Mune akawanda maindasitiri ekugadzira maindasitiri, tembiricha yakakwira yakajairika asi yakaoma zvikuru. Zvingave zviri murazvo unopisa panguva yekunyungudutswa kwesimbi, kupisa-kupisa kwekugadzira magirazi, kana kudziya kwepamusoro-soro reactor mukugadzirwa kwemakemikari, zvinodiwa zvakasimba zvinoiswa pakupikisa kwepamusoro-soro kwezvinhu. Pane chinhu chinoita basa rakakosha munzvimbo idzi dzekupisa kwepamusoro uye hazvigone kufuratirwa, izvo zvirisilicon carbide inodzivirira kupisa.
Silicon carbide, kubva pamakemikari ekuona, isanganiswa inoumbwa nezvinhu zviviri: silicon (Si) uye kabhoni (C). Kunyangwe iine izwi rekuti 'silicon' muzita rayo, chimiro chayo chakasiyana zvakanyanya nesilicon zvinhu zvatinoona muhupenyu hwedu hwezuva nezuva. Silicon carbide inowanzoita seyakasviba kana yakasvibira makristasi, ine yakaoma manyorerwo uye yakakwirira kuoma. Kana yakashandiswa kukwenya girazi, inosiya mavanga pagirazi nyore, sekucheka bota nebanga diki.
Chikonzero nei silicon carbide inodzivirira kupisa-inodzivirira zvidhinha inogona kumira kunze munzvimbo dzekushisa kwakanyanya imhaka yenhevedzano yezvakanakisa zvivakwa. Chekutanga, ine yakanyanya-yepamusoro tembiricha kuramba, iine yakanyanya kunyungudika, zvinoreva kuti inogona kuramba yakagadzikana munzvimbo dzakanyanya-tembiricha dzemaindasitiri uye haizopfave, kuremara, kana kunyungudika zviri nyore. Kana tembiricha iri mukati mechoto chekunyungudutsa simbi ichikwira, zvimwe zvinhu zvinogona kunge zvatotanga "kutakura mutoro", asi silicon carbide inodzivirira kupisa zvidhinha inogona "kuramba yakanyarara" uye zvishoma nezvishoma kutakura mutoro wekudzivirira muchoto uye kuchengetedza kugadzirwa.
Iko kugadzikana kwemakemikari esilicon carbide kupisa-resistant blocks zvakare yakanaka kwazvo. Iine kumira zvakanaka kune akasiyana makemikari media, uye zvakaoma kune yakasimba corrosive acids kana alkaline zvinhu kuti ikonzere kuipa kwayo. Mukugadzirwa kwemakemikari, makemikari akasiyana-siyana anoparadza anowanzosangana. Kushandisa silicon carbide inodzivirira kupisa zvivharo sezvo tambo yemaitiro ekushandisa inogona kunyatso kudzivirira michina kubva pakuora, kuwedzera hupenyu hwesevhisi yemidziyo, uye kuderedza mutengo wekugadzira.
Pamusoro pezvivakwa zviri pamusoro, silicon carbide inodzivirira kupisa zvidhinha zvakare ine yakanaka kupfeka kuramba uye simba rakawanda. Mune dzimwe nzvimbo dzepamusoro-tembiricha dzine kukukurwa kwezvinhu, senge cyclone separators uye calcination furnaces muzvirimwa zvesimende, silicon carbide inodzivirira kupisa zvidhinha inogona kuderedza kurasikirwa kunokonzerwa nekukweshera kwezvinhu nekuda kwekupfeka-kusagadzikana kwezvinhu, kuve nechokwadi chekushanda kwakajairika kwemidziyo. Simba rayo rakakwirira rinoita kuti rikwanise kumira kumwe kudzvanywa uye masimba ezvinokonzeresa, kuchengetedza kuvimbika kwechimiro munzvimbo dzakaoma dzeindasitiri.
