Ukungenela enelanga. Sun kokulungisa. unxibelelwano satellite

Abanini maza kungekudala uza kujongana sexesha ezifana "uphazamiseko elanga". Oku kudla kwenzeka kunyaka wokuqala ukusebenza kwe-eriyali xa umboneleli ngokwayo ilumkisa abasebenzisi malunga nokwenzeka yokulahlekelwa umqondiso, nje ngenxa yesi sizathu. Makhe siqonde ukuba yintoni na nokuba kutheni transmission uphawu umsakazo ngokwenzakala okanye walahlekelwa ngokupheleleyo.

Yintoni kuphazamise elanga

Nayiphi iinkwenkwezi, kuquka Ilanga lethu likhupha nje kuphela amandla ukukhanya ebonakalayo, kodwa ke amaza erediyo kuluhlu isentimitha. Xa ilanga kumgca othe ngqo ukusuka satellite kunye eriyali satellite TV, ukwamkelwa uphawu akwenzeki. Zonke ngenxa yokuba ilanga kuphazamiseko oluyingozi, kunye nemiqondiso transponder ayangenana ingxolo banal ukusuka elangeni.

Xa oku kusenzeka

Le meko yenzeka izihlandlo-2 ngonyaka - entlakohlaza nasekwindla. Ngoko ke la ngamaxesha uphazamiseko elanga esinokubakho. Kaninzi oku kwenzeka ngenxa iiveki 3.5 ukususela kwimihla kwentwasahlobo ekwindla yasentwasahlobo. Ngeli xesha, ilanga wenza indlela yonyaka ewela moya ye-ikhweyitha.

NgoFebruwari noMatshi, ukuphazamiseka lokuqala ichaphazela izikhululo umhlaba, apho ibekwe ezinezinga emantla, ngakumbi uquka izitishi ukwamkelwa lasemzantsi ngakumbi. Akwi-ikhweyitha, nguye incopho yale meko iwela ngoSeptemba 21 (injikalanga). Ngoko ke mmandla waya ikhweyitha esemazantsi. Yeyona wasezantsi izikhululo abafumana bagagane iimpembelelo uphazamiso yakutshanje elanga, esiphela emva kweeveki 3.5 emva lasentwasahlobo.

Agasti, Septemba, Oktobha kufuneka umva umfanekiso, kuba ilanga liqala ukufudukela kwelinye icala - in ikhweyitha esemazantsi North. Ngeli xesha, ngexesha ngalinye station uphazamiseko siqhubekeka ngeveki. Yonke imihla ku isiphumo uphazamiseko ngayo ngeli xesha. Kanjalo kusasa impembelelo osempuma zibekho ezonxibelelwano iSADC, ngokuhlwa - iWestern.

Indlela kuziveza

Okokuqala, xa impembelelo buthathaka kwi TV screen unakho ukuvela ingxolo tyhafi, nto leyo iba ngakumbi emini. Xa kwincopho sokuphamazisa elanga akukho uphawu ukusuka satellite konke konke. Ngoko musani ukubuxhalela kwaye ucinga ukuba kukhona into okanye sehla kwicala-eriyali. Bonke kufuneka izibane phambi koYehova, yaye le meko kuyinto eqhelekileyo.

Kufuneka wenze ntoni

Xa uninzi kwincopho umqondiso phakathi ilanga, kungakuhle ukuphambukisa i-eriyali kunye umgca satellite kwaphela. Oku kwenziwa ukuze irradiators amalungu zeplastiki inganyibiliki. Kusenokuba nazo inkcazo epheleleyo electronic converters. Ngenxa yoku, i-aluminiyamu reflectors kakhulu "impumelelo" ukuzikisa imitha yelanga abakwindawo focal.

Ngoko kwimeko ukuphazamiseka eyomeleleyo okanye ilahleko iyonke uphawu satellite, khangela ne ISP yakho ukuba ilanga kwafika uphazamiseko okanye umqondiso ilahlekileyo ngenxa yaso nasiphi na esinye isizathu. Ukuba oku ifuthe uphazamiseko, ngoko ukuya kuphahla (okanye apho sele efakiwe eriyali) uyise bucala. Kwaye ke naye kufuneka kwakhona ngqo ukuya satellite. Oku kubhetele kunokuba ukuchitha imali kwi converters elektroniki ezintsha. Nangona kukho iindlela lula. Umzekelo, uyakwazi kukugubungela nje eriyali nantoni ngaphaya kwawo, loo nto ke imitha yelanga.

Solar ukuphazamiseka ingozi

Ngokuyintloko ngenxa kuphazamiseko elanga kuchaphazela izikhululo zikanomathotholo kunye nomabonakude, leyo retransmit uphawu ukusuka broadcast satellite. Ngenxa yale meko, bayakuyeka umqondiso, nto leyo igcwele umtshato emoyeni kunye nelahleko simo. Ngoko ke, lonke ibandla self-nokuhlonipha ukulungiselela eminye imithombo uphawu kwaye switsha kubo phambi kokuba uphazamiso ilanga ngokupheleleyo ukusebenza.

