RF Cavity Tace

Inda Zasu siya Tace Mai ƙarancin wucewa don Gidan Rediyo?

 

 

FMUSER ya kasance ɗaya daga cikin kan gaba masu samar da kayan aikin rediyo kusan rabin karni. Tun daga 2008, FMUSER ya ƙirƙiri yanayin aiki wanda ke haɓaka haɗin gwiwar ƙirƙira tsakanin ma'aikatan ƙwararrun ƙwararrun masu haɓaka injiniya da ƙungiyar masana'anta. Ta hanyar wannan ruhun da sadaukarwa ga haɗin gwiwa na gaskiya, FMUSER ya sami damar ƙirƙirar wasu sabbin taruka na lantarki, ta amfani da ƙa'idodin da aka gwada lokaci na jiya da haɗa ci gaban kimiyyar yau. Ɗaya daga cikin manyan nasarorin da muka samu, da kuma sanannen zaɓi na abokan cinikinmu da yawa, shine namu RF ƙananan wucewa tace ga gidan rediyon.

 

"Idan kuna neman ƙwararrun kayan aikin gidan rediyon don siyarwa, me zai hana ku zaɓi ɗayan mafi kyawun kayan aikin studio na FMUSER? Suna rufe duk jeri na taron matattarar mitar rediyo, wasu daga cikinsu suna da mahimmanci ga gidan rediyo, alal misali, matattarar ƙarancin fasinja na FM, tare da yawancin HPF na siyarwa, BPF na siyarwa, BSF na siyarwa, da ƙarancin matattarar fasinja don siyarwa irin su 88-108Mhz ƙarancin izinin wucewa na siyarwa. UHF da VHF tace kamar UHF bandpass filter da VHF bandpass filter, kuma ba shakka, suna da ingantattun kayan aikin rediyo na siyarwa."

- - - - - James, memba mai aminci na FMUSER

 

Bangare na gaba shine Me yasa ake Buƙatar Matatun Ƙarfin Ƙarfin RF? Tsallake

 

Abinda Muka Kawo Muku A Wannan Shafi Da

 

  1. Inda Za'a Sayi Tace Mai Karancin Wuta?
  2. Me yasa Ana Buƙatar Matatun RF Low Pass?
  3. Ta yaya Fitowa Mai Haɓaka Mai Jituwa da Batsa ke faruwa?
  4. Mafi kyawun Fitar Fassara na RF don Siyarwa 
  5. Yadda Ake Zaba Mafi kyawun Fitar Harmonics FM don Gidan Rediyo?
  6. Bayanai masu ban sha'awa game da matattarar RF

 

 FMUSER 20kW FM Matatar Ƙarƙashin Fassara Yana aiki da kyau a:

 

  • ƙwararrun tashoshin rediyon FM a matakan lardi, gundumomi, da na gari
  • Matsakaici da manyan tashoshin rediyon FM tare da ɗaukar hoto mai faɗi
  • ƙwararrun gidan rediyon FM tare da sama da miliyoyin masu sauraro
  • Ma'aikatan gidan rediyon da ke buƙatar cikakkiyar mafita ta maɓallin maɓallin rediyo akan farashi mai rahusa

 

Godiya ga masana'anta mai daraja ta duniya, FMUSER, a matsayin jagorar masana'anta tallace-tallace kayan aikin watsa shirye-shirye, ya samu nasarar bauta wa kowane irin kwastomomi ta hanyar samarwa cikakkun hanyoyin watsa shirye-shirye sama da shekaru 10, abu daya tabbas shine a babban iko lowpass tace tare da tacewa na 2 da na 3 yawanci ana aiki don haɗawa da ware siginar rediyo mara waya daga masu watsa rediyon FM da yawa. 

 

"Ba za a iya cewa FMUSER shine mafi kyawun mai samar da kayan aikin gidan rediyo a duniya ba, amma ga wasu daga cikin ma'aikatan gidan rediyon, eh, FMUSER tabbataccen dillalai ne kuma masana'anta. kayan aikin gidan rediyo."

 

 - - - - - Peter, amintaccen memba na FMUSER

 

▲ Inda Za'a Sayi Mafi kyawun Tacewar Saurin Fassara FM ▲

▲ Komawa Abun ciki ▲

 

Me yasa ake Buƙatar Matatun Ƙarfin Ƙarfin RF don Gidan Rediyo?

 

Bangaren Baya shine Inda Za'a Sayi Mafi kyawun Tacewar Saurin Fassara FM | Tsallake

Bangare na gaba shine Ta yaya Fitowar Harmonic Mai Ban Haushi da Faɗakarwa ke faruwa | Tsallake

 

Muhimmin Sashe na Kayan Aikin Gidan Rediyo

 

Anan akwai ƴan dalilan da yasa matatar ƙarancin izinin wucewa na RF ke da mahimmanci ga masana'antar watsa shirye-shiryen rediyo:

 

  • Ba za a iya guje wa masu jituwa da fitar da hayaki ba, kuma za su yi tasiri ga tashoshin rediyo a cikin nau'ikan mitar rediyo daban-daban kuma su rage ingancin shirye-shiryen rediyo kuma wannan shine ainihin ƙimar tacewa mara ƙarfi na coaxial zuwa tashar rediyo.

 

  • Idan ba ka yi amfani da ƙwararriyar matatar ƙarancin wucewa ta RF ba, mai yiwuwa sashen kula da rediyo na gida (kamar FCC) za a hukunta ka saboda haifar da tsangwama mai yawa na rediyo, misali, lambobi na haɗin kai da ba a so da hayaƙi mai ƙura da FM ɗin ku Mai watsa TV

 

  • Masu watsa rediyo suna amfani da babban ƙarfin mitar ƙarancin wucewa don hana hayaƙin jituwa wanda zai iya tsoma baki tare da sauran hanyoyin sadarwa.

 

  • Don murkushe haɗin kai na tashar FM: Masu watsa FM yawanci suna samar da jituwa - yawan mitar watsawa. Wasu daga cikinsu suna haifar da tsangwama tare da VHF-TV da UHF-TV liyafar da paging da liyafar rediyo ta salula. Wannan jerin manyan matattara masu ƙarancin ƙarfi suna wucewa ta cikin duka rukunin mitar FM tare da ƙarancin asara kuma suna ba da ƙarancin daidaitawa.

 

 

Sayi RF Harmonics Tace daga Watsawar FMUSER

 

Mafi girman darajar da RF Harmonics tace shine don taimakawa tashoshin rediyo don zaɓar siginar da ake buƙata don amfani. Musamman ga manyan gidajen rediyo, yadda za a samar wa masu sauraro shirye-shiryen rediyo masu inganci ba tare da an hukunta masu kula da gidajen rediyon cikin gida ba, shi ne abin da ake bukata don kara kaimi ga abokan aikin rediyo da kara wayar da kan gidajen rediyon.

 

FMUSER yana bayarwa masu jituwa masu jituwa kamar 20kW FM ƙaramin wucewa tace don matakan wutar lantarki har zuwa 20 kW. Ƙirar ƙira ta musamman tana ba da 45 dB ko mafi girma ƙin yarda daga na biyu zuwa jitu na goma da kuma bayan. Wannan yana haifar da tacewa tare da tsayin daka 30% zuwa 50% gajarta fiye da na yau da kullun na matatun jituwa na FM. 

 

Muna da mafi kyawun matattarar RF don siyarwa, saya RF tacewa wannan ikon daga 500W zuwa 1000W daga FMUSER! Musamman, su ne 20kW FM matatar ƙarancin wucewa don siyarwa (LPF) da 10kW VHF ƙarancin izinin wucewa don siyarwa (LPF), 10kW VHF bandstop tace don siyarwa (BSF), 350W UHF dijital bandpass tace don siyarwa, da kuma ɗayan kayan aikin gidan rediyon mu na siyarwa - matattar bandpass FM na siyarwa.

