Offset ne direct focus satellite dishes: enjawulo n’okutuunya

Спутниковое ТВ

Satellite dish erina ebirungi ebiwerako ku antenna endala mu mutindo gw’amaloboozi n’ekifaananyi ebiweerezeddwa. Antenna za satellite zaawulwamu offset ne direct-focus (toroidal mu subscriber satellite TV ekozesebwa nnyo), buli emu ku zo erina ebirungi n’ebibi byayo. Ekiwandiiko kyogera ku njawulo, okuteekebwa, enkola y’ebika bino eby’obupande. Offset ne direct focus satellite dishes: enjawulo n’okutuunya

Biki ebiyitibwa offset ne direct focus satellite dishes

Antenna ezirina ekifo ky’endabirwamu zigabanyizibwamu offset ne direct focus. Zombi za ndabirwamu za parabolic dishes, naye zirina enjawulo nnene. Antenna ya offset tekola nnyo nga eyookubiri. Waliwo erinnya eddala erya antenna ezitunula obutereevu – axisymmetric, okuva symmetry yazo bwezimbibwa okwetoloola ekisiki kimu. Endabirwamu yaabwe ye paraboloid ya revolution, enkula yaayo yeetooloovu, ensengekera eyamba mu kukwatagana kw’ekisiki kya geometry n’eky’amasannyalaze. Ku kisenge kye kimu waliwo ekikyusa ekiyungiddwa ku mbiriizi z’ekitangaaza nga kizimbibwa mu ngeri ey’enjawulo. Offset ne direct focus satellite dishes: enjawulo n’okutuunyaSinga satellites ziba kumpi ne ndala, zitegeerwa antenna emu offset nga waliwo bbiri oba abakyusa bisatu. Converters endala ziyungibwako nga bakozesa multifrids. Oluusi kisoboka okuteekawo setilayiti eziwera nnya. Lowooza ku ky’okussaawo setilayiti ssatu. Okuteeka antenna , kyetaagisa okuzuula setilayiti we ziri mu nkulungo. Waliwo pulogulaamu n’ebyuma ebisalawo ekifo, naye osobola okutambulira ku bipande ebiriraanyewo.

Offset ne direct focus satellite dishes: enjawulo n’okutuunya
Okutereeza azimuth n’obugulumivu bwa satellite dish
Ka tutebereze enzirukanya ng’omutala ogukonvu. Ekikyusa ekisooka kiteekebwa ku setilayiti esangibwa wakati. Ebikyusa ebiri ku ludda biteekebwa okusinziira ku kifaananyi ky’endabirwamu, kwe kugamba, setilayiti bw’eba ku kkono ne waggulu, ekikyusa kiteekebwa ku ddyo ne wansi w’ekikulu. Kikulu obutabaawo biziyiza mu kkubo mu ngeri y’emiti, ennyumba empanvu n’ebirala.
Offset ne direct focus satellite dishes: enjawulo n’okutuunya
Okulonda ekifo ekituufu okuteeka dish ya satellite gwe mulimu ogusooka
Okuteeka dish ya satellite:
Offset ne direct focus satellite dishes: enjawulo n’okutuunya
Okuteeka n’okusengeka antenna ya offset
Tuteeka ekifo ekisimba ku bbugwe mu vertikal ku nkoona ya diguli 90 okuva ku kasolya . Tukwata bulungi nga tukozesa obuuma obusiba (bolts) ne ‘dowels’. Obuuma obusiba ennanga buvugibwa mu binnya ne busikula bulungi, obutungulu ne bukyusibwakyusibwa, wateekwa okuteekebwako ekintu ekisimba ku bbugwe, ate ku nkomerero ne zinywezebwa. Offset ne direct focus satellite dishes: enjawulo n’okutuunya

Okutereera! Kirungi n’oteeka ekizimbe kyonna eky’ennyumba n’oluvannyuma n’okitereeza ku bbugwe.

Ku bbulakiti eteekebwawo ekintu ekikyusakyusa wakati era ne bateekebwamu ‘multifeeds’ nga ku zino ziyungibwako ebikyusa eby’ebbali. Okusooka, tuteekawo multifeed ku satellite esinga waggulu (bw’oba ​​otunudde mu antenna, eri ku ludda olwa kkono), ebisiba biteekebwa ku arc, ne bisimbulwa wamu, ebisiba mu ngeri y’empeta birina okuteekebwa ku nkomerero endala wa bbaala eno, ttanka y’ekyuma eteekebwa awo, nga kuliko ebikyusa ebikyusiddwa. Ekintu ekikyusa kiteekebwa ku multifeed. Kizimbulukuka diguli nga 100 nga kikontana n’essaawa. Engabanya emu etera okwenkana diguli ttaano. Threaded connection – ku ssaawa mukaaga. Ebisingawo ku ngeri y’okuteekawo satellite dish .

