3KW FM Transmitter Modular Moralo o nang le Power Supply Hot-Plugin N+1
Sephatlalatsi sena sa 3KW FM se sebelisa sehlaseli se secha sa seea-le-moea sa Dijithale, amplifier ea matla a phahameng a RF le phepelo ea motlakase e tšepahalang ea N + 1 le likarolo tse ling.
Sephatlalatsi sena sa 3KW FM se sebelisa sehlaseli se secha sa seea-le-moea sa Dijithale, amplifier ea matla a phahameng a RF le phepelo ea motlakase e tšepahalang ea N + 1 le likarolo tse ling. E entsoe ka modular ho theha khabinete e kopaneng ea 3KW e nang le ts'ebetso e phahameng le sephatlalatsi sa phatlalatso sa FM se ts'epahalang haholo.
Sephatlalatsi sena sa seea-le-moea sa 3KW FM se amohela sebopeho sa modular ho nolofatsa tlhokomelo ea transmitter; e ka boela ea hlophisoa hore e fetole ka bo eona pakeng tsa li-exciters tse peli tse ka sehloohong le tsa "backup" ho ntlafatsa ho tšepahala ha transmitter eohle.
LIKAROLOANA
1. Mohopolo oa moralo oa modular, mochine o mong le o mong o sebetsang o bokelloa ka li-block tsa mohaho, tse bonolo ho li boloka le ho li lokisa.
2. Litlhophiso tse ka sehloohong le tse bolokang li-dual exciter li ka sebelisoa ho fokotsa sekhahla sa ho emisa (spare exciter le automatic switcher ke boikhethelo).
3. Amplifier ea matla ea 3KW e kentsoe ka har'a chassis e tloaelehileng ea 3U e phahameng ea 19-inch. Ka hare ho na le li-module tse 'ne tse tšoanang tsa 1KW tsa amplifier bakeng sa tahlehelo e tlase, ho itšehla thajana ho phahameng, le motsoako oa mekhahlelo. Moralo oa ho fokotsa matla a matla o na le moeli o moholo le ts'epo e phahameng.
4. Mojule oa 1KW oa amplifier ea matla o sebelisa tube ea morao-rao ea LDMOS e sebetsang hantle haholo 'me e sebelisa theknoloji ea phetoho ea micro-band impedance, e bonolo, e sebetsang hantle, e tsitsitseng, le e bonolo ho e nkela sebaka.
5. Radiator ea amplifier ea matla e amohela setšoantšo sa meno se nang le patente ea patente ea ho etsisa mocheso, e nang le matla a fokolang a moea, sebaka se seholo sa ho senya mocheso le ho sebetsa hantle ha mocheso o phahameng.
6. Li-fans tse tharo tsa boleng bo phahameng ba nako e telele tsa phallo e kholo ea phallo ea axial li hokahane ka tsela e tšoanang, 'me molumo oa moea o sa hlokahaleng o moholo. Tšenyo e le 'ngoe e tla netefatsa ts'ebetso e tloaelehileng ea mochini.
7. Phepelo ea matla ea amplifier e nka 3 × 2.5KVA matla a ho fetola matla a phahameng, 'me e amohela 2 + 1 hot-swap configuration scheme le ho arolelana matla a mahareng a hona joale. Le ha e 'ngoe ea mehloli ea matla e lokisoa, mochini oohle o ntse o ka hlahisa 3KW.
8. Motlakase oa ho fetola motlakase o fanoa ka tšireletso e kang ho feta-voltage, over-current, under-voltage, over-themperature, short-circuit, phase loss, le lehalima tšireletso.
9. Transmitter e fanoa ka VSWR, ho feta matla, ho feta mocheso, ho feta voltage, holim'a tšireletso ea hona joale le ea lehalima.
10. Mochine oohle o kenngoa ka kamoreng e tloaelehileng ea 19-inch, 'me bophahamo bo ka etsoa ho latela litlhoko tsa bareki.
11. Botlaaseng ba khabinete bo na le mabili a bokahohleng (a koaletsoeng) ho thusa ho tsamaisa thepa.
12. Mekhahlelo e fapaneng ea tekheniki e ka baloa ka pontšo ea LCD ea touch central control unit (CCU) panel, e hlakileng le e bonolo.
13. Ho tlatsa mokhoa oa ho fumana lintlha tsa tekheniki le ho beha leihlo le software ea taolo ea k'homphieutha e nang le mesebetsi e feletseng.
14. Taolo ea matla e sebelisa taolo e koetsoeng ea othomathike ho etsa bonnete ba hore matla a tsoang a tsitsitse ntle le ho hoholeha.
15. Ka TCP / IP le RS232 segokanyimmediamentsi sa sebolokigolo, ho bonolo ho hlokomela tsamaiso ea sebakeng seo le ho beha leihlo k'homphieutha hōle.
Technical tobileng:
1. Leqhubu la maqhubu a RF ke 87MHz~108MHz
(maqhubu a mang a ka etsoa ka mokhoa o ikhethileng), ho hata 10kHz
2. Matla a hlahisoang ke 0 ~ 3000W a ntse a fetoha
3. Ho kheloha ho lumelletsoeng ha matla a hlahisoang <± 10%
4. Ho tsitsisa matla a hlahisoang <± 3%
5. Ho se sebetse ha tlhahiso 50Ω
6. RF Output Interface: 7/8′ kapa 1-5/8′ Flange
7. RF e sebetsang hantle ≥70%
8. Mahlaseli a maqhubu a setseng <-70dB
9. Parasitic amplitude modulation <-50dB
10. Ho nepahala ha Carriers Frequency: ± 200Hz
11. Kenyelletso ea molumo oa analog -12dBm ~ +8dBm
12. Kenya Phaello ya Maemo a Mantswe -15dB~+15dB Mohato 0.1dB
13. Analog audio input impedance 600Ω balance
14. AES input impedance 110Ω ho leka-lekana
15. Boemo ba ho kenya AES 0.2 ~ 10Vpp
16. AES sampling rate 30kHz ~ 96kHz
17. Kenyeletso ea RDS E sa leka-lekanang (boikhethelo) sehokelo sa mofuta oa BNC
18. Ho hatella pele: 0μS, 50μS, 75μS
19. Karabelo ea molumo: ±0.01dB (30Hz~15000Hz)
20. Phapang ea boemo ba mocha oa ho le letšehali le le letona <0.01dB (100% modulation)
21. Karohano ea stereo ≥70dB (30Hz ~ 15000Hz)
22. Karolelano ea stereo-to-lerata ≥90dB (1KHz, 100% modulation)
23. Khopamiso <0.01% (30Hz ~ 15000Hz)
24. Phepelo ea motlakase Mehato e meraro ea terata ea AC 380V
kapa mohato o le mong AC 220V kapa mekhahlelo e 'meli ea AC 110V
25. Mokhoa oa ho pholisa Ho qobelloa ho tsamaisa
26. Mofuta oa mocheso -5 ℃ ~ + 45 ℃
27. Chassis litekanyo 19 lisenthimithara
bophara (574mm) × bophahamo (1000mm) × botebo (880mm)
28. Transmitter boima 150kg
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