 

Kuna iya samun duk abin da kuke buƙata idan kun ci gaba da bincike, muna da FM bandpass tace Wannan ikon daga 500W zuwa 1kW, musamman, sune 500W, 1500W, 3000W, 5000W, 10000W FM bandpass tace wadanda aka kera su musamman don gidajen rediyon FM. Bayan haka, ana samun gyare-gyare don masu tace jituwa, duk suna tare da farashi na kasafin kuɗi da inganci mai ban mamaki, nemi tallafi, duk kunnuwa ne!

 

A matsayin daya daga cikin muhimman tarukan watsa shirye-shirye na gidajen rediyon FM/TV, da RF rami tace yana da mahimmanci kamar mai haɗa FM / UHF / VHF, watsa watsa shirye-shiryen rediyo, eriya mai watsawa, da sauran kayan aikin tashar watsa shirye-shirye iri ɗaya. Ba ƙari ba ne a faɗi cewa a matsayin ainihin samfuran samfuran RF, masu tacewa a haƙiƙa sun fi kowane majalisu mahimmanci a cikin masu maimaitawa da tashoshin tushe.

 

Har yanzu, matatar RF, alal misali, matattar RF mai ƙarancin wucewa, na'ura ce mai mahimmanci a gefen watsa shirye-shiryen watsa shirye-shirye don murkushe haɗin kai da mai watsawa ke samarwa. Wannan shi ne saboda masu sarrafa tsarin RF a duk faɗin duniya suna amfani da mitoci daban-daban, don haka akwai sigina masu ɓarna da yawa da ke kadawa a cikin iska, wasu na talabijin ne, na soja, wasu na binciken yanayi ne da sauran dalilai.

 

▲ Me yasa ake buƙatar Filters RF don Gidan Rediyo ▲

▲ Komawa Abun ciki ▲

 

Ta yaya Fitowa Mai Haɓaka Mai Jituwa da Batsa ke faruwa?

 

Bangaren Baya shine Me yasa Ana Buƙatar Matatun RF Low Pass Tsallake

Bangare na gaba shine Mafi kyawun tacewa na RF masu jituwa don siyarwa | Tsallake

 

Abin da ke damun duk injiniyoyin RF shine cewa ba za a iya guje wa hayaki mai jituwa da ɓarna ba. Ga ma’aikatan gidan rediyo, yana da matukar muhimmanci a fahimci mene ne ma’anar jituwa da hayaki mai gurbata muhalli, ko yadda ake samar da su da yadda za a rage tasirinsu.

 

A lokaci guda, yana da fa'ida don sarrafa ingancin shirye-shiryen gidan rediyo, ƙwararrun ƙwararrun ƙwararrun RF na FMUSER sun bayyana mana wasu ilimin ka'idoji game da jituwa da fitar da hayaki.

 

Idan kuna son ƙarin fahimtar dalilin da yasa tashoshin rediyo ke buƙatar ƙwararrun matatun RF, kuna iya buƙatar abubuwan ciki masu zuwa

 

Ta yaya ake Samar da Harmonics?

 

Mitar da ke faruwa a daidai adadin mitar shigarwa ana kiran su masu jituwa. A wasu kalmomi, masu jituwa watsawa ne maras so, wanda shine yawan mitar watsa da ake tsammanin. Wannan watsawar da ba'a so tana faruwa a ƙaramin ƙarfin wutar lantarki fiye da yadda ake so.

 

Kamar yadda kowa ya sani, akwai kayan aiki da ba dole ba a gidajen rediyo, wato masu watsa rediyo. Ko 1kW ko 10kW mai watsawa za a ƙirƙira ta musamman, kuma ainihin sashin RF na mai watsawa yana sanye take da matattarar bandeji, amma kusan kowane mai watsa RF zai samar da wasu jigogi, Ko da mafi ƙwararrun watsawar mara waya ba zai iya guje wa duk rikice-rikice da ɓacewa ba. fitarwa

 

Harmonics kuma ana ɗaukar su azaman yuwuwar sanadin tsoma bakin RF. Wasu nau'ikan igiyoyin igiyar ruwa, kamar raƙuman murabba'i, igiyoyin sawtooth, s, da taguwar ruwa mai kusurwa, sun ƙunshi ƙarfi da yawa a mitar jituwa.

 

Ta yaya ake Samar da Tushen Zuciya?

 

Ba kamar masu jituwa ba, fitar da ɓarna ba ya faruwa lokacin da aka ninka mitar shigarwa; Ba su yada shi da gangan ba. Fitowar da ba a sani ba wani abu ne na bazata, wanda aka fi sani da splash. Su ne sakamakon tsaka-tsakin tsaka-tsaki, tsangwama na lantarki, jujjuya mita, ko jituwa.

 

▲ Ta yaya Fitowar Harmonic Mai Ban Haushi da Faɗakarwa ke faruwa ▲

▲ Komawa Abun ciki ▲

 

Mafi kyawun Tacewar Wuta na RF don Siyarwa 

 

Bangaren Baya shine Yadda Harmonics da Watsa Labarai Ke Faɗuwa | Tsallake

Bangare na gaba shine Yadda Ake Zaɓan Mafi kyawun Fitar Harmonics FM Tsallake

 

Kuna Buƙatar Wannan Ƙarshen Tacewar RF Fiye da Ko da yaushe

 

Duk mun san cewa masu watsa rediyo suna amfani da su ƙarancin wucewa RF tacewa don hana jituwa da hayaƙi mai ɓarna wanda zai iya yin katsalanda ga sauran hanyoyin sadarwa, yayin da yawancin masu watsa FM ke haifar da jituwa ko da sau goma na mitar asali. 

 

An yi sa'a, FMUSER 20kW FM ƙaramin wucewa tace yana ɗaya daga cikin mafi kyawun tsarin tsarin RF don tsarin mitar watsa shirye-shiryen FM. Don taimakawa rage tasirin da jituwa da fitar da hayaki ke kawowa, FMUSER a nan yana gabatar da ɗayan abubuwan da muke alfahari da su. 20kW RF ƙarancin izinin wucewa don tashar rediyon FM.

 

Low Wuce RF Filter Tsara kawai ga mafi ingancin

 

Idan ba ka son waɗancan haɗin gwiwar da ba a so su faɗi cikin rukunin mitar da ba su da mahimmanci a gare ku kuma suna haifar da tsangwama ( ƙila za ku iya karɓar wasiƙun wasiƙun ƙararrawa da yawa kuma a hukunta ku ta wasu hukumomin gudanarwa), misali, tashoshi na tashoshin TV ko sauran gidajen rediyo. Amfani da FMUSER 20kW RF ƙananan wucewa tace ita ce hanya mafi kyau don taimaka muku 'yanci daga waɗancan masu jituwa masu jituwa da wasiƙun ƙararrawa. 

 

 

  • Iyawar Tace Mai Harmonics Na Musamman

 

Babban fasalin wannan high power low pass tace nata harmonic attenuation ikon - bisa ga ingantattun bayanan gwaji na ƙungiyar gwajin FMUSER, haɓaka jituwa ta biyu da haɓaka jituwa mafi girma na wannan. 20kW low wucewa RF tace sun kai daidai da ≥ 35 dB da ≥ 60 dB, wanda ke da ƙarfi sosai ƙarfin tacewa na tashar rediyo. 

