Of technologyCable iyo Satellite TV

Bannaanka anteenada TV: nooc, description ee ugu fiican

Inkastoo xirnaanta baahsan dadweynaha ee dalkeenna, badh wanaagsan oo isku wadanka yihiin door bidaan in ay qaataan waqti free at shaashadda buluug TV. Farqiga u dhexeeya dadka deggan magaalooyinka iyo miyiga marka la eego baahinta TV waa mid aad u muhiim ah. Haddii marka hore waxaa badanaa loo isticmaalaa by adeegyada TV iyada khadadka ijaaray (cable TV), labaad waa adag tahay in la sameeyo iyada oo aan anteeno bannaanka.

Isku day inaad ogaato sidaad si ay u doortaan antenna dibedda in ay TV ee guriga aqalada ama dalka, waxa noocyada kala duwan ee qalabka laga heli karaa on sale, iyo sidoo kale loogu yeero Liiska yar oo ah kuwa ugu caansan oo lagu kasbaday ixtiraamka milkiilayaasha lagu daydo ah.

noocyada anteenooyinkooda

Si aad u bilaabaan, waxaan yeero noocyada ugu muhiimsan ee qalabka, kuwaas oo midba midka kale ka duwan marka la eego ka shaqeynayaan, muuqaalka iyo sifooyinka kale oo muhiim ah. gunaanad Final saabsan advisability ee iibka waa qiimo samaynaya oo ku salaysan baahida shakhsiga ah iyo geolocation ee gurigaaga.

antenna satellite

Waxaa aad loo jecel yahay maalmahan "saxan" kuma xirna u dhow inuu noobiyad TV, maxaa yeelay daayey via satellite. Intaa waxaa dheer, ee antenna satellite dibadda u foodhyi awood for TV oo uusan saamayn ku lahayn dhul ah.

Xitaa version ugu fudud ee "taarikada", sida focal mowjadda ama si toos ah u ogolaanaya in ay si nabad ah qaadan images in tayo sare leh. Halkan waxa aad ku dari kartaa tiro badan oo ah bixiyeyaasha adeegga, iyo waqti isku mid ah dad badan oo channels.

Inkastoo faa'iidooyinka cad ee TV satellite for anteeno bannaanka u qalab kale, oo ay tahay at iyaga u gaar ah, waayo qaar ka mid ah khasaaraha muhiim ah. First - waa kharashka. Waxaa la qaatay baahan on laftiisa "Plate", iyadoo in ka yar aagga (jawi aad u daran, dhawaanshaha signal wareeriyey warshadaha iyo D. t.), Dhexroor weyn iyo qalab manufacturable dheeraad ah ayaa loo baahan yahay, iyo sidoo kale qaali ah. Marka labaad, waxaad u baahan doontaa in la iibsado aqbalana ah ka baaraandegidda baahinta iyo xaaladaha daran convector ah, si aad u hesho anteeno dibedda in TV la kordhiyo ah. Well, iyo, markii saddexaadna qaar, si cad u ma noqon doonto dhiibida in ay warbaahinta caadi TV caaqil, oo awood u leh bixinta, iyo "dheefshiido" sawir tayo sare.

"Polish" antenna

Tani waa aalad ugu fudud, aan qabyo ahayn iyo cheap, kuwaas oo badda suuqa korantada. Waxay leedahay qaab-dhismeedka daaqaddii la shaarib ah oo fiican ee cariishyada caadiga ah waa. Iyada oo antenna this, waxaad qaadi kartaa dersin channels maxaliga ah, oo ay ku jiraan ORT iyo NTV. Waxaa intaa dheer, isagoo la heli karo oo silig aluminium, fiilooyinka iyo qalabka, si fudud waxaad samayn kartaa adhaxda ka mid ah asalka ah oo la gacmihiisa.

antenna dibadeed ee TV qorshaha noocan oo kale ah waxaa la dhigayaa on saqafka dhismaha, tiirarka iyo uplands kale, siinta qaybta dhexe jihada munaaradda. Arintaan waa in ay ahaadaan ka badan 30 km ma idinka. Haddii dhul hoose oo badhxan geedaha, tuulo, tuulmooyin burbur ah ama caqabado kale, signal toogtaan hoos, rakibi anteeno bannaanka u ah TV waa in la sameeyaa sidii sare sida ay suurtagal tahay. Xaaladaha adag, si ay u xasilin ah warbaahinta iyo ka saarida ee inta badan fara gelin ku caawin awood sharaxaadda.