Silicon carbide heat-resistant blocks inoshandiswa zvakanyanya mumunda weindasitiri. Muindasitiri yesimbi, inoshandiswa zvakanyanya mumidziyo yakadai semafuru emoto uye zvitofu zvinopisa. Mukati mevira remoto, simbi yakanyungudutswa yakakwirira-yepamusoro uye slag ine zvakanyanyisa zvinodikanwa zvezvishandiso. Silicon carbide heat-resistant blocks, neayo tembiricha inodzivirira uye kushorwa kwevhu, yave sarudzo yakanaka yekugadzira zvinhu, zvinobudirira kuwedzera hupenyu hwesevhisi yemoto unoputika uye kuvandudza kushanda uye kunaka kwekugadzirwa kwesimbi. Muchoto chinopisa chinopisa, silicon carbide isingadziviriri zvidhinha inoshanda semiviri yekuchengetedza kupisa, iyo inogona kunyatsochengeta uye kuburitsa kupisa, ichipa yakakwirira-tembiricha inopisa mhepo yechoto chinoputika uye kuvandudza simba rekushandisa.
Mune iyo isiri-ferrous simbi yekunyungudutsa indasitiri, senge nzira yekunyungudutsa yealuminium, mhangura uye mamwe masimbi, silicon carbide inodzivirira kupisa zvidhinha zvakare yakakosha. Tembiricha yekunyunguduka yesimbi idzi yakakwira, uye akasiyana magasi anoodza uye slag anogadzirwa panguva yekunyunguduka. Silicon carbide inodzivirira kupisa-inodzivirira zvidhinha inogona kuchinjika zvakanaka kune dzakaoma nharaunda, inochengetedza midziyo yevira, uye ive nechokwadi chekunyungudutswa kwesimbi dzisina-ferrous.
Silicon carbide heat-resistant blocks zvakare ine yakakosha maapplication muceramic uye magirazi maindasitiri. Ceramic firing inoda kuitirwa mumoto wepamusoro-tembiricha. Kilns yakagadzirwa nesilicon carbide block blocks inodzivirira kupisa, semabhodhi akadururwa, mabhokisi, nezvimwewo, haingomirire tembiricha yakakwira, asi zvakare inovimbisa kugadzikana uye kufanana kwezvigadzirwa zveceramic panguva yekupisa, izvo zvinobatsira kuvandudza kunaka kwezvigadzirwa zveceramic. Mumavira ekunyungudusa magirazi, masilicon carbide anodzivirira kupisa anoshandiswa kugadzira uye makamuri ekuchengetera kupisa, ayo anogona kumirisana nekunyungudika kwekushisa kwakanyanya uye kukweshwa kwegirazi remvura, uku ichivandudza kupisa kwechoto uye kuderedza kushandiswa kwesimba.
Nekuenderera mberi kwekufambira mberi kwetekinoroji uye kusimudzira kwakasimba kweindasitiri, tarisiro yekushandiswa kwesilicon carbide inodzivirira kupisa zvidhinha ichave yakatowedzera. Kune rimwe divi, vaongorori vari kugara vachiongorora maitiro matsva ekugadzirira uye matekinoroji ekuwedzera mashandiro esilicon carbide inodzivirira kupisa zvidhinha uye kuderedza mitengo yekugadzira. Semuenzaniso, nekutora nzira nyowani yekuisa, kuwanda uye chimiro chesilicon carbide inodzivirira kupisa inogona kuwedzerwa, nekudaro ichivandudza kuita kwavo kwese. Nekune rimwe divi, nekukurumidza kusimuka kwemaindasitiri ari kusimukira akadai sesimba idzva uye aerospace, kudiwa kwezvinhu zvinodzivirira kupisa kwakanyanya kuri kuwedzera, uye silicon carbide inodzivirira kupisa inotarisirwa kuita basa rakakura muminda iyi.
Nguva yekutumira: Sep-02-2025