Mukugadzirwa kwemazuva ano kwemaindasitiri, masisitimu epombi akafanana ne "midziyo yeropa" yemuviri wemunhu, ichiita basa rakakosha rekutakura tembiricha yepamusoro uye inoparadza media. Thesilicon carbide (SiC) liningtekinoroji yakafanana nekuisa dhizaini yezvombo zvepamusoro-soro pane idzi "midziyo yeropa", ichipa pombi yakasimba kudzvanya, inodzivirira corrosion, uye yakanyanya-tembiricha kuramba. Ko iyi inoita seyakapfava inodzivirira inodzivirira sei kushanda kwakadzikama kwemapaipi?
1, Material properties: Iyo "tarenda rekuzvarwa" yesilicon carbide
Silicon carbide inozivikanwa se "industrial dema dhaimondi", uye chimiro chayo cheatomiki ikristaro-dimensional network inoumbwa necovalent zvisungo pakati pesilicon nekabhoni, ichizvipa zvinhu zvitatu zvakakosha:
1. Kuomarara kwegiredhi redhaimani (chechipiri kune dhaimondi mukuoma kweMohs), rinogona kuramba kukukurwa kwechidimbu.
2. Super yakasimba makemikari inertness, inoshingirira kune zvinoora media senge maasidhi, mabhesi, uye munyu.
3. Yakanakisa kupisa kugadzikana, kuchengetedza kugadzikana kwechimiro kunyangwe pakupisa kwakanyanya kwe1350 ℃.
Ichi chivakwa chenyama chinoita kuti ive yakanaka yekudzivirira zvinhu kune yakanyanyisa mamiriro ekushanda.
2, Dziviriro nzira: Triple kudzivirira system
Kana iyo silicon carbide lining inonamatira kumadziro emukati epombi, inoumba akawanda akaturikidzana ekudzivirira:
Physical barrier layer: dense silicon carbide makristasi anoparadzanisa svikiro kubva pakubata nesimbi chubhu muviri.
Chemical yakagadzika layer: kugadzira inodzivirira oxide firimu kuburikidza nepassivation reaction, inoshinga kuramba corrosion.
Iyi inosanganiswa nzira yekudzivirira inobvumira mapaipi kuchengetedza kuvimbika kwechimiro kunyangwe pasi pemamiriro akaomarara senge corrosion yakasimba, kupfeka kwakanyanya, uye tembiricha yakakwira.
3, Chakavanzika chekushanda kwenguva refu: kuzvirapa kunogona
Tsvagiridzo yazvino yakawana kuti silicon carbide ine yakasarudzika pamusoro pekugadzirisa kugona pasi pemamiriro ekushanda. Kana kukuvara kwemicroscopic kuchiitika, maatomu esilicon emahara ari pamusoro pezvinhu anozorongazve munzvimbo ine tembiricha yepamusoro, zvishoma achigadzirisa kuremara kwepasi. Ichi chimiro chinowedzera zvakanyanya hupenyu hwesevhisi ye lining uye inoderedza kuchengetedza frequency.
4, Zvisingaonekwi mabhenefiti: yakazara lifecycle kukosha
Kuenzaniswa nemidziyo yechinyakare, silicon carbide lining inounza yakavanzika asi yakakura mabhenefiti ehupfumi kumabhizinesi emaindasitiri nekudzikisa huwandu hwekuvharwa kwekugadzirisa, kudzikisa njodzi yekusvibiswa kwepakati, uye kuwedzera pombi yekutsiva kutenderera. Kunyanya muminda yemakemikari akanaka uye simba idzva rekugadzirisa zvinhu, kukosha kwekunatswa kwezvinhu kunotonyanya kuoma kuyera ne data nyore.
Nekuvandudza tekinoroji yeindasitiri yakanangana nekushanda kwakanyanya uye kushamwaridzana kwezvakatipoteredza, silicon carbide lining tekinoroji iri kubuda kubva ku "special protection" kuenda ku "standard configuration". Mhinduro iyi inobatanidza zvinhu zvesainzi uye hungwaru hweinjiniya inochengetedza chinyararire "nzira yehupenyu" yeindasitiri yemazuva ano uye inova yakakosha tsigiro yehunyanzvi yekuvandudza kunaka uye kugona kwemaindasitiri ezvekuita.
Nguva yekutumira: Kubvumbi-26-2025