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Antenna Tv Indoor

Game da eriyar TV kowa ya saba da shi, tuna tsohon baƙar fata da TV, eriya ce ta kansa sannan kuma ta haɓaka zuwa eriyar TV ta waje.Amma ya zuwa yanzu, da TV eriya fasaha da kuma kara balagagge, yanzu eriya iya ƙwarai biya mu bukatun a rayuwa, da yawa abokai a kasuwa saya eriya, baya gida ba zai kimiyya shigarwa.Ban san yadda eriya ke aiki ba, ban san inda zan saka shi ba.A yau, zan gabatar muku da shigarwar eriyar TV don yin cikakken bayani, ina fatan in taimake ku.

1. Ƙa'idar aiki da aikin eriya

A matsayin wani yanki mai mahimmanci na sadarwa mara waya, ainihin aikin eriya shine haskakawa da karɓar igiyoyin rediyo.A lokacin da ake watsawa, ana jujjuya babban mitar halin yanzu zuwa igiyar lantarki;Lokacin karɓa, igiyar girgiza wutar lantarki tana jujjuya zuwa babban mitar halin yanzu.

 

Biyu, irin eriya

Akwai nau'ikan eriya iri-iri, kuma ana iya raba su zuwa nau'ikan masu zuwa: Eriya na tushe da eriya ta hannu za a iya raba su zuwa igiyar ruwa mai tsayi, tsayi mai tsayi, matsakaicin kalaman, gajeriyar kalaman, matsananci gajere, da Microwave. Antennas don amfani da su;Bisa ga jagorancinsa, yana iya zama rarrabainomnidirectional and directional eriyas.

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Uku, yadda ake zabar eriya

Eriya wani muhimmin bangare ne na tsarin sadarwa, aikin sa kai tsaye yana shafar ma'aunin tsarin sadarwa, dole ne masu amfani su kula da aikin sa yayin zabar eriya.Musamman, akwai bangarori biyu, nau'in eriya ta farko;Ayyukan lantarki na eriya na zaɓi na biyu.Muhimmancin zaɓar nau'in eriya shine: ko tsarin daidaitawa na eriyar da aka zaɓa ya dace da buƙatun ɗaukar igiyoyin rediyo a cikin ƙirar tsarin;Abubuwan da ake buƙata don zaɓar aikin lantarki na eriya sune kamar haka: Zaɓi ko ƙayyadaddun wutar lantarki na eriya, kamar bandwidth mitar, riba, da ƙimar ƙima, cika buƙatun ƙirar tsarin.Don haka, mai amfani ya fi tuntuɓar masana'anta lokacin zabar eriya.

 

Hudu, ribar eriya

Gain yana ɗaya daga cikin manyan alamun eriya.Samfurin madaidaicin jagora ne da inganci, kuma shine bayanin radiyo ko girman igiyoyin eriya.Zaɓin girman girman riba ya dogara da buƙatun ƙirar tsarin don yankin kewayon igiyoyin rediyo.A sauƙaƙe, a ƙarƙashin yanayi iri ɗaya, mafi girman riba, mafi nisa nisan yaduwa na igiyoyin rediyo.Gabaɗaya, eriyar tashar tashar tana ɗaukar eriyar riba mai yawa, kuma eriyar tashar wayar tafi da gidanka tana ɗaukar eriyar ƙarancin riba.


Lokacin aikawa: Afrilu-27-2023