Passive Accessories

Kupi Kunotenga Zvakanakisisa Passive Accessories?

 

FMUSER anga ari mumwe wevanotungamira kutepfenyura michina kweanopfuura makore gumi. Kubva 10, FMUSER yakagadzira nharaunda yekushanda iyo inosimudzira kudyidzana kwekugadzira pakati pevashandi vevanyanzvi vekugadzira mainjiniya uye timu yekugadzira ine hungwaru.

 

Kuburikidza nemweya uyu wekuzvitsaurira kukubatana kwechokwadi, FMUSER yakakwanisa kugadzira zvimwe zvezvinhu zvemagetsi zvine hunyanzvi, ichishandisa misimboti yakaedzwa nguva nezuro uye ichibatanidza sainzi yepamberi yanhasi.

 

fmuser-inopa-broadcast-chiteshi-midziyo-ine-world-supply-700px.jpg

 

Imwe yezvatinodadisa zvatakakwanisa kuita, pamwe nesarudzo yakakurumbira yevatengi vedu vazhinji, ndiyo yedu inongoita zvinhu zvenhepfenyuro yenhepfenyuro.

 

"Unogona kuwana zvimwe zvinhu zvakanaka kubva kuFMUSER. Vanovhara ese akasiyana emagetsi eTransmitter Combiner, yakanakisa FM Combiner iri kutengeswa, simba rinobvira pa4kw kusvika 15kw, 40kw kusvika 120kw."

- - - - - James, nhengo yakavimbika yeFMUSER

 

FMUSER Yepamusoro-Unhu FM Combiners yeBroadcast Station

 

Kutenda kune fekitori yepasi rose, FMUSER, semutungamiri mugadziri wemidziyo yekuparadzira, yakabudirira kushandira marudzi ese evatengi nekupa mhinduro dzakavimbika dzekutepfenyura kweanopfuura makore gumi, chinhu chimwe chine chokwadi chepamusoro-simba transmitter musanganisi ane akawanda mapindiro uye zvinobuda, anowanzo shandiswa kutepfenyura akawanda seti eFM zvirongwa zvine akagovaniswa FM antenna. 

 

Yedu FM Combiner Inoshanda Zvakanaka Mu:

 

  • Professional FM nhepfenyuro pamatunhu, maneja, uye mataundishipi
  • Zviteshi zveredhiyo zvepakati uye zvakakura zvine ultra-wide coverage
  • Professional FM radio station ine mamirioni evateereri
  • Maredhiyo anoshanda anoda kutenga hombe nyanzvi FM radio transmitters nemutengo wakaderera

 

Kumbira quote

 

FM Combiners: Chii Chaizvo?

 

Iko kushandiswa kwemasanganisi eFM kunogona kusangana nekuwedzera kwezvido zvenhepfenyuro, uye kugadzirisa dambudziko rekushaikwa kwenzvimbo pashongwe yeantenna. Isu tese tinoziva kuti iyo FM chiyero musanganiswa wenhepfenyuro inozivikanwawo se Constant Impedance Combiner(CIB), yakafanana ne FM Kubatanidza system tekinoroji ndiyo yakakwana inodhura-inodhura nhepfenyuro mhinduro yenhepfenyuro.

 

Iyo FM antenna inofanirwa kunge iri wideband antenna ine simba rakakwana uye yakazara frequency bhendi kuti isangane nezvinodiwa nemusanganisi weFM. Kune akasiyana mafrequency ekushanda, nzira dzakasiyana dzemuripo dzinodiwa kuti uenderane neredhiyo yemafungu kusvika padanho retekinoroji, izvo zvinoita kuti musanganisi uyu weFM ashande zvakanyanya seFM Inosanganisa system yenhepfenyuro yeFM.

 

Iyo FM inosanganisa tekinoroji inoshandisa iyo yepamusoro RF tekinoroji uye yazvino CAD tekinoroji, ine 3/4 cavities (channel) yekupinza madoko muhuwandu, zvinoreva kuti inogona kufambisa masaini kubva kune vashoma vakaroora veFM solid-state FM transmitters zvinoenderana. Yakagadzirwa zvisingapindike uye yakagadziridzwa mumakore nevane ruzivo rweRF matekiniki, zvinoreva izvi high-simba FM musanganisi inouya nemhando yakavimbika uye mutengo wakaderera.

 

Kunyangwe iwe uri rookie kana nyanzvi muRF kutepfenyura tekinoroji, zvinodiwa kuti uzive kuti iyo 4 chiteshi transmitter musanganiswa chinhu chakakosha chikamu uye chinoumba chinongedzo chekubatanidza pakati peyakatangira neinotevera muTV yekufambisa system. Basa rayo ndere kubatanidza zvinobuda zveiyo transmitter yematanho akasiyana muchiteshi chimwe kuti ushandise antenna imwe kune akati wandei. FM nhepfenyuro yemidziyo yenhepfenyuro.

 fm-combiner-inonyanya-kushandiswa-muredhiyo-nhepfenyuro-chiteshi-ine-high-power-fm-transmitter-550px.jpg

 

Nekuti iyo antenna inodhura, uye shongwe yeantenna inogona kungoita mashoma antenna, musanganisi weFM anogona kuderedza zvakanyanya mutengo weiyo FM/TV yekufambisa system.

 

FMUSER inovhara zvakasiyana transmitter masanganisi ari kutengeswa, seFM yakaenzana musanganisi, nyeredzi mhando musanganisi (bazi musanganisi), hybrid musanganiswa, nezvimwe, inokwanisa kuzadzisa zvakasiyana zvinodiwa. Ichi chigadzirwa chinowana chakagadzirirwa pamudyandigere uye chinosangana neakasiyana mazinga emagetsi uye akasiyana mamodhi musanganiswa. Yakasarudzika isina waya yakatarisana nefrequency transmission solution uye yakazara marongero muhurongwa kudzivirira kushandisazve sefa, tenga maFM masanganisi kubva kuFMUSER inogona kuderedza kurasikirwa kwekutapurirana kwehurongwa uye kuchengetedza mutengo wako.

 

Zano rekushandisa FM Combiner

 

Musanganisi mudziyo unoshanda, une simba rakawanda kupfuura iyo FM transmitter. Nokudaro, mushure mekugadzirisa nekugadzirisa, hapana chikonzero chekugadzirisa zvakare. The 4 cavity FM masanganisi zvinodikanwa kana zvichidikanwa kutumira masaini akawanda kubva kune imwe antenna. Pasina kusanganisa kwakaringana, masaini anopindirana mune ega ega, achigadzira intermodulation zvigadzirwa. 

 

Zvinhu Zvinoverengeka zvekuziva kana Uchishandisa iyo FM Combiner

 

Kana iwe uri nyanzvi yekutepfenyura injiniya, zvinodikanwa kuti iwe uzive kuti sei izvo rack room kutepfenyura michina basa, kusanganisira misimboti yeFM nhepfenyuro yemidziyo, uye nhepfenyuro yeredhiyo michina yakadai se FM nhepfenyuro yekuparadzira, FM antenna, uye RF musanganisi, etc. Sezvineiwo, isu tine yakanakisa FM tekinoroji timu inogona kukubatsira nemhando dzese dzekuti-kuita kana chii-chii matambudziko, uye isu tine zvakare ataurwa. FM nhepfenyuro michina iri kutengeswa, iwo ese emhando yepamusoro yekutepfenyura, semuenzaniso, FMUSER nhepfenyuro mhinduro dzakarongedzerwa kuitira kuti isangane nezvinodiwa nenhepfenyuro dzakasiyana siyana, zvisinei nemubhadharo kana kuita kwemhinduro yekutepfenyura, FMUSER inogara yakanakisa.

 

Kana iwe uchifarira zvakawanda nezve FMUSER transmitter musanganisi mutengo, zvakanaka, inzwa wakasununguka kutibata, siya email yako, titumire meseji, kana kutifonera, isu tiri 24/7 online uye meseji/email/call yako ichapindurwa ASAP.

 

Kumbira quote

 

Maitiro ekusarudza Yako FM Combiner? 5 Matanho Anokosha

 

Vatengi vazhinji vanouya kwatiri vobvunza, "Hei, ndedzipi mhando dze FM masanganisi ari kutengeswa ndiwo anonyanya kufarirwa? Ndeipi mutengo weFMUSER UHF/VHF musanganiswa?", zvinotevera zviri mukati ndezvekuti ungasarudza sei yakanakisa yekusanganisa system yenhepfenyuro yako.

