1. Kugwiritsa ntchito pa radome ya radar yolumikizirana
Radome ndi kapangidwe ka ntchito komwe kamaphatikiza magwiridwe antchito amagetsi, mphamvu ya kapangidwe kake, kulimba, mawonekedwe amlengalenga ndi zofunikira zapadera zogwirira ntchito. Ntchito yake yayikulu ndikukonza mawonekedwe amlengalenga a ndege, kuteteza dongosolo la antenna ku chilengedwe chakunja, ndikukulitsa dongosolo lonse. Moyo, kuteteza kulondola kwa pamwamba pa antenna ndi malo ake. Zipangizo zopangira zachikhalidwe nthawi zambiri zimakhala mbale zachitsulo ndi mbale za aluminiyamu, zomwe zimakhala ndi zofooka zambiri, monga mtundu waukulu, kukana dzimbiri pang'ono, ukadaulo wokonza kamodzi, komanso kulephera kupanga zinthu zokhala ndi mawonekedwe ovuta kwambiri. Kugwiritsa ntchito kwakhala ndi zoletsa zambiri, ndipo chiwerengero cha ntchito chikuchepa. Monga chinthu chokhala ndi magwiridwe antchito abwino kwambiri, zipangizo za FRP zitha kumalizidwa powonjezera zodzaza zoyendetsera ngati pakufunika kuyendetsa. Mphamvu ya kapangidwe kake ikhoza kumalizidwa popanga zolimbitsira ndikusintha makulidwe ake m'deralo malinga ndi zofunikira za mphamvu. Mawonekedwewo amatha kupangidwa m'mawonekedwe osiyanasiyana malinga ndi zofunikira, ndipo sagonjetsedwa ndi dzimbiri, Amaletsa kukalamba, amalemera pang'ono, amatha kumalizidwa ndi manja, autoclave, RTM ndi njira zina kuti atsimikizire kuti radome ikukwaniritsa zofunikira za magwiridwe antchito ndi moyo wautumiki.
2. Kugwiritsa ntchito mu antenna yam'manja polumikizirana
M'zaka zaposachedwapa, kukula kwachangu kwa kulumikizana kwa mafoni kwapangitsa kuti kuchuluka kwa ma antenna oyenda kuchuluke kwambiri. Kuchuluka kwa radome yomwe imagwiritsidwa ntchito ngati zovala zoteteza ma antenna oyenda kwawonjezekanso kwambiri. Zipangizo za radome yoyenda ziyenera kukhala ndi mafunde olowera, magwiridwe antchito oletsa kukalamba panja, magwiridwe antchito oletsa mphepo, komanso kusinthasintha kwa magulu, ndi zina zotero. Kuphatikiza apo, nthawi yake yogwirira ntchito iyenera kukhala yayitali mokwanira, apo ayi idzabweretsa zovuta zazikulu pakuyika ndi kukonza, ndikuwonjezera mtengo. Radome yoyenda yomwe idapangidwa kale imagwiritsa ntchito zinthu za PVC, koma izi sizimalimbana ndi ukalamba, zimakhala ndi kukana koipa kwa mphepo, nthawi yochepa yogwirira ntchito, komanso kugwiritsidwa ntchito kochepa. Zipangizo zapulasitiki zolimbikitsidwa ndi ulusi wagalasi zimakhala ndi mafunde olowera bwino, mphamvu yamphamvu yolimbana ndi ukalamba panja, kukana mphepo, kusinthasintha kwabwino kwa batch komwe kumapangidwa ndi njira yopangira pultrusion, komanso moyo wautumiki wazaka zoposa 20. Zimakwaniritsa mokwanira zofunikira za ma radome oyenda. Pang'onopang'ono yalowa m'malo mwa PVC. Pulasitiki yakhala chisankho choyamba cha ma radome oyenda. Ma radome oyenda ku Europe, United States ndi mayiko ena aletsa kugwiritsa ntchito ma radome apulasitiki a PVC, ndipo onse amagwiritsa ntchito ma radome apulasitiki olimbikitsidwa ndi ulusi wagalasi. Ndi kusintha kwina kwa zofunikira za dziko langa pazinthu zoyendetsedwa ndi radome, liwiro lopanga ma radome oyenda opangidwa ndi zinthu zapulasitiki zolimbikitsidwa ndi ulusi wagalasi m'malo mwa pulasitiki wa PVC likuwonjezeka kwambiri.
