Dab tsi yog qhov zoo ntawm Alumina Ceramic Plhaub?
Jun 12, 2026
Tso lus
Alumina, nrog nws cov qauv siv lead ua tshwj xeeb, tau dhau los ua cov khoom siv tseem ceeb hauv kev ntim khoom thiab kev txhawb nqa ntawm cov khoom siv hluav taws xob. Cov qauv siv lead ua hauv paus txiav txim siab cov khoom siv tag nrho kev ua tau zoo thiab kev siv tus nqi. Qhov ruaj khov tshaj plaws crystalline theem ntawm alumina yog -Al₂O₃, tseem hu ua corundum. Tom qab siab -kub kev kho mob, cov ntaub ntawv alumina thaum kawg hloov mus rau hauv daim ntawv no. Alumina Ceramic Plhaub, raws li cov qauv crystalline ruaj khov, muaj lub hauv paus ruaj khov thiab tsim nyog rau ntau yam kev siv hluav taws xob.
Kev rwb thaiv tsev zoo heev yog ib qho ntawm qhov zoo ntawm alumina. Nws qhov ntim resistivity thiab dielectric lub zog yog qhov zoo tshaj plaws, tuav ruaj khov rwb thaiv tsev txawm tias nyob rau hauv siab - kub thiab siab - ib puag ncig zaus, zoo tiv thaiv kev pheej hmoo siab ntawm -voltage breakdown. Cov yam ntxwv no ua rau nws muaj peev xwm siv dav hauv cov khoom siv hluav taws xob thiab hluav taws xob. Metallized 95% Alumina Ceramic Parts, nrog lawv cov rwb thaiv tsev zoo heev, tuaj yeem tsim kom muaj kev tiv thaiv ib puag ncig zoo rau cov khoom siv hluav taws xob sab hauv, ua kom muaj kev ruaj ntseg hauv Circuit Court.
Cov khoom siv Alumina nthuav tawm cov khoom siv zoo heev, nrog lub zog khoov zoo heev, muaj peev xwm txhawb nqa ntau yam khoom siv hluav taws xob thiab tiv thaiv kev ntxhov siab thaum siv tshuab. Cov khoom boasts ib tug Mohs hardness ntawm 9, exhibiting zoo heev hnav tsis kam. Nws kuj muaj qhov siab melting point thiab coefficient ntawm thermal expansion zoo ib yam li silicon, txo thermal kev nyuaj siab puas thaum lub sij hawm semiconductor ntaus ntawv mounting. Alumina Ceramic Al2O3 Parts nrog Metallization ua ke ntau yam khoom siv thiab thermal zoo, ua kom haum rau qhov kub thiab txias ib puag ncig.
Cov khoom no muaj cov thermal conductivity nruab nrab, thaum tsis siab li -kawg li aluminium nitride ceramics, nws yog qhov zoo tshaj plaws rau cov pa substrates xws li iav thiab resin, txaus kom ua tau raws li qhov xav tau ntawm cov cua kub dissipation ntawm feem ntau qis - mus rau - cov khoom siv hluav taws xob nruab nrab. Cov khoom purity siab dua ua rau cov thermal conductivity zoo dua. Nws yog cov tshuaj ruaj khov, tiv taus cov kua qaub thiab alkali corrosion, thiab sib xws nrog ntau yam kev pab cuam. Ua tsaug rau nws cov thermal conductivity zoo heev thiab corrosion kuj, Relay Ceramic Part tsis yooj yim rau kev ua haujlwm degradation txawm tias tom qab siv sijhawm ntev -.
Txawm li cas los xij, alumina kuj muaj qee qhov tsis zoo. Nws cov thermal conductivity muaj qhov txwv siab tshaj, ua rau nws nyuaj rau kev hloov mus rau siab - zog- ceev li IGBTs thiab siab - lub zog LEDs. Tsis tas li ntawd, ceramics yog inherently nkig thiab tsis muaj zog tiv thaiv, ua tiav cov khoom nyuaj rau txheej txheem thiab xav tau cov cuab yeej tshwj xeeb rau kev txiav thiab polishing, ua rau cov nqi siab rau cov duab nyuaj. Thaum xaiv thiab siv Metalized Ceramic Alumina Insulator, nws yog ib qho tseem ceeb uas yuav tau xav txog cov kev khiav hauj lwm tshwj xeeb thiab siv nws lub zog thaum txo nws qhov tsis muaj zog kom haum rau qhov tsim nyog daim ntawv thov scenario.
Zuag qhia tag nrho, alumina-raws li cov ntaub ntawv ceramic muaj qhov ua tau zoo, khav theeb zoo xws li rwb thaiv tsev, tiv thaiv tshav kub, thiab hnav tsis kam, ua rau lawv ntev - sawv ntsug hauv cov khoom siv hluav taws xob. Nkag siab txog lawv cov yam ntxwv siv lead ua, qhov zoo ntawm kev ua tau zoo, thiab cov kev txwv hauv qhov tseem ceeb yog qhov tseem ceeb rau kev xaiv cov khoom siv thiab kev siv. Metallized 95% Alumina Ceramic Parts, nrog rau lawv cov khoom muaj txiaj ntsig, tau dhau los ua tus nqi - kev xaiv zoo rau kev tiv thaiv hluav taws xob thiab ntim cov qauv, txuas ntxiv mus ua lub luag haujlwm tseem ceeb hauv cov neeg siv khoom thiab cov khoom siv hluav taws xob.
tiv tauj peb
Ntxiv nrog rau siab -zoo ceramic plhaub, pebAlumina Ceramic Plhaubsiv siab -cov ntaub ntawv alloy ua tau zoo, nthuav tawm cov rwb thaiv tsev zoo, arc tsis kam, thiab hnav tsis kam. Cov ntaub ntawv no zoo kawg nkaus ua tiav alumina ceramic plhaub, ua rau lawv haum rau lub sijhawm ntev - lub sijhawm ua haujlwm ruaj khov ntawm ntau lub meter relays. Rau kev xaiv thiab kev nug txog kev yuav khoom, thov koj xav tiv tauj peb.
Xa kev nug