Eriyar watsa shirye-shiryen FM tana ɗaya daga cikin mahimman sassa na tsarin eriyar FM, yana taimakawa gidajen rediyon watsa shirye-shirye gwargwadon iko. 

Abu mai ban sha'awa shine, eriyar dipole FM musamman yana samun fifiko saboda sauƙin amfani. Amma har yanzu, mutane da yawa da alama ba su da masaniyar yadda za su zaɓi mafi kyawun eriyar dipole FM don watsawa.

Abin farin ciki, mun shirya wasu shawarwarin siyayya masu amfani don taimaka muku waje. Muddin ka bi waɗannan shawarwari guda 5, koda kuwa kai novice ne a watsa shirye-shiryen FM, zaka iya zaɓar mafi kyawun eriyar dipole FM cikin sauƙi.

Ci gaba da bincike!

Mataki #1 Tabbatar da Nau'in Antenna

Eriyar dipole FM suna da nau'ikan iri kuma suna da halaye daban-daban, tabbatar da nau'in da kuke buƙata zai iya taimaka muku yin cikakken amfani da eriya. 

Gabaɗaya, eriyar dipole FM ta kasu zuwa manyan nau'ikan nau'ikan 4, gajeriyar eriyar dipole, eriyar rabin igiyar ruwa dipole fm eriya, eriyar watsa rediyon dipole FM, FM mai ninke eriyar dipole. 

Kuna buƙatar yanke shawara ta ƙarshe kafin zabar eriyar dipole FM, shin gajeriyar eriyar dipole ce ko eriyar dipole mai naɗe?

Mataki #2 Daidaita Ƙarfin Fitar da Mai watsawa

Ya kamata a daidaita eriyar watsa rediyon dipole FM tare da matsakaicin ƙarfin watsawa na watsa shirye-shiryen FM, ko kuma gabaɗayan tsarin watsa shirye-shiryen FM zai lalace. 

Eriya dipole FM daban-daban yana da matsakaicin matsakaicin ikon watsawa daban-daban. Misali, ƙimar ƙimar eriyar FMUSER FM-DV1 dipole FM za a iya keɓance shi zuwa 10KW don buƙatun faɗaɗa daban-daban. Sannan ana iya haɗa shi da kowane mai watsa shirye-shiryen FM mai watsawa ƙasa da 10KW.

Mataki #3 Zaɓan Matsakaicin Matsala

Eriyar dipole FM tare da madaidaicin polarization na iya taimaka wa ƙarin masu sauraro su haɗa tashar rediyon FM ku. 

Ainihin, eriyar watsawa dipole FM tana da nau'ikan polarization iri 3: a kwance a kwance, a tsaye, da madauwari. Ya kamata a daidaita polarzation na eriya masu karɓa da eriya masu watsawa. 

Mataki #4 Biyan Hankali ga Eriya VSWR

VSWR yana wakiltar ingantaccen aiki na tsarin RF, ƙananan shi ne, mafi girman ingancin aiki da tsarin RF yake da shi. Gabaɗaya magana, VSWR ƙasa da 2.0 abin karɓa ne. 

Don haka, kuna buƙatar lura cewa yana da mahimmanci a kula da ingancin igiyoyi da eriyar dipole FM, da kiyaye kayan aiki akan lokaci.

Mataki #5 Nemo Dogaran Masu Kayayyaki

Shigar da eriyar dipole FM wataƙila har yanzu yana da wahala ga wani, musamman ga waɗancan novice na watsa shirye-shiryen FM, me zai hana a sami amintaccen mai samar da eriyar dipole fm kamar FMUSER? 

Za mu iya samar muku da mafi kyawun eriyar dipole FM kawai, har ma da mafi kyawun tsarin eriyar FM don biyan buƙatun ku.

Tambayoyin da

1. Tambaya: Menene eriyar dipole FM?

A: Wani nau'i ne na eriyar watsa shirye-shiryen FM wanda ya ƙunshi sanduna biyu.

Eriyar dipole FM ta ƙunshi sanduna ko sassa biyu kuma an ƙayyade tsawon sandunan ta hanyar mitar aiki. Rukunin watsa shirye-shiryen FM yawanci yana haɓaka daga 87.5 MHz har zuwa 108 MHz don yawancin ƙasashe.

2. Tambaya: Shin eriyar dipole FM ce ta gaba ɗaya ko ta jagora?

A: Yana da ko'ina.

A haƙiƙa, duk eriyar dipole FM suna da tsarin hasken rana gaba ɗaya. Tunda ƙarfinsa yana haskaka digiri 360 a kusa da eriya, duk eriya ce ta ko'ina.

3. Tambaya: Yadda ake ƙididdige Tsawon Abubuwan Abubuwan Antenna FM Dipole?

A: Amfani da dabara: L=468/F

A cikin wannan dabarar, L yana nufin tsayin eriya, a ƙafafu yayin da F yana tsaye ga mitar da ake buƙata, a cikin MHz. Saboda haka, tsawon kowane kashi yana daidai da rabin L..

4. Tambaya: Shin FM Dipole Eriya mai Kyau?

A: Ee, kuma suna samun tagomashi ta hanyar sauƙin amfani da shi.

Eriya na watsa shirye-shiryen dipole na FM ɗaya ne daga cikin eriya mafi sauƙi don ginawa, ginawa ko daidaitawa. Suna da amfani sosai kuma suna iya yin aiki da kyau idan an gina su a babban tudu. 

Kammalawa

A wannan shafin, mun sami yadda ake zaɓar mafi kyawun eriyar dipole FM, daga tabbatar da nau'ikan eriyar dipole, eriyar VSWR, kuma a ƙarshe zuwa yadda ake ɗaukar mafi kyawun mai siyarwa.

Abubuwan da aka ambata a sama suna taimakawa rage farashin siyan ku kuma zai iya taimaka muku haɓaka ingantaccen fahimtar RF idan kun kasance sabon sabon watsa shirye-shiryen rediyo.

FMUSER yana ɗaya daga cikin manyan masu samar da eriya na FM dipole a China, tuntuɓi ƙwararren RF ɗin mu, kuma sami sabon zance na kayan watsa shirye-shiryen mu, samfuran mafi kyawun, farashi mafi kyau!