Munzvimbo dzenyika, chiratidzo che terevhizheni hazviwanzo kutorwa pasina kukwiridzwa: kure kure nekudzokorora, zororo rinowanzonyarara, uye miti inopindira. Nezve maitiro akajairika e "mifananidzo", iwe unoda antennas .To, uyo angangoita zvishoma kubata simbi, inogona kuita antenna kuti azokupa nemaoko ako. Aesthetics kunze kweguta haina kufanana neiyo yakakosha, iyo huru - mhando yekugamuchira, mwero wakareruka, mutengo wakaderera uye kuvimbika. Iwe unogona kuedza uye kuzviita iwe pachako.
Rakareruka Terevhizheni Antevna
Kana iyo yekudzokorora iri mukati me30 km kubva kuimba yako, unogona kuita kuti ive nyore pane chikamu chekugadzira. Aya ndiwo materu maviri akafanana akasangana nenzvimbo. Iyo tambo inobuda inodyiswa kune yakakodzera terevhizheni yekuisa.
Kugadzirwa kweAntenna yeTV munyika: Zviite iwe pachako zviri nyore (kuti uwedzere kukura kwemufananidzo, tinya pairi neye kuruboshwe mbeva bhatani)
Izvo zvinodiwa kuti ugadzire kweiyi tv antenna
Chekutanga pane zvese, iwe unofanirwa kuziva pane iyo frequency iyo terevhizheni iri pedyo neTerevhizheni. Iyo frequents inoenderana nekureba kweiyo "usov". Iyo Broadcast bhendi iri mumhando ye50-230 MHZ. Iyo yakakamurwa kuva gumi nemaviri chiteshi. Kune yega yega yaida machubhu ayo. Rondedzero yemachiteshi yeterevhizheni yakakosha, nguva dzose uye paramita dzeterevhizheni yekuzviita ichatungamira patafura.
| Canal nhamba | Channel frequency | Kureba kweVibrator - kubva kune imwe kusvika kune imwe kuguma kwemabhuru, ona | Kureba kwemadongo emuchina wekufananidza, L1 / L2 cm |
|---|---|---|---|
| Poshi | 50 MHZ | 271-276 cm | 286 cm / 95 cm |
| 2. | 59.25 MHZ | 229-234 cm | 242 cm / 80 cm |
| 3. | 77.25 MHZ | 177-179 cm | 187 cm / 62 cm |
| ina | 85.25 MHZ | 162-163 CM | 170 cm / 57 cm |
| shanu | 93.25 MHZ | 147-50 cm | 166 cm / 52 cm |
| 6. | 175,25 MHZ | 85 cm | 84 cm / 28 cm |
| 7. | 183.25 MHZ | 80 cm | 80 cm / 27 cm |
| sere | 191.25 MHZ | 77 cm | 77 cm / 26 cm |
| pfumbamwe | 199.25 MHZ | 75 cm | 74 cm / 25 cm |
| 10 | 207.25 MHZ | 71 cm | 71 cm / 24 cm |
| gumi neimwe | 215.25 MHZ | 69 cm | 68 cm / 23 cm |
| 12 | 223.25 MHZ | 66 cm | 66 cm / 22 cm |
Saka, kuitira kuti aite antenna yeTV nemaoko ako pachako, iwe unoda zvinhu zvinotevera:
- Iyo pombi yesimbi ine kureba kwe6-7 cm ipfupi pane yakataurwa patafura. Chinyorwa - chero simbi: ndarira, simbi, rairemuin, nezvimwe. DIAMETER - Kubva 8 MM kusvika 24 mm (kazhinji kazhinji kuisa 16 mm). Chimiro chikuru: zvese "USA" chinofanira kunge chakafanana: kubva pane chimwe chinhu, kubva pane imwe nzvimbo, kubva pombi yeimwe diamita ine madziro akafanana madziro.
- Terevhizheni terevhizheni ine kupokana kwe55 ohms. Kureba kwayo kunotemwa panzvimbo: kubva kuAntenna kuenda kuTV, pamwe nemamita imwe nehafu kune iyo sagging uye hafu yemamita yekubatira.
