Chabe subwoofer mu okamba zamakono

Kodi subwoofer? Kwenikweni, dongosolo chabe - ndi ndime zimene chikugwirizana ndi kompyuta kapena zokuzira. Ndi kwanilitse kuti zibalane phokoso otsika-pafupipafupi (kuchokera asanu mpaka chikwi ndi mazana awiri Hz). Pali chabe ndi yogwira subwoofers. Amakhudza luso popereka phokoso.

Pakuti chabwino zokuzira wailesi, lina lalikulu ndime kokha, kumene kuti mayiko akhoza adzaikidwa pansi pa tebulo. Kusankha malo abwino kwambiri subwoofer, mukhoza kupanga pofuna kuthetsa ubwenzi mafunde otsika-pafupipafupi, wosawoneka mu akachita chipinda chaching'ono. Nthawi zambiri ntchito chabe subwoofer okamba kunyumba zisudzo chifukwa kuonera ndi zotsatira wapadera ndi nyimbo. Iye zokongola amapereka mafurikwense otsika.

Zimachitika kuti kachitidwe subwoofer si alumikizidwa ndi zida olumikizidwa kwa iwo chifukwa cha mismatch wa gawo ndi matalikidwe-pafupipafupi makhalidwe awo. Kugonjetsa zopindika awa a phokoso, ena subwoofers ndi mwayi kusintha kwa gawo ndi pafupipafupi chapamwamba.

mitundu ya subwoofers

Pali mitundu iwiri ya subwoofers: udakali chabe. Pali mafunso okhudza kusiyana pakati ndi subwoofer yogwira ku chabe monga iwo kuchita ntchito ya okamba?

An subwoofer yogwira wamanga mu izo ndi mkuzamawu mphamvu. Umene iwo akhoza kuchotsedwa otsika-pafupipafupi mkuzamawu katundu. Komanso, subwoofer yogwira ali ndi yogwira kusinthanitsidwa fyuluta kulola mafurikwense mkulu, zimathandiza agwirire ntchito ndi lamayimbidwe dongosolo subwoofer burodibandi. Nthawi zambiri ali options zina kolowera malinga ndi zikhalidwe za ntchito. Iwo ali kamvekedwe kulamulira ndi buku.

Mosiyana ndi dongosolo yogwira chabe alibe mkuzamawu. Ndi phunziro kwa chipangizo chimene chikugwirizana: yamalamulo kompyuta. Choncho, chikuphatikizidwa ngati zofunika okamba sitiriyo enaake. Iwo akhoza chokhudzana ndi osiyana mphamvu mkuzamawu. The sangathe waukulu subwoofer chabe ndi kuti amalenga katundu zina pa sitiriyo, ndilo chifukwa voliyumu yafupika ndi mphamvu ya phokoso audio. Komabe, apamwamba a tilinazo subwoofer, ndi katundu wochepa pa mkuzamawu lapansi.

Kapangidwe, lomwe ndi dongosolo chabe, kukakamiza kukhala wovuta kwa kuyika mu chipinda. Izo ziyenera kusunthidwa, mpaka mutapeza yabwino yoimba phokoso. Pafupipafupi zosiyanasiyana, zomwe zimaonetsa subwoofer, akhoza kugawidwa mu mitundu itatu: zakuya (kuchokera makumi awiri ku makumi Hz), sing'anga (kuchokera makumi makumi asanu ndi atatu Hz kuti) ndi mkulu (kuchokera eyite handiredi sikisite Hz wina) yoimba. Phokoso subwoofer kuti transmits zimadalira dera diffuser lapansi. Mphamvu imeneyi ndi yoimba organic zimatengera.

kamangidwe subwoofers

Pa chipangizo subwoofers chabe amadziŵika: lipenga, ndi anaphwetsera ndi bandpass. Iwo ndi ubwino ndi kuipa. Woofer nyanga subwoofer khoma la bokosi womata. Akachita subwoofers mitundu akhoza aakulu, bulky kukula, ngakhale kuti ali imapanga kubereka wolemera, chakuya yoimba.

Anaphwetsera ndi wokamba limene lili mu nyumba ya. Nthawi zambiri pa mbali imodzi kuli dzenje. Subwoofers zitsanzo ngati zimafalitsa yoimba malankhulidwe poyerekeza mphamvu ya chatsekedwa, chifukwa njira ya kuwonjezeka diffuser. Iwo ali abwino kwambiri kwa zipinda lalikulu, yodziwika ndi buku mkulu.

view lotsatira, kumene kungakhale dongosolo chabe - bandpass. Ndi bandpass fyuluta, kuphatikiza pa katundu wa mitundu iwiri tafotokozazi. Izi anawonetseredwa mu chakuti subwoofer imakhala ndi mbali ziwiri: chatsekedwa bokosi reflex. Choncho, pali phokoso kuthamanga, koma pafupipafupi gulu amakhala ang'onoang'ono.

Ntchito kunyumba ndi subwoofers yabwino gated kapena anaphwetsera. Kuwasankha, muyenera kulabadira otsatirawa. Subwoofer mkuzamawu ayenera upambana nthawi theka mphamvu, amene ali dongosolo wokamba. Lamulo limeneli adzaonetsetsa phokoso khalidwe.