Momwe mungapangire TV Antenna ndi manja anu: popereka ndi nyumba

M'madera akumayiko, chizindikiro cha wailesi yakanema sichimatengedwa popanda kukweza: Kutali kwambiri ndi mobwerezabwereza, mpumuloko nthawi zambiri umasokonekera, ndipo mitengoyo imasokoneza. Kwa mawonekedwe abwinobwino "zithunzi", mukufuna antennas. Chifukwa, omwe mwina osathana ndi chitsulo, amatha kupanga antenna yopatsa ndi manja anu. Zokhumba kunja kwa mzindawo sizili ngati zofunikira kwambiri, zazikulu - zabwinobwino, kapangidwe kake, mtengo wotsika komanso wodalirika. Mutha kuyesa ndikuchita nokha.

Television ya TV AMENNA

Ngati wobwereza ali mkati mwa 30 km kuchokera ku kanyumba, mutha kupanga zosavuta kwambiri pa gawo. Awa ndi machubu awiri ofanana omwe amalumikizidwa ndi chingwe. Chingwe chotulutsa chimaperekedwa ku pulogalamu yoyenerera.

Kapangidwe ka antenna kwa TV mdziko muno: Chitani nokha (kuwonjezera kukula kwa chithunzichi, dinani panja ndi batani la mbewa)

Zomwe zimafunikira popanga TV iyi

Choyamba, muyenera kudziwa nthawi yomwe TV apafupi ndi amawafalitsa. Mwachanguwo umatengera kutalika kwa "Utov". Gulu loimba lili pamlingo wa 50-230 mhz. Lagawidwa m'mayendedwe 12. Panthawi iliyonse imafunikira kutalika kwake machubu. Mndandanda wa njira za pa TV ofunikira, ma frequentes awo komanso magawo a pa TVrenion antenna podzipangitsa kuti azitsogolera patebulo.

Chiwerengero cha ngalande	Pafupipafupi	Kutalika kwa mabilogalamu - kuyambira limodzi mpaka kumapeto kwa machubu, onani	Kutalika kwa zingwe za chipangizo chofananira, L1 / L2 cm
chimodzi	50 mhz	271-276 cm	286 cm / 95 cm
2.	59.25 MHz	229-234 masentimita	242 cm / 80 cm
3.	77.25 mhz	177-179 cm	187 cm / 62 cm
zinai	85.25 mhz	162-163 cm	170 cm / 57 cm
zisanu	93.25 mhz	147-150 cm	166 cm / 52 cm
6.	175,25 MHZ	85 masentimita	84 cm / 28 cm
7.	183.25 mhz	80 cm	80 cm / 27 cm
zisanu ndi zitatu	191.25 MHz	77 cm	77 cm / 26 cm
zisanu ndi zinai	199.25 MHZ	75 cm	74 masentimita / 25 cm
10	207.25 mhz	71 cm	71 cm / 24 cm
khumi chimodzi	215.25 mhz	69 cm	68 cm / 23 cm
12	223.25 mhz	66 cm	66 cm / 22 cm

Chifukwa chake, pofuna kupanga nsalu ya TV ndi manja anu, muyenera kufunira zinthu zotsatirazi:

1. Chitoliro chachitsulo chokhala ndi kutalika kwa 6-7 cm ndifupifupi kuposa kutchulidwa pagome. Zinthu - chitsulo chilichonse: mkuwa, chitsulo, diminguin, etc. Makuda apafupi - kuyambira 8 mm mpaka 24 mm (nthawi zambiri amaika 16 mm). Mkhalidwe waukulu: Umuna "uyenera kukhala womwewo: kuchokera ku chinthu chimodzi, kutalika, kuchokera pachipaso chimodzi ndi makulidwe amodzimodzi.
2. TV ndi kukana kwa ohm 75. Kutalika kwake kumatsimikiziridwa pamalopo: Kuchokera pa TV, kuphatikiza mita imodzi ndi theka mpaka theka mpaka theka la mita yolumikizira.
3. Chidutswa cha ma percelite kapena Geyynaks (makulidwe osachepera 4 mm),
4. Magawo angapo kapena zitsulo zazitsulo za mapaipi okhazikika pa wogwira.
5. Ndodo ya antena (chitoliro chachitsulo kapena ngodya, sitakhala kutalika kwambiri - barn bar, etc.).

