Siyini-antenna parabolic

Isihloko ingxoxo namuhla yethu - antenna parabolic. Iqiniso lokuthi abaningi ngephutha ukubizwa ngokuthi zonke antenna TV satellite. Eqinisweni, akubona bonke laba amadivaysi - antenna parabolic. Lona nje uhlobo omunye imishini. Ake siqale ukunikeza incazelo yalokhu umqondo. Ngakho, i-satellite libizwa isibuko imishini yakhelwe amasignali kusuka iziphuphutheki.

Manje ukuya ngqo zilwane. antenna Parabolic yisona esikhulunywa abantu abaningi babo. Isetshenziselwa ukuthola nomsakazo nomabonakude futhi iklanyelwe ukunikeza ukufinyelela ku-intanethi. Kunezinhlobo ezimbili zama-amadivayisi ezinjalo.

Uhlobo lokuqala - ebalulekile ngqo. Lona uhlobo zakudala we paraboloid zokuvukela umbuso. Lokhu-antenna parabolic ongaqhuba e C-band kanye Ku-band. Kukhona kungenzeka zedivayisi ngisho mode kuhlanganiswe. Uhlobo lwesibili - offset lukamakhalekhukhwini. Lolu hlobo kuvamile kakhulu reception ngazinye satellite yezokusakaza. Lokhu-antenna kuyinto paraboloid elliptic. Umnqopho we kulesi sigaba ingaphansi kwe-isikhungo weJiyomethri zedivayisi.

Leli lungiselelo kusiza ukuqeda Ukufiphaza endaweni ezisebenzisekayo njengoba irradiator, imilente ngaye. Ngakho-ke, lokhu antenna parabolic has a Inkomba ephakeme ukwedlula okufana sangaphambilini endaweni efanayo esibukweni. Ukulungiselelwa irradiator ngaphansana isikhungo yesisindo antenna kwenza kube nokwenzeka ukwandisa ukuzinza yayo ngesikhathi ukuchayeka emoyeni, ngoba unamathele kakhulu thwi.

Ngenxa indawo antenna endishini iqedwe ekuqongeleleni kwezulu. Njengoba yaziwa, bakwazi ukuthonya ngempela kakhulu izinga isignali. I-engeli ukuthambekela antenna zingahluka ngokuya nokuthola latitude elikhulu noma elincane. Lolu hlobo lwe-antenna usebenza amabanga efanayo njengoba ebalulekile ngqo.

Uhlobo elilandelayo - antenna toroidal. Lokhu Product siphathelene isigaba esisha ethola amasignali e-satellite (ukusetshenziswa ngaphandle esonta amadivayisi). Libhekene Ukuthinta lolo luthi kusuka kuwo wonke amadivayisi sangaphambilini ukuthi unesikhathi kangcono-eklanyelwe parabola ebusweni reflection. Ngenxa kugqame yesibili yaqaphela ukuthi kungenzeka esungula inombolo enkulu converters isignali reception.

Ukuthinta lolo luthi eyenziwe ngensimbi ekhethekile lashukumisa, okuyinto embozwe lacquer-polyester. umnikazi wayo angazamukela ezingeqi kwezingu 16 converters. Phakathi kwabo kungenzeka Kuhlehliswe okungenani 3 degrees. Nokho, ukufakwa kudinga ukunamathela ngokuqinile engela ukuthambekela futhi azimuth. Inzuzo yalesi antenna liqukethe yokuthi kungenzeka ukuthi usethe motor ekhethekile elikwaziyo uphendukisa kudivayisi isiqondiso satellite oyifunayo.

Muva nje, olufanele parabolic antenna WiFi. Njengoba ungase ukuqagela sihloko, it uyakwazi isebenze ngaphandle uxhumano olunezintambo. Lapha, isimiso, futhi zonke Ngangifuna ngikuxoxele antenna.