Okutereera! Bw’oba ​​oteeka setilayiti mu buvanjuba bw’obugwanjuba, ekikyusa kirina okuzingibwa mu kkubo ery’ekikontana.

Tuteeka ekikyusa ekyokubiri n’ekyokusatu mu ngeri y’emu, n’omuwendo omutono ogwa diguli. Tunyweza bye tutaddewo. Naye olina okukikola nga tolina kikujjukujju, oleme kukiyitirizanga n’akaseera k’okufuba. Tuteekateeka ebitundu bya waya bisatu, tubiyonja ne tubinyiga ku biyungo bya F, tuyonja enkomerero za waya mu bisenge bya kapiira ebikuuma, tussaako ebiyungo bino. Okuteekawo ekifo ekiyitibwa satellite dish:

  1. Ku ntandikwa y’omulimu, olina okuteeka setilayiti enkulu. Waya okuva mu converter eyungibwa ku input 1 eya DiSEqC, okuva ku output ya DiSEqC switch “Receiver” cable eyungibwa ku input ya receiver (tuner) era ebyuma bituukibwa ku satellite gye twetaaga mu particular omusango. Ku lw’ekigendererwa kino, ekyuma ekikwata setilayiti kiteekebwa ku ttivvi mu bipimo ebyetaagisa. Frequency eyagala eteekebwawo mu ngalo.Offset ne direct focus satellite dishes: enjawulo n’okutuunya
  2. Siginini “LEVEL + QUALITY” bw’efuluma, olina okussa essira ku “QUALITY”. Antenna eyimiridde mu vertikal ekyuka ku ddyo ne kkono, bwe waba tewali siginiini, omusenyu gukyuka. Siginini bw’ekwatibwa, tutuuka ku kisingako. Olwo tutandika Scanning tulabe oba twalonze satellite entuufu.
  3. Tunyweza obutungulu obutereeza.
  4. Tuyunga converter ku input gye twagala.
  5. Tuyunga switch ya DiSEqC.
  6. Mu menu ya satellite receiver mu “Antenna installation” mode, nga tumaze okulonda ensengeka za converter, tuteeka DiSEqC mu kuddamu ku satellites.
  7. Mu mbeera ya “Automatic setting”, tusika setilayiti zonna. Tulina okukebera oba bakwatiddwa. Byonna bwe biba birungi, osobola okulaba ttivvi.

Offset ne direct focus satellite dishes: enjawulo n’okutuunyaEbika bya satellite dish ebikulu: https://youtu.be/46D9LqMqbzo

Engeri y’okussaamu n’okuteekawo antenna ya direct focus

Omusingi gw’okussaako gufaanagana, naye ensengeka ya njawulo katono. Olina okuzuula obugulumivu ne azimuth . Ziyinza okubalirirwa n’ekyuma ekibalirira ku yintaneeti. Soma menu, waliwo ekitundu “Signal level”, ekiraga parameters enkulu nga “Level” ne “Quality”.
Offset ne direct focus satellite dishes: enjawulo n’okutuunyaTukuŋŋaanya antenna. Mu kusooka, ebikwata ku nsonga eno bifaanana bwe biti:
Offset ne direct focus satellite dishes: enjawulo n’okutuunyaKuŋŋaanya ekitangaaza. Bwe wabaawo ebyuma eby’okunaaba, birina okuteekebwamu. Dizayini gy’ekoma okuba ey’amaanyi, gy’okoma okubeera ennungi, olina okukozesa engeri zino zonna.
Offset ne direct focus satellite dishes: enjawulo n’okutuunyaTuyunga ebitundu nga tuyambibwako ebikwaso n’obutafaali.
Offset ne direct focus satellite dishes: enjawulo n’okutuunyaTukuŋŋaanya ekizimbe ekiwanirira, tusiba ekigere ne clamp.
Offset ne direct focus satellite dishes: enjawulo n’okutuunyaLonda ebisiba. Ekiddako, olina okuteeka essowaani ku kigere. Olwo ekizimbe kyonna ne kikuŋŋaanyizibwa, amagulu gaakyo nga gafaanana enkonge. Payipu ey’omunda erina okuvaayo mita nga 2. Minzaani ku magulu bwe wabaawo, eteekebwa awalala ku 38-40. Okuteekawo ekyuma kya setilayiti ekitunuulidde obutereevu ku setilayiti bbiri Yamal (90) + ABC (75): https://youtu.be/4vixVSd_-RY

