Maitiro ekuita sarudzo yakanaka kana uchitenga subwoofer, ongorora maitiro uye mamwe maitiro

Kushanyira chitoro chemotokari, unogona kuwira mukudonha, kubva pahupo hwemhando dzakasiyana dze subwoofers. Ichi chinyorwa chichapindura mubvunzo wekuti ungasarudza sei subwoofer mumotokari, ndeapi maitiro aunofanira kuterera uye ndeapi ari nani kufuratira, funga nezvemhando dzemabhokisi uye ruzha rwavo mumiviri yakasiyana-siyana yemotokari.

Pane 3 sarudzo dze subwoofers:

1. Kushanda;
2. Passive;
3. Chisarudzo kana mutauri akasiyana akatengwa, bhokisi rinogadzirwa pasi payo, amplifier uye waya zvinotengwa. Sezvo iyi sarudzo inoreva nzira yakaoma uye inodhura, pane imwe nyaya yakaparadzana nayo, yekubatanidza nayo, uye takaisa maonero edu pamagumo echinyorwa. Asi kutanga, tinokupa zano kuti uverenge chinyorwa ichi, mairi takaongorora zviratidzo zvekutanga zvichave zvakakosha kwauri pakusarudza mutauriri we subwoofer, munyaya inotevera hatizodzokeri kwavari, asi tichaongorora mune zvakanyanya kuoma maitiro.

Chinyorwa chacho chakanakira vanoda vanoda maodhiyo emota vanoda kuwedzera bass kumota yavo nemari shoma.

Mhando dze subwoofers, inoshanda uye passive

Sezvatotaurwa, tichafunga nezve 2 sarudzo: imwe iri nyore, imwe yacho yakanyanya kuoma, asi inonakidza.

1st sarudzo ─ inoshanda subwoofer. Zvose zvakatobatanidzwa nazvo, bhokisi iro amplifier inoputirwa uye waya dzose dzinodiwa dzekubatanidza. Mushure mekutenga, chasara kuenda kugaraji kana service centre kuti uiise.

2nd sarudzo ─ passive subwoofer. Pano zvinhu zvose zvishoma zvakaoma. Iwe chete tora mutauri nebhokisi. Mugadziri akaverengera, akaunganidza bhokisi uye akarovera mutauri kwariri. Iwe unosarudza amplifier uye waya iwe pachako.

Mukuenzanisa, subwoofer inoshanda ndiyo imwe bhajeti mhinduro, uye chigumisiro chichave chakakodzera, haufaniri kutarisira chimwe chinhu kubva pairi.

Passive subwoofer ─ nhanho yatove yakakwirira.

Hatisi kuzogara pachikamu ichi kwenguva yakareba, kuti uwane rumwe ruzivo rwakadzama, tarisa chinyorwa ichi kuenzanisa inoshanda uye passive subwoofer.

Izvo zvakakoshawo kuziva kuti, muzvinhu zvemazuva ano, isu hatikurudzire passive subwoofers mubhokisi refekitori. Tinokupa zano kuti uwedzere kubhadhara uye utenge subwoofer speaker uye bhokisi rakasiyana. Iyo bundle ichaita zvishoma inodhura, asi mhedzisiro ichakushamisa iwe.

Ndeapi maitiro aunofanira kuterera pakusarudza subwoofer?

Kazhinji, vagadziri vanoedza kuratidza kuti chigadzirwa chavo chiri nani pane zvachiri chaizvo. Vanogona kunyora nhamba dzisiri dzechokwadi pabhokisi. Asi, tichitarisa mirairo, tinoona kuti hapana maitiro akawanda, sekutonga, nokuti hapana chinhu chakakosha chokuzvirumbidza nacho. Nekudaro, kunyangwe nerondedzero diki iyi, isu tichakwanisa kuita sarudzo yakanaka.