   

   Antena yosavuta ya kanyumba: ngakhale mphunzitsi wasukulu amatha kupanga ndi manja awo

Zingakhale bwino kukhala ndi chitsulo, chimfine cha mkuwa ndi washole: kulumikizana konse kwa apakati kumachitika bwino: Chithunzichi chikhala bwino ndipo nyemba zidzakhala bwino. Malo omwe zidutswazomwe amafunikira kutetezedwa ndi oxidation: ndibwino kutsanulira silika, ndizotheka - epoxy slide, etc. Monga chomaliza - tengani ndi tepi, koma sikuti ndi chosadalirika.

Antenane atchera pa TV, ngakhale kunyumba, adzapanga mwana. Muyenera kudula chubu cha kutalika, zomwe zimafanana ndi pafupipafupi pofalitsa zobwereza zapafupi, kenako ndikudula chimodzimodzi.

Lamulani msonkhano

Machubu omwe amakambidwa mbali imodzi. Mapeto awa amaphatikizidwa ndi wogwirizira - chidutswa cha hetinaks kapena tenerite ndi makulidwe a 4-6 mm (onani chithunzicho). Machubu amakhala pamtunda wa 6-7 masentimita kuchokera kwa wina ndi mnzake, kutha kwa mtunda wautali kuyenera kukhala patali kwambiri ndi tebulo. Amakhala okhazikika kwa wogwira, ayenera kusungidwa molimba.

Indujeni yokhazikitsidwa imakhazikika pamo. Tsopano muyenera kulumikizana ndi "USA" kudzera mu chipangizo chofananira. Ichi ndi chinsinsi cha chingwe chokhala ndi kukana kwa 75 ohms (mtundu RK-1, 3, 4). Magawo ake akuwonetsedwa pamtundu wanja wa tebulo, ndi momwe zimachitikira - kumbali yakumanja kwa chithunzi.

Mitsempha yowoneka bwino ndi yolumikizidwa (yolembedwa) kwa malekezero otulutsidwa a machubu, awo amalumikizidwa ndi chidutswa cha winawake yemweyo. Pezani waya kuti muchepetse chidutswa cha malo otsetsereka pang'ono kuposa kukula kofunikira komanso kumasulidwa ku zipolopolo zonse. Imatha kuyeretsa ndikumangirira chimbudzi chathanzi (bwino).

Kenako opanga chapakati amalumikizidwa ndi zigawo ziwiri zofananira ndi chingwe chomwe chimapita ku TV. Chotupa chawo chimalumikizidwa ndi waya wamkuwa.

Chochita chomaliza: Kuwala pakati kumakhazikika ku ndodo, kumapangidwanso pansi pa chingwe chotsika. Baralo limakwezedwa mpaka kutalika kofunikira ndipo "khalani". Kukusintha, anthu awiri amafunikira: imodzi imatembenuza antenna, yachiwiri ikuwonera TV ndikuwunikira chithunzichi. Pochita komwe chizindikirocho chimalandiridwa bwino kwambiri, mantero opangidwa ndi manja ake amakhazikika pa izi. Osavutike kwa nthawi yayitali ndi "kukhazikitsa", onani komwe olandila kwa oyandikana nawo (antennas ofunikira) amatsogozedwa. Osavuta kupatsa ndi manja ake. Ikani ndikuti "kugwira" kolowera potembenuza kumbuyo kwake.

Za momwe mungachepetse chingwe chowonera kanema.

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Chitoliro

Antenna iyi yopatsa ndi manja anu ndiyovuta popanga: Mumafunikira pipe bender, koma radius ya kulandiridwa ndi 40 km. Zipangizo zomwe zimayambitsa ndizofanana: chitsulo chachitsulo, chingwe ndi ndodo.

