Mu mafakitale a ma uvuni a tunnel ndi ma uvuni a mapaipi, malo otentha kwambiri ali ngati "phiri la moto" - zida ziyenera kupirira kuwotcha kwa nthawi yayitali pamwamba pa 800 ℃, komanso kulimbana ndi kuwonongeka kwa mpweya wowonjezera komanso ngakhale mpweya wa acidic. Zipangizo zachitsulo zachikhalidwe zimatha kufewa ndi kusinthika m'malo awa, zomwe zimapangitsa kuti moyo ukhale wosavuta. Komabe,ndodo yozungulira yozungulira yopangidwa ndi silicon carbide (SiC)Chipangizochi chili ngati "cholimbana ndi kutentha kwambiri", chodalira jini yake yolimbana ndi kutentha, kukhala "chothandizira panyanja" kuti ma uvuni otentha kwambiri azigwira ntchito bwino.
Chifukwa chomwe ma rollers a silicon carbide square beam rollers amatha kukhala "osewera ace" m'munda wotentha kwambiri ndi chifukwa cha zinthu zawo zapadera:
1. Pangani "chotchinga kutentha" chodzipangira nokha
Kutentha kukapitirira 1200 ℃, filimu yokhuthala ya silicon dioxide (SiO ₂) oxide imapangidwa yokha pamwamba pa silicon carbide. Chigawo ichi cha "zida zowonekera bwino" sichingolekanitsa kutentha kwakukulu pa substrate, komanso chimaletsa kulowa kwa mpweya wa acidic, zomwe zimapangitsa kuti "zitetezedwe kawiri ku dzimbiri la kutentha kwambiri".
2. Kutentha kwambiri, kumakhala kolimba kwambiri
Mosiyana ndi momwe zinthu zachitsulo zimakhalira zofewa zikamatenthedwa, silicon carbide sikuti imangosunga mphamvu zake zopindika pa kutentha kwa 800 ℃ -1350 ℃, komanso imasonyeza kukwera pang'ono. Kupita patsogolo kumeneku "kotsutsana ndi zomwe zikuchitika" kumalola kuti chogwiriracho chikhale cholimba m'malo otentha kwambiri, kupewa kugwa kwa kapangidwe komwe kumachitika chifukwa cha kufewa.
3. "Teleportation master" ya kutentha
Mphamvu ya kutentha ya silicon carbide ndi yowirikiza kanayi kuposa ya chitsulo, chomwe chimatha kufalitsa kutentha kwapafupi mwachangu komanso mofanana ngati "msewu wotentha", kupewa kusonkhana kwa "malo otentha" mu uvuni. Khalidweli silimangoteteza chozungulira chokha, komanso limasunga kukhazikika kwa kutentha kwa desulfurization reaction, ndikuwonjezera magwiridwe antchito onse.
Yobadwira zochitika zamakampani kutentha kwambiri
Kukana kutentha kwambiri kwa ma silicon carbide square beam rollers kumawapangitsa kukhala odziwika bwino kwambiri pazochitika zotentha kwambiri monga ma boiler amagetsi otentha, kupopera kwachitsulo, ndi kusweka kwa mankhwala. Pambuyo pogwiritsa ntchito gawoli, mabizinesi amatha kuchepetsa kwambiri kuchuluka kwa kuzimitsa ndi kukonza kutentha kwambiri, pomwe akuwonjezera moyo wa zida mpaka kangapo kuposa wa zipangizo zachikhalidwe, kukwaniritsa "kutentha kwambiri popanda kuzimitsa, kuteteza chilengedwe popanda kuzizira".
Monga kampani yatsopano yodziwika bwino pakufufuza ndi kupanga zinthu za silicon carbide ceramic, tikudziwa bwino zovuta zomwe zida zimakumana nazo pakakhala zovuta kwambiri pakugwira ntchito. Choyimitsa chilichonse cha silicon carbide square beam chimayimira kufufuza kwakukulu kwa sayansi ya zinthu. M'tsogolomu, tipitiliza kuyang'ana kwambiri pa "kukana kutentha kwambiri" ngati njira yoyambira, ndikugwiritsa ntchito mphamvu zaukadaulo kuteteza mzere wobiriwira woteteza mafakitale.
Nthawi yotumizira: Epulo-24-2025