China FAP-4.18 4-Channel 1800W Amplifier yekugadzira Line Array System uye Fekitori

FAP-4.18 4-Channel 1800W Amplifier yeSisitimu yeMitsetse

Tsananguro pfupi:

-FAP series power amplifiers ine simba rakawanda, kushanda kwepamusoro, uye kugadzikana kwakanyanya. Inoshandiswa zvakanyanya mumabhawa, mumahoro ekuteerera, kushanya, uye mumasinema.

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Ruzivo rweChigadzirwa

Matagi eChigadzirwa

Zvimiro:

-FAP series power amplifiers ine simba rakawanda, kushanda kwepamusoro, uye kugadzikana kwakanyanya. Inoshandiswa zvakanyanya mumabhawa, mumahoro ekuteerera, kushanya, uye mumasinema.

-Simba guru, rinoshanda zvakanyanya, uye rinoita basa repamusoro reClass D modular power circuit.

-Kuchinja kwemagetsi kwakasimba kwakanyanya.

-Nzira yekubuditsa transistor yeMOS ine simba remagetsi rakawanda ine simba rinosvika 150A, ine simba rekudzivirira remukati rine simba rakaderera.

-Inokwanisa kushanda kwenguva refu yakagadzikana paimpedance yakaderera: 2Ω.

-Dunhu reLC rinoburitsa rakagadzirwa nemazvo rinopa ruzha rwakakwana, rwakakura, uye rwakanaka.

-Ndiro yeAluminium ine magumo akakweshwa, yakagadzikana, yakanaka, inogara kwenguva refu, uye ine chitarisiko chepamusoro-soro.

-Pakutanga zvinyoro nyoro, ine overload, overheat, short circuit, DC output, peak voltage limit, uye kugadzirisa kwakangwara kwe peak protection.

Tsanangudzo yeTekinoroji

Muenzaniso: FAP-4.18

Simba rekuburitsa: Simba reStereo 4x1800W 8Ω，4x3500W 4Ω；4x4500W 2Ω

Simba rebhiriji: 4500W 8Ω,5000W 4Ω

Mhinduro yakajairika: 20HZ-20KHZ

Kukanganiswa kwese kwe harmonic: <0.01%

Kunzwa kwekupinda: 0.775V, 1.0V, 32dB

Mwero wekushandura: 30V/ps

Kuderedza mwero wemvura: (100Hz)>500:1

Chiyero chechiratidzo kune ruzha: 100dB (A)

Kureba kwechiteshi:>65dB

Huremu hwese: 13.2kg

Saizi yekurongedza: 580x520x185MM

Kushanda kwemagetsi: AC 220V/50-60Hz

Maitiro ekugadzirisa amplifier yesystem yemutsara wemutsara?

1, Impedance inofanira kuenzaniswa

Kufananidza Impedance zvinoreva kuti rated output impedance yepower amplifier inofanira kuenderana ne rated impedance ye line array speaker. Output impedance yema amplifier enguva dzose anowanzo tsigira 8 Ω ne 4 Ω, nepo mamwe ma amplifier achitsigira 2 Ω. line array speakers anowanzo batanidza output impedance kubva pa 16 Ω kusvika 8 Ω. Kana ma line array speakers maviri akabatana pamwe chete nechiteshi, impedance ye 16 Ω line array speaker ichave 8 Ω, zvichingodaro. Nokudaro, output impedance uye nhamba ye parallel connections ye line array speaker inofanira kuenderana ne output impedance ye power amplifier.

2, Simba rinofanira kuenderana

Mwero chaiwo wekugoverwa kwesimba rema amplifiers emagetsi nemaspika emutsara ndewekuti pasi pemamwe mamiriro e impedance, simba rakatarwa rema amplifier emagetsi rinofanira kunge rakakura kupfuura simba rakatarwa remaspika emutsara. Simba rakatarwa rema amplifier emagetsi munzvimbo dzekuwedzera misangano rinofanira kunge rakapetwa ka1.2-1.5 kupfuura remaspika emutsara. Kana iri mamiriro ane simba guru rekushandura, simba rakatarwa rinofanira kunge rakapetwa ka1.5-2 kupfuura remaspika emutsara. Nekutevera mwero uyu wekugadzirisa, zvinokwanisika kuve nechokwadi chekuti amplifier inoshanda mumamiriro ayo akanaka ukuwo ichivimbisa kuchengetedzeka kwespika yemutsara.