Tuam Tshoj Siab Temp Gasket Khoom

Nyob rau hauv xyoo tsis ntev los no, tau muaj ib qho kev nce qib tseem ceeb hauv kev thovHigh -temperature GasketsCov. Txawm li cas los xij, feem ntau pom tau txoj hauv kev rau cov kev xaiv ntawm cov khoom yog raws li cov sawv cev ntawm cov neeg saib xyuas kev coj noj coj ua thiab tsis coj mus rau qhov kev thov tiag. Niaj hnub no peb yuav sim ua cov ntaub ntawv twg yog tam sim no feem ntau cuam tshuam hauv kev ua lag luam Suav, muaj teeb meem dab tsi tshwm sim thaum siv cov kev daws teeb meem. Thiab, frankly, lawv tsis ib txwm sib haum rau dab tsi yog tshaj tawm hauv cov catalogs.

Kev Ntsuam Xyuas: Xaiv cov khoom raug - tus yuam sij rau kev cia siab

Kev xaivhigh -T -Therature tso cov khoom- Qhov no tsis yog tsuas yog qhov ntsuas kub. Qhov no yog tag nrho cov haujlwm engineering uas yuav tsum tau nkag siab ntawm cov tshuab, tshuaj lom neeg thiab cov cua nab kuab thiab nrog rau kev ua haujlwm. Kev xaiv tsis ncaj ncees lawm tuaj yeem ua rau corrosion ua kom ntxov, deformation ntawm lub gasket thiab, vim li ntawd, rau kev mob hnyav ntawm cov khoom siv. Peb yuav xav txog cov kev xaiv ntau tshaj plaws, lawv cov txiaj ntsig thiab qhov tsis zoo, nrog rau piv txwv los ntawm kev xyaum.

Cov ntaub ntawv tseem ceeb siv rau cov gaskets siab hauv Suav teb

Cov khoom siv nrov tshaj plaws yog cov khoom siv sib xyaw ua ke, nws yog xim hlau, cua sov -resistant polymers thiab fluoroplas. Lawv txhua tus muaj nws tus yam ntxwv uas ua rau haum rau qee yam haujlwm. Piv txwv li, rau kev ua haujlwm ntawm qhov kub heev (siab dua 1200 ° C), silicon carbide lossis silicon nitride feem ntau siv. Txawm li cas los xij, cov ntaub ntawv no feem ntau ntau dua li yooj yim thiab xav tau kev npaj ceev ntau saum npoo.

Cov tshuaj sib xyaw cov pob zeb: lub zog thiab kev tawm tsam

Cov khoom sib xyaw ua ke sib xyaw, tshwj xeeb tshaj yog nyob ntawm lub hauv paus caricon carbide (SIC) thiab silicon nitride (SI3N4), yog muaj zog thiab tiv thaiv tshuaj lom neeg. Lawv yog qhov zoo rau siv hauv qhov cub, boilers thiab lwm qhov kev txhoj puab. Txawm li cas los xij, lawv tus nqi siab thiab kev nyuaj hauv kev ua txwv lawv siv.

Peb ntsib qhov teeb meem ntawm cov cracking sic gaskets ntawm qhov sib txawv kub. Nws muab tawm tias qhov no yog vim yog cov kub tsis txaus tawm ntawm cov hlua siv los kho lawv. Hauv qhov no, kev hloov ntawm cov cam nrog cov kua nplaum tshwj xeeb nce lub neej ntawm kev tso.

Ntsib ntawm kev sib ntsib ntawm Ligs: Glight scainity

Metallogdrides, xws li niobid hydrid (NBH2) thiab titanium hydrides (ti2), yog qhov kev raug zoo ntawm tus nqi thiab cov yam ntxwv. Lawv muaj qhov kub tiv thaiv (nce mus txog 800-900 ° C), zoo tsis kam rau corrosion thiab tus nqi qis. Feem ntau siv nyob rau hauv lub zog thiab tshuaj kev lag luam.

Tab sis muaj nuances ntawm no. Thaum ua haujlwm nrog cov xim hlau teeb, nws yog ib qhov tsim nyog yuav tsum tau coj mus rau hauv tus account lawv txoj kev nyiam uaxidize nyob rau hauv muaj cov pa. Yog li, cov txheej txheem tiv thaiv tshwj xeeb lossis cov khoom hauv inert feem ntau yuav tsum tau ua.

Thaum tshav kub kub -resistant polymers: yooj thiab ua tau zoo

Tshav kub -resistant polymers, xws li PTFE (Tefle (Peek thiab PPS, muab cov peev xwm thiab kev txheeb ze zoo. Lawv tau dav siv nyob rau ntau thaj chaw uas tau sib khi thiab kev ua piv txwv. Txawm li cas los xij, lawv cov cua sov tsis tshua muaj tsawg (feem ntau txog 200-250 ° C), thiab lawv tuaj yeem raug deformed nyob rau hauv cov cawv ntawm kev kub siab thiab siab.