 

Cherechedza: Zvakanaka, chaizvo, ichi chakavanzika chekutengeserana, ndapota usaudze chero ani zvake nezve aya akanakisa transmitter masanganisi :)

  

Saka, isu tinosarudza sei yakanakisa RF musanganiswa? Zano kubva kuFMUSER tekinoroji timu:

 

 

Nhanho #1 Copper, silver-plated brass, uye high-quality aluminium alloy zviri nani

 

Hama, kana zviri zvebasa renguva refu renhepfenyuro yako, ingave nhepfenyuro yeFM kana nhepfenyuro yenyika, haudi kuti imire kushanda pazuva rainozotanga kushanda nekuda kwezvikonzero zvakasiyana siyana.

 

Funga nezvazvo, ndinoreva, hapana anoda muchina unorema unodhura zviuru zvemadhora uye yakawanda yenguva nesimba asi usinga rambe uchishanda? Naizvozvo, kana iwe uchinge wasarudza kuve nepamusoro-inoshanda musanganiswa wakagadzirwa nezvinhu zviri nani, semhangura, sirivheri-yakaiswa ndarira, uye yemhando yepamusoro aluminium alloy, iwe unofanirwa kuita sarudzo yako nenguva, uye FMUSER inogona kukupa iyi mhando. yezvigadzirwa zvehunyanzvi zvekutepfenyura zvemhando yepamusoro. Tine zvese zvaunoda.

 

Nhanho #2 Iwe Unoda Yakawedzera Nyanzvi Combiner

 

Chikwata chedu chehunyanzvi chakagamuchira mhinduro dzakawanda sekuti, "Mwari, sezvo mukuru wedu akatenga 2-way combiner yezviuru zvemadhora kubva kune vamwe vanozivikanwa vanogadzira michina yeredhiyo, nhamba yevateveri vechirongwa chedu cheredhiyo yakaderera." kana kuti "Ini handichakwanisa kumira musanganisi uyu murombo zvakare!" Isu tichabva takurudzira nemoyo wese kwavari, "Wadii kusarudza nyanzvi yakawanda-channel RF musanganiswa?"

 

Muzviteshi zveredhiyo zvakawanda zvevatengi vedu, kune akati wandei eFM transmitters kana solid-state TV transmitters. Panguva ino, iwo akaderera masanganisi haakwanise kuzadzisa zvidikanwi zvemazuva ano zveakawanda-chaneli hunyanzvi kutapurirana. Unoda mimwe michina iri nani. FMUSER inoitika kuvharidzira dzinenge dzese nyanzvi dzakawanda-channel masanganisi aunogona kuwana pamusika. Ngatikurukurei, chokwadi uchawana akanakisa

 

Nhanho #3 Nakidzwa Nezvinofarirwa nevateereri vako

 

Wadii kurega vateereri vachinakidzwa nepurogiramu iri nani yeredhiyo iwe uchikwanisa. Vateereri vako vanoda chaizvo kuteerera mapurogiramu iwayo eredhiyo azere noruzha rwakaipa here? Maitiro ekuve neiyo yekupedzisira redhiyo chirongwa chemhando chave chimwe chezvinangwa zvevazhinji vedu brand vanodzokorora vatengi. Hongu, zvisinei kuti uri nhepfenyuro yedhorobha diki kana nhepfenyuro yenyika, haudi kurasikirwa nevateereri vako vakakosha. Neraki, unogona kutanga nekuvandudza hunyanzvi hwako hwekutepfenyura michina, kana uchinge uine akawanda-inoshanda nhepfenyuro nhepfenyuro ine Ultra-yakaderera kukanganisa, kurasikirwa kwekuisa, uye yakaderera VSWR, RF musanganiswa kubva kuFMUSER, semuenzaniso, ndapota usazeza. Isu tine rukudzo rukuru kukushandira iwe nevateereri vako

 

Nhanho #4 Saizi yakangokoshawo

 

Kazhinji, nzvimbo yese yekamuri yeredhiyo haizove yakakura kunge studio yekutepfenyura, uye kune yakawanda inodiwa yekutepfenyura michina, senge kabati-mhando yekutepfenyura transmitters, feeder, waveguide inflators, zvichingodaro. kuti timu yako yehunyanzvi inofanirwa kuronga nzvimbo yemusanganisi pasina kukanganisa basa remidziyo inodhura, Iyo yakajairwa musanganiswa inogona kunge yakakurisa kupinda mukamuri rerack, izvo zvinoratidza kuti dhizaini dhizaini chimwe chezvikonzero zvakakosha nei musanganisi wedu weRF. ichiri kufarirwa munhepfenyuro huru nepakati

 

Nhanho #5 Iyo Yemukati Mamiriro ichiri Kuda Kutariswa

 

Imhandoi yemidziyo yekutepfenyura inganzi yakanakisa kutepfenyura? Uyu mubvunzo unofanirwa kufungisisa. Tora musanganisi semuenzaniso. Mumazana emashure ekutengesa mhinduro yeRF masanganisi akatengeswa pasi rese, takawana zvimwe zvinonakidza zvemukati: inopfuura hafu yevatengi vedu vakataura kuti havana kufunga nezve mutengo uye chitarisiko kekutanga pavakaita kubvunza. Kusiyana neizvi, vakakwezvwa nezvimwe zvinhu izvo vanhuwo zvavo vaisakwanisa kuterera, Semuyenzaniso, Jack wekuLondon paakaratidza kufarira kukuru mune imwe yenhepfenyuro yedu yekutepfenyura mhinduro yenhepfenyuro yeredhiyo yekanzuru, isu takamupa iyo yakasarudzika yakawanda- chimiro 40kw transmitter musanganisi ane matatu cavities. Chinhu chikuru cheiyi modhi chimiro chayo chakareruka uye chiri nyore multi-frequency kusanganisa. Kutaura zvazviri, nhepfenyuro yaJack ndeimwe yevakakurumbira munharaunda, uye iyo 40kw musanganiswa ichiri kushumira Jack nevateereri vake kubvira 2014. Zvechokwadi, iyi inongova imwe yemhinduro dzakanakisisa mushure mekutengesa kwevasanganisi vedu veRF. Vamwe vatengi vazhinji vakafungidzira kuti musanganisi wedu ane tembiricha inokwira, inyanzvi isina simba rekugadzira dhizaini, musanganiswa wemagetsi, nezvimwe. Isu tine kugona uye chivimbo chekukupa iri nani nhepfenyuro sevhisi.

 

Kumbira quote

 

Ndeapi Mhando Akasiyana eRF Combiner? 

 

Kunyanya, ivo vakakamurwa kuva: 

 

  • VHF CIB Combiners
  • VHF Digital CIB Combiners
  • VHF Starpoint Combiners
  • UHF ATV CIB Combiners
  • UHF DTV CIB Combiners
  • UHF Stretchline Combiners
  • UHF DTV Starpoint Combiners
  • UHF ATV Starpoint Combiners
  • UHF Digital CIB Combiner - Cabinet Type 
  • L-Band Digital 3-chiteshi Combiners

 

Tine zvakanakisa akawanda-channel FM anosanganisa ari kutengeswa, tenga zvinosanganisa zvinosanganisa simba iro kubva pa4kW kusvika pa120kW kubva kuFMUSER! Kunyanya, iwo 4 kW, 15 kW, 40 kW, 50 kW, 70 kW, uye 120 kW FM CIB masanganisi ane 3 kana 4 chiteshi, anowanikwa FM CIB masanganisi ane akawanda chiteshi kubva kuFMUSER, uye frequency ne87 -108MHz, zvakanaka, ivo vanozivikanwawo seFM yakaenzana masanganisi, ayo akasiyana zvachose kubva kune nyeredzi mhando masanganisi ari kutengeswa; Kunze kweBalanced masanganisi, Starpoint masanganisi zvakare ndeimwe yeanonyanya kutengeswa FM masanganisi emhando, simba kubva pa1kW kusvika 10kW, kunyanya, iwo 1kW, 3kW, 6kW, 10kW FM Starpoint musanganisi ane 3, 4, kana matanhatu chiteshi. , uye frequency ne6 -87MHz, idzi mhando dzemasanganisi dzinozivikanwawo senyeredzi mhando masanganisi.

 

Isu tine zvakare akanakisa akawanda chiteshi UHF/VHF TV masanganisi ari kutengeswa, tenga masanganisi eTV simba iro kubva pa3kW kusvika pa40kW kubva kuFMUSER!

 

Masanganiswa aya anoti 1 kW, 3 kW, 4 kW, 6 kW, 8 kW, 8/20 kW, 10 kW, 15 kW, 20kW, 15/20 kW, 24 kW, 25kW, 40 kW VHF/UHF TV masanganisi ane 3. , 4, 6 chiteshi kana mbiri-modhi waveguide mafirita, anozivikanwa zvakare seFM branched masanganisi, mamwe acho ari akasimba-nyika rudzi kana kabhineti rudzi musanganisi, mamwe acho L-bhendi yedhijitari mhando masanganisi, asi mazhinji acho. iwo masanganisi eCIB kana rudzi rwenyeredzi (kana Star point) masanganisi, ane frequency kubva 167 - 223 MHz, 470 - 862 MHz, 1452 - 1492 MHz.

