Beryllium oxide vaega sima fa'aaogaina mo ta'avale ma semiconductor ma tele feso'ota'iga feso'ota'iga

O le maualuga o le vevela ma le maualalo o le dielectric tumau o beryllium oxide ceramics o mafuaʻaga autu ia mo lona faʻaogaina lautele i le matata o tekinolosi faʻaeletoroni.

(1) I le faʻaaogaina o mea faʻaeletoroni, faʻatusatusa i a tatou mea lauiloa alumina, e mafai ona faʻaogaina le beryllium oxide substrates i le 20% maualuga maualuga i le mafiafia tutusa, ma e mafai ona galue i luga o laina maualuga e pei o le 44GHz. E masani ona faʻaaogaina i fesoʻotaʻiga, faʻasalalauga faʻasalalau satelite, telefoni feʻaveaʻi, fesoʻotaʻiga a le tagata lava ia, nofoaga autu, faʻafeiloaʻi satelite ma faʻasalalauga, avionics ma faiga faʻatulagaina o le lalolagi (GPS).

(2) Pe a faʻatusatusa i le alumina ceramics, o le maualuga o le vevela o le beryllium oxide ceramics e mafai ona faʻaogaina ai le vevela i totonu o le masini maualuga i le taimi ma le lelei ona faʻatautaia, ma mafai ona tatalia le malosi faʻaauau pea o galu, ina ia mautinoa ai le mautu ma le faʻamaoni o le. le masini. O le mea lea, e faʻaaogaina lautele i masini eletise eletise eletise maualuga, e pei o le faʻamalama faʻapipiʻi malosi, tootoo lagolago ma le aoina o le TWT.

2. Tekonolosi faaniukilia fanua meafaitino

O le atinaʻeina ma le faʻaogaina o le malosi faaniukilia o se auala taua e foia ai le faʻafitauli o le le lava o le malosi. Ole fa'aoga talafeagai ma lelei ole fa'atekonolosi faaniukilia e mafai ona maua ai le malosi tele mo le gaosiga fa'aagafesootai e tu'uina atu ai le malosi ma le vevela. O nisi mea sima o se tasi foi o mea taua i reactors faaniukilia, e pei o neutron reflectors ma moderators (moderators) o suauu faaniukilia e masani ona faʻaaogaina i le faʻaaogaina o BeO, B4C poʻo mea graphite. O le Beryllium oxide e mafai ona fa'aogaina e fai ma fa'atonuga neutron ma mea e puipuia ai le fa'avevela i totonu o mea fa'aola atomika. E le gata i lea, BeO ceramics maualuga vevela irradiation mautu e sili atu nai lo beryllium uamea, density e sili atu nai lo beryllium uʻamea, maualuga vevela i fai si maualuga malosi ma conductivity vevela, ma beryllium oxide e taugofie nai lo beryllium uamea. O le mea lea e sili atu ona talafeagai mo le faʻaaogaina e fai ma faʻataʻitaʻiga, faʻataʻitaʻiga ma faʻasalalau faʻasologa o suauʻu matrix i reactors. E mafai ona fa'aogaina mea'ai o le Beryllium oxide e fai ma la'au fa'atonutonu i masini faaniukilia, ma e mafai fo'i ona tu'ufa'atasia ma U2O (uranium oxide) ceramics e avea ma suau'u faaniukilia.

Beryllium oxide ceramics o mea refractory mea, e mafai ona faʻaaogaina e fai ma tootoo lagolago refractory mo elemene faamafanafana e puipuia talipupuni, linings, thermocouple tubes faapea foi cathodes, thermotron faamafanafana substrates ma coatings.

I le faʻaopoopoga i le faʻaogaina o loʻo i luga o le tele o vaega, o le beryllium oxide ceramics e tele isi vaega o le faʻaogaina.

(1) E mafai ona fa'aopoopoina le BeO o se vaega i totonu o tioata i fa'aputuga eseese. O tioata o lo'o i ai le beryllium oxide e mafai ona pasi atu i le X-ray, ma o fa'alava X-ray e faia i lenei tioata e mafai ona fa'aoga mo su'esu'ega fa'avae ma vaila'au e togafitia ai fa'ama'i pa'u. O le Beryllium oxide e aʻafia ai meatotino o tioata, e pei o le faʻateleina o le mamafa o le tioata, faʻafefe vai ma le maʻaʻa, faʻateleina le coefficient o le faʻalauteleina, faʻamaufaʻailoga faʻasolosolo ma mautu vailaʻau. E le gata e mafai ona faʻaaogaina e avea o se vaega tioata faʻapitoa ma le maualuga o le faʻasalalauga faʻasalalau, ae faʻapea foʻi ma se vaega tioata e ala i le ultraviolet ray.

(2) O ceramics BeO mama maualuga e lelei le faʻaogaina o le vevela ma e mafai ona faʻaogaina e fai ai faʻaulu ulu roketi.

(3) BeO e mafai ona faia i BE, Ta, Mo, Zr, Ti, Nb uamea faʻapipiʻiina i laina faʻapitoa (fula) faʻalauteleina faʻatasi ma mea faʻapitoa faʻafefe o oloa uʻamea, e pei o le uʻamea faʻapipiʻi BeO faʻaogaina i totonu o le taavale. masini afi mo le Ford ma le General Motors corporation.