"Polish" block faa'iido antenna

aaladaha noocan oo kale ah hore u yihiin off line shirka la kordhiyo ka dhisay-in, iyo waxa loo yaqaan "firfircoon". antenna dibadeed ee TV qorshaha si weyn u fidiya liiska channels TV la heli karo iyo wanaajinaya tayada daayey.

design cutubkani waxay ka kooban tahay dhowr blocks oo kala duwan, kuwaas oo loo diyaarin si gaar ah si aan u weyneyno aragtida ah signalka. kordhiyo Gudaha ballaarinaya goobta soo dhaweynta 80 km, garashada iyo xataa warbaahin ka itaalka daran (sida caadiga ah la luma tayada). Sida kiiska hore, si ay u sameeyaan anteeno bannaanka in TV la kordhiyo noqon kartaa gacmaha iyaga u gaar ah. Waxa kaliya ee aad u baahan tahay in lagu daro waxyaabaha kor ku xusan - taasi waa Converter a tayo sare leh. Ku rakib qalabka sida meesha ugu sarreysa ee suurtogalka ah, i.e. saqafkeeda ama column oo macmal ah / cad cad.

Qalabka for ruxruxo safarka ah (Yagi-Uda)

Anteenooyinkooda of class this leeyihiin waxqabadka sare oo ku filan foster iyo waa is haysta. Dhammaan qaybaha ugu weyn ee hay'adaha waxaa u xaqiijiyay mid ka mid ah gacanta caadi ah. Intaa waxaa dheer, noocan ah antenna waa in la guutooyin dhowr ah, taas oo ah mid aad muhiim u ah tuulooyinka fogfog iyo Reebnaan, halkaas oo keliya munaaraddii jir u dhow, baahin on mawjadaha aan caadiga ahayn shaqeyn karin.

antenna digital

aaladaha noocan oo kale ah waxay ka kooban yihiin laba qaybood - tuner ah processing signal digital iyo jir anteeno in la geliyo dibadda. design ee dambaysta ah waa mid aad u fudud, sababta oo ah masuuliyadda guud ee soo dhaweynta signal waa uun on tuner ah. Digital TV antenna dibadda waa qumman yahay kuwa "saaxiibo" la technology oo casri ah, oo ka mid ah dad badan oo fursado / duwanaansho ha ka baqin in menu ah, oo gurigiisu ku waxa uu ku yaalaa meel u dhow magaalada. aaladaha noocan oo kale ah waxaa loo qaybiyay si ay u aqbalaan oo keliya signal ugu weyn iyo iska indha faragelinta si fiican u muuqataa.

noocyada anteenooyinkooda

Keliya laba nooc oo anteenooyinkooda lagu tilmaami karaa - dadban oo firfircoon. muuqashadii ugu horeeyay ee u muuqataa Converter gaar ah / external, labaad ah - la kordhiyo isku dhafan. On tayada dhaweynta signal yihiin aan wax badan oo kala duwan, laakiin cimri dherer - si weyn.

qalabka Active rakibay "sida uu yahay", ie aan wax difaac dheeraad ah, socon doona in yar ka badan hal sano ah, sababtoo ah cimilada xun iyo daxalka dhisay-in Converter bilaabo in ay ku fashilmaan. daydo dadban la timid kordhiyo dibadda, kaas oo laga dhisi karaa guriga ama meel sofiitada, si nolosha hawshii anteenooyinkooda sida wax badan ka dheer.

