1452-1492 MHz 1 5/8" 6 Cavity 4kW L Band RF Combiner Compact Digital 3 Channel Combiner Solid-state RF Triplexer for TV Station

main Features

• Copper, tagulla-plated azurfa, da kuma high quality aluminum gami
• Asarar ƙarancin shigarwa da VSWR
• Babban kadaici
• karamin zane
• Tace-hali-biyu-hannun waveguide
• Mai dacewa don haɗawa da mitoci da yawa
• Ƙirar da aka keɓance, tsari da yawa, da haɗin wutar lantarki
• Ƙananan girma da nauyi
• Samfur na musamman

Ana neman ƙarin masu haɗa watsawa don tashar watsa shirye-shiryen ku? Duba waɗannan!

FM Combiners	Abubuwan da aka bayar na VHF Combiners	UHF Combiners	L Band Combiners

• 4 kW L-Band Digital 3-Channel Combiner x 1PCS 

Da fatan za a Tuntuɓe mu don ƙarin bayani

Menene haɗin haɗin L-band da ake amfani dashi?

Mai haɗa L-band na'ura ce da ake amfani da ita don haɗa sigina da yawa daga tushe daban-daban, yawanci a cikin kewayon mitar L-band, zuwa fitarwa guda ɗaya. Aikace-aikacen gama gari na haɗin haɗin L-band sun haɗa da haɗa siginar tauraron dan adam da yawa don talabijin ta tauraron dan adam, haɗa sigina mara waya da yawa don cibiyoyin sadarwar salula, da haɗa siginar rediyo da yawa don tashoshin rediyon watsa shirye-shirye.

Ta yaya kuke amfani da haɗin haɗin L-band don watsawa?

Matakai don amfani da haɗin haɗin L-band daidai a tashar watsa shirye-shirye:
1. Haɗa ƙarshen shigarwar mai haɗawa zuwa fitarwar mai watsawa.
2. Haɗa ƙarshen fitarwa na mai haɗawa zuwa eriya.
3. Haɗa wutar lantarki zuwa mai haɗawa.
4. Daidaita sarrafa riba mai haɗawa don saita matakin siginar da ake so.

Don guje wa matsaloli yayin amfani da haɗin haɗin L-band a tashar watsa shirye-shirye:
1. Tabbatar cewa an daidaita eriya da kyau don mitocin da ake amfani da su.
2. Tabbatar cewa wutar lantarki da ake amfani da ita ta dace da mai haɗawa.
3. Bincika sau biyu don tabbatar da cewa duk haɗin yana amintacce kuma an ƙare da kyau.
4. Kula da matakan sigina akai-akai don tabbatar da cewa babu wasu canje-canje da ba zato ba tsammani.

Ta yaya mai haɗa L-band ke aiki?

Mai haɗawa da L-band shine na'urar lantarki da ake amfani da ita don haɗa siginar rediyo da yawa zuwa fitowar guda ɗaya a tashar watsa shirye-shirye. Yawanci ana aika fitarwa zuwa eriya don watsawa. Mai haɗa L-band yana amfani da ƙaramar ƙaramar ƙararrawa (LNA) don haɓaka siginar haɗaɗɗen kafin aika shi zuwa eriya. An tsara LNA don rage hayaniya, haɓaka sigina-zuwa amo da haɓaka ƙarfin siginar gabaɗaya. Wannan haɗin abubuwa yana ba da damar watsa sigina da yawa a lokaci guda ba tare da tsangwama ko asarar ingancin sigina ba.

Nawa nau'ikan haɗin haɗin L-band ne kuma menene bambance-bambancen su?

Akwai nau'ikan mahaɗar L-band guda uku: masu haɗawa masu rarraba, mahaɗar bandpass, da diplexers. Masu haɗawa da Splitter suna raba siginar zuwa hanyoyi daban-daban kuma suna ba da izinin haɗa siginar da wata sigina. Haɗin haɗin maɗaukaki yana haɗa sigina a takamaiman mitar, yana ba da damar tace siginar zuwa takamaiman kewayon mitar. Diplexers suna haɗa sigina daban-daban guda biyu a mitoci daban-daban kuma suna ba su damar wucewa ta tashar jiragen ruwa ɗaya. Bambance-bambancen da ke tsakanin kowane nau'in mahaɗa yana cikin hanyar da suke haɗa sigina da mitoci da aka tsara su don yin aiki.

Ta yaya kuke zabar mafi kyawun haɗin haɗin L-band?

Lokacin zabar haɗin haɗin L-band don tashar watsa shirye-shirye, yakamata kuyi la'akari da dalilai kamar kewayon mitar, asarar shigarwa, keɓewa, sarrafa iko da asarar dawowa. Bugu da ƙari, ya kamata ku karanta sake dubawa na kan layi kuma ku kwatanta fasalin ƙira daban-daban don tabbatar da cewa samfurin ya dace da bukatun tashar ku. A ƙarshe, ya kamata ku tuntuɓi ƙwararren fasaha don tabbatar da cewa kun zaɓi mafi kyawun samfurin don tashar watsa shirye-shiryen ku.

Ta yaya kuke haɗa haɗin haɗin L-band daidai cikin tsarin watsa shirye-shirye?

Don haɗa haɗin haɗin L-band daidai a cikin tashar watsa shirye-shirye, kuna buƙatar amfani da igiyoyin coaxial don haɗa tashoshin shigar da mahaɗa zuwa tashoshin fitarwa na RF na masu watsa tashar watsa shirye-shiryen ku. Sannan, haɗa kebul na coaxial zuwa tashar fitarwa na mahaɗar kuma haɗa shi zuwa tashar shigar da eriyar ku. A ƙarshe, tabbatar da cewa duk haɗin gwiwar suna da tsaro kuma matakan wutar lantarki na masu watsawa sun dace da matakan wutar lantarki na mai haɗawa.