 

  • Ƙarƙashin Ƙarƙashin Ciki

 

The ƙananan saka hasara FMUSER's 20kW FM ƙaramin wucewa tace yana sa ya dace da matakan wuta har zuwa 20000 watts, wanda ke nufin cewa tare da wannan matattarar RF mai ban mamaki, zaku iya haɗawa ta amfani da nau'ikan watsa shirye-shiryen rediyo masu ƙarfi daban-daban a cikin gidan rediyo, kuma masu sauraro na iya samun shirye-shiryen rediyo tare da mafi inganci da ƙarancin jituwa sosai! Mai haɗawa: 3 1/8 "mafi girman ƙarfin shigarwa 20kw

 

  • Mafi Kwarewar Mai Amfani

 

Matatun 20kW Low Pass na siyarwa, ginannun tare da tsarin haɗin kai mai sauƙi, an gina su musamman don Gidan Rediyon FM. La'akari mafi kyawun ƙwarewar mai amfani, tsarin tacewa yana ba da damar haɗin kai cikin sauƙi a cikin masu watsa FM.

 

FMUSER yana ba da cikakken layi na FM da UHF/VHF Tace don hana jituwa a tashoshin watsa shirye-shiryen rediyo. 

 

A duk faɗin duniya, muna son taimaka wa ma'aikacin gidan rediyo daga ko'ina cikin duniya don ware masu watsa FM masu nisa, mun lura cewa wasu daga cikinsu suna nuna sha'awar haɗa mitar FM da yawa akan eriya ɗaya, wasu kuma suna son samun aikace-aikace na musamman. ga masu watsa su da yawa a tashoshin su. 20kW FM ƙaramin wucewa tace, alal misali, yana ɗaya daga cikin mafi kyawun tallace-tallacen mu FM harmonics tacewa ana amfani da shi wajen haɗa masu watsa rediyon FM har zuwa 20kW, za ka iya ganin wannan babban mutum a wasu manyan gidajen rediyon FM.

 

MUNA JIN BUKATUN KU idan kuna sha'awar ɗayan manyan-sayar mu RF harmonics tacewa. 

 

Yi tsammani Kuna Bukatar Fiye da Abin da kuke gani

 

Kamar yadda muka ambata a sama, muna ɗaya daga cikin mafi kyau masana'antun kayan aikin gidan rediyo a duniya, ban da 20kW low wucewa RF tace, kuna iya saduwa da wasu manyan-sayar RF tacewa a cikin abun ciki mai zuwa. To, inganci mai kyau da tsadar kasafin kuɗi kamar koyaushe.

 

Chart A. FM/VHF LPF Ƙananan Fitar Tace don Siyarwa

 

Na gaba shine 10kW VHF Bandreject Tace VHF BSF Bandstop Tace fko Sale | Tsallake

 

Nau'in model Max. Input Power VSWR

Frequency iyaka

Ƙaƙaitawa

  Na biyu masu jituwa

  3rd masu jituwa

haši Ziyarci Don Ƙari
FM A 20 kW

 1.1

87 - 108 MHz

 35 dB

 60 dB

3 1 / 8 "

Kara
VHF B 10 kW

 1.1

167 - 223 MHz

 35 dB

 60 dB

3 1 / 8 "

Kara

 

Tsarin B. 10kW VHF BSF Bandstop Bandreject Tace don Siyarwa

 

Wanda ya gabata shine FM/VHF LPF Ƙananan Fitar Tace don Siyarwa | Tsallake

Na gaba shine 350W UHF DTV BPF Tace Bandpass don Siyarwa | Tsallake

 

Nau'in model Max. Input Power VSWR fv f0± 4MHz
Frequency iyaka

Ƙaƙaitawa

fv-4.43±0.2MHz

haši Ziyarci Don Ƙari
VHF A 10 kW ≤ 1.1
≤ 1.1

167 - 223 MHz

 20 dB

3 1 / 8 " Kara

 

Jadawalin C. 350W UHF DTV BPF Tace Bandpass don Siyarwa

 

Wanda ya gabata shine 10kW VHF BSF Bandstop Bandreject Tace don Siyarwa | Tsallake

Na gaba shine Tace Bandpass FM BPF don siyarwa | Tsallake

 

Nau'in model Max. Input Power Cavities VSWR sa Loss f0
f0± 3.8MHz
f0± 4.2MHz
f0± 6MHz
f0± 12MHz
Ziyarci Don Ƙari
UHF
A
350W
6

 1.15

474 MHz

 0.50 dB

 1.3 dB

 8 dB

 20 dB

 40 dB

Kara

858 MHz

 0.60 dB

 1.65 dB

 8 dB

 20 dB

 40 dB

Kara

 

Chart D. FM BPF Tace Bandpass don Siyarwa

 

Wanda ya gabata shine 350W UHF DTV BPF Tace Bandpass don Siyarwa | Tsallake

Na gaba shine VHF BPF Tace Bandpass don Siyarwa | Tsallake

 

Nau'in model Max. Input Power Cavities VSWR

Frequency iyaka

sa Loss

f0

f0± 300kHz

f0± 2MHz

f0± 4MHz

haši Ziyarci Don Ƙari
FM A 500W

3

 1.1

87 - 108 MHz

D 0.70 dB

D 0.75 dB

D 25 dB

D 40 dB

7-16 DIN

Kara
FM A1 500W

4

 1.1

87 - 108 MHz

D 1.10 dB

D 1.20 dB

D 40 dB

D 60 dB

7-16 DIN

Kara
FM A

1500W

1.5kW

3

 1.1

87 - 108 MHz

sa Loss

D 0.30 dB

D 0.35 dB

D 25 dB

D 40 dB

7-16 DIN

Kara
FM A1

1500W

1.5kW

4

 1.1

87 - 108 MHz

D 0.50 dB

D 0.60 dB

D 40 dB

D 60 dB

7-16 DIN

Kara
FM A

3000W

3kW

3

 1.1

87 - 108 MHz

sa Loss

D 0.25 dB

D 0.30 dB

D 25 dB

D 40 dB

1 5 / 8 "

Kara
FM A1

3000W

3kW

4

 1.1

87 - 108 MHz

D 0.40 dB

D 0.45 dB

 40 dB

D 60 dB

1 5 / 8 "

Kara
FM A

5000W

5kW

3

 1.1

87 - 108 MHz

sa Loss

D 0.20 dB

D 0.25 dB

 25 dB

D 40 dB

1 5 / 8 "

Kara
FM A1

5000W

5kW

4

 1.1

87 - 108 MHz

D 0.35 dB

D 0.40 dB

D 40 dB

D 60 dB

1 5 / 8 "

Kara
FM A

10000W

10kW

3

 1.1

87 - 108 MHz

sa Loss

D 0.15 dB

D 0.15 dB

D 25 dB

D 40 dB

3 1 / 8 "

Kara
FM A1

10000W

10kW

4

 1.1

87 - 108 MHz

D 0.25 dB

D 0.30 dB

 40 dB

D 60 dB

3 1 / 8 "

Kara

 

Rahoton da aka ƙayyade na E.VHF BPF Bandpass Tace don Siyarwa

 

Wanda ya gabata shine Tace Bandpass FM BPF don siyarwa | Tsallake

Back to FM/VHF LPF Ƙananan Fitar Tace don Siyarwa | Tsallake

 

Nau'in model Max. Input Power Cavities VSWR

Frequency iyaka

sa Loss

f0

f0± 300kHz

f0± 2MHz

f0± 4MHz

haši Ziyarci Don Ƙari
VHF A 500W

4

 1.1

167-223 MHz

D 0.40 dB

D 0.50 dB

D 20 dB

D 35 dB

7-16 DIN

Kara
VHF A1 500W

6

 1.1

167-223 MHz

D 0.80 dB

D 1.00 dB

D 50 dB

D 70 dB

7-16 DIN

Kara
VHF A

1500W

1.5kW

4

 1.1

167-223 MHz

sa Loss

D 0.15 dB

D 0.20 dB

D 20 dB

D 35 dB

1 5 / 8 "

