Cov khoom siv fiber ntau ceramic muaj qhov kub thiab txias tsis kam, hluav taws kub tsis kam, roj tsis kam, acid thiab alkali corrosion tsis kam, tshuaj lom neeg ruaj khov thiab ua haujlwm ntev. Hauv kev ua haujlwm mus sij hawm ntev ntawm ceramic fibers, qee yam uas txo cov kev pab cuam lub neej yuav inevitably tshwm sim vim pob, nplaum, thiab lwm yam. Thaum lub sij hawm kev pab cuam lub neej ntawm ceramic fiber pam, modules thiab cov laug cam, tsis tu ncua thiab raug tu ntawm ceramic fiber pam thiab modules tuaj yeem txuas ntxiv lub neej kev pabcuam ntawm cov khoom siv fiber ntau ceramic thiab txhim kho lawv cov thermal rwb thaiv tsev kev ua haujlwm.
01
Kev xaiv khoom
Lub hom phiaj ntawm kev ua kom lub neej ntev ntawm cov khoom siv fiber ntau yog ua ntej xaiv cov khoom siv fiber ntau nrog cov khoom zoo dua qub, vim tias cov khoom siv zoo nkauj ceramic fiber ntau, ceramic fiber modules, ceramic fiber boards, ceramic fiber ntau qhov tshwj xeeb zoo li feem ntau tau ua tshwj xeeb hauv cov txheej txheem ntau lawm, uas tuaj yeem muab kev tiv thaiv fouling, plua plav pov thawj thiab hnav-tiv taus lav.
02
Kev tshuaj xyuas kev tiv thaiv
Nyob rau hauv cov txheej txheem ntawm kev tsim kho, kev teeb tsa thiab kev siv cov pam pua chaw fiber ntau, modules thiab lwm yam khoom, kev tshuaj xyuas tsis tu ncua yog ib kauj ruam tseem ceeb hauv kev tiv thaiv kev ua haujlwm.
a. Ua ntej txhim kho cov khoom siv fiber ntau, xyuas seb cov khoom siv fiber ntau puas nyob hauv qhov zoo thiab seb lawv puas raug dej los nag. Yog tias muaj, lawv yuav tsum muab pov tseg. Ceramic fiber ntau cov khoom uas soaked hauv dej yog qhov nyuaj kom qhuav. Txawm hais tias lawv qhuav, thermal conductivity ntawm ceramic fibers yuav cuam tshuam rau qee yam, thiab cov nyhuv thermal rwb thaiv tsev yuav raug txo. Yog li ntawd, cov neeg siv ntawm cov khoom siv fiber ntau ceramic, tshwj xeeb tshaj yog cov neeg siv loj, xws li cov neeg siv khoom rau qhov cub, cov neeg siv khoom siv hluav taws xob kho cua sov yuav tsum ntsuas kev tiv thaiv los nag thiab ya raws ua ntej ua ntej yuav cov khoom siv rwb thaiv tsev refractory.
b. Thaum lub sij hawm siv high-temperature kub-insulating refractory paj rwb, yog tias pom muaj kev puas tsuaj, nws yuav tsum tau kho nrog rau lub sij hawm los txo qhov poob ntau npaum li sai tau.
03
Kev saib xyuas tsis tu ncua
Tom qab tus neeg siv teeb tsa lub module, txhawm rau txhawm rau ua kom cov cua yaig tsis kam ntawm cov fibers ntawm qhov chaw ntawm lub module, thiab ua haujlwm ntev dua yam tsis muaj kev puas tsuaj rau saum npoo, peb tuaj yeem txhuam cov txheej kub kub resistant curing agent rau lub module. Tus neeg sawv cev kho yog tsim los ntawm inorganic binders, dispersants, additives thiab lwm yam ntaub ntawv. Tom qab kho, qhov saum npoo yuav ua lub plhaub tawv tawv ceramic. Nws tuaj yeem txhim kho corrosion tsis kam ntawm fiber ntau hauv ob sab phlu thiab cov duab ntawm lub hauv ob sab phlu, thiab ua kom lub neej ntev ntawm cov fiber ntau hauv ob sab phlu. Tus neeg sawv cev kho yog kho li ntawm 12 teev nyob rau hauv chav tsev kub, thiab kho nyob rau hauv li 2 teev nyob rau hauv ib tug qhuav (110 degree) ib puag ncig. Lub qhov cub tau tshuaj xyuas tas li, feem ntau ib xyoos ib zaug. Thaum lub sij hawm txij nkawm no, cov txheej txheem tiv thaiv - kub kub curing tus neeg sawv cev yog siv, thiab ib xyoos ib zaug rau lub kiln hauv ob sab phlu. Rau ceramic fiber boards, ceramic fiber tshwj xeeb-puab qhov chaw, thiab lwm yam uas raug rau high-temperature kub qhov chaw, ib tug tsim nyog txhuam yuav tsum tau xaiv raws li qhov tseeb daim ntawv thov rau ib txwm nto tiv thaiv kev kho mob.
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