Nyob rau hauv high-temperature industries xws li metallurgy, ceramics, thiab chemical engineering, stability thiab durability ntawm cov cuab yeej ncaj qha cuam tshuam rau kev tsim khoom thiab cov nqi. Raws li "khob caj pas" tivthaiv ntawm lub tshuab hluav taws xob, lub tes tsho burner tau ntsib cov teeb meem ntev xws li nplaim hluav taws xob, kub kub corrosion, thiab kub kub hloov pauv. Qhov teeb meem ntawm deformation thiab luv lifespan ntawm tsoos hlau burner tes tsho yog nyob ntsiag to hloov los ntawm ib tug tshiab hom ntawm cov khoom:silicon carbide (SiC) lub tes tsho burnertau dhau los ua ib qho kev nyiam tshiab hauv cov xwm txheej kub kub ntawm kev lag luam vim lawv "cov tub ntxhais nyuaj" kev ua haujlwm.
1, Silicon carbide: Yug rau qhov kub thiab txias
Silicon carbide tsis yog cov khoom tsim tawm hauv chav kuaj. Raws li thaum ntxov thaum xaus ntawm lub xyoo pua puv 19, tib neeg nrhiav pom qhov sib xyaw ua ke ntawm silicon thiab carbon. Nws cov qauv siv lead ua endows nws nrog peb loj 'superpowers':
1. Kub kub kuj: muaj peev xwm tswj tau lub zog ntawm 1350 ℃, deb tshaj qhov melting point ntawm cov hlau zoo tib yam;
2. Hnav tsis kam: Tau ntsib nrog kev hnav ib puag ncig, nws lub neej ntev yog ob peb zaug ntawm cov khoom siv zoo tib yam;
3. Corrosion kuj: Nws muaj zog tiv taus acidic thiab alkaline ib puag ncig thiab molten hlau corrosion.
Cov yam ntxwv no ua rau silicon carbide qhov kev xaiv zoo tshaj plaws rau cov khoom siv hluav taws xob lub tes tsho, tshwj xeeb tshaj yog tsim rau cov khoom siv hluav taws xob uas yuav tsum tau ua kom ntev ntev kom qhib nplaim taws.
2, Peb qhov zoo ntawm silicon carbide burner lub tes tsho
Piv nrog cov tsoos hlau los yog refractory ceramic burner tes tsho, qhov zoo ntawm silicon carbide version yog pom meej:
1. Ob npaug ntawm lub neej
Lub tes tsho hlau burner yog nquag oxidation thiab softening ntawm kub kub, thaum lub stability ntawm silicon carbide ncua nws cov kev pab cuam lub neej los ntawm 3-5 zaug, txo qhov zaus ntawm kev kaw thiab hloov.
2. Kev txuag hluav taws xob thiab kev txhim kho kev ua haujlwm
Lub thermal conductivity ntawm silicon carbide yog ob peb zaug ntawm cov ceramics zoo tib yam, uas tuaj yeem hloov cov cua sov sai, txhim kho cov roj combustion efficiency, thiab txo lub zog noj.
3. Kev saib xyuas yooj yim
Hnav resistant, corrosion-resistant, thiab high-temperature resistant, yuav tsum tau tsuas yog yooj yim txij nkawm txhua hnub, ho txo nqi txij nkawm.
3, Cov kev lag luam twg xav tau nws ntau dua?
1. Ceramic kiln: Haum rau glaze sintering ib puag ncig saum 1300 ℃
2. Kev kho cua sov hlau: resistant rau molten hlau splashing thiab slag yaig
3. khib nyiab incineration: tiv taus lub zog corrosiveness ntawm chlorine uas muaj cov pa khib nyiab
4. Iav melting rauv: haum rau lub sij hawm ntev ruaj khov nyob rau hauv alkaline cua
4 、 Cov lus qhia siv
Txawm hais tias qhov ua tau zoo ntawm silicon carbide burner lub tes tsho muaj zog, kev siv kom raug tseem yog qhov tseem ceeb:
1. Zam kev sib tsoo tshuab thaum lub sijhawm teeb tsa los tiv thaiv cov kab nrib pleb zais
2. Nws raug nquahu kom nce qhov kub ntawm cov kauj ruam los ntawm kauj ruam thaum pib txias
3. Tsis tu ncua tshem tawm cov coking txheej txheej thiab ua kom lub nozzle tsis muaj kev cuam tshuam
Raws li lub tuam txhab muab kev pabcuam thev naus laus zis tau koom nrog kev lag luam ntawm cov khoom siv refractory, peb ib txwm ua tib zoo mloog rau daim ntawv thov thiab kev hloov pauv ntawm cov khoom siv thev naus laus zis. Kev nce qib ntawm silicon carbide burner lub tes tsho tsis yog tsuas yog cov khoom siv kho dua tshiab xwb, tab sis kuj yog cov lus teb rau qhov kev thov rau "ntau dua, txuag hluav taws xob, thiab txhim khu kev qha" kev lag luam. Nyob rau hauv lub neej yav tom ntej, peb yuav txuas ntxiv txhim kho cov txheej txheem ntawm cov khoom lag luam thiab ua kom muaj kev lag luam ntau dua los siv cov kev daws teeb meem kub-kub uas yog "ntev ntev thiab siv nyiaj ntau dua".
Shandong Zhongpeng cov kws tshaj lij pab neeg tuaj yeem muab cov lus qhia xaiv thiab kev txhawb nqa rau koj. Zoo siab txais tostuaj xyuas pebrau cov kev daws teeb meem tshwj xeeb.
Post lub sij hawm: May-04-2025