1. Ukusetyenziswa kweradome yonxibelelwano lwerada
I-radome iyisakhiwo esisebenzayo esidibanisa ukusebenza kombane, amandla okwakhiwa, ukuqina, ukuma kwe-aerodynamic kunye neemfuno ezikhethekileyo zokusebenza.Umsebenzi wayo oyintloko kukuphucula imilo ye-aerodynamic yendiza, ukukhusela inkqubo ye-antenna kwindawo yangaphandle, kunye nokwandisa inkqubo yonke.Ubomi, khusela ukuchaneka kwendawo ye-antenna kunye nesikhundla.Izinto eziqhelekileyo zokuvelisa iipleyiti zentsimbi kunye neepleyiti ze-aluminium, ezineentsilelo ezininzi, ezifana nomgangatho omkhulu, ukuxhathisa okuphantsi kwe-corrosion, iteknoloji yokucubungula enye, kunye nokungakwazi ukwenza iimveliso ezinemilo enzima kakhulu.Isicelo siphantsi kwemiqathango emininzi, kwaye inani lezicelo liyancipha.Njengesixhobo esinentsebenzo egqwesileyo, izinto ze-FRP zinokugqithwa ngokudibanisa iifayili zokuqhuba ukuba i-conductivity iyafuneka.Amandla okwakhiwa anokugqitywa ngokuyila i-stiffeners kunye nokutshintsha kwendawo ubukhulu ngokweemfuno zamandla.Imilo ingenziwa kwiimilo ezahlukeneyo ngokweemfuno, kwaye ayigugi, i-Anti-aging, ubunzima bokukhanya, inokugqityezelwa ngokubeka izandla, i-autoclave, i-RTM kunye nezinye iinkqubo zokuqinisekisa ukuba i-radome ihlangabezana neemfuno ukusebenza kunye nobomi benkonzo.
2. Isicelo kwi-eriyali ehambayo yonxibelelwano
Kwiminyaka yakutshanje, kunye nophuhliso olukhawulezayo lonxibelelwano oluphathwayo, inani lee-eriyali ezihambayo liye landa kakhulu, kwaye inani le-radome elisetyenziswa njengempahla yokukhusela yee-eriyali ezihambayo liye landa kakhulu.Izinto eziphathekayo ze-radome eziphathwayo kufuneka zibe ne-wave permeability, ukusebenza kwangaphandle kokuchasana nokuguga, ukusebenza kokumelana nomoya kunye nokuqina kweBatch, njl. Ukongeza, ubomi bayo benkonzo kufuneka bube bubude ngokwaneleyo, kungenjalo kuya kuzisa ukuphazamiseka okukhulu kokufakela kunye nokugcinwa, kunye nokwandisa. iindleko.I-radome ehambayo eveliswa kwixesha elidlulileyo ininzi yenziwe ngezinto ze-PVC, kodwa le nto ayinakumelana nokuguga, inokumelana nomthwalo womoya, inobomi obufutshane benkonzo, kwaye isetyenziswa ngaphantsi nangaphantsi.Ifiber yeglasi eyomeleziweyo imathiriyeli yeplastiki inokungena kakuhle kwamaza, isakhono esinamandla sangaphandle sokuchasa ukuguga, ukumelana nomoya olungileyo, kunye nokungaguquguquki okuhle kwebhetshi kusetyenziswa inkqubo yokuvelisa ipultrusion.Ubomi benkonzo bungaphezulu kweminyaka engama-20.Ihlangabezana ngokupheleleyo neemfuno zeradome ephathwayo.Ngokuthe ngcembe ithathe indawo yePVC yePlastiki ibe lukhetho lokuqala lweeradome ezihambayo.Iiradome eziphathwayo eYurophu, eUnited States nakwamanye amazwe ziye zavala ukusetyenziswa kwePVC iiradome zeplastiki, kwaye zonke zisebenzisa iiradome zeplastiki eziqinisiweyo zeglasi.Ngophuculo olongezelelweyo lweemfuno zemathiriyeli yeradome ephathwayo kwilizwe lam, isantya sokwenza iiradome eziphathwayo ezenziwe ngegilasi ifayibha eqinisiwe imathiriyeli yeplastiki endaweni yeeplastiki zePVC nazo ziyakhawuleza.