Muyeso wa chitoliro cha Bend ndiodziwika. Ndikofunikira kuti chitoliro chili ndi kutalika kofunikira, ndipo mtunda pakati pa malekezerowo anali 65-70 mm. "Mapiko" onse ayenera kukhala omwewo, ndipo malekezero ayenera kukhala osiyana ndi pakati.

Anternade Tv Antenna: Wolandila TV ndi wailesi yakanema wokhala ndi ma radius okwanira 40 kuchokera ku chitoliro cha chitoliro ndi chingwe (chowonjezera chithunzi cha mbewa)

Kutalika kwa chitoliro ndi chingwe kumawonetsedwa pagome. Phunzirani, nthawi yomwe imafotokoza zokambirana zomwe zili pafupi kwambiri ndi inu, sankhani chingwe choyenera. Sungani chitoliro cha kukula (mulifupi mwake ndikofunikira 12-18 mm, magawo a chitoliro chofananira aperekedwa).

Chiwerengero cha ngalande	Pafupipafupi	Kutalika kwa mabilogalamu - kuyambira wina mpaka kumapeto kwina, onani	Kutalika kwa chingwe cha chipangizo chofananira, onani
chimodzi	50 mhz	276 cm	190 cm
2.	59.25 MHz	234 cm	160 cm
3.	77.25 mhz	178 cm	125 cm
zinai	85.25 mhz	163 cm	113 cm
zisanu	93.25 mhz	151 cm	104 cm
6.	175,25 MHZ	81 cm	56 cm
7.	183.25 mhz	77 cm	53 cm
zisanu ndi zitatu	191.25 MHz	74 cm	51 cm
zisanu ndi zinai	199.25 MHZ	71 cm	49 cm
10	207.25 mhz	69 cm	47 cm
khumi chimodzi	215.25 mhz	66 cm	45 cm
12	223.25 mhz	66 cm	44 cm

Msonkhano

Chubu cha kutalika kofunikira kukhazikika, ndikupanga zikuluzikulu za symimetricacal mpaka pakati. Mphepete imodzi imayatsidwa ndikugwedezeka / chisindikizo. Dzazani mchenga, ndikutseka mbali yachiwiri. Ngati palibe chotchezera, mutha kumiza malekezero, ingoyika mapulamu pagalu kapena silicone.

Zotsatira zamitundu yomwe imayambitsa imakhazikika pachimake (ndodo). Imasinthidwa kumapeto kwa chitoliro cha chitolirocho, kenako oyang'anira chapakati amagwirizanitsa chikhocho komanso chingwe, chomwe chimapita ku TV chimadabwitsidwa. Gawo lotsatira ndikulumikiza chidutswa cha waya wamkuwa popanda kuyika zingwe zoluka. Msonkhanowu watha - mutha kuyamba "kusinthika".

Ngati mukufuna kuzichita nokha, werengani momwe mungasankhire tinnna popereka apa.

Basket antenna

Ngakhale kuti zimawoneka kuti zikuwoneka bwino kwambiri, chithunzicho chimakhala bwino. Kutsimikiziridwa mobwerezabwereza. Yesani!

Kunja kwa antenna kuchokera ku mowa

Muyenera:

• Zitini ziwiri zolimba ndi malita 0,5,
• chidutswa cha nkhuni kapena pulasitiki pafupifupi 0,5 mita kutalika,
• chidutswa cha wailesi ya TV RG-58,
• chitsulo chogulitsa
• Aluminiyamu flux (ngati aluminium cans),
• Wogulitsa.