3. Kugwiritsa ntchito mu antenna yolandira satelayiti
Antena yolandira satelayiti ndi chida chofunikira kwambiri pa siteshoni yapansi panthaka ya satelayiti, imagwirizana mwachindunji ndi mtundu wa chizindikiro cholandira satelayiti komanso kukhazikika kwa dongosololi. Zofunikira pa ma antenna a satelayiti ndi kulemera kopepuka, kukana mphepo mwamphamvu, kukana kukalamba, kulondola kwakukulu, kusasinthika, moyo wautali wautumiki, kukana dzimbiri, ndi malo owunikira opangidwa. Zipangizo zopangira zachikhalidwe nthawi zambiri zimakhala mbale zachitsulo ndi mbale za aluminiyamu, zomwe zimapangidwa ndi ukadaulo woponda. Kukhuthala kwake nthawi zambiri kumakhala kowonda, sikukana dzimbiri, ndipo kumakhala ndi moyo waufupi wautumiki, nthawi zambiri kumakhala zaka 3 mpaka 5 zokha, ndipo zoletsa zake zogwiritsa ntchito zikukulirakulira. Imagwiritsa ntchito zinthu za FRP ndipo imapangidwa motsatira njira ya SMC yopangira. Ili ndi kukhazikika kwa kukula kwake, kulemera kopepuka, kukana kukalamba, kusinthasintha kwabwino kwa batch, kukana mphepo mwamphamvu, ndipo imatha kupangidwa malinga ndi zofunikira zosiyanasiyana kuti iwonjezere mphamvu. Moyo wautumiki ndi zaka zoposa 20. , Itha kupangidwa kuti ipange maukonde achitsulo ndi zinthu zina kuti ikwaniritse ntchito yolandira satelayiti, ndikukwaniritsa zofunikira zogwiritsidwa ntchito malinga ndi magwiridwe antchito ndi ukadaulo. Tsopano ma antenna a SMC satellite agwiritsidwa ntchito kwambiri, zotsatira zake ndi zabwino kwambiri, palibe kukonza panja, zotsatira zake ndi zabwino, ndipo njira yogwiritsira ntchito nayonso ndi yabwino kwambiri.
4. Kugwiritsa ntchito mu antenna ya sitima
Sitima yakweza liwiro lachisanu ndi chimodzi. Liwiro la sitima likuchulukirachulukira, ndipo kutumiza chizindikiro kuyenera kukhala kofulumira komanso kolondola. Kutumiza chizindikiro kumachitika kudzera mu antenna, kotero mphamvu ya radome pa kutumiza chizindikiro ikugwirizana mwachindunji ndi kutumiza chidziwitso. Radome ya ma antenna a sitima a FRP yakhala ikugwiritsidwa ntchito kwa nthawi yayitali. Kuphatikiza apo, malo olumikizirana pafoni sangakhazikitsidwe panyanja, kotero zida zolumikizirana pafoni sizingagwiritsidwe ntchito. Radome ya antenna iyenera kupirira kuwonongeka kwa nyengo ya m'nyanja kwa nthawi yayitali. Zipangizo wamba sizingakwaniritse zofunikira. Makhalidwe a magwiridwe antchito awonetsedwa kwambiri pakadali pano.
5. Kugwiritsa ntchito mu chingwe cha fiber optic cholimbikitsidwa pakati
Aramid fiber reinforced fiber reinforced core (KFRP) ndi mtundu watsopano wa fiber reinforced core yosakhala yachitsulo yogwira ntchito bwino, yomwe imagwiritsidwa ntchito kwambiri m'maukonde olumikizirana. Chogulitsachi chili ndi makhalidwe awa:
1. Wopepuka komanso wamphamvu kwambiri: Chingwe chowunikira cholimbikitsidwa ndi ulusi wa aramid chili ndi mphamvu zochepa komanso mphamvu zambiri, ndipo mphamvu yake kapena modulus yake imaposa kwambiri waya wachitsulo ndi chingwe chowunikira cholimbikitsidwa ndi ulusi wagalasi;
2. Kukula kochepa: Chingwe cholimbitsa chingwe cha aramid chomwe chimalimbikitsidwa ndi ulusi wa aramid chili ndi kuchuluka kocheperako kwa kukula kwa mzere kuposa waya wachitsulo ndi ulusi wagalasi womwe umalimbikitsidwa ndi ulusi wagalasi womwe umalimbikitsidwa ndi ulusi wagalasi womwe uli ndi kutentha kwakukulu;
3. Kukana kugwedezeka ndi kusweka: Chingwe cholimbitsa chingwe cha aramid chomwe chimalimbikitsidwa ndi ulusi wa optic sichimangokhala ndi mphamvu yokoka kwambiri (≥1700Mpa), komanso chimakhudza kukana ndi kusweka. Ngakhale chikasweka, chimatha kukhalabe ndi mphamvu yokoka ya pafupifupi 1300Mpa ；
4. Kusinthasintha kwabwino: Chingwe cholumikizira cha aramid chomwe chili ndi ulusi wolimbitsa chili ndi mawonekedwe opepuka komanso ofewa ndipo n'chosavuta kupindika, ndipo kukula kwake kochepa kopindika ndi kuwirikiza kawiri kokha kuposa kukula kwake;
5. Chingwe chowunikira chamkati chili ndi kapangidwe kakang'ono, mawonekedwe okongola, komanso magwiridwe antchito abwino kwambiri opindika, zomwe ndizofunikira kwambiri pa mawaya m'malo ovuta amkati.
Nthawi yotumizira: Juni-22-2021
