Ukushisa okuphezulu okuchasene ne-wave-transmissive material yi-multifunctional dielectric material enokukhusela unxibelelwano, i-telemetry, isikhokelo, i-detonation kunye nezinye iinkqubo zenqwelomoya phantsi kweemeko zemozulu eziqhelekileyo. Isetyenziswa kakhulu kwi-spaceships, imijukujelwa, izithuthi zokuqalisa kunye nokubuyisela Kwiinqwelo zokungena kwakhona ezifana neesathelayithi, ifom yesicelo inokwahlulwa ibe yi-radomes kunye neefestile ze-antenna.
Imilinganiselo ephambili yokulinganisa ubushushu obuphezulu bezinto zokuhambisa i-wave-transmitting properties ziyi-dielectric resistance, i-thermal shock resistance kunye ne-mechanical properties, njl. Izinto eziqhelekileyo ezisetyenziswayo zokuhambisa amaza ikakhulu zibandakanya iifiber eziphilayo ezimelwe yi-aramid fibers kunye ne-inorganic fibers emelwe yi-quartz fibers. Izinto zefayibha ze-Organic zinokuxhathisa ubushushu, amandla aphantsi, kwaye zithambekele ekwaluphaleni kunye nokonakala.
Azisakulungelanga ukwenza iinxalenye zokuhambisa amaza kwinqwelo-moya. Phakathi kwezixhobo ze-inorganic, i-quartz fiber yimathiriyeli ye-inorganic fiber eneempawu ezilungileyo zokuhambisa amaza kunye neepropathi ze-dielectric.
Ifayibha yequartz inokusebenza kwindawo eyi-1050 ℃ ixesha elide. Kwangaxeshanye, kwingingqi ye-frequency ephezulu nangaphantsi kwe-700 ℃, i-quartz fiber ineyona ndawo iphantsi kwaye izinzileyo ye-dielectric rhoqo kunye nelahleko ye-dielectric, kwaye kwangaxeshanye igcina amandla angaphezu kwama-70%, ingasetyenziswa. Ubushushu obuphezulu be-wave-permeable ceramic matrix composite imathiriyeli yi-inorganic fiber esetyenzisiweyo kwaye inomsebenzi obanzi kakhulu, ukumelana nobushushu obuphezulu, ukungena kwamaza kunye neempawu ezilungileyo zedielectric. I-quartz fiber nayo ineempawu zokuxhathisa umhlwa. Ukongeza kwi-hydrofluoric acid kunye ne-asidi ye-phosphoric eshushu, enye i-halogen acids kunye ne-gaseous halogen kunye ne-acids eqhelekileyo kunye neziseko ezibuthathaka azinampembelelo kuyo, kwaye azinakunyibilika emanzini kunye nezinyibilikisi eziphilayo.
Meyi-12-2020