Ngosizo lwabasakazi be-FM, abasakazi be-FM bangahlinzeka ngezinsizakalo zokusakaza ze-FM kubalaleli. Kodwa yini umsakazi womsakazo we-FM onamandla aphezulu ingcono kakhulu kubasakazi be-FM? Le bhulogi izozama ukuchaza ukuthi yimuphi umsakazi we-FM ongcono kakhulu wabasakazi be-FM.

Ukwabelana Kuyanakekela! 

Okuqukethwe

• Iyini i-High Power FM Transmitter esetshenziselwa?
• Izinto Ezi-4 Ezibalulekile Okufanele Umsakazi We-FM Oseqophelweni eliphezulu Abe Nazo
• Ukukhetha isidluliseli esingu-5kw FM esihamba phambili ngezinyathelo ezi-4
• Imibuzo Evame Ukubuzwa
• Isiphetho

Iyini i-High Power FM Transmitter esetshenziselwa?

Umsakazi womsakazo we-FM iyithuluzi lokusakaza lokudlulisa amasignali e-FM. Ngakho-ke zisetshenziselwa ukusiza abantu ukuthi banikeze izinsiza zokusakaza kubantu abasakazwayo.

Imvamisa, abasakazi bomsakazo we-FM bahlukaniswa ngama-watts anamandla aphansi (kusukela kuma-watts angu-0.1 kuye kwayi-100) kanye nama-FM anamandla amakhulu (ama-watts angaphezu kwe-100) emandleni okudlulisa. Umsakazi we-FM onamandla aphansi usetshenziswa kakhulu ezindaweni ezinekhava encane nabalaleli abambalwa. Ngokuphambene, isidlulisi se-FM esinamandla amakhulu sisetshenziswa kakhulu eziteshini ze-FM eziqeqeshiwe nabasakazi be-FM, ukusakazwa kukahulumeni, njll.

Izinto Ezi-4 Ezibalulekile Okufanele Umsakazi We-FM Oseqophelweni eliphezulu Abe Nazo

Umsakazi we-FM osezingeni eliphezulu kufanele ahlangabezane nezidingo eziyisisekelo zabasakazi be-FM neziteshi zomsakazo we-FM, njengezindleko eziphansi, ukuzinza kokusakaza, ukusabalala okubanzi, nokugcinwa okulula, njll. 

Ukusebenza

Umsakazi we-FM osebenza amanani kakhulu uyinketho engcono kakhulu yabasakazi be-FM. Isidluliseli somsakazo we-FM esisebenza ngentengo kufanele sihlangabezane ngokugcwele nemfuneko ebalulekile yokusakaza kuyilapho silondoloza izindleko zokusebenza.

Njengoba ukusakazwa komsakazo we-FM kuyinkonzo yomphakathi ebalulekile, isidluliseli se-FM esinamandla amakhulu kufanele sikwazi ukusakaza amasiginali omsakazo isikhathi eside futhi sibe namandla okuvikela umswakama nokushisa.

Ukuhlanganiswa Okubanzi

Isidlulisi se-FM esinamandla amakhulu sivamise ukusebenzela iziteshi zomsakazo ze-FM ezikhokhelwayo, njengokusakazwa komsakazo wedolobha FM, ukusakazwa komsakazo kukahulumeni we-FM, noma okunye ukusakazwa kwezentengiso. Badinga ukuthi ukusakazwa kube banzi ngokwanele ukuheha abalaleli abaningi futhi kulethe izinzuzo ezengeziwe kubasakazi be-FM.

EAsy Isondlo

Umsakazi we-FM osebenza ngokuqhubekayo ngeke akwazi ukugwema ingozi yokuphuka. Ukuqinisekisa ukudluliswa kwamasignali e-FM, opharetha badinga ukulungisa inkinga ngokushesha okukhulu. Uma isidlulisi somsakazo we-FM siklanywe ngendlela efanayo, kuba lula kakhulu kusisebenzi ukuxazulula izinkinga.

Sicabanga ukuthi isidluliseli esingu-5kw FM singumsakazi we-FM onamandla kakhulu osetshenziswa abasakazi be-FM ngokusekelwe kulezi zici ezingenhla. Ingxenye elandelayo izokwethula ukuthi kungani sikholelwa 5kw FM transmitter yisinqumo esihle kunazo zonke.

Ukukhetha isidluliseli esingu-5kw FM esihamba phambili ngezinyathelo ezi-4

Isinyathelo1: Thola Ukusebenza Okungcono Kakhulu

Abasakazi be-FM noma uhulumeni kufanele acabangele ibhalansi phakathi kwezindleko nokusebenza kwemishini yokusakaza. I-5kw FM transmitter iyithuluzi lokusakaza elingcono kakhulu, ikakhulukazi lezo zinkampani ze-Economic Broadcasting. Ngaphezu kwalokho, isidluliseli esingu-5kw FM singamboza ngokuphelele idolobha lonke futhi sidlulisele izinga elihle elanele kubalaleli.