Simba rekushandisa

Iye zvino, pakusarudza subwoofer, iyo inonyanya kudiwa inopiwa kune simba, inotendwa kuti iyo yakanyanya simba michina, zviri nani. Kutaura zvazviri, ichi hachisi chokwadi zvachose. Ngationei kuti isimba rakadii raunofanira kuteerera.

Peak (MAX)

Sezvo mutemo, mugadziri anofarira kuzviratidzira kwese kwese, uye idzi ndedzimwe nhamba dzisiri dzechokwadi. Semuenzaniso, 1000 kana 2000 watts, uyezve, nemari shoma. Asi, kutaura zvinyoro, ichi chitsotsi. Rudzi urwu rwesimba haruna kana pedyo. Peak simba isimba iro mukurukuri acharidza, asi kwenguva pfupi chete. Muchiitiko ichi, pachava nekukanganiswa kwenzwi kunotyisa. Nehurombo, mune iyi modhi, basa reiyo subwoofer harisi remhando yepamusoro ruzha ─ asi kungopona mashoma mashoma.

Yakatemerwa (RMS)

Iro simba rinotevera ratichafunga, ─ simba rezita mumirairo rinogona kunzi RMS. Iri isimba iro kukanganiswa kwezwi kuri kushoma, uye mutauri anogona kutamba kwenguva yakareba pasina kuzvikuvadza, ndiko kwaunofanira kuteerera. Hazvina mhosva kuti zvinganzwika sei zvinoshamisa, asi, somuenzaniso, pakuenzanisa subwoofer ine simba uye isina simba, iyo isina simba inogona kutamba zvakanyanya kudarika simba. Ndicho chikonzero simba risiri chiratidzo chikuru. Zvinoratidza kuti mukurukuri ari kushandisa simba rakadii, kwete kuti anoridza ruzha rwakadii.

Kana iwe uchizotenga passive subwoofer, huwandu hwayo uye ruzha rwemhando zvinoenderana nekuti wasarudza iyo amplifier kwayo. Kuti udzivise mamiriro ezvinhu apo subwoofer yakatengwa uye nekuda kweasina kukodzera amplifier haina kutamba, tinokupa zano kuti uverenge chinyorwa "Maitiro ekusarudza amplifier ye subwoofer"

Kunzwisisa

Sensitivity ireshiyo yenzvimbo ye diffuser kune sitiroko yayo. Kuti mukurukuri atambe zvine ruzha, anoda koni yakakura uye sitiroko huru. Asi kazhinji vagadziri vanoita kumiswa kukuru, muromo unoshamisa. Vanhu vanofunga kuti mukurukuri ane sitiroko yakakura, uye inoridza zvakanyanya, asi chaizvoizvo inorasikirwa nevatauri vane koni huru. Iwe haufaniri kupa zvido kune subwoofers nemuromo mukuru, inorasikirwa kune duku, nokuti mukurukuri ane koni yakakura ane hukuru hwepamusoro. Saka, sitiroko yakakura yakanaka, asi nzvimbo ye diffuser inonyanya kubatsira.

Ichi chiratidzo chinoyerwa nenzira inotevera. Vanotora mukurukuri, voisa maikorofoni kure nemamita imwe uye voisa 1 watt zvakananga kumutauri. Iyo maikorofoni inobata kuverenga uku, semuenzaniso, kune subwoofer inogona kuva 88 Db. Kana simba richishandiswa, saka senitivity ndiko kudzoka kwe subwoofer pachayo. Nokuwedzera simba ne2 nguva, kunzwisisika kuchawedzera ne 3 decibels, musiyano we 3 decibels unofungidzirwa kuva 2-fold kuwedzera kwezwi.

Zvino iwe unonzwisisa kuti simba harisi chiratidzo chikuru. Ngatitorei muenzaniso, yekutanga subwoofer ine yakayerwa simba re300 watts uye senitivity ye85 decibels. Yechipiri zvakare ine 300 watts uye kunzwa kwe90 decibels. 260 watts akaiswa kumutauri wekutanga, uye 260 watts kune wechipiri, asi wechipiri acharidza odha yehukuru zvakanyanya nekuda kwekushanda kwakanyanya.

