Zowonjezera - Zimene Mukuyenera Kudziwa

Ndiwotchi yotani

Mukamapita ku kanema kameneko, simadabwa ndi zithunzi zokongola komanso zokongola zomwe zikuwonetsedwa pawindo, koma zikumveka ponseponse. Chimene chimakupangitsani inu, komabe, ndikumveka komwe mumamva; mabomba akuya omwe amakugwedeza ndi kukufikitsani mumatumbo.

Wokamba nkhani wapadera, wotchedwa subwoofer, ndi amene amachititsa chidwi chozama. The subwoofer yapangidwa kuti izitha kupanga maulendo otsika kwambiri. Kunyumba yamaseŵera , izi nthawi zambiri zimatchedwa LFE (Low Frequency Effects.

Kanema yozungulira yomwe imaperekedwa kwa subwoofer imatchedwa .1 channel .

Chifukwa cha kutchuka kwa machitidwe a zisudzo zapakhomo pamsonkhanowu omwe amachititsa oyankhula okambitsirana kuti akambirane zachitukuko, malo ozungulira, komanso nthawi zina ngakhale zowonjezereka, kufunikira kwa wokamba nkhani kuti abweretse gawo limodzi la mafilimu a soundtrack ndi ofunika kwambiri. Ngakhale ma subwoofers awa sali "mabingu" ngati subwoofers omwe amagwiritsidwa ntchito kuwonetserako mafilimu am'deralo, zofalitsa zapaderazi zimatha kugwedeza nyumba pansi kapena kukhumudwitsa anthu oyandikana nawo pansi m'nyumba zanu kapena zovuta za condo.

Kugula subwoofer ndikofunikira pakufika panyumba yamaseŵera.

Mitundu ya Subwoofers

Passive Subwoofers

Zomwe zimagwiritsidwa ntchito mopanda mphamvu zimayendetsedwa ndi zowonjezereka, mofanana ndi ena oyankhula mu dongosolo lanu. Chofunika kwambiri apa n'chakuti popeza zofunikira kwambiri zimakhala ndi mphamvu zowonjezera kutulutsa phokoso lochepa, pulogalamu yanu yamakono kapena wolandila ayenera kuthandizira mphamvu zokwanira kuti zikhazikike pansi pa subwoofer popanda kutulutsa amp amp. Mphamvu zochuluka zimadalira zofunikira za wokamba nkhani ndi kukula kwa chipinda (ndi kuchuluka kwazomwe mungathe kumverera!).

Subwoofers yogwiritsa ntchito

Pofuna kuthana ndi vuto la mphamvu zochepa kapena zina zomwe zingakhale zosasoweka pa wolandila kapena amplifier, poweredwa ndi subwoofers ali ndi wokamba nkhani / opanga mafilimu mkati mwabwalo lomwelo, momwe zizindikiro za amplifier ndi subwoofer zimagwirizana bwino.

Monga mbali yopindulitsa pa kuyankhulana ndi wokamba nkhani ndi amplifier mu kabati imodzi, zonse zoyenera kugwiritsira ntchito subwoofer ndi mzere wotulutsidwa kuchokera kwa wolandila kunyumba. Makonzedwewa amatenga mphamvu zambiri kuchokera ku amp amp / receiver ndipo amalola amp amp / receiver kulamulira pakatikati ndi tweeters mosavuta.

Kuti mudziwe zambiri pa kusiyana ndi momwe mungagwiritsire ntchito subwoofers Osasintha ndi Zowonjezera, werengani nkhani yanga yowonjezera: Passive Subwoofers vs Subwoofers Powered .

Zina Zowonjezeretsa Zowonjezera

Zowonjezereka zojambula zojambula pansi zimagwiritsidwa ntchito kuti ziwone bwino momwe machitidwe amachitira. Kusiyanasiyana kumeneku kumaphatikizapo kugwiritsa ntchito zipangizo zoyambira kutsogolo ndi otsika pansi , komanso kugwiritsa ntchito, Ports kapena Passive Radiators .

Zowonongeka kutsogolo ntchito amagwiritsa ntchito wokamba nkhani kuti awunikire phokoso kuchokera kumbali kapena kutsogolo kwa subwoofer. Zowonongeka pansi zimagwiritsa ntchito wokamba nkhani yomwe imakwera kuti iwonongeke pansi, kupita pansi. Kuwonjezera apo, malo ena amagwiritsa ntchito chipika china, chomwe chimachititsa mpweya wochulukirapo, kuwonjezeka kwazomwe zimayankhidwa bwino kwambiri kuposa malo oyika osindikizidwa. Mtundu woterewu umatchedwa Bass Reflex.

