Antenna TV tambo – nzira yekusarudza tambo yetambo uye yedhijitari TV uye nzira yekubatanidza tambo yeantenna nenzira kwayo. Kuti utarise TV, haudi chete terevhizheni chaiyo inogamuchira, asiwo kugona kushandisa antenna yemhando yepamusoro iyo ichapa chiratidzo cheterevhizheni. Kuti upe chiratidzo kuTV, unoda tambo yakakosha. Kana iyo yakasarudzwa zvisizvo kana kuti yakakuvadzwa, ipapo kutarisa kwehutano hakugone kuvimbiswa.Tambo yakadaro ichabatanidzwa kune antenna kune rimwe divi, uye kune inogamuchira kana TV kune imwe.
Kunyange kana tambo yakanaka inoshandiswa, paunenge uchibatanidza, unoda kutarisa hutano hwekubatanidza. Muchiitiko ichi, zvinofanirwa kurangarirwa kuti kusununguka kwakasununguka, mavara ane tsvina kana maronda ekuora anogona kuderedza zvakanyanya kunaka kwechiratidzo cheterevhizheni.
Kuti tambo yeterevhizheni iite mabasa ayo nemazvo, inosanganisira zvinotevera:
- Mukati mayo mune waya imwe chete kana zvinhu zvinosanganisira macores akawanda. Mune zvimwe zviitiko, chubhu yakaonda yemhangura inogona kushandiswa pane izvi.
- Iko kune dhizaini yekudzivirira yakatenderedza, iyo inowedzerawo mechanical simba retambo.
- Ipapo kune simbi yakarukwa inopa nhovo kubva mukukanganiswa. Inogona kugadzirwa kubva kune foil kana tambo yakaonda.
- Kune rimwe goko rinoshanda sechipiri conductor.
- Inotevera imwe danda rekudzivirira.
Matambo emhando dzakasiyana dzeantenna akarongwa nenzira yakafanana. Musiyano uri muzvinhu zvezvinhu zvinoshandiswa uye maitiro etambo.
Mhando dzetambo dzeterevhizheni
Kune akati wandei akajairika mabrande etambo. Inotevera rondedzero yezvimiro zvavo.
SAT703
Iyi tambo yeTV inosanganisa yakakwira chiratidzo chekufambisa mhando uye yakakosha simba remuchina. Yakakodzera kubatanidza antenna iyo inosvika 50 metres kure. Iyo tambo inoshandiswa kushanda nekunze uye mukati meantennas. Iko kuwana kunosvika 80 dB. Iyi tambo yakakodzerawo mumamiriro ezvinhu apo kushandiswa kwekupatsanurwa kunodiwa. Iyo shell inogadzirwa ne polyethylene uye ine ruvara ruchena.
RK 75
Iyi itambo yeRussia. Iyo yekunze yekudzivirira inogadzirwa ne polyvinyl chloride uye inopa yakakwirira yekudzivirira panguva yekushandiswa. Iyo braid yakagadzirwa nemhangura yetinned. Pane kupikisa kwakanyanya kune zvakasiyana-siyana zvekushisa. Iyo tambo inogona kushanda patembiricha kubva -60 kusvika +60 madhigirii. Inodzivirirwa kubva mumwaranzi yeUV uye haina hanya nekunaya kwemvura. Imwe yezvakanakira mutengo unokwanisika.
DG 113
Inokodzera kushandiswa nechero mhando yeantenna – setiraiti, dhijitari kana yepasi. Iko kushandiswa kweiyo hydrocarbon layer pane iyo foamed dielectric inopa yakasimba hunyoro kudzivirira. Kutsemuka kunenge kusamboitika panguva yekushanda kwenguva refu. Mugadziri anoti hupenyu hwesevhisi hwetambo ndeye makore gumi nemashanu. Kazhinji inoshandiswa kuisa kunze.
Kusarudza antenna tambo yemamiriro akasiyana uye mikana
Kuti usarudze tambo yeTV chaiyo, unofanirwa kutanga wateerera kune zvinotevera:
- Izvo zvinodiwa kuti utarise kuti imhando ipi yekutepfenyura inoda kutengwa – yeanalogi kana yedhijitari.
- Iwe unofanirwa kusarudza kuti mangani maturusi aunoronga kubatanidza kune antenna.
- Izvo zvichabatsira kana muridzi akatanga kudhirowa tambo yekumisikidza uye kubatana kwayo kune zvishandiso.