Kara
VHF A1

1500W

1.5kW

6

 1.1

167-223 MHz

D 0.25 dB

D 0.30 dB

D 50 dB

D 70 dB

1 5 / 8 "

Kara
VHF A

3000W

3kW

3

 1.1

167-223 MHz

sa Loss

D 0.10 dB

D 0.15 dB

D 10 dB

D 20 dB

1 5 / 8 "

Kara
VHF A1

3000W

3kW

4

 1.1

167-223 MHz

D 0.20 dB

D 0.25 dB

D 20 dB

D 35 dB

1 5 / 8 "

Kara
VHF A

5000W

5kW

3

 1.1

167-223 MHz

sa Loss

D 0.10 dB

D 0.10 dB

D 10 dB

D 20 dB

1 5 / 8 "

Kara
VHF A1

5000W

5kW

4

 1.1

167-223 MHz

D 0.15 dB

D 0.20 dB

D 20 dB

D 35 dB

1 5 / 8 "

Kara
VHF A

10000W

5kW

3

 1.1

167-223 MHz

sa Loss

D 0.10 dB

D 0.10 dB

D 10 dB

D 20 dB

3 1 / 8 "

Kara
VHF A1

10000W

5kW

4

 1.1

167-223 MHz

D 0.15 dB

D 0.20 dB

D 20 dB

D 35 dB

3 1 / 8 "

Kara

 

Sayi RF Harmonics Tace don Gidan Rediyo? Anan shine wurin da ya dace!

 

FMUSER shine ɗayan mafi kyawun masana'antar tace RF waɗanda suke samarwa harmonics Tace na siyarwa a kusa da ƙasashe da yankuna sama da 200 a duniya, ga ƙasashen da aka ba da shawara waɗanda zaku iya yin tunani.

 

Afghanistan, Albania, Aljeriya, Andorra, Angola, Antigua da Barbuda, Argentina, Armenia, Australia, Austria, Azerbaijan, Bahamas, Bahrain, Bangladesh, Barbados, Belarus, Belgium, Belize, Benin, Bhutan, Bolivia, Bosnia da Herzegovina, Botswana , Brazil, Brunei, Bulgaria, Burkina Faso, Burundi, Cabo Verde, Cambodia, Cameroon, Canada, Central African Republic, Chad, Chile, China, Colombia, Comoros, Congo, Democratic Republic of the, Congo, Republic of the, Costa Rica , Cote d'Ivoire, Croatia, Cuba, Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Dominican Republic, East Timor (Timor-Leste), Ecuador, Misira, El Salvador, Equatorial Guinea, Eritrea, Estonia, Eswatini, Ethiopia, Fiji, Finland, Faransa, Gabon, Gambia, Georgia, Jamus, Ghana, Girka, Grenada, Guatemala, Guinea, Guinea-Bissau, Guyana, Haiti, Honduras, Hungary, Iceland, India, Indonesia, Iran, Iraq, Ireland, Isra'ila , Italy, Jamaica, Japan, Jordan, Kazakhstan, Kenya, Kiribati, Korea, North, Korea, South, Kosovo, Kuwait,Kyrgyzstan, Laos, LATVia, Lebanon, Lesotho, Laberiya, Libya, Liechtenstein, Lithuania, Luxembourg, Madagascar, Malawi, Malaysia, Maldives, Mali, Malta, Marshall Islands, Mauritania, Mauritius, Mexico, Micronesia, Tarayyar Tarayya, Moldova, Monaco , Mongolia, Montenegro, Morocco, Mozambique, Myanmar (Burma), Namibia, Nauru, Nepal, Netherlands, New Zealand, Nicaragua, Niger, Nigeria, North Macedonia, Norway, Oman, Pakistan, Palau, Panama, Papua New Guinea, Paraguay, Peru, Philippines, Poland, Portugal, Qatar, Romania, Rasha, Rwanda, Saint Kitts da Nevis, Saint Lucia, Saint Vincent da Grenadines, Samoa, San Marino, Sao Tome da Principe, Saudi Arabia, Senegal, Serbia, Seychelles, Sierra Leone, Singapore, Slovakia, Slovenia, Solomon Islands, Somalia, Afirka ta Kudu, Spain, Sri Lanka, Sudan, Sudan, South, Suriname, Sweden, Switzerland, Syria, Taiwan, Tajikistan, Tanzania, Thailand, Togo, Tonga, Trinidad da Tobago , Tunisia, Turkey, Turkmenistan, Tuvalu, Uganda, Ukraine, United Arab E Mirates, United Kingdom, United States, Uruguay, Uzbekistan, Vanuatu, Vatican City, Venezuela, Vietnam, Yemen, Zambia, Zimbabwe

 

Mu Kullum Muna Nan Don Bukatunku

 

Har yanzu kuna tunani game da RF harmonics tace farashin? Muna tsarawa da kera kasafin kuɗi da araha matattarar masu jituwa don tashoshin rediyo, daga LPF ƙananan matattarar wucewa to bandstop tace da kuma FM/UHF/VHF matatar bandpass, da dai sauransu.

 

Cika takardar "Contact us" a hagu kuma sanar da mu cikakkun bayanai da ake buƙata, Daya daga cikin gogaggen tallace-tallace zai amsa nan da nan kuma ya taimaka wajen zaɓar wani FM/TV masu jituwa tace wanda ya dace da buƙatar ku, musamman don tambayoyi kamar babban tallan tallan tallan tallace-tallace don siyarwa, gyare-gyaren tacewa na bandpass, cikakken bayani na maɓalli na tacewa, da dai sauransu Fadi abin da kuke bukata, MUNA JI A KOYAUSHE.

 

▲ Mafi kyawun tacewa na RF masu jituwa don siyarwa  ▲

▲ Komawa Abun ciki ▲

 

Yadda Ake Zaba Mafi kyawun Fitar Harmonics FM don Gidan Rediyo?

 

Bangaren Baya shine Mafi kyawun tacewa na RF masu jituwa don siyarwa | Tsallake

Bangare na gaba shine Gaskiya masu ban sha'awa da Q&A game da Filters RF Tsallake

 

Wasu daga cikin abokan cinikinmu suna da shakku kamar, Ban san ainihin yadda ake zaɓar nau'in da ya dace ba RF harmonics tace, ko ina son iri biyu masu jituwa tace amma ina da 50K$ kawai don siyan, da sauransu.

 

Bisa ga cikakken marketing bincike na FMUSER harmonics tacewa, Mun gano cewa saman-sale RF masu jituwa suna da abubuwan gama gari masu zuwa:

 

1. Daban-daban Tace Keɓancewa da OEM Maraba

 

Haɓakawa da ƙira na tacewa suna nuna ƙirƙira na masana'antar kayan aikin watsa shirye-shirye da kuma aiwatar da kayan aikin watsa shirye-shirye. Kyakkyawan tacewar harmonics RF yakamata ya kasance yana da halayen farashin kasafin kuɗi, tsawon sabis. FMUSER 20kW matattarar ƙarancin wucewa ta FM sun kasance suna da sauƙin amfani da aminci ga ma'aikatan gidan rediyo.

