Kuti ukwanise kutarisa TV paTV, iwe unofanirwa kuzvisungira kune antenna. Izvi zvinoitika kuti pane chimwe chikonzero iwe hauna antenna: iwe unogona kunge usingave nechido kana nzira yekubhadhara nekuda kwebasa rekutumira terevhizheni, kana iwe uri kure kweguta, apo TV haina kuratidza kunze kwekugamuchira kunze kwechiratidzo mufananidzo we antenna.
Kuti ukwanise kutarisa TV, iwe unoda antenna. Zvechokwadi, kana pane zvipo zvinoreruka uye zvakakurumidza kuzvitenga muchitoro. Asi iwe unogona kuenda neimwe nzira. Nezvekuita kuti antenna yeTV ne maoko ako pachako ichataurirwa zvakare.
Kana iwe ukagadzira antenna iwe pachako, iwe uchakwanisa kuona madiki mashoma emitambo yeTV uye mune zvakanyanya kunaka, asi zvachose pasina.
Indoor HDTV Antenna
Sezvo uita antenna iwe pachako, unogona kugamuchira chiratidzo kubva kuterevhizheni mu 470-790 MHz.
Usati wagadzira antenna kubva kutambo, zvinhu zvinotevera zvinofanira kugadzirirwa:
- banga;
- Scotch tape;
- a stapler;
- roulette;
- adhesive;
- cise;
- marker;
- foil;
- cardboard.
- Shingaira kunze kwetemplate pamapepa uye uidze.
- Bvisa kadhibhodi inoratidzika yakareba 35 cm (kureba) ne 32.5 cm (yakafara). Tinoisungira nemashizha.
- Tinotsvaga pakati uye tinogadzira zvidimbu zviviri zviduku.
- Kubva pa template tinochera zvinyorwa kubva pamakadhibhodi.
- Iwe unogona kupora zvinyorwa mune chero ruvara.
- Zvino gurai mufananidzo wekunyora.
- Kana uchinge uchinge uchinge uchinge uchinge wakagadzika, ita zviduku zvishoma.
- Isu tinosungira chifananidzo pane antenna vibrator, iyo inonzi "butterfly".
- Ngatitange kuunganidza antenna. Pakutarisa kwemasendimita matatu kubva kuchitarisiko tinosunga butterfly.
- Pakati pebhatakiti tinodonha zvikanda zvekambani.
- Tinoisa shanduko yakafanana kubva pa300 kusvika ku75 Ohm.
- Antenna kushandiswa kwemusha yakagadzirira.
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Antenna kune dacha maoko
Antenna yekugara kwezhizha inogadzirwa nenzira yechanti. Chokutanga tinogadzira zvinyorwa:
- tambo yemhangura ine yakakura ye 4 mm uye yakareba mamita mana;
- bhokisi rakafara masendimita 7 uye kureba kwemasendimita 55;
- plug;
- ten screws;
- mutongi;
- penile nyore;
- centimeter tape;
- soldering iron.
1. Kubva mubhodhi tinoita basa rekuita maererano neurongwa hunotevera.
2. Kuenzana kwemufananidzo uri mumasendimita. Dzinofanirwa kushandurwa mumakiromita:
- 3/4 "= 2 cm;
- 1 "= 2.5 cm;
- 2 "= 5 cm;
- 2 5/8 "= 6, 66 cm (inogona kuita 6.5 cm);
- 5 ΒΌ "= 13, 33 cm (kuita 13 cm);
- 22 "= 55 cm.
3. Utsi hwemhangura hunodhindwa zvikamu 8 zvehurefu hwe 37.5 cm imwe neimwe (15 inches).
4. Nokuda kwenguva yemberi, pakati pebheya imwe neimwe inofanira kubviswa.
5. Durai waya maviri emasendimita makumi matanhatu nemasere uye uchenese pamakona.
6. Dzimwe mhete dzinonamatira netsamba "V". Chikamu pakati pemigumo chinofanira kuva masendimita masere (7.5 cm).
7. Unganidza antenna sezvinoratidzwa mumufananidzo uri pasi apa.
8. Tora ipulagi uye taurai antenna nemukati.
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9. Pasi payo coil inofanira kutengeswa kune cambo.
10. Isai paki mubhodhi.
11. Antenna yekugamuchira zvivako zveTV munyika ino yakagadzirira kugamuchira chiratidzo.
Nzira yekuita mast ye antenna?
Kana iwe ukashandisa maitiro anogadziriswa pane dacha, unoda kushandisa mast nokuda kwekubatanidzwa kwayo kwekunze. Iwe unogona kuzviita iwe pachako. Nokuda kweizvi, mapaipi emidziyo akakodzera.
- Tinotora mapaipi maviri ndokuchera muvhu.
- Tinochera mabhuni kune rumwe rutivi uye tiise bhari yesimbi kusimbiswa.
- Pamusoro petsvimbo "tambo" mast pachayo kana sleeve ye pombi.
- Mune sleeve iyi, unogona kuisa chero nhamba yemapipe. Tinozvibatanidza navo nechesimbi yesimbi. Nokudaro, kukwirira kwemasiti ekugadzirisa antenna kunogona kuitwa chero nekutambanudza kwayo nemimwe mapaipi.
Ita antenna yeimba kana imba haina kuoma. Zvakakwana kuva nezvinhu zvakakodzera zviripo. Uye nguva yekugadzira haizovi nemaminitsi makumi matatu. Asi iwe uchava nemichina inobatsira yekugamuchira chiratidzo cheTV, chawakaitwa iwe pachako, uye mubvunzo uchagadziriswa, pane kuti uwane mwana mumvura inonaya.