 

Heano mamwe anobatsira ruzivo nezve anowanikwa transmitter masanganisi ane yakanakisa mushure mekutengesa mhinduro makore kutenderera, unogona kufarira:

 

Chati A. IPC 4 kW Transmitter Combiners mutengo

 

Zvinotevera ndizvo FM Balanced Combiner zviri kutengeswa | Enda

 

kupatsanura mhando simba Min. Frequency Spacing Narrow Band Input Max. Power Input WideBand Input Max. Power Input Channel/Cavity  Shanyira Zvimwe
FM A 4 kW 1.5 MHz 1 kW 3 kW 3 More
FM A1 4 kW 1 MHz * 1 kW 3 kW 4
FM B 4 kW 1.5 MHz 3 kW ** 4 kW ** 3 More
FM B1 4 kW 0.5 MHz* 3 kW ** 4 kW ** 4

Cherechedza: 

* Combiner ine frequency spacing isingasviki 1 MHz inogona kugadzirwa

** Huwandu hweNB neWB yekupinza simba inofanira kunge iri pasi pe4 kW

 

Kumbira quote

 

Chati B. High Power FM CIB (yakaenzana mhando) Combiner zviri kutengeswa

 

The Previous is a 4kW High Power Transmitter Combiner mutengo | Enda

Zvinotevera ndizvo FM Starpoint Mubatanidzwa zviri kutengeswa | Enda

 

kupatsanura simba mhando
Channel/Cavity 
Min. Frequency Spacing Narrow Band Input Max. Power Input WideBand Input Max. Power Input Shanyira Zvimwe
FM

4 kW

A 3 1.5 MHz 1 kW 3 kW More
A1
4 1 MHz * 1 kW 3 kW
B 3 1.5 MHz 3 kW ** 4 kW ** More
B1 4 0.5 MHz* 3 kW ** 4 kW **
15 kW
A 3 1.5 MHz
Narrow Band Input
6 kW **
WideBand Input



15 kW **
More
A1 4 0.5 MHz*
6 kW **
15 kW **
B 3 1.5 MHz
10 kW **
15 kW **
More
B1 4 0.5 MHz*
10 kW **
15 kW **
40 kW
A 3 1.5 MHz
Narrow Band Input
10 kW WideBand Input
30 kW More
A1 4 0.5 MHz*
10 kW 30 kW
50 kW
A
3 1.5 MHz
Narrow Band Input
20 kW **
WideBand Input
50 kW **
More
A1
4 0.5 MHz*
20 kW **
50 kW **
70 kW/120kW A 3 1.5 MHz*
Narrow Band Input
30 kW **
WideBand Input
70 kW** More
70 kW/120kW
A1 3 1.5 MHz*
30 kW **
120 kW**
More

Cherechedza: 

* Combiner ine frequency spacing isingasviki 1 MHz inogona kugadzirwa

** Huwandu hweNB neWB yekupinza simba inofanira kunge iri pasi pe4 kW

 

Kumbira quote

 

Chart C. High Power FM Starpoint Mubatanidzwa mutengo

 

The Previous is IPC FM Combiner zviri kutengeswa | Enda

Zvinotevera ndizvo Solid-State N-Channel Transmitter Combiner Mutengo | Enda

 

kupatsanura simba mhando
Channel/Cavity 
Connectors Min. Frequency Spacing Max. Power Input Shanyira Zvimwe
FM 1 kW A 3 7-16 DIN
3 MHz 2 x 500 W More
FM 1 kW A1
4 7-16 DIN
1.5 MHz 2 x 500 W
FM 3 kW A 3 7-16 DIN
3 MHz 2 x 1.5 kW More
FM 3 kW A1 4 7-16 DIN
1.5 MHz 2 x 1.5 kW
FM
6 kW A 3 1 5 / 8 "
3 MHz
2 x 3 kW
More
FM
6 kW
A1 4 1 5 / 8 "
1.5 MHz
2 x 3 kW
FM
10 kW
A 3 1 5 / 8 "
3 MHz
2 x 5 kW
More
FM
10 kW
A1 4 1 5 / 8 "
1.5 MHz
2 x 5 kW
FM 20 kW
A 3 3 1 / 8 "
3 MHz
2 x 10 kW More
FM 20 kW
A1 4 3 1 / 8 "
1.5 MHz
2 x 10 kW

Cherechedza: 

* Combiner ine frequency spacing isingasviki 1 MHz inogona kugadzirwa

** Huwandu hweNB neWB yekupinza simba inofanira kunge iri pasi pe4 kW

 

Kumbira quote

 

Chart D. Solid-State N-Channel Transmitter Combiner 

 

The Previous is FM Star Type Combiner zviri kutengeswa | Enda

Zvinotevera ndizvo UHF/VHF Yakaenzana Combiner zviri kutengeswa | Enda

 

kupatsanura simba Channel/Cavity 
Connectors Min. Frequency Spacing Max. Power Input Shanyira Zvimwe
FM 1 kW 2 1 5 / 8 "
3 MHz N x 1 W (N<5) More

 

Kumbira quote

 

Chati E. High Simba IPC UHF / VHF Mubatanidzwa zviri kutengeswa

 

The Previous is Solid-State N-Channel Transmitter Combiner Enda

Zvinotevera ndizvo VHF Yakasanganiswa Mutengo | Enda

 

kupatsanura simba mhando
Channel/Cavity 
Min. Frequency Spacing Narrow Band Input
Max. Power Input WideBand Input
Max. Power Input Shanyira Zvimwe
VHF 15 kW A 3 2 MHz 6 kW * 15 kW * More
VHF 15 kW A1
4 1 MHz 6 kW * 15 kW *
VHF 15 kW B 3 2 MHz 10 kW * 15 kW * More
VHF 15 kW B1 4 1 MHz 10 kW * 15 kW *
VHF  24 kW
N / A 6 0 MHz
6 kW
18 kW
More
VHF 40 kW A 3 2 MHz
10 kW
30 kW
More
 VHF 40 kW A1 4 1 MHz
10 kW
30 kW

Cherechedza: 

* Combiner ine frequency spacing isingasviki 1 MHz inogona kugadzirwa

** Huwandu hweNB neWB yekupinza simba inofanira kunge iri pasi pe4 kW

 

Kumbira quote

 

Chati F. High Power VHF Starpoint Combiner mutengo

 

The Previous is UHF / VHF musaridzwa Mubatanidzwa zviri kutengeswa Enda

Zvinotevera ndizvo UHF ATV Yakaenzana Combiner zviri kutengeswa | Enda

 

kupatsanura simba mhando
Channel/Cavity 
miganhu Min. Frequency Spacing Max. Input power Kuzviparadzanisa nevamwe pakati pezvinopinza Shanyira zvimwe
VHF 3 kW A 4 650 × 410 × 680 mm
2 MHz 2 x 1.5 kW 40 dB More
VHF 3 kW A1
6 990 × 340 × 670 mm
1 MHz 2 x 1.5 kW 55 dB
VHF 6 kW A 4 L × 930 × H mm *
2 MHz 2 x 3 kW 40 dB More
VHF 6 kW A1 6 L × 705 × H mm *
1 MHz 2 x 3 kW 50 dB
VHF 10 kW
A 3 L × 880 × H mm *
4 MHz
2 x 5 kW
45 dB
More
VHF 10 kW A1 4 L × 1145 × H mm *
2 MHz
2 x 5 kW
40 dB

Cherechedza: 

* L uye H zvinoenderana nematanho.

