I-Alcony Eriyali yeyona ndlela ilungileyo ukuba ufakelo lwe-analogue yesitrato eluphahleni lwesakhiwo akunakwenzeka nasiphi na isizathu. Inyani yile yokuba uphahla lwesakhiwo sendlu yipropathi yenkqubo kwaye ilawulwa yinkampani yolawulo.
Ke ngoko, ukufikelela kuyo kunokupheliswa, kunye nokufaka i-eriyali, kuya kufuneka ufumane imvume yokulawula umbutho wolawulo (ongekabikho uhlala khona). Ekuphela kwendlela yokufakwa esitratweni kwisixhobo sokufumana le meko yi-balcony.
IINGOZI ZOKUGQIBELA ZE-ANTINNAS ZASEKHAYA NGEXESHA
Ngoncedo lwe-antenna ye-balcony, awunakuthatha kuphela umqondiso weTV, kodwa ubophelele kwiRadia Amers
I-Balcony Antentenas inokusetyenziswa zombini ukufumana imiqondiso yezikhululo zikamabonwakude nezikhululo zerediyo kunye nokudluliselwa. Kananjalo isebenzisa i-Balcony Antenna i-antenna ingalungiswa phakathi kwezikhululo zikanomathotholo.
Logama nje iqatshelwe, ii-entennas zenziwe ngomsebenzi wesitrato ngaphezulu kwegumbi labo elisebenza. Oku kungenxa yenani leempawu zomzimba zokwakhiwa kwamaza erediyo kwindawo. Ukusasazwa kwamaza erediyo kwigumbi elivaliweyo ahluke kakhulu kwintshukumo yabo kwindawo evulekileyo.
Ukuphazamiseka kunokwenzeka ukuba zenzeke ngaphakathi, ngoko ke i-balcony ye-antenna ithatha uphawu olungcono
Ngaphakathi egumbini, ngenxa yokubonakalisa iindonga kunye nezinto, isiphumo sokuphazamiseka kwenzeka-ukubekwa kwamaza omnye komnye. Kwangelo xesha, inzuzo eninzi okanye ukwehla komqondiso kusoloko kujongwa, kukhokelela ekuphazamiseni.
Impembelelo kumgangatho wokwamkelwa kwe-Antentenas ongenakuncinci, kuya kubonakala ngathi izinto-indawo yokufaka i-TV okanye irediyo, ihamba abantu bejikeleze igumbi, njl.
Kwakhona, iindonga zesakhiwo zicinyiwe kakhulu ngunomathotholo, ngakumbi i-Monolithic exhaswe kwikhonkrithi okanye izindlu zephaneli: Izinto zentsimbi zibandakanyiwe kuyilo lweendonga kunye nophahla. Zonke ezi ntsimi zingenazi-e-Antentenas ezifakwe kwindawo evulekileyo-ngaphandle.
Inqaku lesihloko: Iselfowuni enebhabhathane lenza ngokwakho
Nangona kunjalo, ukufakelwa kwesixhobo sokufumana eluphahleni kutshanje ngenxa yokuba ilawulwa ziinkampani zolawulo.
Ukufakwa okungagunyaziswanga kwe-TV e-Eriyali kunokukhokelela kwingxabano engafunekiyo nombutho oSebenzayo.
Ngenxa yoko - abahlali abangakumbi kunye nabangaphezulu kwezakhiwo eziphakamileyo zale mihla zibekwe ngokwamkela i-eriyali kwi-balconies yabo kunye nelogiais.
Iimpawu zomsebenzi wee-antentennas
I-Antenna i-Antenna i-Antenna namhlanje inokuthengwa kwiivenkile ezikhethekileyo, okanye zenze ngokwakho. Kuyinyani, ukwenzela ukuba isixhobo ufumene umsebenzi ngokugqibeleleyo, kufuneka ube nolwazi malunga nombane.