  

  Momwe Mungapangire Antenna Ochokera

Timatola motere:

1. Pansi pa mabanki am'madzi okhazikika (5-6 mm mulifupi).
2. Kudzera dzenjezi, tambasulani chingwecho, chinatulutsa kudzera mu dzenje m'chivindikiro.
3. Banki iyi ikukonzekera kumanzere kwa wogwira ntchito kuti chingwecho chimatumizidwa pakati.
4. Ndikutulutsa chingwe chotsika mtengo pafupifupi 5-6 masentimita, chotsani chisudzo cha 3 cm, timasunga zoluka.
5. Kudula kuluka, kutalika kwake kuyenera kukhala pafupifupi 1.5 cm.
6. Amagawidwa padziko lapansi la angathe ndi wogulitsira.
7. Woyendetsa chapakati amamatira pa 3 cm ayenera kugulitsidwa pansi pa banki yachiwiri.
8. Mtunda pakati pa mabanki awiri amafunika kupangidwa pang'ono momwe angathere ndikusintha mwanjira iliyonse. Chimodzi mwazosankha ndi tepi yomata kapena tepi yomata.
9. Zonse, zakunyumba Antenna DMV yakonzeka.

Mapeto achiwiri a chingwecho amamalizidwa ndi pulagi yoyenera, tengani TV Jack. Mapangidwe awa, mwa njira, angagwiritsidwe ntchito kulandira wailesi yakanema. Fir TV yanu imathandizira mtundu wa siginecha (DVB T2) kapena pali console yapadera ku TV yakale, mutha kugwira chizindikiro kuchokera kubwereza. Mukungofunika kudziwa komwe ili ndikutumiza antezion ante yanu, yopangidwa ndi manja anu kuchokera ku utola.

Anterinade a anternade odziwika amatha kupangidwa kuchokera kumitundu ina (kuchokera pansi pa mowa kapena zakumwa). Ngakhale kutanthauza "zigawo" zomwe zimagwira bwino ntchito, ndipo zimangopangidwa

Mapangidwe omwewo akhoza kusinthidwa kuti alandire njira ya mita. M'malo mwa zitini 0,52, ikani 1 lita. Atenga MV.

Njira ina: Ngati palibe wogulitsira, kapena simukudziwa momwe mungachitire chilonda, mutha kumveketsa. Mabanki awiri amamangidwa pamtunda wa masentimita angapo kwa wogwira. Mapeto a chingwecho amayeretsedwa ndi masentimita 4 (chotsani mosamala). Kuluka kumalekanitsidwa, mumamangiriridwa ndi magwiridwe, mumapanga mphete pa iyo, momwe mumadzidalira. Kuchokera kwa wochititsa chapakati, apange mphete yachiwiri komanso kudzera mu screws yachiwiri yodzikuza. Tsopano pansi pa zitini zomwe timayeretsa kachikwama, pomwe zomangirazo zimapangidwa.

M'malo mwake, kuti mulumikizane bwinoko pofunika kugulitsidwa: Kugawana katundu ndikwabwino kuyika ndi sob, ngati malo olumikizana ndi zitini zachitsulo. Komanso pazokha, sizimakhala zoyipa, komabe, kulumikizana ndi nthawi ndi nthawi ndipo zimafunikira kutsukidwa. Kodi matalala "adzadziwa chifukwa chiyani ...

Mwina mukufunsa momwe mungapangire kumudzi kuchokera ku balloon kapena mbiya, mutha kuliwerenga za apa.

Antena ya TV TV imadzichitira nokha

Kapangidwe ka Antenna - chimango. Mwa njirayi ya chipangizo cholandila mudzafunikira crosstorn kuchokera ku matabwa matabwa ndi chingwe cha kanema wailesi. Tikufunanso tepi, misomali ingapo. Chilichonse.

Tanena kale kuti polandila chizindikiro cha digito, irther etherna ndiyofunikira komanso osagwirizana. Itha kumangidwa m'makanema (mbadwo watsopano) kapena wopangidwa mu mawonekedwe a chipangizo cha hotelo. Ngati chizindikiro cha chizindikiro cha DVB T2 pa TV chilipo, kulumikiza antenna nthawi yomweyo ku TV. Ngati palibe decoder mu TV, muyenera kugula chidindo cha digito ndikulumikiza kuchokera ku tinyanga mpaka, ndipo zimakhudza mwakula.

