Kupinda muSilicon Carbide Radiation Tube: "Nyanzvi Inodzivirira Kupisa Kwakanyanya" muIndasitiri

Kudziisa idanho guru asi rakakosha muzvinhu zvakawanda zvekugadzira maindasitiri. Kubva pakugadzirisa kupisa kwesimbi kusvika pakugadzira sintering yeceramic, uye kunyangwe kugadzirisa zvimwe zvinhu zvakakosha, michina yekudziya yakagadzikana, inoshanda, uye inochinjika inodiwa. Muzviitiko izvi zvine zvinodiwa zvakasimba zvekupisa nekugara kwenguva refu,mwaranzi yesilicon carbideMachubhu ari kuva sarudzo yemakambani akawanda nekuda kwezvakanaka zvawo zvakasiyana.
Vamwe vanhu vangada kuziva kuti chii chinonzi silicon carbide radiation tube? Zvichitaurwa zviri nyore, chinhu chinodziya chetubhu chakagadzirwa zvakanyanya nesilicon carbide ceramics, chinowanzo shandiswa pamwe chete newaya dzinodziya, tambo dzinodziya nezvimwe zvinhu zvemukati, uye chinoita basa re "heat exchanger" mumaovheni emaindasitiri nemimwe michina. Zvisinei, kusiyana kwayo kuri pakuti haiburitse zvakananga tembiricha yakakwira, asi panzvimbo pezvo inoendesa kupisa zvakaenzana kuchishandiso chinoda kudziiswa muchimiro chemwaranzi kuburikidza nezvinhu zvinodziya zvemukati zvakapoteredzwa, ukuwo ichidzivirira zvikamu zvemukati kubva mumhepo yakaoma iri mukati meovheni.
Kana zvasvika kune zvakanakira machubhu emwaranzi esilicon carbide, "kuramba kupisa kwakanyanya" ndicho chinhu chikuru chayo. Machubhu esimbi akajairika anogona kuchinja uye kuoxidation patembiricha yemazana akati wandei madhigirii Celsius, nepo silicon carbide ceramics pachayo ichiramba kupisa kwakanyanya. Kunyangwe mumakiln ane tembiricha yepamusoro pamusoro pe1300 ℃, anogona kuchengetedza kugadzikana kwechimiro uye haakuvadzi nyore. Hunhu uhwu hunoibvumira kuti ikwanise kugadzirisa mamiriro ezvinhu akawanda ekupisa kwakanyanya, akadai sekupisa kwekupisa kwemamwe maceramics akakosha anowanzo pfuura 1200 ℃, uye machubhu emwaranzi esilicon carbide anogona kushanda zvakavimbika munzvimbo dzakadaro kwenguva yakareba.
Pamusoro pekusagona kupisa zvakanyanya, "kusagona kupisa" chinhu chikuru chazvo. Mumabasa mazhinji ekupisa emaindasitiri, panogona kunge paine magasi ane acidic, alkaline kana zvimwe zvinhu zvinoparadza muchoto, izvo zvinogona kukanganisa zviri nyore zvinhu zvinopisa uye kupfupisa hupenyu hwemuchina. Kugadzikana kwemakemikari kwezvinhu zvesilicon carbide kwakasimba, uye hazvisi nyore kuita nezvinhu izvi zvinoparadza, zvinoreva kuti zvinogona kuchengetedza kugara kwenguva refu munzvimbo dzakaoma dzechoto, kuderedza kuwanda kwekutsiviwa kwemuchina, uye nekufamba kwenguva, zvinoderedzawo mari yekugadzira nekugadzirisa yemakambani.
Pamusoro pezvo, "kushanda zvakanaka kwekupisa" kwemachubhu emurairidzo esilicon carbide kunokoshawo kutaura. Kufambisa kwayo kupisa kwakanaka, izvo zvinogona kukurumidza kutamisa kupisa kunogadzirwa nezvinhu zvinodziya zvemukati uye kupisa workpiece nemwaranzi. Nzira iyi yekupisa haingopisi nekukurumidza chete, asiwo inoita kuti kugoverwa kwekupisa mukati mechoto kuve kwakafanana, kudzivirira kupisa kwakanyanya kana kupisa kusina kukwana. Izvi zvakakosha zvikuru pakuona kuti chigadzirwa chinogadziriswa zvakanaka. Semuenzaniso, mukurapa kupisa kwezvikamu zvesimbi, kufanana kwekupisa kunokanganisa zvakananga kuomarara, kuomarara, nezvimwe zvinhu zvezvikamu, uye machubhu emurairidzo esilicon carbide anogona kupa rutsigiro rwakagadzikana panyaya iyi.

Chubhu yemwaranzi yesilicon carbide (2)
Ehe, kushandiswa kwemachubhu emwaranzi esilicon carbide hakusi kusina miganhu. Semuenzaniso, mutengo wawo wakakwira kupfuura wemachubhu esimbi akajairika ekupisa, uye nekuda kwehunhu hwezvinhu zveceramic, anofanirwa kudzivirira kurovera kwakanyanya panguva yekuisa nekushandisa kudzivirira kukuvara. Asi kumaindasitiri ane zvinodiwa zvakanyanya zvekupisa, ngura yezvakatipoteredza, uye mhando yechigadzirwa, kugadzikana, kushanda zvakanaka, uye hupenyu hurefu hwaanounza zvinowanzo bhadhara zvipingamupinyi zvidiki izvi.
Mazuva ano, nekuvandudzwa kwekugadzirwa kwemaindasitiri kwakanangana nekuita zvinhu nemazvo uye zvine mwero, zvinodiwa zvemidziyo yekudziyisa zviri kuramba zvichiwedzera. Sechinhu chakanaka kwazvo chekudziyisa mumaindasitiri, machubhu emwaranzi esilicon carbide ari kuita basa guru zvishoma nezvishoma muminda yakaita seceramics, metallurgy, uye electronics. Zvingave zvisiri zvinokwezva maziso semamwe matekinoroji ari kubuda, asi ndiyo chaiyo hunhu hwe "kunamatira panzvimbo yayo" chinyararire munzvimbo dzakaoma ndiyo inoita kuti ive "nyanzvi inodzivirira kupisa kwakanyanya" mukugadzirwa kwemaindasitiri, ichipa vimbiso yakavimbika yemaitiro akasiyana-siyana ekudziyisa anodiwa zvakanyanya.


Nguva yekutumira: Gunyana-27-2025
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