Mumamiriro ezvinhu emaindasitiri emakiln ematunnel nemakiln emapipeline, nzvimbo inodziya zvakanyanya yakaita se "gomo remoto" - zvikamu zvemidziyo zvinofanirwa kutsungirira kugochwa kwenguva refu pamusoro pe800 ℃, ukuwo zvichirambawo kukanganiswa nemagasi anooxidating uye kunyange magasi ane acidic. Zvinhu zvesimbi zvechinyakare zvinowanzo pfava uye kuchinja munzvimbo iyi, zvichikonzera kudzikira kwehupenyu hwese. Zvisinei,tsvimbo inotenderera yedanda resimbi yakagadzirwa nesilicon carbide (SiC)Chinhu chacho chakafanana ne "chinorwisa kupisa kwakanyanya", chichivimba nejini rayo rekudzivirira kupisa, chichiva "chinosimbisa gungwa" chekushanda kwakasimba kwemaovheni anodziya kupisa kwakanyanya.
Chikonzero nei maroller esilicon carbide square beam anogona kuva "ace player" mumunda wekupisa kwakanyanya imhaka yehunhu hwavo hwakasiyana hwezvinhu:
1. Vaka "chidziviriro chekupisa" chakavakwa wega
Kana tembiricha yadarika 1200 ℃, firimu re silicon dioxide (SiO ₂) oxide rinongoerekana raumbwa pamusoro pe silicon carbide. Rutivi urwu rwe "transparent armor" harugone kungoparadzanisa kukanganiswa kwakananga kwekupisa kwakanyanya pa substrate, asiwo kudzivirira kupinda kwemagasi ane acidic, zvichiita "dziviriro mbiri kubva mukuora kwekupisa kwakanyanya".
2. Kana kupisa kuchikwira, ndiko kunowedzera kusimba
Kusiyana nemaitiro esimbi anopfava kana apiswa, silicon carbide haingorambi yakasimba pakukombama kwayo pakupisa kwakanyanya kwe800 ℃ -1350 ℃ chete, asiwo inoratidza kuwedzera. Hunhu uhwu hwe "kupesana nemaitiro" hunoita kuti roller bar irambe yakasimba munzvimbo dzinopisa zvakanyanya, ichidzivirira kuputsika kwechimiro kunokonzerwa nekupfava.
3. "Tereportation master" yekupisa
Kufambiswa kwekupisa kwesilicon carbide kwakapetwa kana kupfuura kwesimbi, iyo inogona kuparadzira kupisa kwenzvimbo nekukurumidza uye zvakaenzana se "mugwagwa wekupisa", ichidzivirira kuungana kwe "nzvimbo dzinopisa" muchoto. Hunhu uhwu hahungodziviriri roller pachayo chete, asiwo hunochengetedza kugadzikana kwekushisa kwe desulfurization reaction, zvichivandudza kushanda zvakanaka kwese.
Yakaberekerwa mamiriro ekunze ane tembiricha yepamusoro mumaindasitiri
Kuramba kupisa kwakanyanya kwema silicon carbide square beam rollers kunoita kuti zvive zvakanaka zvikuru muzvinhu zvinopisa zvakanyanya zvakaita semaboiler emagetsi anodziya, sintering yesimbi, uye kuputika kwemakemikari. Mushure mekushandisa chikamu ichi, mabhizinesi anogona kuderedza zvakanyanya nguva yekudzima nekuchengetedza kupisa kwakanyanya, ukuwo achiwedzera hupenyu hwebasa remidziyo kusvika kakawanda pane hwezvinhu zvechinyakare, achinyatso "kusvika pakupisa kwakanyanya pasina kudzima, kuchengetedzwa kwezvakatipoteredza pasina kutonhora".
Sekambani itsva inonyanya kutsvaga nekugadzira zvinhu zve silicon carbide ceramic, tinoziva zvakanyanya nezvematambudziko emidziyo mumamiriro ekushanda akaoma. Roller yega yega ye silicon carbide square beam roller inomiririra kuongorora kwakazara kwesainzi yezvinhu. Mune ramangwana, ticharamba tichitarisa pa "kuramba kupisa kwakanyanya" senzira huru yekubudirira, uye tichishandisa simba retekinoroji kuchengetedza mutsetse wekudzivirira wegirini wekugadzirwa kwemaindasitiri.
Nguva yekutumira: Kubvumbi-24-2025