Namuhla asikwazi ukucabanga impilo yethu ngaphandle kwezokuxhumana nethelevishini nomsakazo. Ukuze uqinisekise ukutholwa kwesignali yekhwalithi eliphezulu, kusetshenziswa amadivaysi akhethekile - ama-antenna. Njengoba wazi, bayindawo, imoto nomgwaqo (ngaphandle). Futhi, uma inketho yokuqala ihlale ihlonywe ama-compact mounts noma ama-racks, ukufakwa kwe-antenna yomgwaqo kanye nemoto kuyinkinga enkulu. Iqiniso liwukuthi bavezwe endaweni yangaphandle, ngakho-ke kufanele bavikeleke ngokuphepha. Ngalesi sizathu, kukhona into ekhethekile yokugcizelela - ibhakha lama-antenna asezulwini.
Ibhondi ye-antenna yemoto
Ama-antenna enqola avame ukuvuthwa kaningi ngaphandle kwemoto, ngale njongo, ibhakha lokunamathisela i-antenna lisetshenziswa:
- esitimeleni;
- esibukweni;
- phezu kwesiqu;
- kuya kudoti.
Ukufaka i-antenna yezimoto akulula, kodwa kubalulekile ukuqinisekisa ukuxhumana okuhle kagesi.
Ibhondi yokulungisa i-antenna yangaphakathi
Ngokuvamile ama- antenna anjalo afakwe kwi-TV evela phezulu (njengama-antenna awaziwayo, "izimpondo"). Futhi, ungathenga i-antenna, esivele isibophezele nge-rack ekhethekile - ke akudingeki ukhathazeke ngokuthi ungayifaka kanjani nokuthi ungayifaka kanjani idivayisi. Kodwa-ke, kwezinye izimo, ukuphakanyiswa okungeziwe kwesignali kungadingeka, bese i-antenna ikhonjiswe nebhasikhi kuhlaka lwamafasitela. Izinsimbi ezinjalo zenziwe nge-steel, aluminium noma eplastiki.
Ibhondi yesidlo se-satellite yangaphandle
Ama-antennas emgwaqeni ngokuvamile avame kakhulu kunama-antenna angaphakathi, ngakho-ke alula ukulungiswa kahle ngokusebenzisa ibhakha elindayo. Lena yindlela kuphela engakwazi ukumelana ngayo nokuqhuma umoya, ukukunikeza ngokuphepha kanye nesignali enhle. Ngaphezu kwalokho, lapho ukhetha ibhakhashi, qaphela izinga lokusebenza kwalo nobubanzi be-antenna uqobo.
Lolu hlobo lwesibhakela lulungele i-antenna ezofakwa odongeni lendlu, ophahleni noma ipayipi. Kanti futhi ama-antenna ayathinteka kuma-masts akhethekile.