 

2. Akwai Akalla 1 PCS Design da Sabis na Musamman

 

An bayar da ƙira da keɓance sabis don mafi ƙarancin pcs Filter. Saboda ma'aikatan rediyo daban-daban suna buƙatar fuskantar ainihin buƙatun tashoshin rediyo daban-daban, ko mai ba da tacewa na RF na iya keɓancewa cikin yardar kaina kuma masu tacewa sun zama ɗaya daga cikin ma'auni don gwada ƙarfin wadatar masu samar da tacewa. Me yasa FMUSER kawai ya fice daga yawancin masu samar da tacewa shine galibi saboda matatun RF ɗin su na iya canzawa, babban aiki, farashin kasafin kuɗi, da sauƙin amfani. Komai yawan matattara masu tsayi da kuke son keɓancewa, FMUSER koyaushe na iya yi muku hidima

 

3. RF Harmonics Tace Jagorar Siyayya daga FMUSER

 

Yadda ake zaɓar manyan matatun harmonics RF tsakanin masu samar da kayan aikin gidan rediyo a cikin shekarar 2021 ya kasance babbar matsala ga sabbin abokan ciniki na FMUSER da yawa.

 

Bayan nazarin ƙungiyarmu ta fasaha, mun gano cewa wasu sigogi na ƙwararru kuma za su iya taimaka muku yin zaɓi, muna kuma shiga cikin wasannin, sadaukar da kai don samar muku da mafi kyawun daidaitawar jituwa a gare ku, don haka, idan kuna buƙata. RF masu jituwa matattara na siyarwa ko buƙatar kowane bayani game da sabon farashin tace masu jituwa daga FMUSER, don Allah ku sani MUNA JI A KOYAUSHE!  

 

  • Ƙarƙashin Pim Mafi Ƙarfin Sigina

 

Misali, PIM (AKA: Passive Intermodulation), mun san cewa PIM shine sakamakon sigina marasa amfani da aka haifar ta hanyar haɗa mitoci biyu ko fiye a cikin na'urori marasa amfani. Waɗannan sabbin sigina za su tsoma baki tare da karkatar da siginar asali da ake watsawa tsakanin na'urorin mara waya guda biyu. Zai iya haifar da tsangwama na sigina a kowane tsarin mara waya. Ƙananan PIM yana nufin samun sigina mai ƙarfi tare da ƙarin bandwidth don ƙarin masu amfani, wanda ke nufin gamsuwar abokin ciniki da mafi girma kudaden shiga ga masu aiki.

 

  • Za ku Bukaci Rasuwar Shigar da Ƙarƙashin Ƙarƙashin Ƙarfafawa da Koma Asarar

 

Asarar shigarwa da asarar dawowa suna taka muhimmiyar rawa a ƙira da haɓaka na'urori masu ƙarfi kamar masu tacewa RF, masu rarraba wutar lantarki RF, da RF amplifiers. Wani lamari ne na halitta wanda ke faruwa a kowane nau'in watsawa (watsawar bayanai ko watsa wutar lantarki). Tun da yake wannan gaskiya ne ga kusan dukkanin layukan watsawa na zahiri ko hanyoyin gudanarwa, tsawon lokacin, mafi girman hasara. Bugu da ƙari, waɗannan asara kuma za su faru a kowane wurin haɗin gwiwa tare da layi, gami da haɗin gwiwa da masu haɗawa. Don babban taro mai girma kamar matattarar RF, waɗancan masu tacewa tare da ƙarancin sakawa da sauran wuraren siyarwa masu kayatarwa na iya zama zaɓi na farko ga masu aikin rediyo.

 

  • Ya Fi Abin da kuke gani Nisa

 

A bayyane yake, akwai mahimman nassoshi fiye da asarar Sakawa, wasu sigogi kamar ƙimar haɗe-haɗe da babban ikon sarrafa iko, da sauransu su ma mahimman abubuwa ne yayin siyan matatar mai jituwa ta RF mai kyau. Idan kuna son ƙarin bayani na kyauta game da matatun masu jituwa na RF, da fatan za a tabbatar da tuntuɓar ƙungiyar fasahar mu, suna kan layi 7/24 suna jiran albishir ɗin ku. Ga abin da ƙungiyar fasaha ta FMSUER ta ba da shawara:

 

  • Rage girman tacewa tare da gasa farashin Cikakkar samfur don ɗimbin kewayon mitar mitar rediyo, kamar tsarin sadarwa, IEEE 802.
  • Kyakkyawan kwanciyar hankali
  • Babban ikon sarrafa ƙarfi da kyakkyawan ƙimar attenuation
  • Da dai sauransu.

 

Don Danne Harmonics na Tashar FM: Masu watsa FM galibi suna haifar da jituwa - yawan mitar mai watsawa. Wasu daga cikin waɗannan suna haifar da tsangwama ga VHF-TV da UHF-TV liyafar da paging da liyafar rediyo ta salula. Wannan jerin ƙananan filtattun matattara sun wuce gabaɗayan rukunin FM tare da ƙarancin asara kuma suna ba da ƙwaƙƙwaran hanawa.

 

▲ Yadda Ake Zaɓan Mafi kyawun Fitar Harmonics FM ▲

▲ Komawa Abun ciki ▲

 

Gaskiya masu ban sha'awa da Q&A game da Filters RF

 

Bangaren Baya shine Yadda Ake Zaɓan Mafi kyawun Fitar Harmonics FM Tsallake

Komawa Kashi Na Farko Inda Za'a Sayi Mafi kyawun Tacewar Saurin Fassara FM | Tsallake

 

Idan kuna son ƙarin sani game da tsarin da'ira ko rabon talla na tacewar RF, FMUSER yana ba ku shawarar koyo game da na'urorin lantarki ko kuma ku tambayi ƙungiyar tallace-tallace ta kai tsaye, saboda abubuwan da kuka karanta bai isa su bayyana matatar RF gaba ɗaya ba kuma a sarari gare ku. (PS: Wikipedia bazai iya yin hakan ba). Don haka, duk abin da za mu iya yi muku shi ne kawai mu bayyana tsari da nau'ikan matatun RF, da yadda matatun RF ke aiki. Anan, FMUSER ya lissafta wasu tambayoyi masu ban sha'awa game da Fitar RF waɗanda abokan cinikin gidan rediyonmu suka taso, kuma ba shakka amsoshinmu. Da fatan za a ci gaba da karantawa Idan kuna son ƙarin sani game da matatun RF. 

 

Q1: Ta yaya RF Filters Aiki Sauran Hanyoyi Sai dai a tashar FM/TV?

 

RF Filters sune mahimman abubuwa a cikin fasahar mara waya, ana amfani da matattarar RF tare da masu karɓar radiyo ta yadda kawai nau'in mitoci masu dacewa za a iya nishadantar da su yayin da suke tace wasu mitoci maras so. An ƙera matatun RF ta hanyar da za su iya aiki cikin sauƙin aiki akan kewayon mitoci waɗanda ke jere daga matsakaici zuwa maɗaukakin mitoci, watau megahertz da gigahertz. Saboda halayensa na aiki, ana amfani da shi akai-akai a cikin kayan aiki kamar rediyon watsa shirye-shirye, sadarwa mara waya, da talabijin, da sauransu.

 

Masu tacewa na RF na iya tace amo ko rage tsangwama na siginonin waje wanda zai iya shafar inganci ko aikin kowane tsarin sadarwa. Rashin ingantattun tacewa na RF a wurin zai iya yin tasiri a kan canja wurin mitocin sigina wanda zai iya haifar da cutar da tsarin sadarwa.

 

Tare da madaidaitan matatun RF a wurin, tsangwama na waje tare da rushewar siginar da tsarin sadarwa na makwabta ke haifarwa na iya toshewa cikin sauƙi. Wannan yana kiyaye ingancin siginar da ake so yayin da ake tace duk mitocin siginar da ba'a so cikin sauƙi.

