Iyini i-multifeed yesitsha sesathelayithi, indlela yokukhetha isibambi sokuguqula

Ngemva
kokusetha isidlo sesathelayithi , umsebenzisi uthola ukufinyelela kunqwaba yezinhlelo ezithakazelisayo. Kodwa ngezinye izikhathi obhalisile angase afune ukuthola izinhlelo ezengeziwe ezivela kwamanye amasathelayithi kodwa esitsheni esisodwa. Kulokhu, unezinketho ezilandelayo:

1. Isikhathi ngasinye , hlela kabusha isitsha sakho sesathelayithi kusesethelayithi efanelekile yokusakaza . Lena inqubo ekhandlayo, nakuba ithengeka kakhulu.
2. Zibekele izitsha zesathelayithi ezimbili noma ngaphezulu ukuze umboze wonke amasathelayithi athakaselwayo kumsebenzisi. Ngamunye wabo uzodinga ukumiswa. Bazokuvumela ukuthi ufinyelele kuzo zonke izinhlelo ozidingayo, kodwa kungase kube nezinkinga ngokubekwa kwezinti.
3. Kunezinhlobo ezithile zezimpondo ezingadingi ukulungiswa kahle kusethelayithi ngayinye . Bayakwazi ukuthola zonke izimpawu emkhakheni 40-60 degrees. Isibonelo sedivayisi enjalo i-antenna ye-toroidal. [i-id yamagama-ncazo = “okunamathiselwe_3556″ align=”aligncenter” wide=”600″] Izinhlobo zezitsha zesathelayithi[/caption]
4. Ungathola ukufinyelela ngesikhathi esisodwa kumasathelayithi ambalwa esitsheni esisodwa usebenzisa i-multifeed . Kulokhu, ama-converter amaningana afakwe ku-antenna eyodwa, ehleliwe ku-multifeed, ngayinye ehlinzeka ngokwamukela izinhlelo ezivela ku-satellite ethile.

[i-id yamagama-ncazo = “okunamathiselwe_3695″ align=”aligncenter” width=”400″] Iziguquli eziphakelayo

eziningi [/caption] Inketho yokugcina ikuvumela ukuthi uxazulule inkinga ngezindleko eziphansi futhi ngendlela elula kakhulu.

Kungani udinga i-multifeed, noma kulula ukuthenga umnikazi oyedwa kunomhlangano wepuleti wonke

Umsebenzisi obuka
iziteshi ezithile zesathelayithibangase banganeliseki ngokukhetha kwabo. Isibonelo, ufuna ukwengeza ezinye zazo ezisakazwa kwamanye amasathelayithi. Ukuze alungise lesi simo, kumelwe ahlele ukwamukela kwabo bonke. Uma i-antenna ihlangabezana nezidingo ezithile, khona-ke iziguquli eziningana zingafakwa kuyo ngesikhathi esisodwa. Ngamunye wabo uzohlinzeka ngokwamukela kusuka ku-satellite ethile. Ngakho-ke, umsebenzisi uzokwazi ukufinyelela zonke izinhlelo azithandayo. Uma zikhokhiwe, uzodinga ukukhokha ukuze ubuke. Ukusetshenziswa kwe-multifeed inketho engabizi kakhulu yokubuka izinhlelo ezivela kumasathelayithi amaningana esitsheni esisodwa. Ngaphezu kweqiniso lokuthi le ndlela yokuhlela ukubukwa kwe-TV yesathelayithi kusuka kumasathelayithi amaningana ishibhile, kodwa le ndlela ikuvumela ukuthi usebenzise isikhala ngokwezomnotho ngangokunokwenzeka, okubaluleke kakhulu, uma i-antenna ifakwe odongeni lwesakhiwo esinezitezi eziningi. [i-id yamagama-ncazo = “okunamathiselwe_3698” align = “aligncenter” wide = “432”]
Isitsha sesathelayithi samakhanda amathathu okubuka i-TV yesathelayithi kumasathelayithi amathathu ngesikhathi esisodwa, lokhu kungenzeka uma usebenzisa okuphakelayo okuningi [/ amazwibela] Nokho, ukuze usebenzise le divayisi, uthi kufanele luhlangabezane nezimfuneko ezilandelayo:

1. Ukusabalala phakathi kwamasathelayithi, uma sibheka ama-horizons awo, akufanele kube ngaphezu kwamadigri ayi-10.
2. Ukusetshenziswa kwe-multifeed kutholakala kuphela kuma-antenna angama-80 cm ngosayizi.
3. Kufanele kube nendawo yokugcina amandla yokwamukela. Imayelana nalokhu okulandelayo. Uma ukwamukela iziteshi kusetshenziswa uthi olulodwa kudinga usayizi walo ube ngu-60 cm, bese kuthi i-multi-feed antenna kufanele ibe ngu-80 cm noma ngaphezulu. Uma esimweni sokuqala kudingeka 90 cm, khona-ke udinga ukubala ku-110 cm.

Uma umsebenzisi efaka futhi elungiselela i-multifeed ngendlela efanele, uzokwazi ukubuka iziteshi kumasathelayithi amaningana. Idivayisi okukhulunywa ngayo izophinde ibe usizo kulesi simo esilandelayo. Kusuka ku-satellite eyodwa, umsebenzisi ufuna ukubuka izinhlelo ze-TV, ngakolunye – izinhlelo zomsakazo ezithakazelisayo zokulalela, okwesithathu inikeza uxhumano lwe-intanethi olusheshayo. Ngosizo lwe-multifeed, kuzokwazi ukusebenzisa izinsizakalo zawo wonke amasathelayithi amathathu. Izakhi eziyinhloko zokuhlela ipuleti, ngaphezu kwe-multifeed, yilezi ezilandelayo:

1. Isitsha sesathelayithi – isibuko.
2. Iziguquli , ngayinye elungiselelwe ukuthola isignali evela kusathelayithi ethile. Kufanele zibe nenani elilingana nenani lamasathelayithi asetshenzisiwe.
3. Iswishi (dysek) ikuvumela ukuthi usebenze neziguquli ezikhethiwe. Inombolo yabo incike enanini lezinto ezisetshenzisiwe ezisetshenzisiwe, okuncike ekuklanyeni.

Kunconywa ukuthi uthenge iswishi enenombolo edingekayo yokokufaka.

Yiziphi izinhlobo zezibambi zokuguqula ezikhona

Ukusebenzisa i-multifeed kuhilela ukuthola isignali kumasathelayithi amabili noma ngaphezulu. Izinhlobonhlobo zemiklamo zinqunywa indawo yendawo yomsebenzisi, inani leziguquli ezisetshenzisiwe kanye nomkhiqizi wezinto ezisetshenziswayo. [i-id yamagama-ncazo = “okunamathiselwe_3691″ align=”aligncenter” width=”540″]
Usayizi we-multifeed (inani labaphathi) uncike ekutheni mangaki amasathelayithi obhalisile ahlela “ukubamba” esitsheni esisodwa[/caption]

