I-China FAP-4.18 4-Channel 1800W Amplifier Yokukhiqiza Nokukhiqiza Isistimu Ye-Line Array

I-FAP-4.18 4-Channel 1800W Amplifier yesistimu ye-Line Array

Incazelo emfushane:

Ama-amplifier wamandla ochungechunge lwe-FAP anamandla aphezulu kakhulu, ukusebenza okuphezulu, kanye nokuzinza okuphezulu. Asetshenziswa kabanzi emabhawa, emahholo omsindo, ezokuvakasha, kanye nasezindaweni zokubukela amabhayisikobho.

Sithumelele i-imeyili Landa njenge-PDF

Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Izici:

-Isekethe yamandla e-Class D modular enamandla aphezulu, esebenza kahle kakhulu, futhi esebenza kahle kakhulu.

-Ukunikezwa kwamandla okuzinzile okushintshela phezulu kakhulu.

-Indlela yokukhipha i-transistor ye-MOS enamandla aphezulu enemvamisa ephezulu efinyelela ku-150A, enokumelana kwangaphakathi okuphansi kokukhipha.

-Iyakwazi ukusebenza isikhathi eside isikhathi eside nge-impedance ephansi: 2Ω.

-Isekethe ye-LC ekhiqizwe ngokukhethekile inikeza umsindo ophelele, obanzi, futhi othambile.

-Ipuleti le-aluminium elinokuphela okuxutshwe ngebhulashi, elizinzile, elihle, eliqinile, futhi elibukeka lihle kakhulu.

-Ngesikhathi sokuqala okuthambile, inomthwalo omningi, ukushisa ngokweqile, i-short circuit, i-DC output, umkhawulo we-peak voltage, kanye nokulungiswa okuhlakaniphile kokuvikelwa kwe-peak.

Ukucaciswa kobuchwepheshe

Imodeli: FAP-4.18

Amandla okukhipha: Amandla e-Stereo 4x1800W 8Ω，4x3500W 4Ω；4x4500W 2Ω

Amandla ebhuloho: 4500W 8Ω,5000W 4Ω

Impendulo yemvamisa: 20HZ-20KHZ

Ukuhlanekezela okuphelele kwe-harmonic: <0.01%

Ukuzwela kokufaka: 0.775V, 1.0V, 32dB

Izinga lokuguqulwa: 30V/ps

I-coefficient yokudambisa: (100Hz)>500:1

Isilinganiso sesiginali nomsindo: 100dB (A)

Isikhala sesiteshi:>65dB

Isisindo esiphelele: 13.2kg

Usayizi wokupakisha: 580x520x185MM

I-voltage yokusebenza: AC 220V/50-60Hz

Ungayilungiselela kanjani i-amplifier yesistimu ye-line array?

1, Impedance kumele ifaniswe

Ukufaniswa kwe-Impedance kubhekisela eqinisweni lokuthi i-impedance yokukhipha elinganisiwe ye-amplifier yamandla kufanele ihambisane ne-impedance elinganisiwe yesipikha se-line array. I-impedance yokukhipha yama-amplifier avamile ngokuvamile isekela i-8 Ω kanye ne-4 Ω, kuyilapho amanye ama-amplifier esekela izipikha ze-line array ezingu-2 Ω. ngokuvamile zine-impedance yokukhipha esukela ku-16 Ω kuya ku-8 Ω. Uma izipikha ezimbili ze-line array zixhunywe ngokuhambisana nesiteshi, i-impedance yesipikha se-line array esingu-16 Ω izoba yi-8 Ω, njalo njalo. Ngakho-ke, i-impedance yokukhipha kanye nenani lokuxhumeka okuhambisanayo kwesipikha se-line array kumele kufane ne-impedance yokukhipha ye-power amplifier.

2, Amandla kumele afane

Indinganiso ethile yokwabiwa kwamandla kwama-amplifiers wamandla kanye nezikhulumi ze-line array ukuthi ngaphansi kwezimo ezithile ze-impedance, amandla alinganiselwe e-power amplifier kufanele abe makhulu kunamandla alinganiselwe ezikhulumi ze-line array. Amandla alinganiselwe e-power amplifier ezindaweni zokukhulisa ingqungquthela kufanele abe izikhathi ezingu-1.2-1.5 kunezikhulumi ze-line array. Uma kuyisimo esinemiphumela emikhulu eguquguqukayo, amandla alinganiselwe kufanele abe izikhathi ezingu-1.5-2 kunezikhulumi ze-line array. Ngokulandela le ndinganiso yokucushwa, kungenzeka ukuqinisekisa ukuthi i-amplifier isebenza esimweni sayo esifanele ngenkathi futhi iqinisekisa ukuphepha kwesipikha se-line array.