Mtundu wina wazitseko umagwiritsa ntchito Radiator Wosakaniza poonjezera wokamba nkhani, mmalo mwa doko, kuti uwonjezere bwino komanso mwatsatanetsatane. Ma radiator osasamala angakhale okamba ndi mawu ochotsera voil, kapena chingwe chophwanyika.

Crossovers

Kawirikawiri, subwoofer yabwino imakhala ndi "crossover" ya pafupifupi 100hz. Mbalameyi imagwiritsa ntchito makompyuta omwe amayendetsa maulendo onse pansipa mpaka pa subwoofer; maulendo onse pamwamba pa mfundoyi akukambitsiranso zigawo zazikulu, pakati, ndi kuzungulira. Kulibe kufunikira kwa njira zazikuluzikulu zitatu zoyankhulirana ndi zojambula 12 "kapena 15". Zokambirana zazing'ono za satana, zokonzedweratu maulendo apakati ndi apamwamba, kutenga malo ocheperapo ndipo tsopano zimapezeka m'nyumba zambiri zamaseŵera.

Malangizo

Kuonjezerapo, chifukwa ma frequencies omwe amadziwika ndi subwoofers ndi osalongosoka (monga maulendo omwe ali pamunsi kapena kumbali ya kumva). Zimakhala zovuta kwambiri kuti makutu athu atsimikizidwe mozama zomwe ziwongolerozi zikubwera. Ndicho chifukwa chake tingathe kuzindikira kuti chivomezi chimawoneka kutichizungulira, osati kuchokera kumalo ena.

Zotsatira zake zimakhala zovuta kapena zosaoneka bwino za phokoso lochepa kwambiri, subwoofer ikhoza kuikidwa paliponse m'chipinda. Komabe, zotsatira zabwino zimadalira kukula kwa chipindacho, mtundu wa pansi, zipangizo, ndi zomangamanga. Kawirikawiri, malo abwino kwambiri a subwoofer ali kutsogolo kwa chipinda, kumanzere kapena kumanja kwa okamba nkhani. Pali nsonga zambiri zowunikira kumapeto kwa nkhaniyi.

Njira Zowonjezereka

Popeza chidziwitso cha subwoofer chimaphatikizapo zambiri zomwe tingathe kumverera kuposa zomwe tingamve, kugwiritsa ntchito kachipangizo chokambitsirana mawu si njira yokhayo yomwe ingagwiritsidwe ntchito kubzala chidziwitso chochepa pafupipafupi. Pali njira zina zosangalatsa zomwe zingagwiritsidwe ntchito ndi subwoofer yachikhalidwe, zomwe zingagwedezeke kwambiri ndikuganiza izi:

Wokongola

Kuwonjezera pa subwoofer, Wachiguduli ndi mtundu wa transducer wotsika kwambiri umene sumangowonjezera zambiri m'mabasi anu, koma .... Chiwombankhanga! Pogwiritsira ntchito "maginito osakanikirana" apadera kuti abweretse mafunde omwe sali ovomerezeka ndi mpweya, Wotchika amatha kubereka maulendo mpaka 5HZ. Izi ziri pansi pakumvetsera kwa anthu, koma osati pansi pa kumverera kwa umunthu! Kusiyana kwa Mtundu Wachiguduli ukupezeka muzochitika zamaluso, monga masewera a kanema, ndi ma holo amsonkhano, koma asinthidwa kuti agwiritsidwe ntchito panyumba ya zisudzo.

Clark Synthesis Tactile Sound Transducer

Musangomva phokoso, likhudze! Pogwiritsa ntchito makina opangidwa ndi transducer, Clark Synthesis Tactile Sound Transducer ikhoza kuikidwa mkati (kapena pansi) mipando, mipando, etc. ... kuti apange mauthenga apansi omwe ali othandiza komanso othandiza (ena mu chipinda adzadabwa chimene chimakupangitsani inu kukondwa kwambiri!).

Crowson Technology Tactile Transducers

Njira yamakono yogwiritsidwa ntchito mu Crowson Tactile Transducers ndi Linear Direct-Drive. M'malo mogwedeza mlengalenga, monga subwoofer, kapena kugwiritsa ntchito pistoni yomwe ikugwedeza nyumba zamkati momwe mwachindunji imasuntha kugwedeza kwa mpando, monga bass shaker (zonse zomwe zimatenga mphamvu), Linear Direct Drive imapereka zizindikiro zomveka mwachindunji kupyolera mwa mpando wokha kupyolera pamapazi ake, womwe umakhala wofanana ndi njira zomwe zimagwiritsidwa ntchito pakumva mwachindunji kupyolera pamtundu wa mafupa. Choncho, ngati wina atakhala pampando, adzalandira zotsatira zenizeni za kayendetsedwe ka kayendedwe kameneka pamthupi lawo.

