Yagi mlongoti ndi imodzi mwa tinyanga zodziwika kwambiri pa wailesi. Ndi mtundu wa mlongoti wolunjika ndipo ndi wotchuka chifukwa cha kupindula kwakukulu. Tsambali liziwonetsa mlongoti wa Yagi mwachidule pamawonekedwe ake, machitidwe ake, ndi zabwino zake. Tiyeni tipitirize kufufuza!

Kugawana ndi Kusamalira!

Timasangalala

• Zonse zokhudza Yagi Antenna
• FAQ
• Kutsiliza
• Komanso Werengani

Zonse zokhudza Yagi Antenna

Mlongoti wa Yagi umagwiritsidwa ntchito kwambiri pofalitsa wailesi. Kodi tiyenera kudziwa chiyani za Yagi Antenna? Tiyeni timvetsetse mwachidule za Yagi Antenna poyamba.

Tanthauzo

Mlongoti wa Yagi ndi mtundu wa tinyanga tating'onoting'ono, tomwe timapangidwa ndi zinthu ziwiri kapena zingapo zofananira za mlongoti. Kuti apange mlongoti wa Yagi, nthawi zambiri umafunika chinthu chimodzi choyendetsedwa ndi cholumikizira ngati chowulutsira mawayilesi a FM kudzera pa chingwe chotumizira ndi zina "zowonongeka" popanda kulumikizidwa kwamagetsi. Ndipo nthawi zambiri imaphatikizapo chowunikira komanso owongolera ambiri.

Mapulogalamu

Monga momwe zimasonyezedwera ndi kuthekera kwa kupindula kwakukulu ndi kuwongolera, ndizoyenera makamaka kufalitsa malo ndi mfundo, kufalitsa ma TV, ndi kufalitsa ma siginecha amphamvu otsika. Mwachitsanzo, kwa owulutsa ma FM, itha kugwiritsidwa ntchito potumiza ma siginecha a FM kuchokera ku situdiyo ya FM kupita ku wayilesi ya FM. Itha kusintha kwambiri ma siginecha a FM. Nayi imodzi mwazomwe timagulitsa kwambiri za UHF Yagi TV zamatchalitchi oyendetsa:

12 Elements UHF Yagi TV Antenna - Zambiri

Kunenepa

Monga kumangidwe kwake kosavuta, sikufuna zipangizo zambiri kuti zimangidwe, zomwe zimabwera ndi zopepuka komanso zochepa za mphepo. Zikutanthauza kuti ili ndi mphamvu yabwino kwambiri yolimbana ndi mphepo.

Price

Mlongoti wa Yagi mwina ndi amodzi mwa tinyanga ta mtengo kwambiri. Popanda mtengo wochulukirapo, mutha kugula mlongoti wa Yagi ndikuchita bwino. Ngakhale mungafunike kupanga tinyanga tating'onoting'ono, mumangofunika kuphatikiza tinyanga zinayi za Yagi palimodzi.

phindu

Kwa mlongoti wa Yagi, kuthekera kokweza ma wayilesi kumatengera kuchuluka kwa zinthu. Zinthu zambiri zomwe zimakhala nazo, zimatha kusintha ma signature. Kupindula kwa mlongoti wa Yagi kumatha kufika ku 20dBi, makamaka pamawayilesi ochepera mphamvu komanso kutumizirana ma point-to-point.

unsembe

Chifukwa cha mawonekedwe ake osavuta, aliyense amatha kuyika mlongoti wa Yagi mosavuta ndikunyamula mosavuta. Nthawi yomweyo, imathanso kuphatikizidwa kukhala gulu la amnidirectional antenna nthawi iliyonse malinga ndi zosowa, zomwe ndizofunikira makamaka kwa akatswiri owulutsa ma FM omwe ali ndi zofunikira komanso zosiyanasiyana.

Mafunso Ofunsidwa Kawirikawiri

1. Q: Kodi Choyendetsedwa ndi Yagi Antenna ndi Utali Wotani?

A: Zomwe zimayendetsedwa ndizofanana ndi 1/2 wavelength.

Kutalika kwa chinthu choyendetsedwa ndi mlongoti wa Yagi ndi 1/2 wavelength. Chifukwa chake ngati mugwiritsa ntchito Yagi Antenna pama frequency apamwamba, zinthuzo zimakhala zazifupi.

2. Q: Kodi Antenna Yagi Imagwira Ntchito Bwanji?

Yagi: Mlongoti wa Yagi umagwira ntchito polumikizana ndi zidutswa zinayi zofunika.

• Choyendetsedwa ndi Element - Mfundo yakuti mlongoti wa Yagi umagwirizana ndi mzere wa chakudya.
• Dayilekita - Amagwiritsidwa ntchito kupatsa mlongoti mphamvu yolunjika komanso kupindula.
• Line - Ndi msana wa mlongoti ndipo umagwiritsidwa ntchito kugwira owongolera ndi zowunikira ndikulumikizana ndi chinthu choyendetsedwa.
• Wosinkhasinkha - Amagwiritsidwa ntchito kukana ma sigino kunja kwa mtundu wake ndikukulitsa zomwe zili mkati.

3. Q: Kodi Range ya mlongoti wa Yagi ndi chiyani?

A: Iwo amagwira ntchito pafupipafupi osiyanasiyana 3 - 3000 MHz.

Yagi tinyanga angagwiritsidwe ntchito pa pafupipafupi osiyanasiyana 3 - 3000 MHz, ndi bwino ntchito osiyanasiyana pansipa za 1500 MHz.

4. Q: Kodi phindu lalitali la Yagi mlongoti ndiloyenera TV ya digito?

A: Yankho ndi INDE.

Koma muyenera kuzindikira kuti mlongoti wa Yagi ndizovuta kupeza phindu lalikulu pokhala ndi bandwidth yokwanira kuphimba njira za UHF zokwanira. Mafupipafupi a mlongoti wa Yagi ndi wopapatiza kwambiri. 

Kutsiliza

Ndi mlongoti wa Yagi, ziribe kanthu kuti mukukonzekera kuzigwiritsa ntchito mu studio transmitter link system kapena kupereka mawayilesi a FM/TV kwa anthu nawo, simuyenera kuda nkhawa ndi mtundu wa ma sigino. Ngati mukufuna kugula mlongoti wa Yagi, lumikizanani ndi FMUSER pompano!

Komanso Werengani

• Zida Zabwino Kwambiri Zowulutsira pa TV Transmitter Station
• Phukusi Lokwanira Lazida Zapa Wailesi Yomwe Mukuyenera Kukhala Nawo pakuwulutsa kwa FM