Momwe mungasankhire subwoofer yogwira ntchito komanso yopanda pake ya zisudzo zakunyumba

Lero tikambirana za okamba dongosolo amene amabala otsika pafupipafupi phokoso mu nyumba zisudzo dongosolo – subwoofer. Tidzakambirana za mitundu ndi luso lazida, kufotokoza zitsanzo zopambana kwambiri, kugawana malangizo olumikizirana, kukonza, komanso kusonkhanitsa subwoofer nokha.

Subwoofer: lingaliro ndi cholinga mu zisudzo kunyumba

Subwoofer ndi chipangizo chomwe chimatulutsa mawu otsika kwambiri – kuchokera ku 5 Hz (ndiko kuti, kuphatikizapo infrasound). Nthawi yomweyo, si gawo lodziyimira pawokha, koma limakwaniritsa ma audio.

Zindikirani! Kumveka kwa mawu ocheperako sikudziwika bwino, ndiko kuti, zimakhala zovuta kudziwa komwe akuchokera ndi khutu. Pachifukwa ichi, mu njira zambiri za stereo, timalimbikitsa kukhazikitsa woofer imodzi yokha. Kusintha kumeneku kudzapulumutsa malo ndikuchepetsa mtengo wonse wa makina olankhulira popanda kupereka mawu abwino. Ma subwoofers, monga lamulo, amagwiritsidwa ntchito m’machitidwe a stereo omwe amapangidwa kuti aziwonera mafilimu odzaza ndi zotsatira zapadera; komanso kumvetsera nyimbo zamakono za bass. Zotsatira zake, timapeza mawu omveka bwino komanso omveka bwino. [id id mawu = “attach_6621” align = “aligncenter” wide = “623”]
Subwoofer imayikidwa pamodzi ndi zokamba zakutsogolo[/caption]

Mitundu ya subs ntchito m’nyumba zisudzo

Mogwirizana ndi ma audio frequency amplifier, woofers amagawidwa kukhala yogwira komanso osagwira ntchito.

1. Subwoofer yogwira ntchito , yomwe imadziwikanso kuti woofer, imasiyanitsidwa ndi kukhalapo kwa amplifier yokhazikika komanso crossover yogwira. Ndiko kuti, zimagwirizanitsa zipangizo zomwe zimapezeka mosiyana. Subwoofer yotereyi imakhala ndi zotsatira za mzere ndi zolowetsa, ndipo imatha kulandira chizindikiro chokhala ndi maulendo apamwamba odulidwa kale, ndiko kuti, mzere wa mzere. Pankhaniyi, fyuluta ya crossover siyofunika. Ma subwoofers ambiri ogwira ntchito amakhalanso ndi zina zowonjezera kuti agwirizane ndi zomwe zikuchitika.
2. Komanso, choyankhuliracho sichikhala ndi amplifier ya mphamvu. Ndipo imalumikizana ndi amplifier akunja kapena olankhula stereo molumikizana. Choyipa chachikulu cha kusintha kotereku ndi katundu wowonjezera pa zotulutsa zotulutsa, zomwe nthawi zina zimachepetsa kuthamanga kwa mawu onse. Momwemonso, crossover yopanda kanthu panjira yochokera ku amplifier kupita kwa okamba akuluakulu imakhalanso ndi zotsatira zoyipa pamayendedwe amawu. Passive subwoofer “ikufuna” kukhazikitsa, ndipo ilibe luso lothandizira.

Amplifier ayenera kukhala osachepera 10-15 peresenti yamphamvu kuposa subwoofer yopanda mphamvu yamphamvu yolengezedwa (kuphatikiza okamba).

Mfundo zofunika kuziganizira

Posankha subwoofer, timayang’anitsitsa zofunikira zaukadaulo za chipangizocho:

1. Chimodzi mwazofunikira kwambiri ndi ma frequency range . Mphamvu yotulutsa imagawidwa m’ma octaves angapo, monga mabass akuya (20 – 40 Hz), sing’anga (40 – 80 Hz) ndi apamwamba (80 – 160 Hz). Nthawi yomweyo, mitundu yambiri yamitundu ndi 40 – 200 Hz. Mafupipafupi ochokera ku 5 Hz amatulutsa mitundu imodzi yokha.
2. Chotsatira chotsatira ndicho kuthamanga kwambiri kwa mawu , mwa kuyankhula kwina, kuchuluka kwakukulu kwa subwoofer.

Zosangalatsa kudziwa. Mlingo wotsikitsitsa womwe munthu amauzindikira umatchedwa kuti pakhomo lakumva. Mtengo wake ndi 0dB. Chapamwamba kwambiri ndi gawo la ululu – 120 dB.

