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, ezineziphene 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, uphuhliso olukhawulezayo lonxibelelwano lweselula luye lwakhokelela ekunyukeni okubukhali kwinani lee-eriyali ezihambayo.Ubungakanani beradome esetyenziswa njengempahla ekhuselayo yee-eriyali ezihambayo nazo ziye zanda kakhulu.Izinto ze-radome ezihambayo kufuneka zibe nokuguquguquka kwamaza, 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, kwaye ukwandisa iindleko.I-radome ehambayo eveliswe kwixesha elidlulileyo isebenzisa izinto ze-PVC, kodwa le nto ayixhatshali ukuguga, inokumelana nomthwalo womoya, ubomi obufutshane benkonzo, kunye nokusetyenziswa okuncinci.Ifiber yeglasi eyomeleziweyo imathiriyeli yeplastiki inokungena kakuhle kwamaza, isakhono esinamandla sangaphandle sokuchasa ukuguga, ukumelana nomoya olungileyo, ukungaguquguquki okuhle kwebhetshi okuveliswe yinkqubo yokuvelisa ipultrusion, kunye nobomi benkonzo obungaphezulu kweminyaka engama-20.Ihlangabezana ngokupheleleyo neemfuno zeeradome ezihambayo.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.Ngokuphuculwa ngakumbi kweemfuno zelizwe lam kwizixhobo eziphathwayo zeradome, isantya sokwenza iiradome ezihambayo ezenziwe ngegilasi ifayibha eqinisiwe imathiriyeli yeplastiki endaweni yePVC yeplastiki ikhawuleza ngakumbi.
3. Ukufaka isicelo kwi-eriyali yokufumana isathelayithi
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 eziqhelekileyo zokuvelisa iiplate zetsimbi kunye neeplate ze-aluminium, ezenziwe ngobugcisa bokugxilwa.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, ukuhambelana okuhle kwebhetshi, ukumelana nomoya onamandla, kwaye inokuyilwa ngokweemfuno ezahlukeneyo zokunyusa amandla.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
Uloliwe wenze isantya sesithandathu sokunyuka.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 yokuqinisa i-fiber core (KFRP) luhlobo olutsha lwentsebenzo ephezulu ye-fiber ye-metallic eyomeleziweyo, esetyenziswa ngokubanzi kuthungelwano lokufikelela.Imveliso inezi mpawu zilandelayo:
1. I-lightweight kunye ne-high-power: I-fiber ye-aramid yokuqinisa intambo ye-optical ine-low density kunye namandla aphezulu, kwaye amandla ayo okanye i-modulus idlula kakhulu i-wire wire kunye ne-glass fiber eqiniswe i-optical cable;
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 nokuchasana nokuphuka: Ifayibha ye-aramid eyomeleziweyo ye-fiber optic intambo yokuqinisa i-core ayinayo kuphela amandla e-ultra-high tensile (≥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 inokukhanya kunye nokuthungwa okuthambileyo kwaye kulula ukugoba, kunye nobukhulu bayo obuncinci bokugoba ngamaxesha angama-24 kuphela ububanzi;
5. Intambo ye-optical yangaphakathi inesakhiwo esincinci, imbonakalo entle, kunye nokusebenza okugqwesileyo kokugoba, okufanelekileyo ngokukhethekileyo kwi-wiring kwiindawo eziyinkimbinkimbi zangaphakathi.
Ixesha lokuposa: Jun-22-2021