3. Ukufaka isicelo kwisathelayithi efumana i-eriyali
I-antenna efumana i-Satellite sisixhobo esiphambili se-satellite ground station, ihambelana ngokuthe ngqo nomgangatho wokufumana umqondiso we-satellite kunye nokuzinza kwenkqubo.Iimfuno zemathiriyeli ze-eriyali zesathelayithi bubunzima obulula, ukumelana nomoya onamandla, ukuchasana nokuguga, ukuchaneka komgangatho ophezulu, akukho deformation, ubomi benkonzo ende, ukuxhathisa ukubola, kunye nemigangatho enokubonakaliswa.Izinto zemveli zokuvelisa ngokubanzi iipleyiti zetsimbi kunye neeplati ze-aluminium, eziveliswa ngeteknoloji yokunyathela.Ubungqingqwa ngokuqhelekileyo bubhityile, abukwazi ukumelana nomhlwa, kwaye bunobomi obufutshane benkonzo, ngokuqhelekileyo kuphela iminyaka emi-3 ukuya kwemi-5, kwaye imida yokusetyenziswa kwayo iya ikhula ngokukhula.Yamkela izinto ze-FRP kwaye iveliswa ngokuhambelana nenkqubo yokubumba i-SMC.Inozinzo oluhle lobungakanani, ubunzima obukhanyayo, ukulwa nokuguga, ukuguquguquka okuhle kwebhetshi, ukuxhathisa umoya onamandla, kwaye inokwenza iziqinisekiso zokuphucula amandla ngokweemfuno ezahlukeneyo.Ubomi benkonzo bungaphezulu kweminyaka engama-20., Inokuthi ilungiselelwe ukubeka i-mesh yensimbi kunye nezinye izinto zokufezekisa umsebenzi wokufumana i-satellite, kwaye ihlangabezane ngokupheleleyo neemfuno zokusetyenziswa ngokubhekiselele ekusebenzeni kunye nobuchwepheshe.Ngoku ii-eriyali zesathelayithi ze-SMC zisetyenziswe ngobuninzi obukhulu, umphumo ulungile kakhulu, ukugcinwa ngaphandle kokugcinwa ngaphandle, umphumo wokwamkela ulungile, kwaye ithemba lokufaka isicelo lihle kakhulu.
4. Isicelo kwi-antenna kaloliwe
Isantya sikaloliwe siye sandiswa okwesihlandlo sesithandathu.Isantya sikaloliwe sikhula ngokukhawuleza kwaye ngokukhawuleza, kwaye ukuhanjiswa komqondiso kufuneka kukhawuleze kwaye kuchaneke.Ukuhanjiswa komqondiso kwenziwa nge-antenna, ngoko ke impembelelo ye-radome kwi-transmission yesignali ihambelana ngqo nokuhanjiswa kolwazi.Iradome yee-eriyali zikaloliwe ze-FRP sele isetyenziswa ixesha elide.Ukongeza, izikhululo ezisisiseko zonxibelelwano lweselula azinakusekwa elwandle, ngoko ke izixhobo zonxibelelwano eziphathwayo azinakusetyenziswa.I-antenna radome kufuneka imelane nokhukuliseko lwemozulu yaselwandle ixesha elide.Izinto eziqhelekileyo azikwazi ukuhlangabezana neemfuno.Iimpawu zokusebenza zibonakaliswe kakhulu kulo mzuzu.
5. Isicelo kwi-fiber optic cable eyomeleziweyo core
I-fiber ye-Aramid i-fiber reinforced core (KFRP) luhlobo olutsha lwe-high-performance non-metallic fiber reinforced core, esetyenziswa ngokubanzi kuthungelwano lokufikelela.Imveliso inezi mpawu zilandelayo:
1. I-lightweight kunye ne-high-power: I-fiber ye-aramid eyomeleziweyo ye-optical cable core inobuninzi obuphantsi kunye namandla aphezulu, kwaye amandla ayo okanye i-modulus idlula kakhulu i-wire wire kunye ne-glass fiber eqiniswe i-optical cable cores;
2. Ukwandiswa okuphantsi: I-fiber ye-aramid eyomeleziweyo intambo ye-optical eyomeleziweyo ine-coefficient yokwandisa i-linear ephantsi kunocingo lwensimbi kunye ne-glass fibre eqiniswe intambo ye-optical eyomeleziweyo kwiqondo lokushisa elibanzi;
3. Ukumelana nempembelelo kunye nokumelana nokuqhekeka: Ifayibha ye-aramid yomeleza i-fiber optic cable eyomeleziweyo engundoqo ayinayo kuphela amandla aphezulu aphezulu (≥1700Mpa), kodwa iphinde ibe nefuthe lokuchasa kunye nokuxhathisa ukuphuka.Nakwimeko yokwaphuka, iyakwazi ukugcina amandla okuqina malunga ne-1300Mpa;
4. Ukuguquguquka okulungileyo: I-fiber ye-aramid eyomeleziweyo ye-cable optical core inokwakheka okuthambileyo kwaye kulula ukugoba.Ubuncinci bedayamitha yokugoba buyi-24 kuphela ububanzi;
5. Intambo ye-optical yangaphakathi inesakhiwo esidibeneyo, imbonakalo enhle kunye nokusebenza okugqwesileyo okugobayo, okufanelekileyo ngokukhethekileyo kwi-wiring kwiimeko ezinzima zangaphakathi.(Umthombo: Ulwazi oluhlanganisiweyo).
Ixesha lokuposa: Nov-03-2021