- Chidimbu che tekka yeTektoolite kana Getnaks (ukobvu kweinenge 4 mm),
- Cramps akati wandei kana madhiri esimbi ekumhanyisa mapepa ari pamubhedha.
- Tsvimbo yeAntenna (Metal Pipi kana kona, isina kunyanyisa kukwirira - Wooden Bar, nezvimwewo).
Anoreruka Antenna yeCottage: Kunyange munhu wechikoro anogona kuita nemaoko avo
Zvingave zvakanaka kuve nematuroterring iron, flux yekutengesa mhangura uye mutengesi: Zvese zvakabatana zvinodonhedza zvishoma nezvishoma: Mhando yemifananidzo ichave iri nani uye antenna achashanda kwenguva refu. Nzvimbo dzezvidimbu dzinoda kudzivirirwa kubva kune oxidation: Zvakanaka kudurura iyo silicone layer, zvinogoneka - epoxy resin, nezvimwe. Seimwe yekupedzisira yekutandarira - tora iyo tepi, asi haina kuvimbika.
Iyi yemizenti yemiziya yeTV, kunyangwe kumba, ichaita mwana. Iwe unofanirwa kugura tube yehurefu iyoyo, iyo inoenderana neiyo frequency yekuparadzira iyo yekudzokorora iri pedyo, wobva wacheka chaizvo nepakati.
Order Assembly
Iyo inokonzeresa machubhu inokurukurwa kune rimwe divi. Aya magumo akabatanidzwa kune anobata - chidimbu chehembe yehembe kana tekotolite ine gobvu ye4-6 mm (ona mufananidzo). Ma tubes ari kure kwe6-7 cm kubva kune mumwe nemumwe, magumo ekureba-kureba anofanira kunge ari kure ataurwa patafura. Ivo vakarongedzwa kumubatiri, vanofanira kuchengetwa vakasimba.Iyo yakaiswa vibrator yakagadziriswa pane mbambo. Iye zvino iwe unofanirwa kubatanidza maviri "USA" kuburikidza neyekufananidza mudziyo. Iyi ndiyo tambo yechikepe ine kupokana kwe 75 ohms (mhando rk-1, 3, 4). Ma parameter ayo anoratidzwa mukoramu yakanyanya kurudyi yetafura, uye kuti zvinoitwa sei - kurudyi kwemifananidzo.
Avhareji yematanda emabhangi anokwenenzverwa (anotengeswa) kumigumo yakadzingwa yemabhuru, yavo braid yakabatana nechikamu chemutero mumwechete. Tora waya inongori: Cheka chidimbu chetsvina zvishoma kupfuura kukura kwaunoda uye kusununguka kubva pamakwenzi ese. Inopera kuchenesa uye simbisa kune tambo wiring (zvirinani supay).
Ipapo mafambiro epakati akabatanidzwa kubva pane zviviri zvimedu zvekufananidza chiuno uye tambo inoenda kuTV. Yavo braid yakabatana newaya remhangura.
Chiitiko chekupedzisira: Chiuno chiri pakati chakarongedzwa kutsvimbo, zvakakoshwawo pasi kune tambo ichidzika. Bara racho rinomutswa kusvika pakukwirira kwaunoda uye ikoko "kumisikidza". Zvekugadziriswa, vanhu vaviri vanoda: Mumwe anotendeudzira Antenna, wechipiri ari kuona TV uye anoongorora iwo mufananidzo wemufananidzo. Sezvo takatsunga kuti chiratidzo chakagamuchirwa sei, antenna yakagadzirwa nemaoko ake akagadziriswa munzvimbo ino. Kuti usatambure kwenguva yakareba ne "setup", ona kuti vanogamuchira vavakidzani (zvakakosha antennas) vanotungamirwa. Antenna yakapusa kupa namaoko ake akagadzirwa. Gadza uye "kubata" kutungamira nekuitendeuke pamwe neAxis yayo.
Nezve maitiro ekutema kabhodhi yemhirizhonga yakaona vhidhiyo.