Ukufaka nokumisa isidlo ku-multifeed

Ukuze wenze ukulungiswa, kuyadingeka ukuthola i-engeli efanelekile ye-antenna neziguquli. Ukuze wenze lokhu ngendlela efanele, udinga ukuqonda kangcono ukuthi amasignali avela ku-satellite asakazeka kanjani. Bafika emfudlaneni ohambisanayo, bewela endaweni eyindilinga yothi. Ngokuboniswa, amagagasi aqoqwa endaweni lapho isiguquli sitholakala khona. Lokhu kungachazwa emfanekisweni olandelayo.
Njengoba kungabonakala kumdwebo ongenhla, uma amagagasi efika kwelinye i-engeli, ngeke afake isiguquli. I-antenna enjalo izothola isiginali isuka ohlangothini olulodwa. Uma kusetshenziswe isiguquli esingaphezu kwesisodwa, isimo sizoba kanje. [i-id yamagama-ncazo = “okunamathiselwe_3700” align = “aligncenter” wide = “345”]
Amasignali amabili asuka kumasathelayithi amabili kuya kuma-converter amabili afakwe ku-multifeed [/ amazwibela] Lapha ungabona ukuthi uthi olulodwa lungathola amasiginali avela ezindaweni ezihlukene. Kodwa-ke, lapho isiguquli sitholakala kude eksisi emaphakathi, amandla ayo esiginali awamukelwe aphansi. Ngaphezulu kwama-degree angu-25 wezinga lesignali ye-off-axis ngeke kwamukeleke ukusetshenziswa. Uma ufaka uthi, qiniseka ukuthi indlela eya kumasathelayithi ayidluleli. Ukuze wenze ukufakwa, kufanele wenze lezi zinyathelo ezilandelayo:

1. Kuyadingeka ukubeka uthi lwezimpondo endaweni ekhethiwe. Inamathiselwe ukuze ibe namadigri amabili enkululeko – ukulungisa i-engeli, indawo, i-azimuth nokuphakama kwesathelayithi ngaphezu komkhathizwe. I-balcony, udonga lwendlu noma uphahla lwayo lufanelekile njengendawo yokufaka. Lapho ufaka, udinga ukwenza kanjalo ukuze unciphise ukungena kwemvula esakhiweni.
2. Hlanganisa i-antenna ngokulandela imiyalelo yokusebenza enamathiselwe kuyo.
3. Udinga ukufaka ifreyimu ye-multifeed lapho iziguquli zizofakwa khona. I-antenna izodinga ukuqondiswa ukuze i-eksisi yayo iqondiswe ku-satellite enesignali ebuthakathaka. [i-id yamagama-ncazo = “okunamathiselwe_3692″ align=”aligncenter” wide=”540″] Ukuma kumasathelayithi[/caption]
4. Iziguquli zizodinga ukulungiswa ukuze kwenzeke ukulungisa kahle. Izixhumi zokuxhuma ikhebula kufanele zifakwe ukuze imvula ingakwazi ukungena kuzo.
5. Iswishi ifakiwe, ezoxhunywa kamuva kumamukeli ngekhebula.