Njira imeneyi imafuna mphamvu yochuluka kuti iwononge mphamvu zowonongeka kuposa njira zina, motero zimathandiza kuti zotsatira zowonjezereka zikhale zovuta kwambiri. Mwa kuyankhula kwina, Crowson Tactile Transducer amatha kugwedeza kugwedeza kwabodza kwa galimoto yoyendetsa pamsewu wa dziko kupita ku chifuwa chachikulu cha kuphulika kwa mabomba a atomiki.

Bass Shakers

Bass Shakers ndi njira ina ya transducer yomwe imagwiritsidwa ntchito kuti ikhale ndi maulendo otsika osadziwika, opangidwa kuti apereke "punch" yowonjezera. The Shaker nthawi zambiri amamangirizidwa mwachindunji ku chinthu "chogwedezeka", monga mpando (wofanana ndi Clark Tactile Transducer) kuti awone zotsatira zake. Bass Shakers angagwiritsidwe ntchito pokhapokha paokha, koma mogwirizana ndi mwambo wachikhalidwe cha subwoofer.

Zitsanzo zina za Bass Shakers zalembedwa pa Amazon.com.

Chotsatira chimodzi chomaliza pa njira zina za subwoofer. Ngakhale kuti nyumbayi imakhala yothandiza kwambiri panyumba zomwe zimakhala ndi zochitika zambiri zosadziwika bwino, monga zivomezi, zivomezi, kuphulika kwa mfuti, rocket ndi ndege zothamanga, Shakers ndi Tactile Transducers sizothandiza kwambiri kumvetsera nyimbo zomvetsera kunyumba. Chinthu chabwino, chachikhalidwe, subwoofer ndi choposa chokwanira kwa zotsatira zochepa kwambiri zoimbira, monga acoustic bass ndi bass drums.

Malangizo Ogula

Ngakhale zilizonse zamakono ndi zojambula za subwoofers, mtundu wa subwoofer umene mumasankha wanu umadalira maonekedwe a chipinda ndi zomwe mumakonda. Mukapita kwa wogulitsa, tenga DVD yomwe mumakonda komanso / kapena CD yomwe ili ndi zambiri zambiri ndipo mumvetse mmene mabasi amamveka kudzera pa subwoofers zosiyanasiyana.

Kuonjezerapo, onetsetsani kuti mukupeza ndondomeko yobweretsera ya wogulitsa wanu, pokhapokha ngati subwoofer ikuyenda bwino m'dera lanu lomvetsera. Ikani subwoofer mmagulu osiyanasiyana a chipindacho, pogwiritsa ntchito bukhu la mwiniwake ngati chitsogozo, kuti mudziwe chomwe chimveka chokondweretsa inu.

Malangizo a Kuyika

Subwoofer sayenera kumveka "boomy", koma yakuya komanso yolimba. Izi ndi zofunika kwambiri ngati mukufuna kugwiritsa ntchito subwoofer yanu yomvetsera nyimbo. Ma subwoofers ambiri ndi mafilimu a Blu-ray kapena ma DVD, koma sangathe kuchita bwino ndi zovuta zowonetsera nyimbo.

Mukamayika subwoofer yanu, yesani zochitika za crossover. Kuwonjezera pamenepo, masewera ambiri apanyumba kapena ovomerezeka a AV ali ndi zovuta za mkati mwa subwoofer yanu zomwe zimadalira ngati okamba anu ena ali aakulu kapena ang'onoang'ono. Mwanjira imeneyi subwoofer yanu ingathe kutenga gawo lonselo kapena kugawaniza zitsulo zazikulu ndi okamba zazikulu, ndipo subwoofer imangotulutsa mafupipafupi otsika kwambiri.

Ndiponso, ngati mumakhala m'chipinda chapamwamba, malo otsika pansi amatha kusokoneza mosavuta oyandikana nawo apansi omwe akuwombera kutsogolo. Pomalizira, nthawi zina, kuphatikiza ma subwoofers awiri m'dongosolo lanu kungakupatseni njira yabwino, makamaka mu chipinda chachikulu kwambiri.

Kwa nsonga zina zowonjezeretsa za subwoofer, yang'anani nkhani zowonjezera pa:

Kuti muyambe kupeza subwoofer yomwe ingakhale yoyenera kwa dongosolo lanu, yang'anani mndandanda wathu wa Subwoofers ndi Subwoofer brands .