FMUSER CZH518A-3KW 3KW 3000W Analog TV Transmitter ọkachamara VHF/UHF Analog TV Transmitter maka ụlọ ọrụ TV.

Onye na-ebufe CZH518A-3KW 3000W bụ onye na-ebufe TV analog nke otu ọwa siri ike VHF/UHF. Ọ na-anabata ihe egwu TV ọkachamara ma tinye ya na chassis inch 19, nke dabara maka ọkwa TV niile. Na mgbakwunye, enwere ike iji nhazi otu / okpukpu abụọ mee ihe maka ịgbanwee akpaaka. Ọ nwere ọrụ nke ọtụtụ linear na ndị na-abụghị nke linear tupu mgbazi, mwepu ugboro ugboro, na nkenke nkenke (ya na isi mmalite ntụaka dị na mpụga). Ọ nwere ike ịmalite ma jikwaa mmepụta ọkara ike ma nwee njikwa anya yana interface telemetry. Igwe ọkụ ọkụ na-eji analọg na dijitalụ dakọtara LDMOS FET maka mgbasa ozi TV. N'ihe gbasara ngwa ngwa, a na-eji ọkụ ọkụ yiri mgba ọkụ dị elu. Igwe ọkụ ọkụ na ọkụ ọkụ na-eji akụrụngwa na-ekpo ọkụ na-ekpo ọkụ. Ihuenyo mmetụ isi na-egosiputa paramita ọrụ nke igwe dum yana modul amplifier ike (PA) n'oge. Modul ampilifaya ike nwere ike igosipụta paramita arụ ọrụ na ozugbo. Igwe ahụ dum nwere ọrụ nchekwa oke oke, oke okpomoku, ike, yana ọrụ nchekwa oke ebili mmiri. Ya mere, ike ọnwụ na ebili mmiri nke otu oge synthetic ike synthesizer dị nnọọ obere, na obere ọnwụ na elu arụmọrụ.

uru

CZH518F-3KW bụ ihe na-ebugharị otu ọwa VHF / UHF analog TV, onyonyo na ọdịyo ọnụ.

Nhazi nhazi atọ ejighi arụ ọrụ: imewe ihe mgbapụta exciter, ike nrụpụta redundancy imewe, nrụpụta redundancy nrụpụta ike nwere ike ibelata ọnụego adịghị arụ ọrụ na efu. Nke a pụtara na mgbe isi ihe na-eme ihe na-ada ada, ọ nwere ike ịgbanwe gaa na njikere exciter na-aga n'ihu; A na-ejikọta ọtụtụ amplifiers ike, na modul amplifier ike na-agbanwe agbanwe.

Ndị na-akpali akpali abụọ dị njikere maka ibe ha ma dị mfe iji dochie anya; A na-enye ha site n'ọtụtụ ihe na-agbanwe ọkụ n'otu aka ahụ, kọmpụta nwere ike nyochaa ma gbanwee ọnọdụ ọkụ eletrik na-arụ ọrụ ozugbo.

Sistemụ njikwa na nleba anya nke ọgụgụ isi, nwere ihe ntanetị PC nke dị na mpụga. Akụrụngwa njikwa kọmputa na-arụ ọrụ zuru oke, nwere ọrụ nyocha akpaka, nchọpụta data teknụzụ, sistemu nlekota na ọrụ ndị ọzọ.

Usoro nchebe agbakwunyere gbanwere site na echiche imewe modular nwere ike ibelata mmebi akụrụngwa. Igwe a enweghị nchekwa vidiyo; Voltage ebili mmiri ebili mmiri dị oke ibu, na-ekpo oke ọkụ, n'elu mkpali, enweghị nchebe nke oge, nchebe ọkụ.

N'elu voltaji, n'elu-ugbu a, n'okpuru voltaji, oke okpomọkụ, mkpụmkpụ-okirikiri, na àmụmà nchebe. N'otu oge ahụ, enwere ike ịgụpụta paramita teknụzụ niile site na LCD. All ike onunu na-ịgbanwee ike onunu na elu arụmọrụ, obosara mgbanwe nso, na ike ike ime mgbanwe na mpụga voltaji mgbanwe. Ntugharị na-ekpo ọkụ na-ekpo ọkụ na-eme ka ụda ọkụ na-agbanwe ike na-akwado ọkụ-swap, nke na-adaba adaba maka nkwụsị na nhazi, ma na-eme ka ntụkwasị obi dịkwuo mma.

Nhazi kọmpat na ọdịdị mara mma, nwere nnukwu ihe nju oyi arụnyere n'ime ya.

1 * CZH518F-3KW 3000W ihe nnyefe TV

Nkà na ụzụ

Oge na-arụ ọrụ: UHF 13 ~ 48 Channel Arbitrary nhọrọ

Ike mmepụta: 3KW (mmekọrịta)

Mmebi nke mmepụta: 50Ω

VSWR nke mmegide ibu mmepụta: ≤1.12

Mgbagha n'etiti mgbanwe mgbanwe: ≤-50dB

Nfefe na-abaghị uru: Na ọwa dị nso≤-40dB

Ihe nrụpụta RF: Φ40

Ike ọkọnọ: atọ-adọ 380V

Ụdị nha: 1840mm × 580mm × 1150mm

Arọ: 380KG

Arụmọrụ onyonyo

Ọkwa ntinye vidiyo ugboro ugboro: 1VP-P ezigbo polarity

Ntinye ntinye ugboro vidiyo: 75Ω

DG: ± 5%

DP: ± 5°

Ọkụ na-adịghị ahụkebe: ≤10%

Oge igbu oge otu: ≤±60ns

Oke mgbama-na-ntuko nke nnyonye anya oge dị ala: ≥50dB

Formancerụ Ọkwa

Ọkwa ntinye ọdịyo: 0dBm± 6dB

Mgbochi ntinye ọdịyo: 10KΩ (ahaghị nhata)/600Ω(Balance)

Ngbanwe ugboro kachasị elu: ± 50KHz

Mgbagwoju anya nke nkwekọ: ≤1%

Njirimara njupụta-ugboro: ± 1dB

Ihe nrịbama-na-ntukọ: ≥60dB

ige nti

A gbakọrọ ọnụ ahịa mbupu nke ọma, biko kpọtụrụ anyị ibu ahụ tupu ịnye iwu.