Amaza amafutshane abhekiswa kuye njengomhla wokugqibela ngenxa ye-10 ukuya kwi-100 m. Uluhlu lwamaza olwenziwe ngokusuka kwi-3 ukuya kwi-30 Megagoz. Eyona nto iphambili kukuba xa uboniswe kwi-IOnonger kunye ne-KV-amaza aphethe ilahleko encinci. Ngenxa yoko, bayakwazi ukusasazeka kumgama omde, bagcina umqondiso olungileyo.
Phakathi kwamaza amaza e-SV, kungaphawulwa ukuba umgangatho wokwamkelwa kwabo unokuxhomekeka kwezinye izinto:
- Inqanaba lomsebenzi welanga. Ukukhutshwa kweRadio Roistis kunokwenza uphazamiso oluncinci, lube ngumgangatho wezixhobo zemanyano;
- ixesha lemini. Kuyaphawuleka ukuba amaza amafutshane asasazwa kakhulu ngexesha eliqaqambileyo losuku, ngelixa amaza omqala omde olona lubalaseleyo ngenxa yeyona ilungileyo;
- Iimeko zemozulu. I-Cloudlines ephantsi kunye nenkungu ingenzi ukwenze kwenzekile ukuhambisa amandla ezinto ezinqumlayo.
Zonke izinto ezidwelisiweyo zichaphazeleka kakhulu ikakhulu zii-balcony ze-balcony. Ke ngoko, ukumisela uyilo olufumanayo i-KV kwi-balcony yakho, kuya kufuneka ulungele ezinye izinto zomsebenzi wabo. I-Intennave I-Antentenas inokusetyenziselwa ukumisela unxibelelwano nge-spacecraft ngenxa yokuba amaza e-KV-amaza angenakungena kwi-lonosler.
Ngesi sizathu, ezo zixhobo azinakusetyenziselwa ukufumana umqondiso kumabonwakude. Ngexesha lokufumana umqondiso kuluhlu olufutshane, ezinye iingxaki zinokwenzeka ngenxa yokuba inyani yokuba amaza i-KV asebenza kwiimpawu ezahlukeneyo. Ngenxa yoko, ukuvela 'kokuphelisa "okanye ukunyamalala kwexesha lomqondiso.
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Kodwa ngaphandle kwazo zonke ezi zinto zingaphazamisayo, izixhobo ezimbi eziluncedo, eyona nto iphambili kukubanakho ukufumana umqondiso ofanelekileyo kwizikhululo zikanomathotholo kunye nokuzinza okuzinzileyo phakathi kwerediyo kude.
Indibano kunye nokufakelwa kwe-antenna ye-filitna
Ukuba unawo amava kunomathotholo lwerediyo, kunokwenzeka ukuba wenze i-eriyali emfutshane yezandla zakho. Masithi sifuna isixhobo sokufumana i-7 MHz.
Ukudala, okokuqala, sifuna ityhubhu ye-FERRIC. Ungayifumana kwiikhiloji zekhompyuter eziphuhliswe kakuhle okanye iimonitors. Kwiintambo apho, ityhubhu ye-FERBIR isetyenziselwa ukucinezela ukungaphazanyiswa.
Njengokuba bephawulwa ngohlobo lwerediyo i-Amateur, iityhubhu zeflethi ezinjalo zisabela kumaza ohlulo lwezinto ezisebenzayo (ukuchasana nokungakhathali) ngamandla ama-Ohms ezininzi. Ngeenkcukacha kwindibano kunye ufakelo lwe-eriyali elula, jonga le vidiyo:
Ezi ndawo ze-ferrite vumela ukuba udale ngokwakho i-entenna yakho kwi-balcony. Ukusuka kule tyhubhu, siqokelela i-sublegemer ebanzi enelungelo lokusebenza kwe-1: 1. Le iya kuba yeyona nto iphambili kwi-iriyali yethu ye-balcony yekamva. Kwiinjineli zerediyo, i-transformer enjalo ityhilwe sisigama esingumNgesi-ukusuka kwi-Translamed-to-Adranger elungelelanisiweyo, eguqulelwa ngokutshintshela. "
Ukuchonga uluhlu lwe-balsun olufunyenweyo, luphawu lwayo lwesibini ukuya kwi-50-ohm resistor yokurhoxisa ibhulorho engaphakathi. Ukuba uluhlu aluhambelani ne-ow oyifunayo (7 mhz), emva koko sithatha enye ityhubhu de sifumane isahlulo sobuso esifunayo.
