuaj ntawm cov qauv los ntawm kev mos.
3. Tus tswv "teleportation master" thermal
Lub thermal conductivity ntawm silicon carbide yog plaub npaug ntawm cov hlau, uas tuaj yeem sai thiab sib npaug disperse lub cua sov hauv zos zoo li "thermal highway", zam kev sib sau ua ke ntawm "hot spots" hauv lub kiln. Cov yam ntxwv no tsis yog tsuas yog tiv thaiv lub roller nws tus kheej, tab sis kuj tswj qhov ruaj khov ntawm qhov kub ntawm desulfurization, txhim kho kev ua haujlwm tag nrho.
Yug los rau cov xwm txheej kub siab hauv kev lag luam
Qhov kub siab ntawm silicon carbide square beam rollers ua rau lawv tshwj xeeb tshaj yog nyob rau hauv qhov kub siab desulfurization scenarios xws li thermal power boilers, steel sintering, thiab chemical cracking. Tom qab siv cov khoom no, cov lag luam tuaj yeem txo qhov zaus ntawm kev kaw thiab txij nkawm kub siab, thaum txuas ntxiv lub neej ua haujlwm ntawm cov khoom siv mus rau ntau zaus ntawm cov ntaub ntawv ib txwm muaj, ua tiav "kub siab yam tsis kaw, kev tiv thaiv ib puag ncig yam tsis txias".
Ua ib lub tuam txhab tshiab uas tshwj xeeb hauv kev tshawb fawb thiab kev tsim cov khoom siv silicon carbide ceramic, peb paub zoo txog cov teeb meem ntawm cov khoom siv hauv qab kev ua haujlwm hnyav. Txhua lub silicon carbide square beam roller qhia txog kev tshawb nrhiav qhov kawg ntawm kev tshawb fawb txog cov ntaub ntawv. Yav tom ntej, peb yuav txuas ntxiv tsom mus rau "kev tiv taus kub siab" ua lub hauv paus tseem ceeb, thiab siv lub zog ntawm thev naus laus zis los tiv thaiv txoj kab tiv thaiv ntsuab ntawm kev tsim khoom lag luam.
Lub sijhawm tshaj tawm: Plaub Hlis-24-2025