 

Saboda haka, matattarar RF suna taka muhimmiyar rawa a tsarin sadarwa mara waya, watau tauraron dan adam, radar, tsarin wayar hannu, da sauransu. 

 

Gabaɗaya, masu tacewa suna da nauyi kuma suna iya taimakawa tare da haɓaka aikin mitocin siginar. A cikin yanayin inda matatun RF suka kasa samar da aikin da ake tsammani, to zaku iya bincika wasu zaɓuɓɓuka daban-daban, ɗaya daga cikinsu shine ƙari na amplifier zuwa ƙirar ku. Daga Trellisware amplifier zuwa kowane RF ikon amplifiers, zaka iya canza ƙananan sigina zuwa mafi girma; don haka yana haɓaka aikin ƙirar RF gaba ɗaya.

 

Bugu da ƙari, matatun RF suna taka muhimmiyar rawa a yanayin wayar salula kuma. Lokacin da yazo kan wayoyin hannu, suna buƙatar takamaiman adadin makada don yin aiki yadda ya kamata. Tare da rashin ingantaccen tacewar RF, ba za a ƙyale makada daban-daban su kasance tare a lokaci ɗaya wanda ke nufin za a ƙi wasu makada, watau Global Navigation Satellite System (GNSS), amincin jama'a, Wi-Fi, da ƙari. Anan, matatun RF suna taka muhimmiyar rawa ta hanyar barin duk makada su kasance tare a lokaci guda.

 

Godiya ga balagaggen haɓaka R&D na FMUSER, mun rufe muku abubuwa da yawa masu tacewa, da fatan za a tabbatar da tuntuɓar ƙungiyar tallace-tallacen mu idan ba ku da tabbacin waɗanne ne mafi kyawun tashar watsa shirye-shiryen ku, ƙungiyar tallace-tallace da fasaha za su jira DA DUKAN KUNNE.

 

Q2: Yaya kuke yin Tacewar RF?

 

Gabaɗaya, matattarar RF sun ƙunshi na'urorin resonators guda biyu kuma an ƙirƙira su tare da abubuwan da ba a iya amfani da su ba kamar capacitors, inductor, da (ƙasa da yawa) taswirar RF, waɗanda ke haɗa inductor. Matatun yawanci layi ne, kuma lokacin da ake buƙatar wasu nau'ikan haɓakawa ana iya haɗa su tare da amplifiers na RF waɗanda aka aiwatar tare da transistor RF (ko dai bipolar ko tasirin filin). Tace suna da mahimmanci idan ana batun tace siginar da ba'a so daga shiga bakan rediyo. Ana amfani da su a hade tare da kayan lantarki daban-daban. Koyaya, mafi mahimmancin amfani da shi yana zuwa cikin yankin mitar rediyo.

 

Ga matatar mai ƙarancin wucewa, kewayenta wanda ke ba da damar ƙananan abubuwan mitar wucewa kawai da kuma toshe duk sauran abubuwan mitar mitoci mafi girma ana kiranta matattara mai ƙarancin wucewa. Sunan LPF da kansa yana nuna ƙananan mitar kewayo.

 

Dangane da aikace-aikace da girman kayan aikin mara igiyar waya, akwai nau'ikan tacewa da yawa, watau filtattun rami, matattara mai tsarawa, matattarar wutar lantarki, matattarar dielectric, matatar coaxial (ba ta da alaƙa da kebul na coaxial), da ƙari.

 

FMUSER kwararre ne na masana'anta RF harmonics tacewa. Muna da mafi yawan ƙwararrun kayan aikin watsa shirye-shiryen ilimin tanadi da ƙungiyar fasaha. Idan kuna da wasu tambayoyi game da matatun RF yayin karanta wannan rabon, maraba don tambayar ƙungiyar fasaha don tallafi.

 

Q3: Nawa Nawa Nawa Na Tacewar RF Akwai Kuma Menene Daidai?

 

Fitar Mitar Rediyo wani nau'in kewayawa ne na musamman wanda ke ba da damar sigina masu dacewa su wuce yayin da suke soke siginonin da ba a so. Idan ya zo ga tace topology, akwai nau'ikan tacewa na RF guda huɗu, watau; babban wucewa; band-wuta; da band-ki (ko masu tacewa). Mafi yawan matatun RF na yau da kullun suna da tsarin tsani, kuma "matsayin" na abubuwan da aka gyara (inductor da capacitors) shine abin da ke bayyana nau'in su; Ma'auni na abubuwan haɗin gwiwar suna bayyana kewayon mitar siginar da suke toshewa ko ba sa toshewa.

 

  • Low Wuce Filter - Lowpass Filter - LPF

 

Ƙarƙashin matattarar wucewa ita ce kawai ke ba da damar ƙananan mitoci su wuce yayin da a lokaci guda, yana rage kowane mitar sigina. Adadin raguwa a cikin mitar siginar lokacin da yake wucewa ta hanyar bandpass ana yanke shi ta hanyar abubuwa da yawa kamar tace topology, layout, da ingancin abubuwan da aka gyara, da dai sauransu. Bugu da ƙari, ƙwanƙwaran tacewa kuma yana yanke shawarar yadda saurin tace zai canza daga. takardar izinin shiga don samun nasarar kin amincewarsa.

 

 

LPF 

Ƙananan matattarar wucewa suna zuwa ta hanyoyi daban-daban. Babban aikace-aikacen wannan tacewa shine murkushe masu jituwa na RF amplifier. Wannan yanayin yana da mahimmanci tunda yana taimakawa wajen hana tsangwama maras so idan yazo da makada daban-daban. Galibi, ana amfani da ƙananan matatun wucewa a aikace-aikacen sauti kuma suna tace surutu daga kowane da'irar waje. Bayan an tace manyan sigina, sakamakon siginar siginar yana samun kyakykyawan inganci.

 

  • Tace Mai Girma - Tace Mai Haɓakawa - HPF

 

Sabanin ƙarancin matattar wucewa, babban madaidaicin wucewa (HPF) kawai yana ba da damar siginar babban mitar wucewa. A gaskiya ma, manyan matattarar wucewa suna dacewa da ƙananan matatun wucewa kamar yadda za'a iya amfani da su duka tare don samar da matatar bandpass. Zane-zanen babban tacewa mai sauƙi ne kuma yana ɓata mitoci waɗanda suka yi ƙasa da madaidaicin kofa.

 

 

HPF 

Yawancin lokaci, ana amfani da matattarar maɗaukakin wucewa a cikin tsarin sauti wanda ta inda ake tace duk ƙananan mitoci. Bugu da ƙari, ana amfani dashi don cire bass a cikin ƙananan masu magana, kuma a yawancin lokuta; waɗannan filtattun an gina su musamman a cikin lasifikar. Koyaya, idan ya zo ga kowane aikin DIY, za a iya haɗa matattarar maɗaukakin wucewa cikin sauƙi cikin tsarin.

 

  • Band Pass Filter - Bandpass Filter - BPF

 

Fitar bandpass (BPF) wata kewayawa ce da ke ba da damar sigina daga mitoci daban-daban su wuce ta tare da rage siginonin da ba su zo cikin kewayon karɓa ba. Yawancin matatar bandpass sun dogara da kowane tushen wutar lantarki na waje kuma suna amfani da kayan aiki masu aiki, watau hadedde da'irori da transistor. Irin waɗannan nau'ikan masu tacewa ana kiransu filtattun bandpass mai aiki. A daya hannun, wasu band pass filters yi amfani da wani waje wutar lantarki da kuma dogara sosai a kan m abubuwa, watau inductor da capacitors. Waɗannan masu tacewa ana san su da filtattun bandpass.

