Nyob rau hauv kev lag luam kub kub, ua tiav kev nyab xeeb thiab ua haujlwm kub hloov tau ib txwm yog tus yuam sij rau kev siv technology.Silicon carbide radiation tubeyog cov cuab yeej tshwj xeeb tsim tshwj xeeb rau cov xwm txheej kub. Nws ua zoo li ntsiag to "thermal zog thauj khoom" thiab ntsiag to ua lub luag haujlwm tseem ceeb hauv cov cua sov hauv cov chaw lag luam xws li metallurgy, chemical engineering, thiab ceramics. Cia peb nthuav tawm qhov tsis meej ntawm nws txoj hauv kev ua haujlwm los ntawm peb qhov kev xav tseem ceeb.
1 、 Ib qho khoom thaiv kev tiv thaiv lub hauv paus
Lub hauv paus tseem ceeb ntawm silicon carbide radiation raj yog ua tib zoo qhwv rau hauv ib lub raj sab nrauv ua los ntawm cov khoom siv silicon carbide, tsim kev tiv thaiv dual: lub sab nrauv silicon carbide tube ua haujlwm raws li cov khoom siv hluav taws xob hluav taws xob thiab kev nyab xeeb, kom ntseeg tau tias cov cua sov sab hauv raug cais tawm ntawm qhov chaw sov. Tsis tsuas yog nws ua tau zoo kom ntev lub neej ntawm silicon carbide hluav taws xob raj, tab sis nws kuj txo cov nqi tu.
2 、 Cov txheej txheem kub hloov pauv tshwj xeeb
Tsis zoo li cov khoom siv hluav taws xob ib txwm muaj, qhov tseem ceeb ntawm cov khoom siv no yog nyob rau hauv kev hloov ntawm "thermal radiation". Qhov saum npoo ntawm silicon carbide raj rhuab mus rau lub xeev incandescent yuav tsis tu ncua emit infrared hluav taws xob tsis tawm sab nraud. Lub teeb pom kev tsis pom no tuaj yeem nkag mus rau saum huab cua thiab ua ncaj qha rau ntawm cov khoom cua sov, zoo ib yam li txoj kev tshav ntuj sov lub ntiaj teb. Radiant tshav kub hloov tsis txhob poob nruab nrab, txhim kho thermal efficiency piv rau cov pa cua sov, thiab ua rau muaj qhov sib txawv ntawm qhov kub thiab txias.
3, Kev tawg ntawm crystallization hauv cov ntaub ntawv tshawb fawb
Kev xaiv ntawm silicon carbide (SiC), ib hom tshiab ntawm cov khoom siv ceramic, tuaj yeem suav tias yog qhov kov tiav. Nws qhov kub thiab txias tsis kam tso cai rau cov yeeb nkab lub cev ua haujlwm tsis tu ncua ntawm 1350 ℃, thiab nws lub zog yog ob peb zaug ntawm cov hlau zoo tib yam; Cov qauv siv lead ua tshwj xeeb coj zoo heev thermal poob siab tsis kam, txawm tias tom qab muaj qhov txias txias thiab cua sov, nws yuav tsis tawg; Nws kuj muaj cov khoom tiv thaiv corrosion thiab tuaj yeem ua ntau yam kev lag luam corrosive cua tau yooj yim. Cov yam ntxwv no ua ke tsim lub hauv paus ntawm lub cuab yeej siv lub neej ntev.
Nrog rau qhov kev thov ntau ntxiv rau kev tsim khoom huv si, silicon carbide radiation raj yog maj mam hloov cov hlau cua sov cov raj thiab ua ib qho kev xaiv tshiab rau kev txhim kho cov khoom siv thermal. Nws txoj kev tsim tshiab ntawm "kev sib cais cua sov thiab hluav taws xob hloov hluav taws xob" txo cov nqi txij nkawm thaum txhim kho kev siv hluav taws xob, muab kev txhawb nqa kev ntseeg siab rau kev hloov pauv ntsuab ntawm kev tsim khoom lag luam. Qhov kev lag luam artwork uas zoo kawg nkaus integrates cov khoom vaj tse nrog cov kev hloov tshav kub yog redefining tus qauv kev lag luam rau high-temperature cua sov.
Lub sij hawm xa tuaj: Plaub Hlis-25-2025