Wadanne kayan aiki ne ke da alaƙa da haɗin haɗin L-band?

Kayan aikin da ke da alaƙa da haɗin haɗin L-band a cikin tashar watsa shirye-shirye sun haɗa da masu rarraba L-band, masu haɓakawa masu girma, masu rarraba wutar lantarki, kebul na coaxial, da masu attenuators.

Wadanne mahimman bayanai na zahiri da RF na mai haɗa L-band?

Mahimman bayanai na zahiri da RF na haɗin haɗin L-band sun haɗa da:
- Yawan Mitar: 960 MHz zuwa 1710 MHz
- Adadin abubuwan shigarwa/fitarwa: 4 ko fiye
- Asarar Shiga: ≤0.5 dB
- Warewa: ≥30 dB
- VSWR: ≤1.5:1
- Gudanar da wutar lantarki: ≥200 W
- Masu haɗawa: Nau'in N ko Nau'in SMA

Ta yaya kuke kula da haɗin haɗin L-band daidai a matsayin injiniya?

1. Bincika haɗin haɗin L-band don kowane lalacewa ko alamun lalacewa da tsagewa.

2. Gwada duk haɗin kai zuwa mai haɗawa don tabbatar da ingantaccen haɗin lantarki.

3. Bincika matakan wutar lantarki na mahaɗa don tabbatar da cewa yana cikin ƙayyadaddun da ake buƙata.

4. Tsaftace mahaɗa da kayan aikin sa don tabbatar da cewa babu kura ko tarkace.

5. Bincika mitar mai haɗawa don tabbatar da daidaito kuma daidai.

6. Bincika aikin mai haɗawa don tabbatar da cewa yana samar da ƙimar siginar da ake buƙata.

7. Yi duk wani gyare-gyare ko gyare-gyaren da ake bukata ga mai haɗin L-band.

8. Yi rikodin duk ayyukan kulawa da adana bayanan don tunani na gaba.

Ta yaya ake gyara haɗin haɗin L-band idan ba ya aiki?

Don gyara haɗin haɗin L-band, da farko bincika mahaɗin don kowane alamun lalacewa. Bincika don tabbatar da cewa an haɗa dukkan igiyoyi da kyau kuma babu sako-sako da haɗi. Bincika haɗin wutar lantarki kuma tabbatar an haɗa su amintacce. Idan daya daga cikin sassan ya bayyana ya lalace, yakamata a canza su.

Idan mai haɗawa ya kasa aiki, yakamata a fara gano musabbabin gazawar. Idan gazawar ta kasance saboda wani yanki da ya karye, ana iya maye gurbin sashin. Kafin maye gurbin ɓangaren, yana da mahimmanci don tabbatar da cewa ɓangaren maye gurbin ya dace da mai haɗawa. Bayan an shigar da sabon sashin, yakamata a gwada mahaɗin don tabbatar da cewa yana aiki yadda yakamata.

Ta yaya ake zabar marufi da ya dace don haɗakar L-band?

Lokacin zabar marufi masu dacewa don haɗin haɗin L-band, yana da mahimmanci don tabbatar da an kiyaye shi daga kowane girgiza, girgiza, ko canjin zafin jiki wanda zai iya lalata na'urar. Ya kamata a yi amfani da akwatin marufi mai ƙarfi, mai ƙarfi don kare mai haɗawa daga duk wata lalacewa mai yuwuwa yayin sufuri. Tabbatar kun haɗa kayan tattarawa kamar kumfa kumfa da kumfa don ƙarin kariya na na'urar. Bugu da ƙari, yana da mahimmanci a yiwa kunshin lakabi a sarari kuma a tabbatar an rufe shi da kyau kuma an kiyaye shi. Wannan zai tabbatar da cewa mai haɗawa ya isa lafiya kuma ba tare da lalacewa ba.

Wane abu aka yi amfani da shi don kashin mai haɗawa da L-band?

Casing na haɗin haɗin L-band gabaɗaya an yi shi da ƙarfe, kamar aluminum ko bakin karfe. Wadannan kayan zasu iya rinjayar aikin mai haɗawa saboda yanayin tafiyar da su, wanda zai iya haifar da raguwa a cikin karfin watsa wutar lantarki ko karuwa a asarar sigina. Bugu da ƙari, canje-canjen zafin jiki na iya shafar rumbun ƙarfe na ƙarfe, wanda zai iya haifar da faɗaɗawa da kwangila, wanda zai iya shafar aikin mai haɗawa.

Menene ainihin tsarin haɗin haɗin L-band?

Mai haɗa haɗin L-band yawanci ya ƙunshi manyan abubuwa uku: matattara mai ƙarancin wucewa, mai raba wuta, da kuma babban tacewa. Tace mai ƙarancin wucewa yana da alhakin ƙin ƙin mitoci na waje, yayin da mai rarraba wutar lantarki yana hana tsangwama tsakanin siginar shigarwa. Tace mai babban wucewa yana da alhakin ƙin duk wani sigina da ke ƙasa da band ɗin wucewa, kuma yana da alhakin tantance halaye da aikin mai haɗawa. Idan ba tare da ɗayan sifofin uku ba, mai haɗawa ba zai iya yin aiki yadda ya kamata ba.

Wanene ya kamata a sanya don gudanar da haɗin haɗin L-band?

A cikin tashar watsa shirye-shirye, ya kamata a sanya injiniya don gudanar da haɗin haɗin L-band. Ya kamata wannan mutumin ya mallaki ƙwarewar fasaha mai ƙarfi, masaniya da kayan aikin watsa shirye-shiryen rediyo, ƙwarewar warware matsala, da ikon yin aiki da kansa.

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ina lafiya