Mumunda wekudziya kwemaindasitiri mhinduro,silicon carbide inopenya machubhuvave vanotungamira, vachiwana kutariswa kwekuita kwavo kwepamusoro uye kuvimbika. Ichi chigadzirwa chitsva chakagadzirirwa kumirisana nekupisa kwakanyanya, zvichiita kuti ive yakakodzera kune dzakasiyana siyana dzekushandisa, kusanganisira mavira, kilns uye dzimwe nzvimbo dzepamusoro-tembiricha. Zvakanakira silicon carbide radiant machubhu akawanda, uye kuzvinzwisisa kunogona kubatsira maindasitiri kuita sarudzo dzine ruzivo nezve iwo masisitimu ekudziya.
Imwe yeakanakisa mabhenefiti esilicon carbide radiant machubhu ndeye yakasarudzika yekupisa tembiricha kuramba. Aya machubhu anogona kushanda nemazvo patembiricha inopfuura 1,600 madhigirii celsius (2,912 madhigirii Fahrenheit), iyo yakakosha kumaindasitiri anoda nguva dzose, yakavimbika kupisa. Uku kugona kwakanyanya kwekushisa kunobvumira kugadziridzwa kwakanaka kwezvinhu, kuve nechokwadi chekuti zvirongwa zvekugadzira zvinogona kuzadzikiswa pasina kukanganisa kunaka. Iko kugona kuchengetedza kutendeseka kwechimiro mumamiriro ezvinhu akanyanya kudaro kunoisa silicon carbide inopenya machubhu kunze kwemamwe magadzirirwo ekudziya, zvichiita kuti ive sarudzo inofarirwa nevazhinji vagadziri.
Thermal conductivity ndeimwe yakakosha kubatsirwa kwesilicon carbide radiant machubhu. Izvo zvinhu zvakasarudzika zvivakwa zvinogonesa kufambisa kupisa kwakanaka, izvo zvakakosha kune zvikumbiro uko kupisa kweyunifomu kwakakosha. Uku kunoshanda kwemafuta ekufambisa kunoita kuti kupisa kugovane zvakaenzana mukati mechubhu inopenya, kuderedza nzvimbo dzinopisa uye kuve nechokwadi chekuti tembiricha dzinoenderana munzvimbo yese inopisa. Nekuda kweizvozvo, maindasitiri anogona kuwana zvirinani simba rekushandisa uye kuderedza mari yekushandisa, zvichiita kuti silicon carbide inopenya machubhu ive inodhura-inoshanda mhinduro kune yakakwirira-tembiricha maapplication.
Kuwedzera kune yakakwira tembiricha kuramba uye yakanakisa yekupisa conductivity, silicon carbide radiant machubhu zvakare ane yakanakisa oxidation kuramba. Iyi ficha inonyanya kukosha munzvimbo umo kuratidzwa kweokisijeni kunogona kukonzera kuparara nekukurumidza kwezvinhu zvekudziya. Silicon carbide's inherent oxidation resistance inova nechokwadi chekuti machubhu anopenya anochengetedza mashandiro awo kwenguva refu, achideredza kudiwa kwekudzokororwa uye kuderedza nguva yekudzikira mukugadzira. Uku kusimba hakusi kungowedzera hupenyu hwekudziya sisitimu, asi zvakare inochengetedza iyo kambani mari yese.
Kugadzikana kwekemikari ndeimwe yakasarudzika yesilicon carbide inopenya machubhu. Mune akawanda maindasitiri ekushandisa, kupisa zvinhu zvinoratidzwa kune akasiyana makemikari uye zvinoparadza zvinhu. Silicon carbide yakasimba makemikari kuramba inoibvumira kutsungirira nharaunda dzakaomarara pasina kuderera kana kurasikirwa kushanda. Uku kugadzikana kwakakosha mumaindasitiri akadai seceramics, girazi, uye kugadzira simbi, uko makemikari anoparadza anogona kukanganisa kushanda kwechinyakare kupisa zvinhu. Nekushandisa silicon carbide radiant chubhu, makambani anogona kuve nechokwadi chekuti masisitimu avo ekudziya anoramba akavimbika uye anoshanda kunyangwe mumamiriro ezvinhu akaoma.
Pamusoro pezvo, kuita kwakasiyana-siyana kwesilicon carbide radiant chubhu inoita kuti ive yakakodzera kune dzakasiyana siyana dzekushandisa. Kubva pane simbi kupisa kurapwa kusvika kupfutidza ceramic, machubhu aya anogona kuchinjirwa kune izvo zvinodiwa zvemaindasitiri akasiyana. Kuita kwavo kwakanaka munzvimbo dzakasiyana siyana, kusanganiswa nekudzivirirwa kwekushisa kwakanyanya uye kugona kwekushisa, zvinoita kuti ive sarudzo inokwezva yevagadziri vari kutsvaga kukwirisa maitiro ekudziya. Uku kuchinjika kunowedzera kusimbisa silicon carbide inopenya machubhu sesarudzo inotungamira pamusika.
Chekupedzisira, kudiwa kuri kukura kwesimba-rinoshanda uye kusimba kwekudziya mhinduro kuri kutyaira mukurumbira wesilicon carbide radiant machubhu. Sezvo maindasitiri achiedza kudzikisa kabhoni tsoka uye kuvandudza simba resimba, vachishandisa izvi zvepamberi zvekudziya zvinhu zvinoenderana nezvinangwa zvavo. Silicon carbide inopenya machubhu haingopi kuita kwepamusoro, asi inobatsirawo kuderedza kushandiswa kwesimba, zvichiita kuti ive sarudzo ine hushamwari. Nekudyara musilicon carbide tekinoroji, makambani anogona kuvandudza mashandiro ekushanda achitsigira zvirongwa zvekusimudzira.
Muchidimbu, zvakanakira silicon carbide radiant machubhu akajeka. Kuramba kwavo kwekushisa kwepamusoro, yakanakisa kupisa kwemafuta, oxidation kuramba uye kugadzikana kwekemikari kunoita kuti ive yakanaka kune akasiyana maindasitiri ekushandisa. Sezvo maindasitiri achiramba achitsvaga mhinduro nyowani dzekuvandudza kugona uye kuderedza mitengo, silicon carbide inopenya machubhu inomira pachena seyakavimbika uye inoshanda sarudzo. Nekuita kwavo kwakasiyana-siyana uye kusimudzira mabhenefiti, aya anopenya machubhu anotarisirwa kuita basa rakakosha mune ramangwana reindasitiri yekudziya tekinoroji.
Nguva yekutumira: Mar-27-2025