 

Kumbira quote

 

Chati G. High Power UHF ATV CIB Combiner zviri kutengeswa

 

The Previous is VHF Starpoint Combiner iri Kutengeswa Enda

Zvinotevera ndizvo UHF DTV Yakaenzana Combiner mutengo | Enda

 

kupatsanura simba mhando
Channel/Cavity 
Min. Frequency Spacing Narrowband Input
 
 
 
 



Max. Input power Wideband Input
 

 
 
 



Max. Input power
Shanyira zvimwe
UHF 8 kW A 4 1 MHz 2 kW * 8 kW * More
UHF 25 kW A 4 1 MHz 20 kW * 25 kW *
More

UHF 25 kW A1 6 1 MHz 20 kW * 25 kW *

Cherechedza: 

* Huwandu hweNB neWB yekupinza simba inofanira kunge iri pasi pe8 kW

 

Kumbira quote

 

Chati H. High Power UHF DTV CIB Combiner zviri kutengeswa

 

The Previous is UHF ATV Yakaenzana Combiner Inotengesa Enda

Zvinotevera ndizvo Solid-State UHF Digital Kuenzanisa Combiner Price | Enda

 

kupatsanura simba mhando
Channel/Cavity 
Min. Frequency Spacing Narrowband Input
 
 
 
 
 
 
Max. Input power Wideband Input
 

 
 
 
 
 
Max. Input power
Shanyira zvimwe
UHF 1 kW A 6 0 MHz 0.7 kW RMS * 1 kW RMS * More
UHF 1 kW B 6 0 MHz 1.5 kW RMS * 6 kW RMS *
More
UHF 6 kW A 6 0 MHz 3 kW RMS * 6 kW RMS *
More
UHF 16 kW A 6 0 MHz 3 kW RMS * 16 kW RMS *
More
UHF
16 kW
B 6 0 MHz
6 kW RMS *
16 kW RMS *
More
UHF
25 kW
A 6 0 MHz 6 kW RMS *
25 kW RMS *
More

Cherechedza: 

* Huwandu hweNB neWB yekupinza simba inofanira kunge iri pasi pe8 kW

 

Kumbira quote

 

Chati I. Solid-State UHF Digital Balance Combiner 

 

The Previous is UHF DTV Balance Combiner Mutengo Enda

Zvinotevera ndizvo UHF DTV Star Type Combiner iri Kutengeswa | Enda

 

kupatsanura simba Channel/Cavity 
Min. Frequency Spacing Narrowband Input

Max. Power Input Wideband Input
 
Max. Power Input
Shanyira Zvimwe
UHF 1 kW 6 0 MHz 0.7 kW RMS * 1 kW RMS *
More

Cherechedza:
* Huwandu hweNB neWB yekupinza simba inofanira kunge iri pasi pe1 kW

 

Kumbira quote

 

Chart J. High Power UHF DTV Starpoint Combiner zviri kutengeswa

 

The Previous is Solid-State UHF Digital CIB Combiner Enda

Zvinotevera ndizvo UHF ATV Starpoint Combiner Mutengo | Enda

 

kupatsanura mhando
Channel/Cavity 
miganhu Min. Frequency Spacing Max. Input power Connectors uremu
Shanyira Zvimwe


UHF A 6 600 × 200 × 300 mm
1 MHz 2 x 350 W 7-16 DIN ~ 15 makirogiramu
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UHF B
6 800 × 350 × 550 mm
1 MHz 2 x 750 W 1 5 / 8 " ~ 38 makirogiramu
More
UHF C 6 815 × 400 × 750 mm
1 MHz 2 x 1.6 kW 1 5 / 8 " ~ 57 makirogiramu
More
UHF D 6 1200 × 500 × 1000 mm
1 MHz 2 x 3 kW 1 5/8", 3 1/8"  ~ 95 makirogiramu
More

 

Kumbira quote

 

Chati K. High Power UHF ATV Starpoint Combiner mutengo

 

The Previous is UHF DTV Starpoint Combiner iri Kutengeswa Enda

Zvinotevera ndizvo UHF Stretchline Combiner Inotengesa | Enda

 

kupatsanura simba mhando
Channel/Cavity 
miganhu Min. Frequency Spacing Max. Input power Connectors uremu Shanyira Zvimwe
UHF 20 kW A 4 Zvinoenderana nemachanera
2 MHz 2 x 10 kW 3 1 / 8 " ~ 45 - 110 kg
More
UHF 15 kW B 4 Zvinoenderana nemachanera
2 MHz 10 kW / 5kW 3 1 / 8 " ~ 65 - 90 kg
More

 

Kumbira quote

 

Chati L. High Power UHF Stretchline Combiner zviri kutengeswa

 

The Previous is UHF ATV Starpoint Combiner Mutengo Enda

Zvinotevera ndizvo High Power L-bhendi Digital 3-Channel Combiner | Enda

 

kupatsanura simba mhando
Kuisa Loss
miganhu Min. Frequency Spacing Max. Input power Connectors uremu Shanyira Zvimwe
UHF 8 A ≤0.2 dB 550 × 110 × H mm *
5 MHz 2 x 4 kW 1 5 / 8 " Zvinoenderana nemachanera
More
UHF 20 B ≤0.1 dB 720 × 580 × H mm *
5 MHz 2 x 10 kW 3 1 / 8 " Zvinoenderana nemachanera
More

Cherechedza:

* H zvinoenderana nezviteshi

 

Kumbira quote

 

Chati M. High Power L-bhendi Digital 3-Channel Combiner 

 

The Previous is UHF ATV Starpoint Combiner iri Kutengeswa Enda

Dzokera ku Chati A. 4 kW Transmitter Combiners Mutengo | Enda

 

kupatsanura simba Channel/Cavity 
Min. Frequency Spacing Max. Power Input
Kuzviparadzanisa nevamwe pakati pezvinopinza
uremu miganhu Shanyira Zvimwe
Yakavandudzwa CIB 4 kW 6 1 MHz 3 x 1.3 kW
60 dB
~ 90 makirogiramu
995 × 710 × 528 mm
More

 

Kumbira quote

 

Ngatidzosei, mukushandiswa kwekushandiswa, tinofanira kugara tichiteerera kune majoini uye plug cores yeakakodzera bend flanged uye mapaipi emhangura. Nekuda kwekushandiswa kwenguva refu uye kuzunguzika kweredhiyo rack room, zvinhu izvi zvinogona kusununguka.

 

Kunyanya kana iwe uine basa reimwe FM nhepfenyuro midziyo ine kukosha kwepamusoro, semuenzaniso, iyo yakakwira simba FM musanganiswa, inodiwa kuti: 

 

  • Kuita basa rekugadzirisa nguva dzose, mazuva / vhiki / mwedzi, nezvimwe.
  • Kugadzira chimiro chakanaka chekushanda ndicho chivimbiso chakakosha chekuchengeteka uye chepamusoro. 

 

Naizvozvo, tinofanira:

 

  1. Teerera kune tembiricha yega yega bend flanged uye yemhangura pombi yakabatana. 
  2. Gara uchiyeuka kuti basa rekugadzirisa rinofanirwa kuve nehungwaru, zvinoreva kuti kuchengeta marekodhi uye zvipfupiso zvinodikanwa kuitira kuti hunyanzvi hwedu hwehunyanzvi hurambe huchivandudzwa kuti tive nechokwadi chekutepfenyura kwemhando yepamusoro yechirongwa chekutepfenyura chekumberi. 
  3. Kana kusangana kwakashata, kutonhora kuchakwira nekukurumidza. Muchiitiko chedambudziko rakadaro, tinofanira kurigadzirisa nenguva, kutsiva bend flanged kana kutsiva plug. 

 

FMUSER Solid-state RF Dummy Mitoro 

 

"Unogona kuwana zvimwe zvinhu zvakanaka kubva kuFMUSER. Vanovhara ese emasimba eRF dummy load, yakanyanya simba repamusoro RF dummy load, uye Ultra-high simba RF mutoro uri kutengeswa, simba rinotangira pa1kw kusvika 5kw, 10kw kusvika 200kw."

----- James, nhengo yakavimbika yeFMUSER

 

RF Dummy Mitoro kubva 1KW kusvika 5KW kana Kupfuura

 

Hezvino izvo zvatinovhara: 1000 watt, 1200 watt, 2000 watt, 2500 watts, 3000 watts, 4000 watts, 1kw, 1.2kw, 2.5kw, 3kw, 4kw, 5kw, 1000W, 1200W, 2500W, 3000W

 

fmuser 1kw dummy load 1000 watt rf load 700px.jpg fmuser 1.2 kw dummy load rf 700px.jpg fmuser 1.5kw dummy load 1500 watt rf load 700px.jpg
1KW Dummy Mutoro RF 1.2KW Dummy Mutoro RF 1.5KW Dummy Mutoro RF
fmuser 2kw dummy load 2000 watt rf load 700px.jpg fmuser 2.5kw dummy load 2500 watt rf load 700px.jpg fmuser 3kw dummy load 3000 watt rf load 700px.jpg
2KW Dummy Mutoro RF 2.5KW Dummy Mutoro RF 3KW Dummy Mutoro RF
fmuser 4kw dummy load 4000 watt rf load 700px.jpg fmuser 5kw dummy load 5000 watt rf load 700px.jpg fmuser 10kw dummy load 10000 watt rf load 700px.jpg
4KW Dummy Mutoro RF 5KW Dummy Mutoro RF 10KW Dummy Mutoro RF
fmuser 15kw dummy load 15000 watt rf load 700px.jpg fmuser 20kw dummy load 20000 watt rf load 700px.jpg fmuser 50kw dummy load 50000 watt rf load 700px.jpg
15KW Dummy Mutoro RF 20KW Dummy Mutoro RF 50KW Dummy Mutoro RF
fmuser 75kw dummy load 75000 watt rf load 700px.jpg fmuser 100kw dummy load 100000 watt rf load 700px.jpg fmuser 200kw dummy load 200000 watt rf load 700px.jpg
75KW Dummy Mutoro RF 100KW Dummy Mutoro RF 200KW Dummy Mutoro RF

Ndidzo dzinowanzo onekwa mhando dzeRF dummy mitoro, iwo zvakare anonyanya kufarirwa epamusoro-simba dummy mitoro pakati pevatengi vedu, kana iwe uchitsvaga yakakwira simba rf dummy mutoro uri kutengeswa, ndapota ita shuwa kuti unowana FMUSER, tinotengesa. nhepfenyuro yemhando inoshamisa pamutengo webhajeti.