anteenooyinkooda dibedda ee TV Most

In suuqa korantada guriga, waxaad ka heli kartaa tiro badan oo ah dhammaan noocyada kala duwan ee kuwa qaata noocyo kala duwan iyo noocyada, halkaas oo taxane kasta ama model ku habboon shuruudaha gaarka ah ee soo dhoweynta signal. Sidaa darteed, si ay u aqoonsadaan model gaar ah sida ugu fiican ee aad u adag, mid loo baahan yahay in ay tixgeliyaan arrimaha shaqsi badan (guriga geolocation munaaraddii TV dhow, dhul tayada signal iyo N. sidaas on.). Waa hagaag, ka dhigi liiska saarayaasha ugu fiican ee anteenooyinkooda, oo waxay naftooda u xaqiijiyay indhaha u dukaameeysanaya Ogyihiin in, waa arrin dhab ah.

Anteenooyinkooda "Delta"

Anteenooyinkooda shirkadda this riyaaqay caan ah mabsuud ka mid ah macaamiisha gudaha, gaar ahaan sida kala duwan ee shirkada waa mid aad u kala duwan. On khaanadaha waxaad ka heli kartaa labada lagu daydo si ciriiri ah diirada yihiin in si gaar ah loogu talagalay VHF iyo UHF, iyo qalabka ujeeddada guud.

Waxaa intaa dheer, inta badan waa weyn ee anteenooyinkooda ka "Delta" shaqeyn karto signal a digital. Connection iyo rakibidda qalabka ku xad waa iftiin ku filan in aad is geliso cable galay isku xira ee la-F kordhiyo iyo hagaajin qalabka si meesha ugu sarreysa ee suurtogalka ah ee guriga waa. Anteenooyinkooda fiican u qaban la processing soo dhaweynta iyo signal a, xataa meel fog ka badan tan iyo munaaraddii television guriga.

anteenooyinkooda Lokus

Kumaan ee shirkadda waxaa jira sida firfircoon (la Converter isku dhafan) iyo model dadban (la kordhiyo dibadda). iibsada Domestic gaar ahaan jiidata siyaasadda qiimaha iyo brand aad u wanaagsan wax soo saarka oo tayo leh.

design anteeno waa mid aad u fudud oo aan u baahnayn rakibidda qaar ka mid ah qalab gaar ah ama tababar. Qalabkaas waxaa loogu talagalay qaliinka isku mar laba ama saddex telefishinada, sidaas oo taam u Villas waaweyn.

Anteenooyinkooda "damrad"

Hogaamiyaha kale oo la aqoonsan yahay wax soo saarka ee anteenooyinkooda oo tayo sare leh ee suuqa guryaha. Qiimaha kala duwan yihiin, in kastoo dimuqraadi ah, laakiin qalabka shirkadda ee lagu yaqaan for "omnivorous." Shiidaa model kasta "damrad" waa qumman yahay meelaha la signal soo dhaweynta aan la hubin.

Sidoo kale, signal antenna selectivity wanaagsan ee ay calaamaddu this inta badan ay meesha faragelinta si screen TV. Mid ka mid ah khasaaraha muhiim waxyaabaha "damrad" - waa fastidiousness in wavelengths meter, sidaa darteed marka la munaaraddii TV ka weyn ka shaqeeya waxay noqon kartaa dhibaato.

anteenooyinkooda GoldMaster

In kasta oo in ka badan qiimaha la awoodi karo ee alaabta, qalabka shirkadda this dad badan ka yaabsaday dhaweyn aad u wanaagsan in meelaha la tayada laga cabsado ee signalka. Iyada oo ku saleysan ra'yi-celin user, antenna GoldMaster brand dhammaataan qabsadaan hawsha, xitaa qaybo ka fog ee baadiyaha: image ah shaashadda oo aan "barafka", sawir aanu hoos ama sey by calaamadaha deriska ah.

Intaa waxaa dheer, qalabka waxaa si fiican loo dulqaatay in ku dhow kasta oo hawada, ha ahaato roob, baraf ama wayn duufaan weyn oo dabayl. Tuur qiimaha yar yahay wax soo saarka iyo ka heli aad u fiican antenna doorasho fasaxa.

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