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Pipe Loop
Aya antenna ekupa nemaoko ako pachako akaomesesa mugadziri: Unoda pombi bender, asi radius yekugamuchira ndeye - kusvika 40 km. Iyo Source Zvigadzirwa Izvo Zvakafanana: Simbi Tube, Cable uye Tsvimbo.
Iyo radius yeiyo bend pombi haina kugadzikana. Izvo zvinodiwa kuti pombi ine urefu hwaunoda, uye chinhambwe pakati pemicheto chaive 65-70 mm. "Mapapiro" anofanira kunge ari iwo marefu, uye magumo anofanira kunge ari musangano pamusoro penzvimbo.
Homemade TV ATENNA: Terevhizheni inogamuchira ne radius yekugamuchira kusvika pamakumi mana kubva kune chimedu chebwe uye tambo (kuti uwedzere kiyi yemifananidzo, tinya paki kuruboshwe yeiyo mbeva)
Kureba kwepombi uye tambo kunoratidzwa patafura. Dzidza, pane kufambidzana neiko kufambidzana neyekudzokorora kwekutanga padyo newe, sarudza tambo yakakodzera. Skrew iyo pombi yehukuru hwaunoda (dhayamita inodikanwa 12-18 mm, iyo paramita yechiitiko chechiitiko chakapihwa).
| Canal Nhamba | Channel frequency | Kureba kweVibrator - kubva kune imwe kusvika kune imwe mugumo, ona | Kureba kwetambo yeiyo yekufananidza mudziyo, ona |
|---|---|---|---|
| Poshi | 50 MHZ | 276 cm | 190 cm |
| 2. | 59.25 MHZ | 234 cm | 160 cm |
| 3. | 77.25 MHZ | 178 cm | 125 cm |
| ina | 85.25 MHZ | 163 cm | 113 cm |
| shanu | 93.25 MHZ | 151 cm | 104 cm |
| 6. | 175,25 MHZ | 81 cm | 56 cm |
| 7. | 183.25 MHZ | 77 cm | 53 cm |
| sere | 191.25 MHZ | 74 cm | 51 cm |
| pfumbamwe | 199.25 MHZ | 71 cm | 49 cm |
| 10 | 207.25 MHZ | 69 cm | 47 cm |
| gumi neimwe | 215.25 MHZ | 66 cm | 45 cm |
| 12 | 223.25 MHZ | 66 cm | 44 cm |
Gungano
Iyo tube yeiyo yakadikanwa kureba kukotama, ichiita kuti iite zvakazara hukama pakati nepakati. Mupendero mumwe unobhururuka uye kubudiswa / chisimbiso. Zadza jecha, uye vhara kumusoro kwechipiri. Kana pasina weCustomy, iwe unogona kunyura magumo, ingoisa mapundu pane yakanaka glue kana silicone.Iyo vibrator inokonzeresa yakagadziriswa pane iyo mast (tsvimbo). Izvo zvakakoshwa kumagumo emombi, uyezve central contractors yechiitiko chekubatana uye tambo, inoenda kuTV inoshamiswa. Nhanho inotevera ndeyekubatanidza chidimbu chemaya emhangura pasina kuisirwa kweiyo braid tambo. Gungano rapedzwa - unogona kutanga "kugadzirisa".
Kana iwe uchida kuzviita iwe pachako, verenga maitiro ekusarudza antenna yekupa pano.
Basket Antenna
Pasinei nenyaya yekuti inotarisa zvakadzama, mufananidzo unova nani. Verified kakawanda. Edza!
Kunze kweAntenna kubva kuBeer Cans
Kuda:
- Maviri akasunga matangi ane huwandu hwe0.5 marita,
- chidimbu chehuni kana mapurasitiki anenge 0.5 metres kureba,
- chidimbu cheterevhizheni wire rg-58,
- kutengesa iron
- Aluminium flux (kana aluminium cans),
- mutengesi.
Maitiro ekuita antenna kubva kuCAN
Isu tinotora seizvi:
- Mukati memabhangi akasarudzika gomba (5-6 mm mune diameter).
- Kuburikidza negomba iri, tambanudza tambo, unoburitsa kuburikidza negomba muvharo.