Resistance (impedance)

Chaizvoizvo, ese emota kabati subwoofers ane impedance ye 4 ohms. Asi pane zvisizvo, semuenzaniso, 1 kana 2 ohms. Kupokana kunokanganisa kuti isimba rakawanda sei iro amplifier richapa, iyo yakaderera kuramba, iyo yakawanda simba iyo amplifier ichapa. Zvose zvinoratidzika kunge zvakanaka, asi munyaya iyi inotanga kukanganisa inzwi zvakanyanya uye kudziya zvakanyanya.

Isu tinokurudzira kusarudza kushorwa kwe4 ohms ─ iyi ndiyo yegoridhe zvinoreva pakati pemhando uye kurira. Kana iyo inoshanda subwoofer ine kushoma kushoma kwe1 kana 2 ohms, saka kazhinji kacho mugadziri ari kuedza kusvina huwandu hweiyo amplifier, asingatarisi chero kumhando yekurira. Mutemo uyu haushande mumasisitimu ane ruzha, uye mumakwikwi ekumanikidza. Aya ma subwoofers ane maviri coils, kuvonga kwaunogona kushandura kushorwa uye chinja kune yakaderera, izvo zvinokutendera iwe kuti uwane huwandu hwehuwandu.

Size dynamics

Chinhu chinotevera chatinogona kutarisa kana tauya kuchitoro saizi ye subwoofer, vatauri vazhinji vane dhayamita:

• 8 inches (20cm)
• masendimita gumi (10 cm);
• 12 masendimita (30 cm);
• 15 masendimita (38 cm);

Iyo yakajairika inoonekwa sehupamhi hwemasendimita gumi nemaviri, sekutaura, iyo yegoridhe inoreva. Zvakanakira mutauri mudiki zvinosanganisira kukurumidza bass kumhanya, uye diki bhokisi vhoriyamu iyo ichabatsira kuchengetedza nzvimbo muhunde. Asi panewo zvipingamupinyi ─ zvakamuomera kuti atambe yakaderera bass. Iine kusanzwa kwakaderera, saka inonyarara. Tafura iri pazasi inoratidza kuti maitiro anochinja sei zvichienderana nehukuru.

Mamiriro	8 inch (20 cm)	10 inch (25 cm)	12 inch (30 cm)
RMS simba	80 W	101 W	121 watts
Sensitivity (1W/1m)	87 db	88 db	90 db

Pano tinogona kuvaka pane zvaunofarira zvemimhanzi. Ngatiti iwe unofarira marudzi akasiyana emimhanzi. Muchiitiko ichi, zviri nani kufunga nezve12 subwoofer. Kana iwe usina nzvimbo yakawanda yehunde uye iwe unongoteerera kumimhanzi yekirabhu, saka saizi ye10-inch inofanirwa kutariswa. Kana iwe uchida, semuenzaniso, rap kana mimhanzi uko kune mabhasi akawanda, uye trunk inokubvumira, saka zviri nani kusarudza 15-inch subwoofer ─ ichava nekunzwa kwakanyanya.

Bhokisi rudzi (acoustic dhizaini)

Chinhu chinotevera chatinogona kuona kuona kuti subwoofer ichatamba sei kutarisa rudzi rwebhokisi uye kuona kuti inogadzirwa sei. Mabhokisi anonyanya kuwanikwa aunogona kuwana muchitoro:

1. Bhokisi rakavharwa (ZYa);
2. nzvimbo yekuverenga (FI);
3. Bandpass (BP)

1. Funga zvakanakira bhokisi rakavharwa. Iyo ine yakanyanya compact saizi, inokurumidza uye yakajeka bass, kushoma inzwi kunonoka. Pakati pe minuses - yakanyarara dhizaini. Iye zvino tichakurukura nezvekuiswa kwe subwoofer mumitambo yakasiyana-siyana yemotokari. Kana iwe uri muridzi wechiteshi ngoro, hatchback, unogona kuisa 10, 12, 15 inches pasina mutsauko. Kana iwe uine sedan, saka hazvikurudzirwe kuisa 10-inch mubhokisi rakavharwa, iwe unongonzwa. Kubudirira kwebhokisi kudiki kwazvo, 10 inotamba chinyararire, uye zvachose hapana chinonakidza chichauya nacho.
2. Sarudzo inotevera, iyo inowanzowanikwa, is a phase inverter. Iri ibhokisi rine slot kana gomba. Inotamba zvakapetwa ka2 kupfuura bhokisi rakavharwa uye ine kurongeka kwehukuru hukuru. Nekudaro, muchokwadi, mhando yekurira haichanyatso kujeka, iri kuwedzera kubhuya. Zvakangodaro, iyi ndiyo yakanakisa sarudzo uye inokodzera zvachose chero muviri wemota. Nekudaro, iyo phase inverter ine ruzha, kunonoka kwayo kuri mukati meyakajairika renji, rudzi rwegoridhe zvinoreva.
3. Bandpass idhizaini umo mutauri akavigwa mubhokisi. Kazhinji yakashongedzwa neimwe yakanaka plexiglass. Muhukuru, yakafanana nechikamu inverter, asi panguva imwechete ine kudzoka kukuru. Kana iwe uchida kusvina hukuru kunze kwemukurukuri, saka zviri nani kutenga bandpass. Zvisinei, inewo zvipingamupinyi zvayo, zvinoti, inononoka kugadzira. Zvinonetsa kuti mukurukuri uyu aridze mumhanzi weclub fast, anenge anonoka.

Kune avo vanoda kuzama zvakadzama mukuenzanisa kwemabhokisi, anoti displacement, port area, uye zvimwe zviratidzo, verenga chinyorwa ichi pamusoro pekuti bhokisi rinokanganisa sei inzwi.

Kuteerera kune subwoofer

Chinhu chinotevera chekuita pakusarudza subwoofer ndiko kuiteerera. Ichi chikamu hachingambonzi chinangwa, nekuti. ruzha muimba uye motokari zvichange zvakasiyana. Panyaya iyi, havasi vese vatengesi vanoda kubatanidza subwoofers uye kuratidza kuti vanotamba sei.

Chinangwa chikuru muchikamu chino ndeichi chinotevera, wakasarudza sarudzo dzinoverengeka zvichienderana nehunhu. Kana iwe ukazvibatanidza uye uchizvienzanisa mune chero mamiriro ezvinhu, ruzha uye vhoriyamu zvichave zvakasiyana kwavari, uye iwe uchaita sarudzo yaunoda.

Mazano ekuteerera:

1. Hazvina kudikanwa kubvunza mupi wezano kuti abatanidze imwe neimwe subwoofer. Sarudza 2 sarudzo dzekuenzanisa zvichienderana nekurudziro yatakapa pamusoro;
2. Edza kuenzanisa pamhando dzakasiyana-siyana, uko kune bhesi yepamusoro uye yakaderera, inokurumidza uye inononoka. Iyo yakanakira sarudzo yekuenzanisa ingave mimhanzi mateki aunoteerera kazhinji.
3. Sarudza imwe pfungwa yekuteerera, muimba, ruzha munzvimbo dzakasiyana dzekamuri rinogona kunge rakasiyana.
4. Rangarira kuti iyo subwoofer inowanzoita kutamba kunze. Mushure mechinguva, huwandu hwayo huchawedzera uye mabhesi achave akajeka uye nekukurumidza.
5. Hausi kunzwa mutsauko here? Ita sarudzo uchifarira sarudzo yakachipa 🙂

Iyi mitemo inoshanda chete kune boxed subwoofers. Kufananidza vatauri ve subwoofer hakuna musoro.