Ebintu ebikwata ku nkola y’emirimu

Oluusi siginiini ya antenna eba nnafu nnyo. Olwo olina okukebera oba endabirwamu za pulati zikyusiddwa mu ngeri nti zifaanana ffiga munaana. Kikulu nti, bw’otunuulira ekitangaaza ekikwatagana n’ekifo ekiggule, empenda zeegatta mu layini emu. Singa lisiiva tekola bulungi, olina okugula empya. Oluusi kyetaagisa okugula converter erimu omuwendo gw’amaloboozi ogutali gwa maanyi nnyo. Oluusi osobola okugula kkopi endala ey’ekibanja kye kimu. Kikulu nti emmere ya converter ekwatagana ne f/d ya reflector.

Offset ne direct focus satellite dishes: enjawulo n’okutuunya
Specification
Osobola okukebera obuwanvu bw’ekifo nga ekikyusa kisemberera era nga kigenda okuva ku kitunuulizi.

Ensonga eyenjawulo. Emirundi ebiri mu mwaka, mu biseera eby’obutiti n’eby’omusana, enjuba erabika ng’ekwatagana ne setilayiti ne antenna efuna. Olwo emisinde gy’enjuba giba mu kikyusa wamu ne siginiini ya setilayiti. Kino kikendeeza ku mutindo gwa siginiini. Kino kiyinza okwonoona ebyuma. N’olwekyo, kyetaagisa okuteeka bbaasa oba polyethylene (opaque) screen mu maaso g’ekyuma ekitangaaza mu budde.

Engeri y’okulondamu essowaani y’emirimu gyo

Buli antenna nnungi mu ngeri yaayo. Offset nnyangu okuteeka ku bbugwe. Tebafuna muzira na nkuba.
Offset ne direct focus satellite dishes: enjawulo n’okutuunyaAntenna ya parabolic etera okukwatagana ne setilayiti [/ caption] Naye antenna etunula obutereevu erina ekifo eky’amasannyalaze ku mmere, ekitaliimu kukyusibwakyusibwa kwa buli ngeri, ekikosa ekifaananyi mu ngeri ennungi. Offset antenna tekosebwa nkuba. Kirina ekifo ekikulu eky’amaanyi ag’ekisikirize ekinywevu wansi. Naye antenna etunula obutereevu eweebwa ku mutendera omunene. N’olwekyo kiri eri bannannyini yo okusalawo antenna ki gye banaalonda. Okutuuka ku ddaala eritali limu, kirungi nnyo okukozesa offset plate naddala nga yeettanirwa mu maka g’obwannannyini. Naye mu kiseera kye kimu, antenna zombi nnungi mu ngeri yazo. Bwe baba baagala, bangi basobola okukuuma antenna etunula obutereevu obutatonnya. Kimala okukuuma converter irradiator yennyini n’akatambaala akatono okuva mu ccupa ya pulasitiika. N’olwekyo, enjawulo zombi eza pulati nnungi mu ngeri yazo, kyetaagisa okugenda mu maaso okuva mu mbeera ey’omuntu kinnoomu.
Offset ne direct focus satellite dishes: enjawulo n’okutuunya

Mu bufunzi

Kale, satellite dishes, ezibeera offset ne direct focus, zombi zikwata bulungi signals za satellite, kino kye kifaanagana kyazo. Zaawukana mu kifo n’ekitundu mu nkula ya paraboloid, kwe kugamba, antenna ya offset eyimiridde mu nkoona entuufu, era antenna ya direct focus esangibwa mu horizontal. Antenna ya offset ekuumibwa bulungi okuva ku nkuba eya buli ngeri, era erina ekifo ekirungi eky’amaanyi ag’ekisikirize, wadde nga essowaani ya axisymmetric erina ekifo ky’amasannyalaze ekitali kikyusiddwa.

Rate article
Add a comment