Mukugadzirwa kwemaindasitiri emazuva ano, masisitimu emapaipi akafanana ne "tsinga dzeropa" dzemuviri wemunhu, zvichiita basa rakakosha rekutakura zvinhu zvinopisa zvakanyanya uye zvinoparadza.silicon carbide (SiC) liningtekinoroji yakaita sekuisa jira rekudzivirira rine simba repamusoro pa "tsinga dzeropa" idzi, zvichiita kuti pombi ikwanise kudzvanywa, kuramba ngura, uye kuramba kupisa kwakanyanya. Iri jira rekudzivirira rinoita seriri nyore rinodzivirira sei kushanda kwakasimba kwemapaipi?
1、 Zvinhu zvemukati: "Tarenda rekuzvarwa naro" resilicon carbide
Silicon carbide inozivikanwa se "industrial black diamond", uye chimiro chayo chemaatomu ikristaro ye network ine mativi matatu inoumbwa nezvisungo zve covalent pakati pesilicon nekabhoni, zvichiipa hunhu hutatu hunokosha:
1. Kuomarara kwedhaimani (kwechipiri chete kune dhaimani muMohs), uko kunogona kuramba kukanganiswa kwezvikamu
2. Kusashanda zvakanaka kwemakemikari, kunodzivirira ngura dzakadai semaacid, mabhesi, nemunyu
3. Kugadzikana kwakanyanya kwekupisa, kuchengetedza kugadzikana kwechimiro kunyangwe pakupisa kwakanyanya kwe1350 ℃
Hunhu uhwu hwezvinhu hunoita kuti ive chinhu chakakodzera chekudzivirira mamiriro ekushanda akaipisisa.
2, Dziviriro: Sisitimu yekudzivirira katatu
Kana jira resilicon carbide rakanamatira pamadziro emukati mepombi, rinoumba matanho akawanda ekudzivirira:
Chidziviriro chemuviri: makristaro esilicon carbide akakora anoparadzanisa zvakananga chinhu chacho kubva pakubata nemuviri wechubhu yesimbi
Chemical solid layer: kugadzira firimu rekudzivirira oxide kuburikidza ne passivation reaction, ichiramba ngura zvakasimba
Iyi nzira yekudzivirira yakasanganiswa inobvumira mapaipi kuchengetedza chimiro chayo kunyangwe mumamiriro ezvinhu akaoma akadai sekuora kwakasimba, kupera kwakanyanya, uye mamiriro ekunze anopisa zvakanyanya.
3、 Chakavanzika chekuvhiyiwa kwenguva refu: kugona kuzvirapa pachako
Ongororo yazvino yakawana kuti silicon carbide ine kugona kwakasiyana kwekubatanidza pamusoro pasi pemamiriro ekushanda chaiwo. Kana kukuvara kudiki diki kukaitika, maatomu esilicon ari pamusoro pechinhu anozogadziriswazve munzvimbo inopisa zvakanyanya, zvichigadzirisa zvishoma zvikanganiso zvepanzvimbo. Chinhu ichi chinowedzera hupenyu hwebasa rejira uye chinoderedza nguva yekugadzirisa.
4, Mabhenefiti asingaonekwe: kukosha kwehupenyu hwese
Zvichienzaniswa nezvinhu zvemazuva ano zvemachira, silicon carbide lining inounza mabhenefiti akavanzika asi akakura ehupfumi kumabhizinesi emaindasitiri nekuderedza huwandu hwekuvharwa kwemagetsi ekugadzirisa, kuderedza njodzi yekusvibiswa kwepakati, uye kuwedzera nguva yekutsiva mapaipi. Kunyanya muminda yemakemikari akanaka uye kugadzirira zvinhu zvitsva zvine simba, kukosha kwekusimbiswa kwekuchena kwezvinhu kwakaoma kuyera nedata riri nyore.
Nekuvandudzwa kwetekinoroji yeindasitiri ichienda pakushanda zvakanaka uye kuchengetedzwa kwezvakatipoteredza, tekinoroji yesilicon carbide lining iri kuchinja kubva pakuva "dziviriro yakakosha" kuenda ku "standard configuration". Iyi mhinduro inobatanidza sainzi yezvinhu nehungwaru hweinjiniya inodzivirira chinyararire "nzira yehupenyu" yeindasitiri yemazuva ano uye inova rutsigiro rwakakosha rwehunyanzvi hwekuvandudza mhando uye kushanda zvakanaka kweindasitiri dzemaitiro.
Nguva yekutumira: Kubvumbi-26-2025