FMUSER Hign Gain VHF Batwing Eriya SA092-IIIHBat don Band I, Band II, da Band III Watsawa

Ƙayyadaddun fasaha na FMUSER Batwing Eriya

Nemi Magana

Menene Antenna Batwing kuma Yaya Aiki yake?

Eriyar batwing, ko super turnstile eriya, polarized (giciye dipole, a kwance polarization) eriya ta gaba ɗaya tare da kamanni da batwing ko baƙar baka, wanda akafi amfani dashi a cikin VHF da UHF watsa shirye-shiryen kasuwanci.

Turnstile da Super Turnstile

An samo eriyar batwing a haƙiƙa daga giciye dipole array da ake kira eriya turnstile.

Kodayake ana amfani da na ƙarshe a cikin ƙungiyoyin VHF da UHF (kimanin 30 MHz zuwa 3 GHz) kamar na farko, na ƙarshen yana da aikace-aikacen soja mai faɗi, kuma ƙarfin radiation yana da ƙasa da 3dB ƙasa da matsakaicin radiation na rabin igiyar igiyar dipole tare da iko iri ɗaya. 

An ƙera eriyar batwing don shawo kan wannan rashin lahani.

Structure

Eriyar batwing ɗin ta ƙunshi nau'ikan farantin faranti guda biyu na musamman. Abubuwan abubuwa guda biyu na kowane eriyar reshe na jemage yawanci ana shigar dasu akan mast ɗin gama gari a cikin yanayin 90 ° daidai da juna. 

Don haka, dipoles biyu na eriyar reshen jemage na iya samun yanayin gabaɗaya (kowane lokaci 90 ° daban da ɗayan, kuma akwai matakai huɗu gabaɗaya, watau 360 ° omnidirectional). 

Saboda haka, wannan nau'in eriya na iya gudanar da radiation polarization a kwance. Lokacin da aka gina shi da kyau (misali, tari na tsaye), irin waɗannan eriya na iya samun VSWR na 1.1:1 ko ƙasa da 30% na bandwidth kuma su sami babban adadin riba.

Nemi Magana

Menene Ya Kunshi Cikakken Tsarin Antenna Batwing?

Wadannan su ne ainihin abubuwan da ke cikin tsarin eriyar batwing:

• Batwing eriya giciye element x2 ( ciyar da kansa)
• Mai rarraba wutar lantarki na eriya
• Layin watsawa mai tsauri (misali 3-1/8'' m coax)
• Antenna hawa mast
• Harafin lokaci

Tabbas, ban da waɗannan na'urori, har yanzu kuna buƙatar kula da:

1. Matsakaicin tsayin ƙasa (HAAT).
2. Tsayin ƙasa
3. Tsayin hawan Eriya

Aikace-aikace

Kuna iya ganin hotuna sau da yawa akan Google yana cewa an shigar da eriya ta batwing da yawa a tsaye akan mast ɗin guda ɗaya, kuma kowace eriyar batwing ana yin tazarar lokaci akai-akai (yawanci kusan tsawon zango ɗaya). Manufar wannan ita ce haɓaka riba a kwance. 

Daga cikin su, ana amfani da kalmar "bay" don nufin eriya guda ɗaya. Tsare-tsaren collinear da aka kafa ta hanyar tarawa da yawa na shimfiɗar jaririn jemagu na eriya na iya rage ƙarfin radiation wuce gona da iri (yawanci a cikin axial direction) da kuma samar da riba mai yawa da fitarwa mai girma, wanda ke sa eriyar batwing ta fi dacewa da watsa shirye-shiryen ƙasa.

Eriyar batwing kuma ita ce eriya da aka fi so don farkon radiyo da talabijin mara ƙarfi. Wannan saboda nau'in dipole na eriyar batwing na iya samar da faffadan bandwidth don eriya. 

Ƙwararren bandwidth da kyakkyawan aiki yana sa ya zama mai ban sha'awa don amfani da masu maimaita ATV. Wannan halayyar ta dace musamman ga kamfanonin watsa shirye-shirye waɗanda ke son amfani da eriya ɗaya don taimakawa masu watsawa da yawa watsa siginar TV.

Nemi Magana

Duk da cewa eriyar batwing ita ce eriyar watsa shirye-shiryen talabijin ta farko da aka fara amfani da ita, baya ga sadarwar VHF (FM, TV), eriyar batwing kuma ana amfani da ita wajen sadarwar soja da sadarwar tauraron dan adam, kamanninsu ya bambanta, ba zan kawo muku cikakken bayani ba sai dai in ba haka ba. kana so na, ka bar sakonka ka sanar da ni!

FMUSER: Babban Riba VHF Mai ƙera Antenna Batwing

A matsayin ƙwararren masana'anta kuma mai samar da eriyar watsa shirye-shiryen jemage, FMUSER ya zuwa yanzu ya samar da cikakkiyar mafita ga ɗaruruwan gidajen rediyo da talabijin a duniya, gami da:

• Binciken ingancin samfur kafin kaya
• Samar da manyan ayyuka da yawa na eriyar batwing da kits
• Goyon bayan kan layi don shigarwa da rarraba eriya
• Amintaccen sabis na tallace-tallace, da sauransu. 

Eriyar ku na batwing na iya jure shekarun da suka gabata na iska, ruwan sama, kankara, da walƙiya kai tsaye, kuma za ta yi aiki cikin aminci da inganci ga tashoshin watsa shirye-shiryenku na dogon lokaci.

Babban Halayen Samfuran Mu

• Band I (48.5-84 MHz)
• Band II (87-108 MHz)
• Band III (167-223 MHz)
• Low VSWR 
• Faɗin mitar band 
• Easy shigarwa 
• barga yi 
• Tsawon rayuwa, 0 kulawa
• Babban riba
• Faɗin bandwidth
• Zane mai nauyi (lalata juriya, juriya na iska, juriyar girgiza, da sauransu)
• Ana maraba da sauran add-on, da fatan za a tuntuɓe mu don ƙarin (misali NTSC & tashoshi CCIR, sifili IMD, ƙarfe galvanized, karkatar katako da cika cika, layin Interbay, da sauransu)

Nemi Magana

• Da fatan za a tuntuɓi ƙungiyar tallace-tallace don ƙarin cikakkun bayanai!