I-antenna ye-TV ngezandla zabo - elula futhi engabizi

Ukwakhiwa kwama-antenna akuthandwa kangaka namuhla njengasekuqaleni kwenkathi yethelevishini. Khona-ke hhayi kuphela i-TV, kodwa futhi i-antenna yayiyiphutha elikhulu, futhi isignali yayibuthakathaka kakhulu kangangokuthi kwakudingeka ukhethe indawo ye-TV ezindaweni ezingalindelekile zendlu. Esikhathini sethu, izitolo zomsakazo zimangaliswa yizinhlobonhlobo zokuhlanganisa izinto ezinjalo. Kodwa ngezinye izikhathi kunesidingo sokwenza i-antenna ngokwakho, isibonelo, endlini yezwe lapho kudingeke khona umgudu wempucuko, noma emotweni enokuhamba okude, ikakhulukazi ngoba umsebenzi awukhohlisi, futhi cishe noma yiziphi izinto ezizofanelekela le njongo. Ama-antenna azenzele ahlukene kakhulu, futhi ngokuvamile asebenza kahle kunezimboni.

I-antenna ye-TV yakhiwe kanjani? Ngezandla zakhe siqu, kuvela, ukwakha kalula. Ukuthola inaliti, inamathele esidlekeni se-TV, noma ucingo oluphakanyisiwe efasiteleni. Izinqumo ezinjalo zokuqala ezimweni ezinhle zingathatha iziteshi ezimbili noma ezintathu. Kodwa uma isibonakaliso sibuthakathaka, ungazama ukwenza i- antenna emanzini amabiya kanye ne- hanger yengubo yezingodo "i-hangers" yezingubo. Kwanele ukuqinisa amabhange ku-hanger, uxhuma ikhebula le-coaxial, i- signal ye-vein ebhange elilodwa, ukuzivikela kwelinye, futhi i-antenna elula ilungile. Manje ungajabulela isithombe esamukelekayo kuluhlu lwe-DMV.

Yini engaba yinkimbinkimbi eyenziwe nge-TV? Ngezandla zakho, ungakha umkhiqizo okhangayo ngokwanele, futhi ngokwemigomo yemingcele ngeke ibe ngaphansi kweyodwa yemboni. Ukuze wenze lokhu, kufanele usebenze: ukubala inombolo edingekayo yezidlidliza, thatha umbukiso (inzuzo ye-intanethi inikeza izibalo eziningi kulokhu), qinisa yonke into emgqeni we-dielectric eqinile, i-solder ikhebula le-coaxial. Uzothola inzuzo enhle, futhi uma ushintsha isimo se-amplifier kusuka ku-antenna yakudala yasePoland, ukwamukelwa kwembonakaliso kuzoba ngcono nakakhulu ngezikhathi ezithile. I-antenna yethelevishini yedijithali ingenziwa ngesimiso esifanayo.

Futhi uma i-antenna yeTV ngokwayo - isengumlando wesidlule, ama-analogs we-GSM ne-Wi-Fi manje athandwa kakhulu. Ukwamukelwa kwe-GSM kuyisignali yomsakazo ofanayo, kodwa ngezimvamisa ezahlukene nobubanzi be-wave, ngakho-ke i-antenna ye-GSM ingokoqobo njengangokuthi i-TV. Njengoba ubude bezintambo zalezi zithutha zingaphansi, khona-ke i-antenna kufanele ibe encane. Ngezinye izikhathi kwanele ukuthi nje usebenzise i-F-isixhumi futhi i-tin ingaba nathi. Sihlanza ikhebula, sibophe isixhumi bese siyifaka ngokucophelela emgodini owenziwe kusengaphambili ukusuka ohlangothini lwe-can. Okunye ukuphela kuxhunywe kumamukeli wesignali ye-GSM. Kodwa lokhu kuyindlela elula, efana nokukhulunywa ku-TV.

Inguqulo engathembeki ye-antenna yohlu lwe-ultrashort ingakhiwa ngokugoba izicucu ezimbili zomgwaqo u-84 mm ocingweni lethusi bese ihlunga ikhebula. Uma udinga i-antenna engaphezulu, kufanele wenze isikrini sensimbi. Le antenna ifanelekile ukwamukelwa okuqinisekisiwe kwesignali ye-GSM, kodwa futhi ne-Wi-Fi.

I-antenna eyenziwe ngokwenza i-TV izokusiza ukuba ubonise ubuciko bakho nobuchwepheshe bakho. Ngezandla zakho, ungenza umklamo ozofanela futhi owusizo ozoqeda ukuzithokozisa e-cottage futhi ngesikhathi esifanayo ngeke udinga ukutshalwa kwezinto ezibonakalayo.