- Iri bhangi riri kugadzirisa kuruboshwe pane anobata kuitira kuti tambo yatumirwa pakati.
- Ini ndinoburitsa tambo kubva kubhengi dzinenge 5-6 cm, bvisa iyo insulting nezve 3 cm, isu tinodzora chigaro.
- Kucheka iyo braid, kureba kwayo kunofanirwa kunge kuri kwe1,5 cm.
- Iyo inogoverwa pamusoro pechiso chacho chinogona uye mutengesi.
- Iyo Central conductor ichinamatira pa3 cm inofanira kutengeswa kuzasi kweiyo yechipiri bhangi.
- Iyo chinhambwe pakati pemabhangi maviri anofanirwa kuitwa zvidiki sezvinobvira uye gadzirisa nenzira ipi neipi. Imwe yesarudzo inomarara tepi kana tepi.
- Zvese, Homemade Antenna Dmv yakagadzirira.
Mugumo wechipiri wetambo wapedza neakakodzera plug, tendeuka paTV Jack. Ichi dhizaini, nenzira, inogona kushandiswa kugamuchira terevhizheni yeDhigiri. Fir TV yako inotsigira chiratidzo ichi chiratidzo (DVB T2) kana kuti pane nyanzvi inokosha kune iyo yekare TV, iwe unogona kubata chiratidzo kubva kumuratidziro ari pedyo. Iwe unongoda kuziva kuti zvinowanikwa kupi uye ipapo kutumira yako terevhizheni antenna, yakagadzirwa nemaoko ako kubva kumatani.
Simple Homemade Andennas inogona kugadzirwa kubva kuTIN CANTS (kubva pasi pedoro kana zvinwiwa). Pasinei nekutambudzika kwe "zvikamu" zvinoshanda zvakanaka, uye zvakangoitwa
Dhizaini imwecheteyo inogona kugadziriswa kuti igamuchire mita mita nzira. Pachinzvimbo che 0.5 litita cans, isa pane 1 litre. Kutora mv range.
Imwe sarudzo: Kana pasina mutengesi iron, kana kuti hauzive kuti sei kutengesa, unogona kuita kuti zvive nyore. Mabhangi maviri akasungwa ari kure kwemasendimita akati wandei kumubatsiri. Kupera kwetambo kunenge kucheneswa ne 4-5 centimeter (nokungwarira bvisa iyo insulation). Iyo braid yakaparadzaniswa, iwe wakasungirirwa kuchikepe, unoita rin'i pamusoro payo, umo kuzvirumbidza kuri. Kubva pakati peCentral conductor, ita mhete yechipiri uye kuburikidza iyo yechipiri yekuzvibata-yekubira screw. Iye zvino pazasi peganda rimwe chete isu tinochenesa chidimbu, icho chinokwirwa nemhashu.
Muchokwadi, kuti ubate zvirinani unoda mutengesi: Braid ngoro iri nani kutumira uye SOB, senzvimbo yekubatana ine marara esimbi. Asi zvakare pakuzvirovera, zvinobva zvisizvo, zvisinei, kutaurirana nguva nenguva uye kunoda kucheneswa. "Chando" chichaziva sei kuti nei ...
Zvichida iwe uri kushamisika kuti ungaita sei kuti aumbe kubva kumhanza kana mabara, unogona kuverenga nezvazvo pano.
Antenna yeDhijiteri TV zviitei iwe pachako
Antenna dhizaini - chimiro. Neiyi sarudzo yekugamuchira chishandiso chauchada crosstorn kubva pamapuranga emapuranga uye terevhizheni terevhizheni. Isu tinodawo tepi, zvipikiri zvinoverengeka. Zvese.Isu tambotaura izvozvo kuti tigamuchire chiratidzo chedhijitari, chete decimeter ether antenna inodiwa uye decoder inoenderana. Inogona kuvakwa mumaterevhizheni (chizvarwa chitsva) kana chakagadzirwa muchimiro chechinhu chehotera. Kana chiratidzo chekugamuchira cheDVB t2 paTV iripo, batanidza antenna nekukurumidza kuTV. Kana pasina decoder muTV, iwe uchazoda kutenga yedhijitari prefix uye unganidza kubva kuAntenna kwairi, uye ndere kune tely.
