1. Ukusetyenziswa kwi-radome yeradar yonxibelelwano
I-radome sisakhiwo esisebenzayo esidibanisa ukusebenza kombane, amandla olwakhiwo, ukuqina, imo ye-aerodynamic kunye neemfuno ezizodwa zokusebenza. Umsebenzi wayo ophambili kukuphucula imo ye-aerodynamic yenqwelo-moya, ukukhusela inkqubo ye-antenna kwimeko-bume yangaphandle, kunye nokwandisa inkqubo yonke. Ubomi, ukukhusela ukuchaneka komphezulu we-antenna kunye nendawo. Izixhobo zokwenza zemveli zihlala ziipleyiti zentsimbi kunye neepleyiti ze-aluminium, ezineentsilelo ezininzi, ezinje ngomgangatho omkhulu, ukumelana nokugqwala okuphantsi, iteknoloji yokucubungula enye, kunye nokungakwazi ukwenza iimveliso ezineemilo ezinzima kakhulu. Ukusetyenziswa kuye kwalawulwa yimida emininzi, kwaye inani lezicelo liyancipha. Njengezinto ezisebenza kakuhle, izixhobo ze-FRP zinokugqitywa ngokongeza izizalisi zokuqhuba ukuba kufuneka ukuqhuba. Amandla olwakhiwo anokugqitywa ngokuyila iziqinisi kunye nokutshintsha ubukhulu bendawo ngokweemfuno zamandla. Imo ingenziwa ibe ziimo ezahlukeneyo ngokweemfuno, kwaye ayimelani nokugqwala, Ayilwa nokwaluphala, inobunzima obuphantsi, inokugqitywa ngokubeka ngesandla, i-autoclave, i-RTM kunye nezinye iinkqubo ukuqinisekisa ukuba i-radome iyahlangabezana neemfuno zokusebenza kunye nobomi benkonzo.
2. Isicelo kwi-antenna yeselula yonxibelelwano
Kwiminyaka yakutshanje, uphuhliso olukhawulezileyo lonxibelelwano oluphathwayo lukhokelele ekwandeni okukhulu kwenani lee-antenna eziphathwayo. Ubungakanani be-radome esetyenziswa njengempahla yokukhusela ii-antenna eziphathwayo bunyuke kakhulu. Izinto ezisetyenziswa kwi-radome ephathwayo kufuneka zibe nokuvuleka kwamaza, ukusebenza ngaphandle kokulwa nokwaluphala, ukusebenza kokumelana nomoya, kunye nokungaguquguquki kweBatch, njl. Ukongeza, ubomi bayo benkonzo kufuneka bube bude ngokwaneleyo, kungenjalo kuya kuzisa ingxaki enkulu ekufakweni nasekugcinweni, kwaye konyuswe iindleko. I-radome ephathwayo eyenziwe ngaphambili isebenzisa kakhulu izinto ze-PVC, kodwa ezi zinto azixhathisi ukuguga, zinokuxhathisa umthwalo womoya ophantsi, ubomi benkonzo obufutshane, kunye nokusetyenziswa okuncinci nangaphantsi. Izinto zeplastiki eziqinisiweyo zefayibha yeglasi zinokungena kakuhle kwamaza, amandla aqinileyo okulwa nokwaluphala ngaphandle, ukumelana nomoya okuhle, ukuhambelana okuhle kwebhetshi okuveliswe yinkqubo yokuvelisa i-pultrusion, kunye nobomi benkonzo obungaphezu kweminyaka engama-20. Ihlangabezana ngokupheleleyo neemfuno zee-radome eziphathwayo. Ithathe indawo ye-PVC kancinci kancinci. Iplastiki ibe lukhetho lokuqala lwee-radome eziphathwayo. Ii-mobile radomes eYurophu, eMelika nakwamanye amazwe ziye zavala ukusetyenziswa kwee-PVC plastic radomes, kwaye zonke zisebenzisa ii-glass fiber reinforced plastic radomes. Ngokuphucuka ngakumbi kweemfuno zelizwe lam zezinto ze-mobile radome, isantya sokwenza ii-mobile radomes ezenziwe ngezinto zeplastiki ze-glass fiber reinforced endaweni ye-PVC plastic siyakhawuleza ngakumbi.