Summing up

Munyika yanhasi, makabati subwoofers arasikirwa nekukosha kwawo. Pane zviri nani zvingasarudzwa pamusika. Nekuedza zvishomanana uye mari shoma shoma, tichawana chigumisiro 2 kana kunyange katatu zviri nani. Uye iyi sarudzo inonzi kutenga subwoofer speaker. Hongu, iwe uchada kuita zvishoma zvishoma chiito, asi chigumisiro chichapfuura zvose zvaunotarisira, tinokupa zano kuti uverenge chinyorwa "Maitiro ekusarudza mutauriri we subwoofer", ruzivo rwuri mairi ruchabatsirawo kune avo vanoda kutenga subwoofer kabati.

Ndichisvika pachitoro yekutanga, chii chakakosha kuteerera, ndeipi subwoofer yatinosarudza passive kana inoshanda?

• Muchikamu chino, tinokurudzira kupa zvido kune anonyanya kushanda subwoofer, chikonzero ndecheiyi. A passive subwoofer mubhokisi refekitori uye zvese zvinodiwa zvekuwedzera kwairi nenzira yeamplifier uye waya dzinobuda dzisina kudhura. Nekuwedzera imwe mari, ngatiti + 25%, tinogona kuenda kune nhanho inotevera nyore nyore. Tenga zvakasiyana mutauri, iyo chaiyo amplifier bhokisi uye waya, uye iyi bundle ichatamba 100% inonakidza.

Yechipirizvatinoteerera

• chiyero cheyakayerwa simba (RMS) uye kunzwa. Isu tinosarudza simba uye kunzwisiswa maererano nemusimboti "zvakawanda zviri nani". Kana iyo subwoofer ine simba rakawanda uye yakaderera senitivity, zvino zviri nani kusarudza kune imwe ine kunzwisiswa kwepamusoro, kunyange kana iri shoma shoma.

Chechitatu kana iri saizi yemutauri

• Kana hunde isinganyanyi kudiwa, sarudza yakakura subwoofer dhayamita. Kana iwe ukateerera mimhanzi yekirabhu, saka zviri nani kuita sarudzo uchifarira 10 kana 12 inches.

Fourth nezvemuviri

•  kana ruzha rwemhando, kujeka uye ruzivo rwakakosha, - bhokisi rakavharwa, kuitira kuti rikwire dhizaini rayo guru - ruzha rwakanyarara, tinokurudzira kuiisa mumotokari umo trunk yakaenzana nekamuri yevatyairi, idzi imotokari dzine chiteshi. wagon hatchback uye jeep.
• Kazhinji kazhinji, tinokurudzira chimiro chebhokisi - phase inverter. Iyi ndiyo yegoridhe zvinoreva maererano nehuwandu, mhando uye bass kumhanya. Hazvisi pasina chikonzero kuti paunouya kuchitoro, rudzi urwu rwebhokisi ruchava rwakanyanya.
• Kana iwe uchida huwandu hwepamusoro hwemari shoma, iyi ibhendi, kunyangwe ichishandiswa zvakanyanya kashoma.

Fifth inzwa nenzeve

• Uye pakupedzisira, teerera kune akati wandei sarudzo dze subwoofers mukamuri, iyi poindi haina chokwadi, asi chero zvakadaro, mushure meizvozvo kusahadzika kwese kuchabviswa, uye iwe uchatora yako subwoofer kure nepfungwa dzawakaita sarudzo yakanaka.

mhedziso

Takaisa simba rakawanda mukugadzira chinyorwa ichi, tichiedza kuchinyora mumutauro wakapfava uye unonzwisisika. Asi zviri kwauri kuti usarudze kuti takazviita here kana kuti kwete. Kana iwe uchiri nemibvunzo, gadzira musoro pa "Forum", isu nenharaunda yedu ine hushamwari tichakurukura zvese uye towana mhinduro yakanaka kwairi. 

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