Maitiro ekufunga pane chiteshi uye kuverenga iyo perimeter yeiyo furemu
MuRussia, chirongwa chakatorwa, icho shongwe dzinogara dzichivakwa. Pakupera kwa199, ndima yese inofanira kuvharwa nevadzoreri. Pamutemo webhusaiti yebhusaiti: //xn--p1aadc.xn--p1ai/when/ Tsvaga shongwe yako iri pedyo newe. Iko kune nhare yenhamba uye nhamba yenhamba. Iyo perimeter yeAntenna chimiro zvinoenderana nenhamba yechiteshi.
Izvi zvinoita kunge dhijitari terevhizheni nhamba
Semuenzaniso, pane iyo 37 chiteshi kunyengedza kunoitwa panguva yekuwedzera kwa602 MHz. Long wave inotariswa seinotevera: 300/602 = 50 cm. Ichi chichava denderedzwa rehonga. Kuverenga zvakafanana kune imwe chiteshi. Ngazvive nenzira 22. Frequency 482 MHZ, Wavelength 300/482 = 62 cm.
Sezvo iyi antenna ine mapuranga maviri, ipapo kureba kwemucheto kunofanirwa kuve kwakaenzana neyechipiri wavelength, pamwe ne5 cm pane kubatana:
- Yenzira makumi matatu nematanhatu, tinotora 105 cm yeiyo mhangura waya (50 cm * 2 + 5 cm = 105 cm);
- Kune matanho 22 anoda 129 cm (62 cm * 2 + 5 cm = 129 cm).
Zvimwe unonyanya kunakidza kushanda nemuti? Maitiro ekuita kuti bhorji yakanyorwa pano uye nezve kugadzirwa kweiyo imbwa dumba - mune ino nyaya.
Gungano
Iyo yemhangura waya inoshandiswa zvakanaka kubva padanho, iyo icharamba ichigamuchira anogamuchira. Ndokunge, tora tambo uye bvisa ganda uye nehuku kubva kwairi, kusunungura central conductor yehurefu hwaunoda. Ita nokungwarira hazvigone kukuvadzwa.
Tevere, isu tinovaka rutsigiro kubva kumapuranga, sezvakaratidzwa mumufananidzo. Kuti uite izvi, zvinodikanwa kuti uone kureba kwerutivi rwechimiro. Sezvo ichishandura mraba, ipapo iyo yakawanikwa perimeter yakakamurwa ne4:
- Yenzira makumi matatu nematanhatu: 50 cm / 4 = 12,5 cm;
- YEMAHARA 22 CM / 4 = 15.5 cm.
Chinhambwe kubva pane chimwe chipikiri kuenda kune imwe chinofanira kuenderana neaya ma parameter. Kuiswa kwe waya yemhangura kunotanga kurudyi, kubva pakati, kufamba pasi uye ipapo pane zvese pfungwa. Panzvimbo chete pane mapuranga akakodzera padyo mumwe, usapfupise mafambiro. Dzinofanira kunge dziri kure (2-4 cm).
Homemade Antenna yeDhijiteri Terevhizheni
Kana iyo yese perimeter yakarara, iyo braid kubva kune tambo refu mumasendimita akati wandei yakamonyorwa muBarness uye mutengesi (primed, kana ikasashanda kunze) kumucheto hwakatarisana. Kupfuurirazve, tambo yakaiswa sezvakaratidzwa mumufananidzo, pripment iyo ine tepi (inogona kuve kazhinji, asi iyo track yekuisa haigoni kuchinjwa). Ipapo tambo inoenda kucocoder (yakaparadzaniswa kana yakavakwa-mukati). All Antenna kupa nemaoko ako pachako kuti ugamuchire terevhizheni yakagadzirira.
Maitiro ekuita an antenna yeTerevhizheni neterevhizheni neako maoko - imwe dhizaini inoratidzwa muvhidhiyo.
Chinyorwa pane iyo nyaya: Ndeapi machira mufashoni muna 2019: zvazvino maitiro