I-antenna yerabha yangaphandle
Kwangaphandlei-antenna yerabhauhlobo oluvamile lwe-antenna.Ama-antenna enjoloba avame ukusetshenziswa kumaselula, ama-TV, imishini yenethiwekhi engenantambo, ukuzulazula kwezimoto nezinye izinkambu.Ukusebenzisa i-antenna yerabha yangaphandle kunganikeza imiphumela engcono yokwamukela isignali kanye nemiphumela yokudlulisela, ikakhulukazi ezindaweni lapho isignali ibuthakathaka noma ihlangabezana nokuphazamiseka, uthi lwerabha lungathuthukisa ukuqina kwesignali nekhono lokulwa nokuphazamiseka.Lapho ufaka i-antenna yerabha yangaphandle, udinga ukuxhuma i-antenna kudivayisi ehambisanayo, futhi uqinisekise ukuthi i-antenna ifakwe ngendlela efanele futhi ixhunywe ngokuqinile.Ngaphezu kwalokho, udinga futhi ukunaka ukubekwa kwe-antenna, zama ukukhetha indawo evulekile noma indawo engenazo izinto ukuze uthole ukwamukela isignali engcono.Ngokuvamile, i-antenna yerabha yangaphandle iwuhlobo lwe-antenna oluvame ukusetshenziswa, olungathuthukisa umphumela wokwamukela isignali wedivayisi, ukuze uthole ulwazi olungcono lokuxhumana lapho usebenzisa omakhalekhukhwini, ama-TV nezinye izisetshenziswa.
I-antenna yerabha yangaphandle inezici ezilandelayo: Ukusebenza okungangeni manzi: Impahla yenjoloba inokusebenza okuhle okungangeni manzi, engavikela isiyingi esingaphakathi kwe-antenna ekungeneni komswakama, futhi ithuthukise ukuqina nokuzinza kwe-antenna.Ukumelana nemihuzuko nokusebenza okunqanda ukuguga: Impahla yerabha ingamelana nokuhuzuka nokuguga, yenze uthi luqine kakhudlwana, futhi lungasetshenziswa isikhathi eside ezindaweni ezihlukahlukene ezingaphandle ezinokhahlo.Ukunwebeka okuhle nokuthamba: I-antenna yerabha ingagotshwa futhi ikhubazekile uma ingaphansi kwamandla angaphandle, bese ibuyela esimweni sayo sasekuqaleni, igwema ukuqhekeka noma ukulimala, futhi ithuthukise ukuthembeka kwe-antenna.Ukusabela kwebhendi yefrikhwensi ebanzi: I-antenna yerabha inobubanzi obuhle bokuphendula amafrikhwensi, ingathola futhi idlulise amasignali amafrikhwensi ahlukahlukene, futhi ifanele amazinga okuxhumana ahlukene namabhendi efrikhwensi.Ukusebenza kokumelana nokuphazamiseka: Impahla yerabha inomphumela omuhle wokuvikela i-electromagnetic, enganciphisa umthelela wokuphazamiseka kwangaphandle kusiginali ye-antenna futhi ithuthukise ikhono lokuvimba ukuphazamiseka kwe-antenna.Kulula ukuyifaka nokusebenza: Izinti zenjoloba zangaphandle zivame ukuba nendlela elula yokukhweza, engaxhunywa kalula kudivayisi futhi isiqondiso sothi singalungiswa ukuze samukele isignali engcono kakhulu.Ngokuvamile, i-antenna yerabha yangaphandle ithatha izinto zenjoloba kanye nomklamo okhethekile, onezici zokungangeni kwamanzi, ukumelana nokuguga, ukuguga, njll. Inganikeza ukwamukela isignali ezinzile kanye nemiphumela yokudlulisa, futhi ifanele imishini yokuxhumana ehlukahlukene kanye nezindawo. .
Isikhathi sokuthumela: Sep-02-2023