- Izvo zvinodikanwa kuti utarise kuti ndeipi chaiyo antenna iri – mukamuri, pamadziro ekunze, pamusuwo kana padenga.
- Izvo zvinodikanwa kufunga kuti kureba kwechiratidzo cheterevhizheni kuchafambiswa pamusoro petambo. Kana zvakakosha, zvinonyanya kubatsira kutenga tambo yemhando yepamusoro.
Kuti uve nechokwadi chekubatana kwepamusoro-soro, zvinodikanwa kuti tambo yekupikisa ive inokwana 75 ohms.
Iyo yekunze sheath yetambo inogona kugadzirwa ne polyethylene kana polyvinyl chloride. Muchiitiko chekutanga chichena, chechipiri chitema. Kana iyo antenna iri mumugwagwa, iyo ine PVC sheath inowanzosarudzwa. Tambo yakadaro inoonekwa zvakanyanya kuchengetedzwa kubva kune yakaipa mamiriro ekunze. Nekudaro, ramba uchifunga kuti SAT 703 tambo inokodzerawo chinangwa ichi, kunyangwe iyo inodzivirira layer yakagadzirwa ne polyethylene uye ichena. SAT 703 tambo:Ukobvu hwegoko hunopa simba rinopa kuramba kukotama. Kudzivirirwa pakukuvara kwemagetsi kunobatsira kuwedzera hupenyu hwetambo. Zvinobatsira kushandisa waya yemhangura sepakati pepakati. Zvinowanzogamuchirwa kuti inopa zvirinani kutapurirana kwechiratidzo uye inopa dziviriro yepamusoro kubva mukukuvadzwa netsaona. Zvimwe zvakasiyana-siyana zvepakati tsinga zvinoshingaira kushandiswa. Ukobvu hwewaya hunofanira kuva pakati pe0.3 ne1.0 mm. Zviri nani kusarudza waya ine chikamu chikuru chemuchinjikwa. Izvi zvichabatsira kuderedza attenuation panguva yekufambisa kwemasaini. Paunosarudza kukora kwetambo, funga zvinotevera. Iyo yakaonda iri nyore kuisa, sezvo iine zviri nani kukotama kugona. Pamafaro mapfupi, inozokwanisa kupa emhando yepamusoro chiratidzo chekufambisa. Waya yakakora inowana chiratidzo chakanaka pamusoro pemadaro marefu, asi zvichave zvakaoma kukotama, izvo dzimwe nguva zvinogona kukonzera matambudziko ekufambisa. Kana zvichidikanwa, ungangoda kutenga chiratidzo amplifier. Kuti uone kureba kwetambo, zviri nyore kushandisa pre-yakagadzirwa dhayagiramu. Izvo zvinodiwa kuverenga urefu hunodiwa kubva pairi. Zviri nani kutenga nemuganhu muduku. Izvi zvinodikanwa, semuenzaniso, kana nzvimbo yetambo ichizochinjwa kana ikakuvadzwa netsaona. Zviri nani kutenga nemuganhu muduku. Izvi zvinodikanwa, semuenzaniso, kana nzvimbo yetambo ichizochinjwa kana ikakuvadzwa netsaona. Zviri nani kutenga nemuganhu muduku. Izvi zvinodikanwa, semuenzaniso, kana nzvimbo yetambo ichizochinjwa kana ikakuvadzwa netsaona.
Maitiro ekuisa tambo yeantenna uye kubatanidza antenna
Kuti uite chinongedzo, unofanirwa kufunga nezve nzvimbo yeantenna. Mudzimba dzemudhorobha, inogona kunge iri pamadziro ekunze emba, mumba kana padenga remba. Muchiitiko chekupedzisira, isu tinowanzo kutaura nezve antennas akagadzirirwa kushandiswa pamwe chete. Muimba yega, mamiriro acho akafanana – pano antenna inogonawo kuwanikwa mukati meimba, pamadziro kana padenga. Kubatanidza kune yakajairika antenna muchivakwa chefurati:Kuti ubatanidze kune antenna, unofanirwa kugadzirira zvinotevera:
- Connection cable.
- I-F-connector inopa hutano hwekubatanidza kwetambo kune antenna, iyo isingabvumiri kukanganisa kwechiratidzo cheterevhizheni kana kuonekwa kwekuvhiringidza.
- A splitter inodiwa mumamiriro ezvinhu apo iwe unofanirwa kubatanidza akati wandei maturusi anogamuchira chiratidzo cheterevhizheni kune imwe antenna. Imwe neimwe splitter ine imwe nhamba yezvibatanidza, izvo zvinoganhurira huwandu hwepamusoro hwemidziyo yakabatana.