 

 

Ana yawan amfani da matattarar fasfo na band a cikin masu karɓar mara waya da masu watsawa. Babban aikinsa a cikin na'ura mai watsawa shine iyakance iyakar bandwidth na siginar fitarwa zuwa mafi ƙanƙanta ta yadda za'a iya isar da mahimman bayanai cikin sauri da tsari da ake so. Lokacin da yazo ga mai karɓa, matatun wucewar band ɗin yana ba da damar ƙididdige adadin mitoci kawai don ƙididdigewa ko ji, yayin da yanke wasu sigina masu shigowa daga mitoci maras so.

 

GMP

 

Gabaɗaya, idan an ƙera matatar bandpass da kyau, yana iya haɓaka ƙimar siginar cikin sauƙi, yayin da a lokaci guda, yana iya rage gasa ko tsangwama tsakanin sigina.

 

  • Band Amince Filter - Band Tsaida Filter - Amince Filter - BSF

 

Wani lokaci da aka sani da tace tasha tasha (BSF), kin amincewa da band shine tacewa wanda ke ba da damar yawancin mitoci su wuce ba tare da canzawa ba. Koyaya, yana rage irin waɗannan mitoci waɗanda suka faɗi ƙasa da takamaiman kewayon. Yana aiki daidai da akasin hanyar da tace bandpass.

 

 

Ainihin, aikinsa shine wucewa ta mitoci daga sifili zuwa wurin yanke yankewar farko na mitar. A tsakanin, yana wuce duk mitoci waɗanda ke sama da wurin yanke yanke na biyu na mitar. Koyaya, yana ƙin ko toshe duk sauran mitoci waɗanda ke tsakanin waɗannan maki biyu.

 

BSF 

Gabaɗaya, tacewa wani abu ne da ke ba da damar sigina su wuce tare da taimakon lambar wucewa. Wannan ya ce, madaidaicin tsayawa a cikin tacewa shine wurin da kowane tacewa ya ƙi wasu mitoci. Ya zama babban fasinja, ƙaramin wucewa, ko madaidaicin bandeji, madaidaicin tace shine wanda ba ya nuna asara a cikin fas ɗin. Koyaya, a zahiri, babu wani abu kamar ingantaccen tacewa kamar yadda bandpass ɗin zai sami asarar mitar kuma ba zai yuwu a sami ƙima mara iyaka idan yazo da madaidaicin tasha.

 

▲ Bayanai masu ban sha'awa game da matattarar RF ▲

▲ Komawa Abun ciki ▲

 

  1. Abin da Kuna Bukatar Sanin Game da 20kW FM Low Pass Filter
  2. Fihirisar Lantarki na FMUSER 20kW Matatar Ƙarƙashin Ƙarƙashin Ƙaƙwalwar Wuta (Nazari kawai)
  3. Karin Raba Kan Tsangwamar Rediyo

 
Abin da Kuna Bukatar Sanin Game da 20kW FM Low Pass Filter

 

Bangare na gaba shine Fihirisar Wutar Lantarki na FMUSER 20kW Matattarar Ƙarfin Wuta Tsallake

 

Geez, akwai abubuwa da yawa da kuke buƙatar kula da su! Koyaya, a matsayinka na ma'aikacin gidan rediyo, tabbas kun san fiye da FMUSER, amma a nan, don karewa da haɓaka kayan aikin gidan rediyonku, FMUSER har yanzu yana buƙatar gabatar muku da shawarwari guda uku, bayan kun sayi wannan matattarar ƙarancin wucewar 20kW FM. , abubuwa uku kana bukatar ka sani: aiki, shigarwa, da kuma USB TV.

 

1. Aiki na RF Filter

 

An ƙera wannan ƙananan matattarar izinin wucewa don ragewa kuma a mafi yawan lokuta kawar da tsangwama ta talabijin da ke haifar da kuzarin jituwa da aka kirkira a cikin masu watsa FM.

 

Tace tana bi-directional ma'ana ana iya shigar dashi ta kowace hanya. Samfurin tace mai watsawa na 20kW FM A yana baje kolin juzu'i zuwa mitoci sama da 140 MHz kamar yadda aka nuna a cikin yanayin martanin da ke ƙasa.

 

 

SANARWA: Siginar shigarwa don tacewa 20kW kada ta wuce 20000 watts. Amfani akan manyan iko na iya lalata tacewa har abada kuma zai ɓata garanti.

 

2. Shigar da Filter na RF

 

  • Ya kamata a shigar da tacewa kusa da fitarwa na mai watsawa kamar yadda yake da amfani 
  • Amfani da 3 1/8" masu haɗin EIA tare da masu haɗin maza a kowane ƙarshen.

 

Tsanaki: FILTER na iya samun zafi yayin Aiki, wannan alama ce ta yin aikinta ta hanyar watsar da makamashi mai jituwa ta hanyar zafi.

 

3. Koka daga Gidan Talabijin na Cable na unguwar ku

 

Idan mai watsawa yana tsoma baki tare da tsarin TV na USB ba za a iya magance matsalar ta hanyar amfani da matattara mai ƙarancin wucewa ba. Wasu kamfanonin kebul waɗanda ba sa ɗaukar tashoshin FM akan tsarin su na iya sanya tashoshin TV a cikin rukunin watsa shirye-shiryen FM. Idan haka ne, ainihin mitar ku (mai ɗauka) na iya haifar da tsangwama kuma tacewa ba zata yi tasiri ba. Tuntuɓi kamfanin kebul na gida don ƙarin bayani. A wasu lokuta, kamfanin kebul na iya magance matsalar ta hanyar maye gurbin tsohuwar kebul ko ta lalace.

 

Fihirisar Lantarki na FMUSER 20kW Matatar Ƙarƙashin Ƙarƙashin Ƙaƙwalwar Wuta (Nazari kawai)

 

  • Mafi kyawun jan karfe da kayan tagulla da aka yi da azurfa, an yi alƙawarin ƙwarewar mai amfani
  • Ƙananan Tsawon
  • Gaba ɗaya FM Band Rufewa
  • Ana Samun Ma'aunan Ƙarƙashin Ginawa
  • Matsakaicin Asarar Shigarwa da VSWR
  • Akwai nau'ikan mitoci daban-daban da za a zaɓa, wanda ke haɓaka damar watsa shirye-shirye
  • Matakan iko daban-daban sun cika cikakkiyar buƙatun yanayi da yawa
  • Matsayin jagorancin masana'antu na ƙarancin shigarwa da kuma VSWR yana haɓaka ingancin watsa shirye-shirye don tashar watsa shirye-shirye
  • Babban attenuation a 2nd da 3rd jituwa, babu buƙatar damuwa game da fitarwa
  • Faɗin abin da kuke so, muna taimakawa tare da keɓancewa.
  • Babban kin amincewa ta hanyar masu jituwa na 10
  • Da dai sauransu.