Kwakhona ubunzima izikhululo ezifumana uphawu nonomathotholo ukusuka Hewana "Express" yaye "Horizon". Into yezi Hewana na ngokwesindululo nokujikeleza bethana. Ukuze ufumane uphawu balwamkele asetyenziswa Pansat XR4600D, Drake ESR-700 kunye ESR2000XT-plus. Ngenxa ukungenela ezi balwamkele nga "aphelelwe 'Hewana baze baqalise tracking ilanga. Ngoko ke kuyimfuneko ukuba balwamkele pre-nkqubo kwezi Hewana njengoko zokubhala ukukhubaza nezokumkhangela phezu ukwenzeka into enjalo. Xa uphazamiseko udlula, balwamkele kufuneka kwakhona inkqubo ezi nasekuthwaseni njengoko Hewana kunye tyekelo Orbital. Zonke ezi zenzo kufuneka kwenziwe amaxesha 2 ngonyaka, kwaye ukuba iindleko ezingaphezulu ze-umgudu. Noko ke, ukuba umamkeli yomfumani ayikho ukusetyenziswa, unga nqakraza kwi Stanby ngexesha iswitch elanga.

Izikhululo Okokugqibela kodwa alichatshazelwa ubuncinane ukufumana imiyalezo evela Hewana "Express" yaye "Horizon" kunye emzileni bethana. Maxa wambi, ngexesha phazamiseko zenzeka Itshekhi iitafile tracking data. Ukuba ngeli xesha eli iya kuzisa phezu ilanga, uya konakalisa lonke uluhlu itafile. Ngenxa yokusilela reception ngokuphindaphindiweyo akunakuphepheka nokuba ukuba kukho uphazamiso sele zigqityiwe ngomhla wesibini. Ngoko ke, eli ke luqhawulwe kuthungelwano kwangaphambili kwaye, emva kokubuyiselwa kwemiqathango yolwamkelo eziqhelekileyo siyifake kwakhona. Eyona nto ibalulekileyo - ungaphoswa lo mzuzu.

Abasebenzisi rhoqo abasebenzisa ezinkulu-ubukhulu antenna, ukuze nabo ubunzima. Xa imozulu intle reyi elanga swi le Converter ngulo antenna ngokwayo. Converter kumo kwaye zinyibilikile. Ngoko ehla, kwaye umsebenzisi kuya kufuneka azise omnye omtsha. Ngoko ke hlala ubukele for uphazamiseko elanga nasisihlo yayo okanye kwenu eriyali ngendlela, okanye aliselele ngekhadibhodi okanye ngaphaya kwawo ifilimu. Kungenjalo, imitha yelanga ngokuthi eriyali zinyibilika balwamkele.

Le ixesha uphazamiso

Kukho iinkqubo ezizodwa ukuze amisele ixesha isahlakalo sokuphamazisa elanga. Omnye wabo kuthiwa Khangela, kwaye isasazwa simahla kwi web. Le nkqubo ilula kwaye lisenokuba likumgangatho ophantsi, nje ibonisa umhla ngqo xa iswitch kwi eliphezulu. Kwakhona, oko kunceda ukwazi imihla yokuqala neyokugqibela i "iseshoni" nokugxuphuleka. Ukuze wenze oku, ukususela kuloo mhla kufuneka ukubala inani leentsuku emva naphambili. Inani leentsuku njengoko kumiselwe inkqubo, ngokuxhomekeke wathi ubukhulu kunye noluhlu eriyali. Kodwa kubalulekile ukuphawula ukuba le nkqubo isebenza kuphela xa efumana izitishi yoMntla saseNtla.

Calculator ukucacisa uphazamiseko

Ukuba awukwazi ukufumana okanye awufuni ukuba rock inkqubo ngasentla, ungasebenzisa i sokubala online. Yena omelwa kwisiza PanAmSat. Noko ke, ukuze isebenze nayo kufuneka ukuba ezinye iinkcukacha.

Umzekelo, kuyimfuneko ukwazi kwindawo satellite Orbital (uyakwazi ukukhetha uphendlo, okanye ngesandla wangena), uququzelelo lejelo yokunyuselwa (ungakhetha uluhlu elikhankanyiweyo isixeko sabo), rhoqo lomqolo,-eriyali sangqa lonyaka. Ukuba yonke idatha onayo, mababulawe ibe wokubala online kwaye nqakraza "Bala". Le program iya kuqalisa ize iphele xesha uphazamiseko. Yonke idatha icaciswe HTML-format, ukuze ungaprinta kubo, akuxhome eludongeni ukuba khumbula.

Ukusebenza wokubala

Qaphela ukuba nangona le nkqubo kwaye ijolise ubukhulu enkulu kwi-US, isebenza kuzo zonke izikhululo abafumana. Nangona kunjalo, kukho ezinye iinkalo yale program:

1. Xa ungena ubukhulu eriyali kufuneka ufake amaxabiso oonobumba lokugqibela isebenzisa indawo, kunokuba kwekoma. Kungenjalo, inkqubo iya akuxhome kwaye akukho ubale ngeke.
2. isikhundla satellite ziboniswe degree entshonalanga ngama-0 ukuya 360 W (ukuya entshona i-Greenwich okuyi). Ngoko ke, ngokuba Hewana eMpuma saseNtla kufuneka ufake ixabiso umqondiso "thabatha".
3. Kwakhona, musa ukubhidanisa le mihla. Kwi-US, bhala umhla efana nale: ". Nyanga-mini-unyaka" Thina zisetyenziselwa ukubonisa komhla 'imini-nyanga-nyaka. "

Ngokuqhelekileyo, le wokubala ngokwaneleyo ukuze sinikele ngokuchanileyo kuqala uphazamiso kwaye nasekugqityweni kwayo. Kodwa ukuba lungenakuqondeka, ngoko tyelela kwiiforam weendawo kumabonakude satellite. ngokuqhelekileyo Kukho umxholo yokumisela zingaphazanyiswa izixeko ezahlukahlukeneyo. Ngaphezu koko, abanye ababoneleli ukulumkisa abasebenzisi malunga isenzeko eli thuba, yaye anike iingcebiso ukulungisa njani "sisinde".