 

Pamusoro pezvo, kuitira kuti tisangane nezvinodiwa zvakasiyana zveRF dummy mitoro, isu zvakare tinopa ekupedzisira simba reRF mitoro inotengeswa: 15000 watts, 50000 watts, 75000 watts, 100000 watts, 200000 watts, 10kw, 15 watts, 50 watts, 75 watts, 100 watts, 10000 watts, 15000kw, 20000kw50000, 75000kw100000, 200000kwXNUMX, XNUMXkwXNUMX, XNUMX , XNUMXW, XNUMXW, XNUMXW, XNUMXW, XNUMXW, XNUMXW, aya maRF dummy mitoro, akagadzirirwa zvakagadzirirwa zvepakati uye hombe FM nhepfenyuro, ikozvino yawana mafaro mazhinji kubva kune vatengi vedu vanoita mutsara wekutanga RF tekinoroji nzvimbo. 

  

Dummy mitoro yedu inoratidzirwa ne:

 

  • Professional FM nhepfenyuro pamatunhu, maneja, uye mataundishipi
  • Zviteshi zveredhiyo zvepakati uye zvakakura zvine ultra-wide coverage
  • Professional FM radio station ine mamirioni evateereri
  • Maredhiyo anoshanda anoda kutenga hombe nyanzvi FM radio transmitters nemutengo wakaderera

 

RF Dummy Inotakura Zvepasirese Zvekupa nemhando yepamusoro

 

FMUSER zvakare ndeimwe yeakanakisa FM nhepfenyuro vatengesi nevagadziri munyika dzinotevera nematunhu: Afghanistan, Albania, Algeria, Andorra, Angola, Antigua neBarbuda, Argentina, Armenia, Australia, Austria, Azerbaijan, The Bahamas, Bahrain, Bangladesh. , Barbados, Belarus, Belgium, Belize, Benin, Bhutan, Bolivia, Bosnia and 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, Côte d'Ivoire, Croatia, Cuba, Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Dominican Republic, East Timor (Timor-Leste ), Ecuador, Egypt, El Salvador, Equatorial Guinea, Eritrea, Estonia, Eswatini, Ethiopia, Fiji, Finland, France, Gabon, The Gambia, Georgia, Germany, Ghana, Greece, Grenada, Guatemala, Guinea, Guinea-Bissau, Guyana , Haiti, Honduras, Hungary, Iceland, India, Indonesia, Iran, Iraq , Ireland, Israel, Italy, Jamaica, Japan, Jordan, Kazakhstan, Kenya, Kiribati, Korea, North, Korea, South, Kosovo, Kuwait, Kyrgyzstan, Laos, Latvia, Lebanon, Lesotho, Liberia, Libya, Liechtenstein, Lithuania, Luxembourg , Madagascar, Malawi, Malaysia, Maldives, Mali, Malta, Marshall Islands, Mauritania, Mauritius, Mexico, Micronesia, Federated States of, 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, Russia, Rwanda, Saint Kitts uye Nevis, Saint Lucia, Saint Vincent neGrenadines, Samoa, San Marino, Sao Tome nePrincipe, Saudi Arabia, Senegal, Serbia, Seychelles, Sierra Leone, Singapore, Slovakia, Slovenia, Solomon Islands, Somalia, South Africa, Spain, Sri Lanka, Sudan, Sudan, South, Suriname, Sweden, Switzerland, Syria, Taiwan, Tajikistan, T anzania, Thailand, Togo, Tonga, Trinidad and Tobago, Tunisia, Turkey, Turkmenistan, Tuvalu, Uganda, Ukraine, United Arab Emirates, United Kingdom, United States, Uruguay, Uzbekistan, Vanuatu, Vatican City, Venezuela, Vietnam, Yemen, Zambia , Zimbabwe

 

Mashandisiro eDummy Mitoro yeTransmitters?

 

"Kunyangwe iwe uri nyanzvi yeRF tekinoroji kana anofarira redhiyo, zvinozivikanwa kuti: Kana iwe uchida kuita RF bvunzo dzeFM radio transmitter usingashandise FM nhepfenyuro antenna, wobva washandisa iyo RF dummy load."

-----Ray Chan, mushandi wehunyanzvi kubva kuFMUSER

 

Mirira, rudzii rwekutapurirana rwaungashandisa dummy mutoro pamwe chete? Ehe, chakavanzika ichi hachifanirwe kuzvitaura zviri nyore asi chinogona kubatsira kwauri: Kana simba reiyo dummy mutoro uye iyo FM transmitter yakafanana, iro rakakura simba iro dummy mutoro unaro, iyo yakawanda transmitter yemasimba akasiyana inogona kushandiswa, mukati nzira, zvinoreva kana uine 20kw dummy load, unogona kushandisa transmitters nesimba riri pasi pe20kw (50 watts, 500 watts, 600 watts, 1kw, 2kw, 2.5kw, 3kw, 4kw, 5kw, 10kw, etc) ; kana uine dummy mutoro iro simba rinosvika 200KW, unogona kushandisa akawanda eFM transmitters emarudzi ese emasimba akasiyana.

 

Ehe, iwe unogona kushandisa dummy mutoro pamwe neangangoita ese eFM nhepfenyuro emagetsi ese emhando, tinoitika kugadzira anotevera marudzi eanowanikwa FM radio transmitters: 500W, 600W, 700W, 1000W, 1200W, 1500W, 2000W, 2500W, 3000w, 3500W, 5000W, 6000W, 7000w, 10000w, 15000w, 20000w, 30000 watt, 40000 watt, 50000 watt, 60000 watt, 70000 watt, 80000 watt, 1000 watt, 1200 watt, 1500 watt, 2000 watt, 2500 watt, 3000 watt, 3500kw, 5000kw 6000, 7000kw, 10000kw, 15000kw, 20000kw, 30000kw, 40000, 50000kw, 60000. kW, 70000KW, 80000KW, 1KW, 2KW, 3.5KW, 5kW, 4KW, 5.3KW, 5.4KW, 8KW, 10KW, 15KW, 18KW, 20KW, 22.5KW, 25KW, 30kw, 35kw40, 45w46.4, 50, 50.7, 55, 65, 75, 80, 100, 130, 150. , 230kw, 250kw, 274kw, 300kw, 500kw, 700kw, 748kw, uye akawanda emhando dzesimba dzakanyanya dzeFM transmitters. 

Ko FM Branched Combiners uye FM Balanced Combiners Inoshanda sei?

Yakagadziriswa impedance sefa mhando yakaenzana duplexer. Iyo ine maviri akafanana 3dB anotungamira maviri maviri, mana resonant cavity bandpass mafirita, maviri coaxial feeder akaenzana kureba, uye 50 - ohm absorption mutoro. Iyo 1-yekupedzisira ndiyo F3 frequency chiratidzo, uye iyo 5-yekupedzisira ndiyo F1 + F2 chiratidzo chekuisa chiteshi chenyeredzi diplexer.

 

 

* Star Point Combiner & yakaenzana Combiner

  

Iyo F3 siginecha inoiswa kubva kune imwe magumo ekutanga 3dB coupler, uye simba rakakamurwa kuita maviri ne3dB coupler 1, ipapo hafu yesimba inobuda ku3-kumagumo uye 4-kuguma zvakateerana. Chikamu che 3-yekupedzisira chakafanana neicho che 1-kuguma, uye chikamu che 4-kuguma chiri 90 ° kuseri kweiyo 3-kuguma. Nekuda kwesimba remasefa maviri ebhendi paF3, chiratidzo chinopfuura nepakati pesefa isina kuvharirwa uye chinopfuudzwa kune yechipiri 3dB coupler Zvinoenderana neanopesana maitiro echitatu dB coupler, masimba maviri aya akaenzana, uye chikamu che. iyo 7-terminal chiratidzo i90 ° kuseri kweiyo 6-terminal chiratidzo.