Hauv ib qho ntawm cov phiaj xwm, peb tau siv PTFE Gaskets los txiav cov kev ua haujlwm reactor ntawm 180 ° C. Cov Gaskets sai sai poob lawv cov khoom sib khi, uas coj mus rau txi. Raws li qhov tshwm sim, peb hloov mus rau metric -in -Laj Gaskets, uas muab ntau dua kev sib cais.

Cov teeb meem uas tau ntsib thaum sivHigh -temperature Gaskets

Txawm tias muaj ntau yam khoom siv, thaum sivHigh -temperature GasketsQee yam teeb meem tshwm sim feem ntau tshwm sim. Ib qho ntawm feem ntau yog qhov deformation ntawm kev pw hauv qab ntawm cov kev kub siab thiab siab. Qhov no tuaj yeem ua rau cov dej xau thiab ib qho kev txo qis hauv cov cuab yeej siv tau.

Lwm qhov teeb meem yog corrosion ntawm gaskets hauv kev tawm tsam. Corrosion tuaj yeem txo qis kev pabcuam lub neej ntawm kev tso lub neej thiab ua rau muaj kev cuam tshuam loj ntawm cov khoom siv. Txhawm rau kom daws tau cov teeb meem no, nws yog qhov tsim nyog los xaiv cov khoom lag luam tiv taus rau ib puag ncig kev ntxhov siab thiab siv cov tshuaj tiv thaiv tiv thaiv.

Cov Ntaub Ntawv Tsawg thiab Cov Khaub Ncaws

Hmoov tsis zoo, cov ntaub ntawv tsis zoo -quality thiab cov khoom qab zib muaj nyob hauv Suav lag luam. Qhov no tuaj yeem ua rau muaj teeb meem loj nrog kev sib khi thiab kev ntseeg tau ntawm cov khoom siv. Nws yog ib qho tseem ceeb kom yuav cov ntaub ntawv tsuas yog los ntawm cov neeg muag khoom uas ntseeg tau nrog cov ntawv pov thawj zoo.

Peb tau ntsib Gaskets tshaj tawm tias yog SIC, tab sis qhov tseeb muaj ib qho tseem ceeb ntawm cov khoom pheej yig dua. Xws plab gaskets sai sai ua tsis tiav, uas ua rau kev poob nyiaj txiag tseem ceeb.

Cov tswv yim kev paub: Cov lus pom zoo thiab cov lus qhia

Raws li peb kev paub, peb tuaj yeem muab ntau cov lus pom zoo rau kev xaiv thiab sivHigh -temperature GasketsCov. Firstly, nws yog ib qho tsim nyog los ua tib zoo soj ntsuam qhov xwm txheej, suav nrog qhov kub thiab txias, siab, txhoj puab heev ntawm nruab nrab thiab muaj kev co. Thib ob, nws yog ib qho tsim nyog xaiv cov ntaub ntawv sib xws rau cov xwm txheej no. Thib peb, nws yog ib qho tsim nyog los siv cov ntaub ntawv zoo los ntawm cov neeg muab kev ntseeg siab. Thiab thaum kawg, nws yog ib qho tsim nyog los kho cov gaskets, saib xyuas txhua qhov kev xav tau technological.

Kev tshuaj xyuas cov gavkets tsis tu ncua thiab kom raws sijhawm ua raws li cov Gasile tseem tseem ceeb uas paub meej txog kev ntseeg tau ntawm cov khoom siv. Qhov no, tau kawg, yuav tsum tau cov nqi ntxiv, tab sis lawv tsawg dua tus nqi kho thiab downtime.

Piv txwv ntawm cov phiaj xwm muaj kev vam meej

Peb tau ua tiav tau siv ntau cov phiaj xwm cuam tshuam nrog kev sivHigh -temperature GasketsCov. Piv txwv li, rau lub tuam txhab tsim cov khoom lag luam coveric, peb tau tsim thiab teeb tsa Gaskets ntawm kev tua hluav taws xob, uas tau muab kev ntseeg siab thiab muaj kev ntseeg siab rau cov khoom siv. Rau cov tuam txhab ua haujlwm hauv kev lag luam petrochemical, peb tau tsim thiab teeb gaskets ntawm reactors uas tau ua kom ib puag ncig ua rau ib puag ncig.

Tag nrho cov haujlwm no tau ua tiav ua tsaug rau kev ua haujlwm meej ntawm kev ua haujlwm tsim nyog, cov khoom tsim nyog ntawm cov gaskets. Peb ib txwm sim muab rau peb cov neeg siv khoom daws teeb meem zoo, muab lawv cov kev xav tau thiab cov peev nyiaj.