Momwe mungasankhire panjira ndikuwerengera kuzungulira kwa chimango

Ku Russia, pulogalamu idakhazikitsidwa, pomwe nsanjazo zimamangidwa nthawi zonse. Pakutha kwa chaka cha 2019, gawo lonse liyenera kuphimbidwa ndi obwereza. Pa webusayiti yovomerezeka http: //xn--p1aadc.xn--p1ai/when/ Pezani nsanja yanu pafupi nanu. Pali nambala yofatsa ya pafupipafupi komanso nambala. Chithunzi cha anterimer chimangotengera nambala ya njira.

Izi zikuwoneka ngati nambala ya kanema wa digito

Mwachitsanzo, pa Kiyidi ya 37 imachitika pafupipafupi kwa 602 mhz. Fund Laung imawerengedwa motere: 300/602 = 50 cm. Izi zikhala kuzungulira kwa chimango. Kuwerengetsa chimodzimodzi ndi njira ina. Lolani akhale amoyo 22. Frequency 482 Mhz, mafunde 300/482 = 62 cm.

Popeza antenna ili ndi mafelemu awiri, kenako kutalika kwa wochititsayo kuyenera kukhala kofanana kawiri konse, kuphatikiza 5 cm pa kulumikizidwa:

• Kwa njira 37, timatenga 10000 ya waya wamkuwa (50 cm * 2 2 cm = 105 cm);
• Kwa njira 22 kapena masentimita 100 + 5 cm = 129 cm).

Mwinanso ndinu osangalatsa kugwira ntchito ndi mtengo? Momwe mungapangire mbalame kuti nyumba yalembedwa pano ndi yopanga nyumba yagalu - m'nkhaniyi.

Msonkhano

Waya wamkuwa umagwiritsidwa ntchito bwino kuchokera pachikho, chomwe chingapitirize kulandira wolandila. Ndiye kuti, tengani chingwecho ndikuchotsa chipolopolo ndikuluka kuchokera pamenepo, kumasula wapakatikati mwa kutalika komwe mukufuna. Chitani zinthu mosamala sizingawonongeke.

Kenako, timapanga thandizo kuchokera m'matabwa, monga tikuwonera. Kuti muchite izi, ndikofunikira kudziwa kutalika kwa tsidya. Popeza imasinthidwa, ndiye kuti zopezeka zimagawidwa ndi 4:

• Kwa njira 37: 50 cm / 4 = 12,5 masentimita;
• Kwa njira 22: 62 cm / 4 = 15.5 cm.

Mtunda kuchokera mkati mwa msomali wina ku wina ayenera kufanana ndi magawo awa. Kuyika kwa waya wamkuwa kumayamba kumanja, kuchokera pakati, ndikuyenda pansi kenako pamalingaliro onse. Pokhapokha malo omwe mafelemu ali oyenera kuyandikira mnzake, musafupikitse omwe akuchititsa. Ayenera kukhala patali (2-4 cm).

Kufikira Anterna a TV

Pamene kutsitsa kwathunthu kwagona, kuluka kuchokera pachinsinsi nthawi yayitali m'magawo angapo kumapindika mu zikwangwani ndi msirikali (wotchuka, ngati sikugwira ntchito m'mphepete mwa chimango. Kupitilira apo, chingwecho chimayikidwa monga chikuwonekera pa chithunzi, cholowa nacho ndi tepi (chitha kukhala chochulukirapo, koma njanji yagona silingasinthidwe). Kenako chingwecho chimapita ku decoder (chosiyana kapena chomangidwa). Onse opatsa ndi manja anu kuti alandire kanema wa digito kwakonzeka.

Momwe mungapangire mawonekedwe a digito ndi manja anu - kapangidwe kake kamawonetsedwa muvidiyoyo.

Nkhani pamutu: Zimenezo zomwe zili m'mafashoni mu 2019: Zochitika