 

model

A

B

Kanfigareshan

Coaxial

Coaxial

Frequency Range

87-108 MHz

167-223 MHz

Max. Input Power

20 kW

10 kW

VSWR

≤ 1.1

≤ 1.1

sa Loss

D 0.1 dB

D 0.1 dB

Ƙaƙaitawa

Na biyu masu jituwa

D 35 dB

D 35 dB

Na biyu masu jituwa

D 60 dB

D 60 dB

haši

3 1 / 8 "

3 1 / 8 "

Adadin Abubuwa

7

7

girma

85 × 95 × 965 mm

85 × 95 × 495 mm

Weight

~ 8 kilogiram

~ 4.4 kilogiram

 

1. Abubuwan da ke haifar da hayaki masu jituwa da ɓarna

 

  • Mai watsa rediyo mai son aiki mara kyau yana iya zama sanadin haɗin haɗin kai mai ƙarfi. Hakanan zai shafi watsa rediyo na sauran kayan aikin da ke kusa.
  • Amplifiers kuma suna samar da jituwa. Kamar yadda muka sani, za su karkatar da siginar siginar, ko kuma ba su da tushe har zuwa wani wuri. Ƙirar gidan rediyo mara kyau zai ƙara matakan jituwa. Don haka, zaku iya rage tsangwama ta hanyar ɗaukar kyakkyawan tsarin dandamali kawai.
  • Ko da na'urar ba ta watsawa a hankali, za ta haifar da hayaki mai ban tsoro. Wannan na iya zama saboda sigina mai sauri, ƙarar wutar lantarki, ko wasu matsalolin sigina. Idan na'urar tana watsawa a hankali, fitar da hayaniya na iya faruwa saboda dalilai guda biyu:
  • Igiyar wutar da aka haɗa da rediyon tana ƙunshe da ƙara mai ƙarfi. Yana haifar da amplifier na rediyo don samar da wasu mitoci.
  • Wasu abubuwa akan PCB suna ɗaukar ainihin mitar.

 

SANARWA: Watsawa mai ɓarna na iya faruwa idan mai watsawa ya aika da kuskure a wajen daidaitaccen bandwidth ko yanayin da aka yi amfani da shi. A wannan yanayin, mai watsawa yana haifar da fantsama, wanda zai iya tsoma baki tare da wasu tashoshin da aka kunna zuwa mitoci kusa da rukunin mitar.

 

2. Ta yaya za a Rage Tasirin Harmonics da Watsa Labarai?

 

Ana iya ɗaukar matakai masu zuwa don sarrafa matakin tsangwama:

 

  • Bincika mai watsawa don rage fitar da hayaki mai saurin kashewa.
  • Tabbatar cewa kayan aiki masu hayaniya da taruka ba su da eriya.
  • A guji amfani da masu watsa rediyo mai son tare da ayyuka marasa kyau.

 

KARANTA: Ba za a iya guje wa hayaki masu jituwa da ba zato ba amma ana iya rage su zuwa wani ɗan lokaci. Duk wani siginar jituwa a wajen tashar da aka keɓe na mai watsawa ana ɗaukarsa azaman watsawa. Yawancin su sakamakon rashin aiki na kayan aiki ne ko tsoma bakin muhalli.

 

Karin Raba Kan Tsangwamar Rediyo

 

Mai zuwa shine ƙarin ƙarin ilimin rediyo akan menene kutse na rediyo da yadda za a rage tasirin kutse na rediyo. Mun yi imanin cewa a baya an sami isassun bayanai kan matatun RF, amma wasu watsa siginar rediyo da matsalolin liyafar har yanzu suna nan a rayuwa ta gaske. Abokan ciniki da yawa a filin rediyo sun tofa albarkacin bakinsu kan kutsewar rediyo kuma sun nemi mu tsara musu mafita na musamman. Don haka, za mu ɗan yi bayanin wasu ilimi mai amfani game da tsoma bakin rediyo cikin sauran ɗaruruwan kalmomi

 

1. Wane nau'in Kayan aiki ne katsalandan Rediyo zai iya shafa?

 

Dukansu na'urorin rediyo da waɗanda ba na rediyo ba na iya yin illa ga siginar rediyo. Na'urorin rediyo sun haɗa da radiyon AM da FM, talabijin, wayoyi marasa igiya, da ma'amalar mara waya. Na'urorin lantarki da ba na rediyo ba sun haɗa da tsarin sauti na sitiriyo, wayoyin tarho, da na'urorin sadarwa na yau da kullun. Duk waɗannan kayan aikin na iya damun su ta siginar rediyo.

 

2. Me Zai Iya Hana Katsalandan Rediyo?

 

Tsangwama yawanci yana faruwa lokacin da masu watsa rediyo da na'urorin lantarki ke aiki tsakanin kusancin juna. Tsangwama yana faruwa ta hanyar:

  • Kayan aikin watsa rediyo da aka shigar ba daidai ba;
  • Siginar rediyo mai ƙarfi daga mai watsawa kusa;
  • Sigina maras so (wanda ake kira spurious radiation) da kayan aikin watsawa ke samarwa; kuma
  • Rashin isasshen garkuwa ko tacewa a cikin kayan lantarki don hana shi ɗaukar siginar da ba'a so ba.

 

3. Me Zaku Iya Yi?

 

  1. Yi ƙoƙarin hana matsalolin tsoma baki kafin su faru. Tuntuɓi hukumomin birni don gano waɗanne ƙa'idodi suka shafi eriya da tsarin hasumiya. Lokacin da kuke da tsarin shigarwa wanda ya dace da buƙatun birni, yi magana da maƙwabtanku. Bayyana abin da kuke so ku yi kuma me yasa. Ka tabbatar musu cewa za ku yi iya ƙoƙarinku don hana kowace matsala. Tunatar da su cewa GRS da masu aikin rediyo masu son yin hidima sau da yawa suna yin muhimmin sabis na jama'a ta hanyar taimaka wa ƙananan hukumomi a lokacin gaggawa da manyan al'amuran jama'a.
  2. Tabbatar an shigar da kayan aikin ku daidai. Ya kamata eriyar gidan rediyon ta kasance mai nisa da gidaje maƙwabta kamar yadda zai yiwu kuma nesa da layukan wutar lantarki wanda zai iya yin tasiri a aikinsa. Karanta a hankali sashin, Sanya Gidan Rediyon ku.
  3. Yi aiki da tashar ku tare da maƙwabtanku a zuciya. Iyakance ikon watsawa, inda zai yiwu, zuwa mafi ƙarancin matakin da ake buƙata don isassun sadarwa. Don tashoshin GRS inda ake watsawa, ba a ba da izinin amplifiers mai ƙarfi ba, matsakaicin fitarwa zuwa eriya bai kamata ya wuce watts 4 ba (bandakin gefe guda ɗaya; kololuwar watts 12).
  4. Tabbatar cewa ana kiyaye kayan aikin ku a cikin kyakkyawan yanayi bisa ga buƙatun fasaha. Daga lokaci zuwa lokaci, yakamata ku tabbatar cewa mitar watsawa daidai ne, bandwidth ɗin yana cikin iyakokin aiki, kuma igiyoyin tashar, eriya, da tsarin ƙasa suna cikin yanayi mai kyau.

 

4. Kuma Ya Kamata:

 

  • Kasance masu kula da matsalolin tsangwama kuma kuyi ƙoƙarin magance su da sauri.
  • Yi aiki tare da maƙwabta don gano abin da ke haifar da matsala da abin da ya inganta.
  • Yayin da kuke ƙoƙarin nemo hanyar fasaha don tsangwama, ƙuntata ikon watsawa da lokutan aiki. Yi la'akari da rufe tashar ku gaba ɗaya har sai an gyara matsalar.
  • Jin 'yanci don tambayar mu idan kuna fuskantar ƙarin matsaloli

BINCIKE

BINCIKE

    Tuntube mu

    contact-email
    lamba-logo

    FMUSER INTERNATIONAL GROUP LIMITED.

    Kullum muna ba abokan cinikinmu samfuran abin dogaro da sabis na kulawa.

    Idan kuna son ci gaba da tuntuɓar mu kai tsaye, da fatan za a je tuntube mu

    • Home

      Gida

    • Tel

      Tel

    • Email

      Emel

    • Contact

      lamba