3. Isicelo kwi-antenna efumana isathelayithi
I-antenna efumana isathelayithi sisixhobo esiphambili sesikhululo somhlaba sesathelayithi, inxulumene ngokuthe ngqo nomgangatho wesignali yesathelayithi efumanayo kunye nokuzinza kwenkqubo. Iimfuno zezinto ze-antenna zesathelayithi zibunzima obulula, ukumelana nomoya okunamandla, ukulwa nokwaluphala, ukuchaneka okuphezulu, akukho kuguquka, ubomi benkonzo ende, ukumelana nokugqwala, kunye neendawo ezikhanyayo ezicwangcisiweyo. Izixhobo zemveli zemveliso zihlala ziipleyiti zentsimbi kunye neepleyiti ze-aluminium, ezenziwe ngetekhnoloji yokunyathela. Ubukhulu ngokubanzi buncinci, abumelani nokugqwala, kwaye bunobomi benkonzo obufutshane, ngokubanzi buyiminyaka emi-3 ukuya kwemi-5 kuphela, kwaye imida yokusetyenziswa kwayo iya ikhula ngokukhula. Yamkela izinto ze-FRP kwaye iveliswa ngokuhambelana nenkqubo yokubumba ye-SMC. Inozinzo lobungakanani obuhle, ubunzima obulula, ukulwa nokwaluphala, ukuhambelana okuhle kwebhetshi, ukumelana nomoya okunamandla, kwaye ingayilwa ngokweemfuno ezahlukeneyo ukwandisa amandla. Ubomi benkonzo bungaphezulu kweminyaka engama-20. , Ingayilwa ukubeka i-mesh yesinyithi kunye nezinye izinto ukufezekisa umsebenzi wokufumana isathelayithi, kwaye ihlangabezane ngokupheleleyo neemfuno zokusetyenziswa ngokwemisebenzi kunye netekhnoloji. Ngoku ii-antenna zesathelayithi ze-SMC zisetyenziswe ngobuninzi, isiphumo silungile kakhulu, ngaphandle akukho kulungiswa, isiphumo sokwamkelwa silungile, kwaye ulindelo lokusetyenziswa nalo lulungile kakhulu.
4. Isicelo kwi-antenna kaloliwe
Uloliwe unyuse isantya sesithandathu. Isantya sikaloliwe siya sikhawuleza, kwaye ukuhanjiswa kwesignali kufuneka kukhawuleze kwaye kuchaneke. Ukuhanjiswa kwesignali kwenziwa nge-antenna, ngoko ke impembelelo ye-radome ekuhanjisweni kwesignali inxulumene ngokuthe ngqo nokuhanjiswa kolwazi. I-radome yee-antenna zikaloliwe ze-FRP ibisoloko isetyenziswa. Ukongeza, izikhululo zonxibelelwano eziphathwayo azinakusekwa elwandle, ngoko ke izixhobo zonxibelelwano eziphathwayo azinakusetyenziswa. I-radome ye-antenna kufuneka imelane nokonakala kwemozulu yaselwandle ixesha elide. Izixhobo eziqhelekileyo azinakwanelisa iimfuno. Iimpawu zokusebenza zibonakaliswe kakhulu okwangoku.
5. Isicelo kwi-fiber optic cable eqinisiweyo core
I-Aramid fiber reinforced fiber reinforced core (KFRP) luhlobo olutsha lwe-non-metallic fiber reinforced core esebenza kakhulu, esetyenziswa kakhulu kwiinethiwekhi zokufikelela. Le mveliso ineempawu ezilandelayo:
1. Ilula kwaye inamandla aphezulu: Intambo ye-optical eqinisiweyo yefayibha ye-aramid inoxinano oluphantsi kunye namandla aphezulu, kwaye amandla ayo okanye i-modulus idlula kakhulu lawo entambo yentsimbi kunye nentambo yeglasi eqinisiweyo yefayibha;
2. Ukwandiswa okuphantsi: I-core eqinisiweyo yentambo ye-aramid fiber eqinisiweyo ine-coefficient yokwandiswa esezantsi kune-wire yentsimbi kunye ne-glass fiber eqinisiweyo yentambo ye-optical eqinisiweyo kubushushu obubanzi;
3. Ukumelana nempembelelo kunye nokumelana nokuqhekeka: I-aramid fiber eqinisiweyo yentambo yokuqinisa intambo ayinayo kuphela amandla okuxinana aphezulu kakhulu (≥1700Mpa), kodwa ikwachaphazela ukumelana nokuqhekeka. Nokuba iqhekeka, isenokugcina amandla okuxinana amalunga ne-1300Mpa ；
4. Ukuguquguquka okuhle: I-core ye-optical cable eqinisiweyo yefayibha ye-aramid inobume obulula nobuthambileyo kwaye kulula ukuyigoba, kwaye ubukhulu bayo obuncinci bokugoba buphindwe kayi-24 kuphela ubukhulu;
5. Intambo ye-optical yangaphakathi inesakhiwo esincinci, imbonakalo entle, kunye nokusebenza kakuhle kokugoba, okufanelekileyo ngokukodwa kwiintambo kwiindawo ezintsonkothileyo zangaphakathi.
Ixesha lokuthumela: Juni-22-2021
