Nke technology, Electronics
Active ọkà okwu - ha akụkọ ihe mere eme na akporo
The na-akpọ "agha nke ụda àgwà" amalitela kemgbe ahụ, ụmụ mmadụ mepụtakwara a ọkà okwu na-ekwu, na ka na-aga n'ihu. The iwu bụ n'elu na nke kacha mma ụda àgwà na ndị ọzọ dị ike olu. Na nke a, ndị kasị elu mpi nwere ike hụrụ n'etiti emepụta na nkesa zvukovosproizvoditelnyh usoro ke Ọdịdị nke ahụ amplifiers. Nke a na-akpọ nọ n'ọrụ okwu.
Ndị a na usoro bụ kasị. Ha ngwa nwere ike hụrụ n'ebe nile - si ọkachamara na-ekwu okwu ka studio Monitors, si ekweisi na ọkà okwu nke n'ụlọ PC. Active ọkà okwu usoro wee a ruo n'ókè ụfọdụ na-eji dochie ha n'ezinụlọ ogbo, nke na-achọ a iche iche ampilifaya. Jiri wuru na-ampilifaya bụ otutu ngwọta. Ọ bụ nke a mma ma duru adịkwu ọkà okwu n'ime ndú. Ole na ole na nsogbu na-ịmafe audio ngwaọrụ, obere wiring na nnyonye anya - niile a undoubted uru nke a mepụtara.
Na a na ngwaọrụ dị ka ifịk ọkà okwu usoro, ihe ampilifaya dị n'ime na a Ọgba Herọd. Nke a pụtara na-anọghị nke mapụtara wires na sockets, ihe adaba ụda ukpụhọde. All ndị a àgwà ọma positioned ozugbo iji ya egwú na music hụrụ, bụ ndị nwere ike na-amata àgwà na usability nke ndị dị otú ahụ na usoro.
Na mwepu pụrụ ịkpọ ma a nanị otu ihe - na price ọnụ ala ngwaọrụ dị ka kwadoro okwu, na mgbagwoju anya nke mmezi (ma ọ bụrụ na ọkụ na-ampilifaya, ọ dị mkpa ka kpamkpam ebukọtala ndị kabinet na chọta a ọkachamara ndị ga-anọ na-idozi).
E nwere ihe abụọ na ụdị ndị dị otú ahụ a usoro. First - nke a bụ ụdị nke n'ụlọ na e mere nanị maka anụ ụlọ iji. The abụọ ụdị - a ọkachamara. Ọ na-eji maka concerts na nzukọ dị iche iche na nnukwu-ọnụ ọgụgụ ihe. Mgbasa dị otú ahụ n'ọrụ now usoro malitere ihe dị na sixties nke iri abụọ na narị afọ - nnọọ ka mepụtara, ihe electric guitar na mmalite nke oge nke ike oké nkume.
Ọbụna nke mbụ guitar "combos" (amplifiers) bụ oriọna, na na, n'eziokwu, bụ kpọmkwem ifịk mmewere. N'etiti ọtụtụ egwú dị otú ahụ "tube ụda" na a ụbọchị na-atụle ga a akwụkwọ. Ọ bụ ya mere ọbụna ugbu a isi iyi nke ụda egwu Ụlọ Nzukọ Alaeze na bụ oriọna na ngwá (guitar na bass amps). Ụda nke ha na-ebute site ná site okwu na Monitors na isi portals.
Ígwè okwu n'ọrụ nwere ike ná mgbanwe nke ọkpụrụkpụ, nwere dị iche iche ọrụ na ya mere dị iche iche ụda. 20-30 W usoro-na-emekarị na-eji n'ụlọ. A ọzọ dị ike usoro (100 watts) na-eji na concerts.
Banyere arụmọrụ - kwadoro ọkà okwu nwere ike na-emegharị maka ojiji na a dịgasị iche iche nke ndiiche ọnọdụ (eg elu iru mmiri), nwere onwe ha na isi mmalite nke ike, nchedo overloads. Ọtụtụ mgbe, ndị dị otú ahụ na usoro na-nyere na-ewu na-reverb, Eq ma ọ bụ mmetụta processor.
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