Mumunda wekupisa kwekushisa kweindasitiri, kuwana yakachengeteka uye inoshanda kupisa kupisa kwagara kuri kiyi yekubudirira kwetekinoroji.Silicon carbide radiation tubechinhu chakakosha midziyo yakagadzirirwa zvakanangana nepamusoro-tembiricha mamiriro. Inoita senge chinyararire "thermal energy transporter" uye chinyararire inoita basa rakakosha mukupisa mavira mumaindasitiri akadai semetallurgy, makemikari engineering, uye ceramics. Ngatiburitsei chakavanzika chemusimboti wekushanda kwayo kuburikidza nemaonero matatu akakosha.
1, Chipingamupinyi chakasimba chekuchengetedza musimboti
Iyo yemukati yepakati zvikamu zvesilicon carbide radiation chubhu yakanyatsoputirwa muchubhu yekunze yakagadzirwa nesilicon carbide zvinhu, ichiita chengetedzo mbiri: iyo yekunze silicon carbide chubhu inoshanda sesese inotakura nemwaranzi inotakura uye chekuchengetedza chipingamupinyi, kuve nechokwadi chekuti mukati mekupisa zvinhu zvakaparadzaniswa zvachose kubva munzvimbo yevira. Haisi chete zvinobudirira kuwedzera hupenyu hwesilicon carbide radiation machubhu, asi zvakare inoderedza zvakanyanya mari yekugadzirisa.
2, Yakasarudzika kupisa kupisa nzira
Kusiyana nechinyakare kupisa conduction, iyo yakakosha mukana wemidziyo yakadaro iri mukufambiswa kwe "thermal radiation". Iyo pamusoro pesilicon carbide chubhu inopisa kune incandescent state inoramba ichiburitsa infrared radiation mafungu kunze. Chiedza ichi chisingaoneki chinogona kupinda mumhepo uye chichiita zvakananga pachinhu chinopisa, zvakafanana nemadzidzisero anoita chiedza chezuva pasi. Radiant kupisa kupisa kunodzivirira kurasikirwa kwepakati, kunonatsiridza zvakanyanya kunaka kwekupisa kana zvichienzaniswa neyakajairwa convective kudziyisa, uye zvinoguma nekugovera kwekushisa kwakafanana.
3. Kuburikidza crystallization mune zvesainzi
Kusarudzwa kwesilicon carbide (SiC), rudzi rutsva rweceramic zvinhu, inogona kutorwa seyekupedzisa kubata. Kudzivirira kwayo kwekushisa kwepamusoro kunobvumira muviri wepombi kuti urambe uchishanda pa 1350 ℃, uye simba rayo rakapetwa kakawanda kupfuura resimbiwo zvayo; Iyo yakasarudzika crystal chimiro inounza yakanakisa yekupisa kuvhunduka kuramba, kunyangwe mushure mekusangana nekukasira kutonhora nekudziya, haizotsemuka; Iyo zvakare ine anti-corrosion zvivakwa uye inokwanisa kubata akasiyana siyana maindasitiri ekuora zviri nyore. Aya maitiro pamwe chete anoumba hwaro hwehupenyu hurefu hwebasa remudziyo.
Nekuwedzera kuri kudiwa kwekugadzirwa kwakachena, silicon carbide radiation machubhu ari kutsiva echinyakare simbi yekudziya machubhu uye kuita sarudzo nyowani yekusimudzira maindasitiri ekupisa michina. Dhizaini yayo nyowani ye "yakasarudzika yekudziya uye nemwaranzi simba rekufambisa" inoderedza zvakanyanya mutengo wekugadzirisa uku ichivandudza kushanda kwesimba, ichipa yakavimbika tekinoroji rutsigiro rwegirinhi shanduko yeindasitiri yekugadzira. Iyi indasitiri yemifananidzo inonyatso batanidza zvinhu zvenyama nemisimboti yekupisa kupisa iri kutsanangura patsva chiyero cheindasitiri chekudziya kwepamusoro-tembiricha.
Nguva yekutumira: Kubvumbi-25-2025