[i-id yamagama-ncazo = “okunamathiselwe_3701″ align=”aligncenter” width=”640″]
Ukusetshenziswa okudumile kwe-multifeed uma ufaka isidlo sesathelayithi kumasathelayithi amathathu – u-Amos, i-Astra (Sirius) ne-Hot Bird[/caption] Ngesikhathi sokusetha kokuqala, iziguquli. akudingeki ukuthi uxhumeke ukuze ushintshe. Ukuze uzilungiselele, uzodinga ukuxhuma ngayinye yazo ngqo kumamukeli. Ngemuva kokuthi ukufakwa sekuqediwe, udinga ukuqala ukusetha ukwamukela isignali kusuka kusathelayithi.
Imininingwane yokuthi ungasetha kanjani isidlo sesathelayithi. Ukusetha i-multifeed, udinga ukuqala ngesinye seziguquli. Ixhunywe kumamukeli, futhi ngayo – kumamukeli wethelevishini. Ngesikhathi senqubo yokushuna, umamukeli nomamukeli kamabonakude kutholakala kalula eduze nothi. Ungahlanganisa kanjani isitsha sesathelayithi samasathelayithi amathathu usebenzisa i-multifeed: https://youtu.be/MTILwBtee2U Uma udinga ukusilengisa endaweni okunzima ukuyifinyelela, khona-ke ukusetha kufanele kwenziwe phansi. Kulesi simo, kuzodingeka usebenzise izintambo ukuze unikeze ugesi. Ukuze usethe, udinga ukwazi i-azimuth nokuphakama kwesathelayithi. I-antenna ifakwe ohlangothini olukhonjisiwe. Uma usuxhunyiwe, imenyu yokusetha yomamukeli izovezwa kusikrini se-TV. Lapha uzodinga ukusetha wonke amapharamitha okuthola kusathelayithi. [i-id yamagama-ncazo = “okunamathiselwe_3564”
I-Dish tilt angle [/ amazwibela] Ngokuhambisa isibuko se-antenna, udinga ukuzuza ileveli yesignali enhle nekhwalithi yesithombe ephezulu. Ukulungiswa kufanele kwenziwe esimweni sezulu esicacile, njengoba lokhu kungase kuthinte ukunemba kwayo. Ngemuva kwalokho, zonke iziteshi zesathelayithi ezitholakele kufanele zigcinwe enkumbulweni. Okulandelayo, udinga ukuxhuma kusiguquli sesibili bese ushuna isathelayithi yesibili. Wonke amashaneli atholakele kufanele agcinwe kumemori yedivayisi. Uma uhlela ukusebenzisa iziguquli ezingaphezu kwezimbili, lungiselela ngayinye yazo ngendlela efanayo. [i-id yamagama-ncazo = “okunamathiselwe_3541” align = “aligncenter” wide = “647”]
Amakhanda esathelayithi ku-multifeed [/ amazwibela] Ngemva kwalokho, ukuma kothi kanye nazo zonke iziguquli ziyalungiswa. Uma ukulungiswa kwenziwa phansi, i-antenna idluliselwa endaweni efanele, ikhwalithi yokulungisa iyahlolwa, inamathiselwe ngokuvikelekile futhi igxilwe lapho ifuna khona. Ungahlanganisa kanjani i-multifeed yesitsha sesathelayithi ngezandla zakho: https://youtu.be/4qE2xNhbosI

Amaphutha nesixazululo sawo

Ukusebenzisa ama-multifeeds, kunenzuzo ukuwasebenzisa kanye ne-antenna ye-offset. [i-id yamagama-ncazo = “okunamathiselwe_3555″ align=”aligncenter” width=”332″]
I-offset dish wall mount[/caption] Uma sikhuluma ngokugxila okuqondile, khona-ke kulesi simo izinga lesignali eyamukelwe lizoba phansi kakhulu. Kwesinye isikhathi ungafaka isitsha sesathelayithi kuphela endaweni okunzima ukuyifinyelela. Ungasetha i-multifeed ngokuhlanganisa isakhiwo phansi. Kulokhu, ngemva kokufakwa endaweni efanele, kuyokwanela ukulungisa i-engeli lapho i-antenna itholakala khona. Ukubalwa kwe-multifeed (indawo yabaguquli) kungenziwa kusetshenziswa izinhlelo ezikhethekile izixhumanisi zokulanda izinhlelo zokusebenza ezidumile:
I- Multifeed: https://trashbox.ru/topics/18034/multifid-2.1
Satcalc: https://ru.freedownloadmanager.
Izibali eziku-inthanethi zokubala i-multifeed nazo ziyatholakala: https://www.satcalc.ru/multifeed.php Uma wenza ubakaki wabaguquli be-multifeed, kuyanconywa ukuthi uyenze ibe yinde kancane. Lokhu kunenzuzo ngezizathu ezimbalwa:

1. Ngokuzayo, umnikazi angase afune ukulungisa kabusha iziguquli zamanye amasathelayithi. Kulokhu, indawo yabo izoshintsha.
2. Kuzokwazi ukuxhuma esinye isiguquli.
3. Kungase kudingeke isikhala esengeziwe ukuze kwenziwe ukulungisa okungcono kakhulu.

Lapho uthenga iswishi, udinga ukucacisa izindaba zokusebenzisana nomamukeli kamabonakude okhona. Ilungele uma imodeli efakiwe inokufaka okuningana.