Isinyathelo sesi-2: Ukusetshenziswa Kwamandla Okuphansi

Uma kuqhathaniswa nesidluliseli esingu-10kw FM noma labo abanamandla okudlulisa aphezulu, a 5kw FM transmitter idla amandla amancane. Ngesikhathi esifanayo, mhlawumbe Ngeke ikwazi ukuzuza amaphesenti angu-80 okusebenza komsakazi we-10kW FM, kodwa izindleko zayo zizoba ngaphansi kakhulu kunama-80% yenani lomsakazi we-10kW FM.

Isinyathelo sesi-3: Ukunakekela Kalula

I-5kw FM transmitter iwumklamo ojwayelekile. Ifakwe imojuli esetshenziswa kakhulu futhi edingekayo, ngakho-ke ngeke kube nzima kakhulu ukuyinakekela. Ngaphezu kwalokho, amamojula ambalwa asho ukuthi ilula. Izisetshenziswa ezilula zingonga izinkokhelo eziningi zokuhamba futhi zithathe indawo encane.

Isinyathelo sesi-4: Ukuzijwayeza Ezinhlelweni Eziningi

Isivikelo esithuthukisiwe nesibuyekeza isikhathi kanye nesivikelo sibalulekile kumsakazo ongu-5kw FM. Ngalo msebenzi, ungawushiya usakaze isikhathi eside ngaphandle kokukhathazeka. Ngaphezu kwalokho, ngisho nalabo baqhubi beziteshi zomsakazo we-FM abavela eNingizimu-mpumalanga ye-Asia nase-Afrika bangasebenzisa ama-5kw FM okusakaza ngaphandle kokukhathazeka ngomonakalo emshinini ngenxa yezinkinga zesimo sezulu njengezinga lokushisa eliphezulu nomoya oswakeme.

imibuzo ejwayelekile ukubuzwa

1. Q: Siyini isidlulisi se-FM esinamandla amakhulu?

A: Isidlulisi se-FM esinamandla amakhulu yileso esingaphezu kwamandla emisebe ye-isotropic ekhishwa i-100 Watt. Uma kuqhathaniswa nesidluliseli se-FM esinamandla aphansi, zingadlulisela amasiginali anamandla e-FM. Banamandla angcono okungena nokufinyelela endaweni ekude.

2. Q: Sisebenza kanjani isidlulisi somsakazo we-FM?

A: Umsakazi we-FM usebenza ngezinyathelo ezi-3:

Ithola amasiginali alalelwayo aqoshwe estudiyo.

Icubungula amasignali omsindo futhi iwaguqulele kubathwali ngefrikhwensi ethile. Manje amasiginali alalelwayo aseshintshiwe abe amasiginali we-FM.

I-antenna ye-FM izosakaza amasiginali we-FM emsakazweni we-FM ngaphakathi kwekhava.

Kalula nje, isidlulisi somsakazo we-FM sidlulisa okuqukethwe komculo ocingweni lwakho noma ezinye izinto emsakazweni we-FM, okukunikeza ukusangana kohlanya.

3. Q: Yiliphi ibanga lefrikhwensi elisetshenziselwa ukudluliswa komsakazo we-FM?

A: Ukudluliswa kwe-FM kusebenzisa ibanga lefrikhwensi ukusuka ku-88 kuye ku-108 MHz. Iziteshi ze-FM zibekwa amaza esikhungo ekuhlukaniseni okungu-200 kHz kusukela ku-88.1 MHz, eziteshini eziyi-100.

4. Umbuzo: Ingakanani impahla yokusakaza edingekayo ukuze kuqhutshwe umsakazo we-FM?

A: Izinto ezincane okufanele ziqalwe esiteshini somsakazo we-FM yilezi:

• I-FM Broadcast Transmitter
• Ukhozi FM
• Izintambo ze-antenna nezixhumi
• Izintambo ze-RFhamba manje

Uma unezinye izidingo, ungangeza ngokuzikhethela:

• Imakrofoni
• Imakrofoni imile
• Iphrosesa yemakrofoni
• Iprosesa Yomsindo
• Isixubi
• I-RDS Encoder
• Ikhompyutha ene-automation kanye nesofthiwe yohlu lwadlalwayo
• Ukuqapha Kwekhompyutha
• Ideski lokusakaza kanye nefenisha
• Ama-headphone
• njll

Isiphetho

Uma ukhuluma ngani, ingabe unawo umbono wokwakha isiteshi sakho somsakazo we-FM ngesidlulisi sama-5kw FM? I-FMUSER ingakusiza ukufeza lo mbono ngokukunikeza ikhithi yokusakaza yokusakaza ye-5kw FM yonke into eyodwa, okuhlanganisa ama-transmitters angu-5kw FM, amaphakheji ezinti ezisakaza u-FM, njll. Uma unezidingo zokwakha isiteshi somsakazo we-FM, sicela ukhululeke Xhumana nathi!

Ukwabelana Kuyanakekela!