 

Nekuti iyo yapfuura 4-terminal masaini ari 90 ° kuseri kweiyo 3-terminal masaini, ma F3 masaini pa6-terminal anogadzirwa mu-chikamu uye anotumirwa kune antenna yekutapurirana, nepo F3 masaini pa5-terminal anodzoserwa- chikamu uye kukanzura mumwe nemumwe, saka masaini eF3 haapinde muF1 + F2 chiteshi kukonzera crosstalk. Chiratidzo cheF1 + F2 chinoiswa kubva ku5 terminals, uye simba rakakamurwa kuita chiteshi chepamusoro nechepazasi. Iyo resonant mhango ine ratidziro yakazara kune F1 + F2 chiratidzo, saka inogadzirwa muchikamu pa6-kumagumo uye yakadzimwa muchikamu pa5-kumagumo ne3dB coupler. Pakupedzisira, F1, F2, uye F3 zvinosanganiswa pamaterminal matanhatu uye anotumirwa kune antenna kuti azive frequency synthesis.

 

Kusuma kupfupi kwe3dB Coupler

 

Iyo 3dB coupler ine mbiri mbiri dze λ/4 zviteshi zvemukati conductor uye yekunze conductor inogadzira zviteshi zvina, izvo zvinoshandurwa kuita interface pakati peiyo tambo yekufambisa uye yekunze dunhu. Imwe neimwe chiteshi ine yakafanana hunhu impedance, iri 50 ohm.

 

Kana iyo F3 chiratidzo chemagetsi ichiiswa kubva ku1-kumagumo, hafu yesimba inobuda pa3-kumagumo, iri muchikamu nekuguma kwekutanga, uye hafu yesimba inobuda pa4-kuguma. Nekudaro, chikamu chiri 90 ° kuseri kwe1-kuguma, uye hapana chinobuda pa2-kuguma, saka 2-kuguma uye 1-kuguma zvakaparadzaniswa kubva kune mumwe nemumwe, uye masaini emhando dzakasiyana anogona kutumirwa madoko maviri ekuona iyo duplex. Nenzira yakanaka, iyo 2-kuguma haikanganisi mashandiro evaviri, uye iyo impedance yekupinza ye1-yekupedzisira yakazvimirira pane frequency, saka inoratidza Broadband maitiro.

 

Iyo 3dB coupler pachayo iri nyore duplexer. Mukushandiswa chaiko, iwo maviri materminal anoyambuka nhamba diki yezviratidzo, saka iyo yekunyura inopokana inoshandiswa kubata iyo yekushandisa.

 

Kusuma Kupfupi kweBandpass Sefa

 

Iyo bhendi-pass sefa inonyanya kuumbwa maviri resonators ane maviri λ/4 end-yakavhurika terminals. Iwo maresonator maviri anosanganiswa nemaburi madiki, akafanana neaviri loop parallel resonant circuit. Iyo yekupinza uye inobuda yakabatana-yakabatana, uye inodiwa passband maitiro anowanikwa nekugadzira iyo mhete yekubatanidza nzvimbo uye yekubatanidza aperture nzvimbo.

 

 

 * Izvo zvinongedzo zvetransmitter musanganiswa

 

Kuedza Kuedzwa kweFM Combiners

 

Isu tinosarudza network analyzer ine chiitiko / reflection test accessories. Iyo bvunzo frequency renji yechiridzwa ndeye 4 ~ 1300mhz, uye data reyedzo rinogona kuverengwa zvakananga pachiridzwa. Iyo yekupinza impedance uye kuburitsa impedance yechiridzwa ese ari maviri 50ohm, akafanana neayo emultiplexer. Kurasikirwa kwekufungidzira, dhigirii rekuzviparadzanisa nevamwe, uye kurasikirwa kwekuisa kunogona kuverengerwa zvakananga pachiratidziro chechiridzwa, icho chinobvisa kukanganisa kwepakati, inovandudza kurongeka kwemhedzisiro yekuyera, uye inofambisa kuongororwa kwemhedzisiro.

 

 

 

 

 

Mhinduro yeIntermodulation Frequency

 

  • Kubatanidza matatu ma transmitters kuburikidza neakawanda-channel musanganiswa uye kufambisa nenzira yeantenna inotapurirana. Izvi zvinoda kuti antenna yekufambisa inofanirwa kuve yakazara Broadband. Nekuda kwekuparadzaniswa kwakanyanya kweiyo multiplexer, iyo crosstalk simba idiki kwazvo
  • Kubatanidza point frequency sefa pane 105.5mhz transmitter, iyo yekuzviparadzanisa inongopfuura 30dB, saka kana antenna yayo yekutumira yagamuchira chiratidzo, iyo yakagamuchirwa siginecha haigone kusvika kune 105.5mhz simba amplifier unit nekuda kwekuratidzwa kuzere kwesefa, saka iyo intermodulation frequency haigone kuumbwa, iyo inogadzirisa zvakanyanya dambudziko rekupindira

 

Mhinduro yeIntermodulation Frequency yeMultifrequency Generation

 

Kune ma frequency matatu, 105.5mhz, 94.2mhz, uye 89mhz, ayo 105.5mhz akabatana nepeya ye vertically polarized transmitting antenna uye 94.2mhz.89mhz inosanganiswa nepeyi ye vertically polarized antennae transmitting kuburikidza neantenna. Nekuti iwo maviri antenna ari pashongwe imwe chete, iyo 105.5mhz yekufambisa antenna haisi iyo yekuparadzira antenna yeiyi frequency asiwo antenna yekugamuchira.

 

Iyo inogamuchira 94.2mhz uye 89mhz masiginecha, uye aya masaini maviri anoburitsa masaini emukati meiyo 105.5mhz transmitter simba amplifier. Iyo inogadzirwa frequency ndeye 105.5 - 89 + 105.5 = 122mhz, uye imwe frequency ndeye 105.5 - 94.2 + 105.5 = 116.8mhz. Aya mafrequency maviri anotumirwa kuburikidza neantenna yekuparadzira. Kana paine mafambisirwo ekufambisa enzvimbo, anogona kunge ari muchikamu.

Chii chinonzi FM Star Point Combiner
  • FM Branched Combiner yakakodzera kune nhete-bhendi masaini akadai seFM transmitters. Iyo inoumbwa neaviri bhendi-pass mafirita ane akasiyana ma frequency. Iwo anonzwika achienderana neawo ma frequency, uye chiratidzo chinogona kupfuura nepasefa redunhu pasina chipingamupinyi.
  • FM Branched Combiner inoumbwa nesefa, nyeredzi point, uye yekubatanidza mutsara. Ese ma transmitters akabatana nenzvimbo yenyeredzi kuburikidza nesefa uye yekubatanidza mutsara, uye iyo Starpoint musanganiswa yakabatana neantenna.
  • FM Branched Combiner inoumbwa neaviri bandpass mafirita resonators BPF1 uye BPF2 yakabatana neT - yakaumbwa tee coupling. Imwe neimwe bandpass sefa resonator inoenderana neyakasarudzwa frequency uye inovhara imwe frequency
  • FMUSER ndeimwe yevanonyanya kuzivikanwa nyeredzi mhando yekubatanidza vatengesi muindasitiri yenhepfenyuro yeredhiyo, tenga Starpoint musanganisi ane akawanda chiteshi uye cavities kubva kuFMUSER, isu tinopa ese emhando yepamusoro uye mutengo, pamwe neyakagadzirirwa FM Inosanganisa system mhinduro yeredhiyo.

Sei Uchida FM Combiner?

Chii chinonzi RF Combiner?

 

Zvichitaurwa zviri nyore, RF musanganiswa chishandiso chinoshanda sechinhu chinotapurirana. Iyo inosanganisa simba pakati pezviteshi zviviri kana kupfuura, uye zvinonyanya kushandiswa kubatanidza anopfuura antenna imwe kune imwe nhepfenyuro. RF masanganisi anogona zvakare kushandiswa kubatanidza akawanda maredhiyo kune imwechete antenna uchishandisa yakafanana frequency.

 

Nhepfenyuro dzinogona kusanganisa akawanda FM nhepfenyuro masaini mu transmitter musanganisi (AKA: FM nyeredzi point masanganisi kana FM yakaenzana masanganisi), kana kusanganisa masaini eTV mu UHF/VHF musanganisi (AKA: UHF VHF Starpoint masanganisi kana akaenzana masanganisi) uye vateereri vanogona kuteerera kune akawanda nhepfenyuro zvirongwa panguva imwe chete. Kuendesa mafrequency akati wandei kubva kune imwechete Broadband antenna system kunoda kushandiswa kweiyo inosanganisa sisitimu, kana musanganisi, inoumbwa neRF mafirita uye kubatanidza tambo dzekutumira. Kune mhando mbiri dzeakawanda-chaneli anosanganisa, inova FM musanganiswa uye TV musanganisi, iwo akasiyana maererano nekushandiswa chaiko:

  • FM Combiner - FM Branched Combiner (Star Point Combiner)/FM Balanced Combiner (CIB-Constant Impedance Combiner)
  • TV Combiner - UHF/VHF Combiner (UHF/VHF yakaenzana musanganisi uye branched musanganisi)

 

Sei RF Combiner Yakakosha zvakadaro?