Emva koko, sibuyisela endaweni yokuziphindezela kwii-halves ezimbini ze-dipole. Ngenxa yoko, sifumana i-ripole ye-rap-wave ubude, engenalo i-insulator ephakathi. Ityhubhu ye-FERBIR inentambo ye-andracial ogodyo ngohlobo lwemichiza.
Ukuzalisa i-sq-iriyali kwi-balcony
Ifomu ye-SQ-Antenna inokwahluka. Ezixhaphake kakhulu:
- Inguqulelo ye-SAMA Kule meko, i-antenna kwi-balcony ifakwe kwimast ("i-rod"). Ijongeka ngolu khetho njengolwakhiwo lwe-Antenna olusemgangathweni, embindini wendawo ekhoyo i-transformer (ibhalloon), kunye nephalari kuyo ivela kumaza erediyo ebambisa amaza erediyo. Imast ifakwe kwifreyishini ye-loggia okanye ngokuthe nkqo, okanye yenziwa kwenye i-angle yocingo. Ungafaka eyona ndawo isebenzayo ngendlela enamava.
- Msgstr "Isikwere". Le yeyona ndlela isebenzayo yoyilo oluvumela ukuba ukonyusa kakhulu ubuntununtunu besixhobo kwaye unciphise iingxolo zecala. Le uyilo lucetyiswa ukuba "nongley" (kwingqondo ye-Dadiain) iindawo ezikwiziko ledolophu. I-Antenna enjalo i-kv ingafakwa kwi-balcony yocingo, ukubambana nabo nakweyiphi na intombi.
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Kwangelo xesha, indawo engezantsi ye "Square" (kwaye ichaneke ngakumbi - inxakile) iqhagamshelwe kwizinto zocingo locingo, zidala isiphaluka. Inxalenye ephezulu imele i-avenna yokwenyani ye-eriyali. Ubude bebonke bunokuba bube buziimitha ezisixhenxe ubuncinci. Ukwenza oku, kuya kufuneka uyeke uyilo oluhambahamba kumjikelezo wokunyaniseka kweLoggia, ecaleni kweendonga zalo kunye necala. Ungayinyusa njani i-eriyanna kwi-balcony, jonga le vidiyo:
Ukuba ukuntywila kwe-loggia yakho kuhluthwa izandla zensimbi, ezantsi, "kubanda" inxenye yesakhiwo, kuya kuba yimfuneko kwinxalenye yenxalenye ye-balcony. Ukuba akukho khetho kuYilo loYilo lweLoggia, luya kuvunyelwa ukuba "Fumana" intsimbi ye-wineration nge-nyibilitha. Olunye ukhetho kukwenza ucingo olumhlaba kwigumbi lokuphumla kwaye uyiqhagamshele kwisekethe yombane wombane.
Xa uqhagamshela emhlabeni, lindela isilumkiso ukunqanda isiphaluka esifutshane, okanye ukothuka kombane.
Kodwa ekubeni uthathe imveliso ezimeleyo yesixhobo esinzima sobugcisa, njenge-SQ-e-Antenna, idada i "Mhlaba" ngesikimu sombane ongasayi kuba nakho.
Ngenxa yoko, sisebenza ngokuthembekileyo ukufumana-ukuhambisa i-eriyali esebenzayo kuluhlu olufutshane kwinqanaba le-7 MHz. Eyona nto iphambili yomsebenzi obalaseleyo kuyo nayiphi na indawo yeSixeko, ngaphandle kobuso bengxolo enkulu. Emva kwayo yonke loo nto, eyona njongo yezinto ezinjalo kukuphucula amaza erediyo.