未标题-1(8)

izindaba

Izindwangu ze-quartz fiber zokudlulisa amagagasi ikakhulukazi zifaka indwangu ye-quartz fiber, ibhande le-quartz fiber, umkhono we-quartz fiber nezinye izindwangu. I-quartz fiber nayo ingalukwa ibe yindwangu enezinhlangothi ezintathu ngenqubo yokweluka ekhethekile, engahlangabezana nezidingo zedizayini edidiyelwe yesakhiwo nokusebenza kwezikhali.

Inhlanganisela ye-silica matrix eqiniswe ngendwangu ye-quartz fiber inokuvunyelwa okuhle nokudluliswa okuphezulu ngenxa ye-porosity yayo. Inhlanganisela ye-silica / SiO2 eqiniswe ngendwangu ye-quartz glass fiber yasetshenziswa e-United States. Inhlanganisela ye-As-3dx yathuthukiswa ekamelweni lokushisa kanye no-5.8HZ, ngo-ε = 2.88 kanye ne-TNA δ = 0.00612. Okubalulekile kusetshenziswe kumcibisholo ongaphansi kwamanzi we-Trident. Ngemva kwalokho, ngesisekelo sempahla ye-as-3dx, indwangu ye-4D omnidirectional high-purity quartz eqinisiwe ye-silica composite adl-4d6 yalungiselelwa indlela ye-inorganic precursor impregnation sintering, enokusebenza okuhle kakhulu kokudluliswa kwamagagasi.

I-quartz fiber inezakhiwo ezinhle kakhulu zemishini, i-dielectric, ablative kanye ne-seismic. Ine-dielectric engaguquki futhi ezinzile kanye nokulahleka kwe-node emazingeni aphezulu kanye nezinga lokushisa elingaphansi kuka-700 ℃, futhi amandla ayo ahlala engaphezulu kuka-70%. Kuwuhlobo lwezinto ezinhle kakhulu ezisebenza ngezinto eziningi ezisobala. Indawo yokuthambisa ye-quartz glass fiber ingu-1700 ℃. Inokushaqeka okushisayo okuhle kakhulu kanye nezinga lokukhipha umoya eliphansi. Iphinde ibe nempahla engavamile ukuthi i-elastic modulus iyanda ngokunyuka kwezinga lokushisa. Futhi iwuhlobo lwezinto eziyinhloko zokudlulisa i-wide-band wave. Ingakwazi ukuzivumelanisa noshintsho lwendawo yokushisa okuphezulu okubangelwa ukushintsha okungazelelwe kwejubane enqubweni yokundiza yezimoto zomkhathi kanye nemicibisholo. Iphinde ibe into efanelekile yokudlulisa amagagasi ezimotweni ezinesivinini esiphezulu. Isetshenziswa kakhulu efasiteleni le-electromagnetic noma i-radome yezimoto ze-aerospace nemicibisholo. Ingakwazi ukuhlangabezana nezimo zemvelo eziyinkimbinkimbi nezishintshayo zezimoto ezihamba ngesivinini esiphezulu kanye ne-ultra-high-speed futhi igcine ukusebenza okuvamile kokuxhumana, ukuqondisa kanye nezinhlelo zokulinganisa izinzwa ezikude.


Juni-04-2020