- Antenna socket inogona kushandiswa. Kushandiswa kwaro kunobatsira mumamiriro ezvinhu apo muridzi anoda kuvanza waya mumadziro.
- Iyo antenna jack inopa yakananga tambo yekubatanidza kuTV. Iine zvibatanidza zviviri – chimwe chazvo chakagadzirirwa kubatanidza F-connector yetambo, imwe inoenderana nekubatanidza iyo iri paTV kana pane inogamuchira.
Zvikamu zvinoshanda kubatanidza tambo yeantenna:Mune zvimwe zviitiko, kana tambo yakarebesa ikashandiswa, inoderedza chiratidzo chakagamuchirwa, icho chinoderedza kunaka kwekuona terevhizheni. Mumamiriro ezvinhu akadaro, zvinobatsira kushandisa amplifier yakakodzera. Kana iyo antenna iri kunze, inogona kuve panjodzi yekuroverwa nemheni. Kuisa kudzivirira mheni kuchabatsira kudzivirira kukanganisa mumamiriro ezvinhu akadaro. Kana uchibatanidza kune antenna yakajairwa muchivako chefurati, panowanzove nemasoketi akakosha mu switchboard mune masitepisi ekubatanidza uchishandisa F-connector. Kana yako antenna ikashandiswa, tambo inofanirwa kufambiswa mukati. Nzira yekuchekeresa nekubatanidza tambo yeTV F connector: https://youtu.be/QHEgt99mTkY Paunenge uchironga, unofanirwa kufunga nezvekugadzirisa nzvimbo, nhamba uye nzvimbo yevanogamuchira terevhizheni. Semuyenzaniso, kana paine maTV maviri mufurati kana imba, ipapo kuratidza zvirongwa zvauchazoda kushandisa splitter, iyo tambo dzichabatanidzwa kune imwe neimwe yemidziyo. Kana uine TV imwe chete, hapana chikonzero chekushandisa splitter. Wasarudza pane nzvimbo, iwe unofanirwa kudhirowa dhayagiramu ye wiring. Kana splitter ikashandiswa, inofanirwa kunge iri munzvimbo iyo ichave yakanakira kudhonza waya kune mumwe nemumwe anogamuchira. Pakuisa tambo, zvinotevera zvinofanirwa kuverengerwa: inofanira kunge iri munzvimbo iyo ichave nyore kudhonza waya kune mumwe nemumwe anogamuchira. Pakuisa tambo, zvinotevera zvinofanirwa kuverengerwa: inofanira kunge iri munzvimbo iyo ichave nyore kudhonza waya kune mumwe nemumwe anogamuchira. Pakuisa tambo, zvinotevera zvinofanirwa kuverengerwa:
- Kana mabhendi akapinza akaumbwa panguva yekuisa, izvi zvinogona kuguma nekusaona kunaka kwekuratidzira uye kukuvadzwa kwewaya. Mamiriro ezvinhu akadaro anofanira kudziviswa.
- Kumonyorora kunowedzera mukana wekukanganisa. Izvi zvichaderedza zvakanyanya kunaka kwechiratidzo cheterevhizheni chakagamuchirwa.
- Iyo yakareba urefu hwetambo, iyo yakakwirira inokurudzirwa kusarudza mhando yechiratidzo. Kana ichipfuura 35 metres, unofanira kushandisa amplifier .
- Unhu hwemagetsi emagetsi hunoita basa rinokosha. Kana paine mukana wepamusoro wekukurumidza kusimuka kwemagetsi uko tambo yakaiswa, saka iwe unofanirwa kushandisa stabilizer.
- Ikoko kune simba rinopisa mukati meimba, dzinofanira kudziviswa pakuisa waya. Kugara kwenguva refu pakupisa kunogona kuderedza kushanda kwayo.
- Avo vanoshandisa drywall kana madziro akafanana mufurati vanofanira kushandisa yakakosha bhokisi retambo mune zviitiko apo kuiswa kunoitika kumashure kwavo.
- Tambo dzemagetsi kana midziyo yemumba ine mhepo ine simba remhepo inofanira kudzivirirwa. Kana iwe ukatyora mutemo uyu, ipapo pachava nekukanganisa mukufambiswa kwechiratidzo.
- Inokurudzirwa kushandisa chidimbu chetambo chechikamu chimwe nechimwe. Kana yakaputsika kuita zvidimbu zvakawanda, hutano hwebasa huchadzikira.