 

Kuti ugadzirise dambudziko rekushomeka kwechishandiso cheshongwe dzeantenna, tekinoroji yakagovaniswa yeshongwe yeFM neTV machaneli akawanda anogona kushandiswa. 

 

Kwemakore, tekinoroji uye shanduko, uye kutaurirana kwemagetsi kwave chinhu chakakosha uye chakakosha chehupenyu hwezuva nezuva, uye paFMUSER, takaziva chokwadi ichi. Isu tanga tichigara tichitsvaga uye nekugadzira nzira nyowani dzekuvandudza yedu RF musanganisi sarudzo kuti tive nechokwadi chekuti vatengi vedu vanozogara vachikwanisa kuwana musanganiswa weRF uyo usingashande chete kudzoka asi zvakare kushanda nehunyanzvi huri kubuda.

 

FMUSER inopa huwandu hwakawanda hweakawanda-channel duplexers uye triplexers kutengeswa kubatanidza analogi uye HD Radio dhijitari FM masiginecha. Izvi zvigadzirwa zvinosanganisira gumi dB Hybrid Majekiseni, Reverse Fed Constant Impedance FM Channel Combiners, uye High-Efficiency Diplexer.

 

Sei Iwe Uchida Yakakwira Simba FM Yakadzikama Combiner yeRadio Yako Station?

 

Nekukurumidza kusimukira kweindasitiri yeredhiyo neyeterevhizheni yepasirese, nhepfenyuro neTV munyika zhinji nematunhu zviri kuwedzera chiteshi cheFM uye terevhizheni. Panyaya yekuita uye mutengo, inofanirwa kunge iri sarudzo isingadzivisike kushandisa multi-channel transmitter musanganiswa kuona akawanda-chaneru yakagovaniswa shongwe yekutepfenyura. 

 

Kutora iyo 4 channel Transmitter batanidza semuenzaniso, yakadaro yakasanganiswa RF mudziyo inogona kufambisa kuwanda kweakasiyana masaini ekufambisa masaini kuburikidza nekugovaniswa. FM inoshambadzira kanyanga, zvinoreva kuti nekushandisa midziyo yekutepfenyura yakadaro, nhepfenyuro idzi dzinogona kutepfenyura masaini akawanda kuburikidza neIMWE transmitter musanganiswa panguva imwe chete pachinzvimbo chekushandisa TENS OF seti yeFM nhepfenyuro antenna.

  

Kuti zvive zvakanyatsojeka, pane zvinotevera 5 zvikonzero zvekutsanangura muchidimbu kukosha kwekuve neyakanaka yakawanda-channel musanganiswa weFM/TV nhepfenyuro:

 

  • Chishandiso chakakosha cheiyo yakagovaniswa shongwe tekinoroji ndiyo yakawanda-chiteshi musanganiswa. Iyo yakanaka FM/UF/VHF musanganiswa inogona kunatsiridza mashandiro eiyo yese masaini ekufambisa system.
  • Pamusoro pezvo, yakanaka FM/UF/VHF musanganiswa inogona kuchengetedza mutengo wekumisikidza akawanda antenna, kunyanya mune dzimwe nhepfenyuro dzemumaguta, Kuderedza mutengo wekutenga weRF yekufambisa michina ndiyo nzira inonyanya kushanda yekuchengetedza kushanda kweFM/TV chiteshi. . 
  • Zvakare, shongwe inoda kuisa akawanda seti eTV inotepfenyura antennas uye FM nhepfenyuro antennas. Zvisinei, urefu huripo hweshongwe hwakanyanya kushoma.
  • Kune iyo FM antenna tower, kazhinji, chete seti yeFM antennas inotenderwa kuiswa pashongwe, saka zvinodikanwa kushandisa yakanaka transmitter musanganiswa kuitira kutepfenyura akawanda seti eFM zvirongwa kune vateereri panguva imwe chete.
  • Naizvozvo, zvakakosha kuve neyakajairwa tekinoroji index bvunzo yemusanganisi kuti ubatsire kuyera mhando yemusanganisi weFM, iyo ine hukama zvakananga nemhando yekutepfenyura yeFM kutepfenyura.

 

Pa fmradiobroadcast.com, isu tine vashandi vane ruzivo vakagadzirira kupindura chero mibvunzo yaungave uine nezve kutsvaga iyo chaiyo RF musanganiswa. Inzwa wakasununguka kutibata chero nguva nekushanya kufmradiobroadcast.com kana kutifonera +86 - 139 - 22702227. Isu tinogara tiri vamwe vevanonyanya kugadzira musanganiswa weFM.

 

Tenga Multi-Channel Transmitter Combiner yeRadio Station? Heino Nzvimbo Yakakodzera!

 

FMUSER ndeimwe yeakanakisa transmitter musanganisi anogadzira anoburitsa mana chiteshi transmitter masanganisi ari kutengeswa munyika dziri pedyo ne4+ nematunhu pasirese, heano aya aunogona kutenga matransmitter masanganiswa:

 

Afghanistan, Albania, Algeria, Andorra, Angola, Antigua neBarbuda, Argentina, Armenia, Australia, Austria, Azerbaijan, The Bahamas, Bahrain, Bangladesh, Barbados, Belarus, Belgium, Belize, Benin, Bhutan, Bolivia, Bosnia and 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 , Côte d'Ivoire, Croatia, Cuba, Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Dominican Republic, East Timor (Timor - Leste), Ecuador, Egypt, El Salvador, Equatorial Guinea, Eritrea, Estonia, Eswatini, Ethiopia, Fiji, Finland, France, Gabon, Gambia, Georgia, Germany, Ghana, Greece, Grenada, Guatemala, Guinea, Guinea - Bissau, Guyana, Haiti, Honduras, Hungary, Iceland, India, Indonesia, Iran, Iraq, Ireland, Israel. , Italy, Jamaica, Japan, Jordan, Kazakhstan, Kenya, Kiribati, Korea, North, Korea, South, Kosovo, Kuw ait, Kyrgyzstan, Laos, Latvia, Lebanon, Lesotho, Liberia, Libya, Liechtenstein, Lithuania, Luxembourg, Madagascar, Malawi, Malaysia, Maldives, Mali, Malta, Marshall Islands, Mauritania, Mauritius, Mexico, Micronesia, Federated States of, 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, Russia, Rwanda, Saint Kitts neNevis, Saint Lucia, Saint Vincent neGrenadines, Samoa, San Marino, Sao Tome nePrincipe, Saudi Arabia, Senegal, Serbia, Seychelles , Sierra Leone, Singapore, Slovakia, Slovenia, Solomon Islands, Somalia, South Africa, Spain, Sri Lanka, Sudan, Sudan, South, Suriname, Sweden, Switzerland, Syria, Taiwan, Tajikistan, Tanzania, Thailand, Togo, Tonga, Trinidad uye Tobago, Tunisia, Turkey, Turkmenistan, Tuvalu, Uganda, Ukraine, United Ar ab Emirates, United Kingdom, United States, Uruguay, Uzbekistan, Vanuatu, Vatican City, Venezuela, Vietnam, Yemen, Zambia, Zimbabwe

 

Yakakosha Magetsi Index ye4 Chan FM Combiner

 

40kW transmitter musanganisi ane 4 chiteshi kubva kuFMUSER inoshandiswa kusanganisa RF kubva kune akati wandei akasiyana masosi. Iwo maFM masanganiswa anogona kushandiswa mumakumi ezviuru ezvishandiso zvakasiyana kuita zvakasiyana siyana.

 

Nehupamhi hwakadai hwekubatsira, rinogona kuve basa rinotyisa kana zvasvika pakusarudza iyo chaiyo FM musanganisi pane zvaunoda. Chaizvoizvo, pakusarudza a multi-channel transmitter musanganisi, munhu anofanirwa kufunga nezve zvakatemwa zveakakosha maparamita ekuita, kurasikirwa kwekuisa, kuparadzaniswa pakati pezviteshi, kuswededza pedyo muamplitude yezvikwangwani zvakapatsanurwa, uye kuswedera kwechikamu chechiratidzo chezviratidzo zvakapatsanurwa.

