KọmputaAkụrụngwa

Low-ngafe iyo - esi oké olu?

N'ihi ya, ọtụtụ ndị mmadụ nwere mmasị na-ala-ngafe iyo, nke a chọrọ maka subwoofer. A, mmadụ ntị ike ịmata ụda, malite na 20 na-agwụcha na 20 puku gafere hertz. Rịbakwa ama, ụda nke ihe n'akparamagwa na ala ịgba - a bass. N'ihi ya, ná elu ịgba ada ọzọ dị ka a anuohia. N'ihi na ndị na-achọ ịmụta otú uda ada dị iche iche frequencies, akpan iji usoro ihe omume na-adịghị achọ a iche iche echichi. Ị na mkpa ka ibudata na kpọọ ya. nwekwara emeghị ka ọ bụla ihe isi ike interface omume.

Na-amụ ihe a ala-ngafe iyo, onye na-ekwesịghị ichefu banyere cutoff ugboro, nke na-abawanye na-adịghị mkpa. Ke imewe nke subwoofer ime otú ala frequencies dara na-agbanweghi agbanwe, mgbe elu frequencies na-ebute site na bukwanu distortion. Iji mee nke a, na-eji a pụrụ iche iyo na ewepu niile ada kwa elu.

Subwoofer ga izute ndị na-esonụ parameters: na ole na ole na-ekwu okwu, na-egwu ya, a subwoofer, na elu ịkpụ-apụ ugboro na nzacha na-eji Saba. Ndị ọzọ okwu, ma ọ bụrụ na na kọlụm nwere desyatisantimetrovyh bass ọkà okwu, onye cutoff ugboro ga-eru na narị atọ Hertz. Ọ bụrụ na ndị bass ọkà okwu size bụ iri atọ sentimita, nyo cutoff ugboro esịmde otu narị Hertz.

Ma ọ bụrụ na subwoofer nwere a obere okwu, ọ bụ eleghị anya ọ ga-enwe ike mụta nwa nnọọ ala frequencies. Ọ bụrụ na ọnọdụ a na-nwesịrị, na sub ga-enwe ike recreate gbim. Nke a bu ezigbo subwoofer nwere ike kpebisie ike site otú ọma ọ ga-enwe ike eme na ala frequencies. Higher frequencies ndị na-emekarị subwoofer reproduces ike distortions.

Ke ofụri ofụri, ịkpụ-apụ ugboro anaghị eme ka ọ bụla nsogbu. Ọ na-anọgide na-atụle onwe ya a ala ngafe iyo. Ọ nwere ike ịdị n'ezinụlọ ma ọ bụ ike. Na mbụ bụrụ na nyo bụ oké inductance eriri igwe na otutu capacitors. Na nke a, na ọ dị mkpa iji wụnye iche iche amplifiers ebilite. Ọzọkwa, na-adịghị mkpa iji wụnye ọ bụla ọzọ ike ọkọnọ. N'ezinụlọ nyo ga-ejikọrọ ozugbo na ọkà okwu nke subwoofer.

Isi ihe ọzọ na kwesịrị ịma mgbe amụ isiokwu a bụ ná mkpọda ire ere, nke bụ a kpọmkwem oke egosi ike na nke ụda na-ewute ya na a larịị n'elu cutoff ugboro. Na-emekarị, mgbe wụnye nzacha na elu ugboro ụda ofufe ga-erukwa were were enweghị slumps.

N'ihi na eziokwu na ala-na-ngafe nyo eji a ala cutoff ugboro, na nwere nnukwu iji, mkpa n'ezinụlọ Ọdịdị kpamkpam. Na nke a, ọ dị mkpa na-eji na-arụsi ọrụ iyo. Ya drawback bụ na chọrọ na a iche iche ike ọkọnọ na ampilifaya na subwoofer ọwa. Ke adianade do, Aju nwere ike ịdị mkpa na ụfọdụ.

Na a bụ isi kwa nke nwere a ala ngafe iyo, chupu.

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