 

  1.  Kuiswa kwemurwere kwake ega: Isolation inoreva kugona kwekuzviparadzanisa nevamwe kwezvishandiso zvakawanda kune akawanda masaini ema frequency akasiyana. Kana simba rekuzviparadzanisa nevamwe risina kunaka. Iyo intermodulation ichagadzirwa pakati pezvikwangwani zviviri, nekudaro kuderedza mhando yenhepfenyuro yeFM. Kazhinji, dhigirii rekuzviparadzanisa riri nani pane 30dB
  2.  Minimum Frequency Interval: nguva shoma pakati pemaviri ekuisa ma frequency e duplexer inowanzoita 1.2MHz (yakaenzana mhando) pasi pemamiriro ekuona kuita index.
  3.  Inzwa Zvinotaurwa Impedance: 50 ohms (coaxial), inoenderana nekubuda kweiyo impedance yeFM transmitter.
  4.  Iyo Output Impedance: 50 ohm (coaxial), iyo inoenderana neiyo impedance yekupinza yeantenna feeder.
  5.  Frequency Range: 87 - 108mhz (yakazara frequency modulation nhepfenyuro bhendi)
  6.  Simba Kugona: Kusimba kwesimba reakawanda-channel musanganiswa anozotemwa zvichienderana nesimba reiyo FM transmitter.
  7.  Kuisa Kurasikirwa: <0.25dB (inoreva kudzikisira kunokonzerwa mushure mekunge chiratidzo chapfuura nepa duplexer).
  8.  VSWR: Iyo voltage yakamira wave ratio yeiyo yekuisa terminal ichave isingasviki 1.1

 

Zvakakosha Zvikamu zvekuvaka ina 4 Channels transmitter musanganisi

 

Kuti ugone kugonesa Broadband antenna kufambisa zvirongwa panguva imwe chete kubva kune akati wandei chiteshi, magetsi ekubatanidza mudziyo unodiwa; Chechipiri, kuitira kuti zvirongwa zvisakanganise mumwe nemumwe, mudziyo wekusarudza frequency wakakosha. Kune akawanda marudzi emagetsi synthesis madivayiri, pakati ayo anonyanya kushandiswa ndeye 3 dB coupler.

 

Iyo frequency yekusarudza mudziyo sefa inoumbwa neakakwira Q resonators (senge axial cavity uye waveguide cavity). Pasi pemamiriro chaiwo, nekushandisa yakakosha waveguide cavity, iyo frequency inogona kusarudzwa uye simba rinogona kugadzirwa panguva imwe chete.

 

Chimwe chinhu chakakosha chemusanganisi ndeye bandpass sefa. Iyo inonyanya kushandiswa sefa unit muFM ndeye 1/4 wavelength coaxial resonator.

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Sei Uchida Dummy Load?

Pamusoro pekukubvumidza kuti unyatso gadzirisa ma paramita eiyo transmitter uye inogamuchira, iyo dummy load inogona zvakare kudzivirira kukuvadzwa kwechigadzirwa chinokonzerwa nekukanganisa. Nyanzvi RF mainjiniya ese anoziva kuti dummy mutoro chishandiso chekurodha michina yekuyedza pane amplifier kana RF system.

 

Kana iwe ukashandisa antenna zvakananga pane chero mutoro panguva yekuyedza, kwete chete iwe haugone kuridza zvakakwana, kupisa kunogadzirwa neRF simba kunokuvadza zvakananga transmitter yako kana inogamuchira. Iyo dummy mutoro inogona kutevedzerwa yakanyatso kurongedzerwa antenna yakabatana kune amplifier inogona kudzivirira isina kufanira parameter marongero kana kukuvara kuRF michina.

 

Naizvozvo, isu tinokurudzira zvakasimba kuti usarudze yakavimbika dummy mutoro uye uishandise panguva uye nemazvo paunenge uchiyedza RF michina kudzivirira kurasikirwa kusingakoshi.

RF Kumisa Kunoshanda sei?

Mukuita kweRF system yekuyedza, iyo Rack 20kw dummy load (inozivikanwawo se20000w dummy antenna) inoita se "antenna" chaiyo. Inoshandiswa kutevedzera mutoro wechigadzirwa chemagetsi, icho chakabatana nekubuda kweiyo radio transmitter. Inogona kushandiswa kuyedza nekugadzirisa iyo transmitter kana inogamuchira isina kupenya masaisai eredhiyo. Iyo 20kw dummy load rack inowanzo ine resistor yakabatana kune radiator inobvisa simba kubva kune transmitter.

 

Iyo 20000-watt dummy load inoshandiswa kubvisa simba reRF. Iyo inoratidzwa ne50 Ω impedance, uye iyo VSWR haina kupfuura 1.20:1. Naizvozvo, nekuda kweiyo yakaderera ratidziro coefficient, inobatsira zvakanyanya kune:

  • kuchengetedza kweFM radio transmitter uye tv transmitter
  • kuburitswa kwemutoro weRF sefa
  • kupera kwekugadzirisa kwesimba synthesizer. 

 

Cherechedza: Iwo ma-export majoini eiyi nhevedzano yezvigadzirwa anogona kutsiviwa kubva ku-n-mhando yekukurumidza yekubatanidza kune mamwe modhi nyore nyore.

 

Kana mutoro wabatidzwa, bvisa buri remhepo pavharuvhu yekufema. Kubvisa, nekuda kwekuwedzera kwekushisa kwe dummy mutoro, kamuri yekuremedza, kupisa kwekuwedzera kwemhepo. Kana mhepo inopisa isingabviswi munguva, kudzvinyirira muimba kuchawedzera, kuitira kuti kudzvinyirira pa gasket kwakanyanyisa, uye kunyura kwemafuta pachigadziko chekutakura kuchakonzerwa. Nzvimbo yakakwana (inokwana masendimita gumi nemaviri kutenderera nepamusoro) kutenderedza mutoro kubvumira kutenderera kwemhepo uye kuti ibvise kupisa nyore nyore kune dummy mutoro.

 

Iyo Fan Assembly ye20KW RF Dummy Load Rack 

 

Paunenge uchisiya fekitari, wiring yezvikamu zve fan yakaiswa, uye wiring yakakosha haidiwi. Iyo fan inofanirwa kushandiswa nemaoko kunze kwekunge chikamu chakabatana ne otomatiki mashandiro mufekitori. Kana iyo fan isati yatangwa, simba rinowedzerwa kumutoro wenhema haringakwikwire kupfuura 1250W (yakakodzera 5kW uye 10kW mutoro nemhepo inotonhorera).

 

Iyo Transmitter Interlock ye Rack 20KW RF Dummy Mutoro

 

Pane kupindirana pakati pe1 uye 2 mapini ematatu epakati sockets, inowanzovharwa kupisa-sensitive switch (cksd301 250V 10A 60 ℃) yakabatana neinotumira. Kana kutonhora kwekutonhora kwemutoro wenhema kwakanyanya, mutoro wenhema uchakuvadzwa, iyi shandura inoshandura uye inodzima transmitter.

 

Iyo Maintenance ye20KW Rack RF Dummy Mutoro

 

Kanenge hapana kugadzirisa kunodiwa, asi kunodiwa kuchengetedza muchina wakachena uye guruva-ushingi. Munda kutsiva resistors hazvikurudzirwe. Nekudaro, kana zvichidikanwa, simbisa vharafu yekufema uye isa muchina wakatwasuka neRF yekubatanidza yakatarisa kumusoro.

 

Bvisa socket head screws ye8 yakagadziriswa RF zvikamu. Ngwarira uye nekukasira kusimudza gungano kuitira kuti mafuta akawandisa adonhe zvakare kune radiator. Sunungura clip kumagumo kwebutiro uye bvisa 6 tapered head screws. Nyatsodhonza chivharo kubva pane resistor. Kuisa chidziviriro chitsva, tevera matanho akatarisana, asi ita shuwa kuti resistor inokwana zvakakwana negadziriso zvakachengeteka.

 

Tarisa iyo O-ring pakati peiyo radiator neRF gungano. Kana paine kutsemuka kana kukanganisa, inofanira kutsiviwa nekukasira. Mushure mekuona kuti gungano riri mu radiator, dzokera kunzvimbo yakachinjika uye tarisa kune inotonhorera kuvuza.

 

Iwo Mazano eKutonhodza kwe20KW RF Dummy Load Rack 

Mufekitori, mutoro wenhema unobaiwa pane tembiricha yakajairika, ine yakakosha isiri-chepfu uye isiri-conductive inotonhorera, uye inosvika kune yakajairika ndege. Ona chinotonhodza kana parikubvinza. Kudonha kudiki kudiki hakuzokanganisa basa, asi kubuda kwakakura, izvo zvichava nemhedzisiro yakaipa. Kana pasina mamiriro, usatsiva iyo inotonhorera, ndapota shandisa inotonhorera yakapihwa nefekitari yekutanga. Iwo akakosha emagetsi uye ekugara tembiricha maitiro einotonhorera akakosha zvakanyanya kune inoenderera uye yakajairika yekushanda resistor.

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    TAURA NESU

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    FMUSER INTERNATIONAL GROUP LIMITED.

    Isu tinogara tichipa vatengi vedu zvigadzirwa zvakavimbika uye masevhisi ane hanya.

    Kana iwe uchida kuramba uchibata nesu zvakananga, ndapota enda ku taura nesu

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