1. Kumverera kwa subwoofer ndi chiŵerengero cha mphamvu ya phokoso la 1 W ya mphamvu ndi mtunda wa 1 m.
2. Mafupipafupi a Crossover . Apa timamvetsetsa mafupipafupi omwe gawo la chizindikiro limapezeka. Mwachitsanzo, ngati ma crossover frequency ndi 90 Hz, ndiye kuti zigawo zonse za siginecha zokhala ndi ma frequency a 20 – 90 Hz zidzaperekedwa kwa subwoofer, ndiyeno, chizindikiro chokhala ndi ma frequency pamwamba pa mtengo wotchulidwa chidzatumizidwa kwa olankhula akulu.
3. subwoofer awiri . Mapangidwe a subwoofer enclosure amatsimikiziranso kwambiri mawonekedwe amawu a chipangizocho. Pali 3 mitundu ikuluikulu ya mapangidwe a subwoofer amphamvu bass mutu – bandpass, otsekedwa ndi gawo inverter. Mtundu uliwonse uli ndi ubwino wake komanso kuipa kwake.

[id id mawu = “attach_6791” align = “aligncenter” wide = “640”]
Bass reflex sub[/caption]

Zoyenera kusankha

Zikuwoneka kuti subwoofer yokwera mtengo komanso yayikulu, ndiyabwinoko. Koma kusankha sikuli koonekeratu. Ponena za njira zosankhidwa, ndikofunikira kulingalira cholinga ndi malo ogwiritsira ntchito subwoofer.

Kusankha subwoofer ya chipinda

Posankha subwoofer kuwonjezera pa nyumba ya zisudzo, ganizirani kukula kwa chipindacho. Ngati tikulankhula za chipinda chokhazikika, pafupifupi dera lomwe ndi 15 – 20 lalikulu mamita. m., choyankhulira chotsika pang’ono kuchokera pamzere womwewo ndi dongosolo lonse la DC ndioyenera. Nthawi zambiri iyi ndi subwoofer yokhala ndi mainchesi 8 – 10. Ngati ntchitoyo ndikulankhula holo yayikulu, kuchokera ku 40 sq. m, tikulimbikitsidwa kugula zida zingapo. Kukula kwa subwoofer kumafunikanso. Zingawoneke zachilendo pang’ono, koma ma hertz ochepa omaliza amtundu wa ma frequency adzakwera mtengo kwambiri. Choncho, kupanga phokoso lomveka bwino mu chipinda chachikulu kudzawononga ndalama zambiri. [id id mawu = “attach_6790” align = “aligncenter” wide = “1320”]
Pachipinda chokulirapo, ndizovuta kusankha subwoofer yapamwamba kwambiri yanyumba yowonetsera nyumba [/ mawu]

Zosankha za Auto subwoofer

Kusankha subwoofer yagalimoto kumakhalanso ndi ma nuances angapo. Ndipo choyamba timayang’ana kukula kwa chipangizocho. Childs, mulingo woyenera kwambiri wokamba awiri mainchesi 8-12, amene ankalemekeza wofanana 200 mm ndi 300 mm. Pankhaniyi, timapeza phokoso labwino ndikuchotsa “jitter” zotsatira. Zomwe zimapangidwira thupi zimaganiziridwanso. Njira yabwino kwambiri ndi aluminiyumu yokhazikika komanso yopepuka, yophimbidwa ndi kumva kumveka. Kuphatikiza pa izi, timalabadira kukhalapo kwa kuyimitsidwa kwa rubberized, komwe kumayang’anira zinthu zotsutsana ndi nyukiliya ndikuwonetsetsa kuti mawu abwino. [id id mawu = “attach_6792” align = “aligncenter” wide = “700”]
Ma subwoofer apamwamba kwambiri m’galimoto [/ mawu] Chotsatira chotsatira ndicho mphamvu. Apa timasiyanitsa mphamvu mwadzina, ndiko kuti, mphamvu yeniyeni ya kutulutsa mawu; ndi mphamvu pazipita. Mwachidule timatanthawuza mphamvu ya chizindikiro chachifupi chomwe wokamba mawu otsika amatha kupirira popanda kuwonongeka. Posankha subwoofer yagalimoto, samalani zamtengo wapatali. Mtengo wokwanira wamkati wamagalimoto ndi 150-300 Watts.

Zindikirani! Mu nyimbo zina za chipangizo, mphamvu yayikulu ya amplifier imaposa chiwerengero ichi cha subwoofer. Choncho, kumvetsera nyimbo pa voliyumu yonse sikuvomerezeka.

Zindikirani. Ogwiritsa ntchito ena amayikanso subwoofer yanyumba yanyumba m’galimoto yawo. Chonde dziwani kuti mu nkhani iyi ankafuna linanena bungwe mphamvu mwina sangapezeke. Mapangidwe a makina olankhula otsika pafupipafupi sanapangidwe kuti azigwira ntchito ngati kugwedezeka kosalekeza komanso kugwedezeka. Momwe mungasankhire, kulumikiza ndikukhazikitsa subwoofer kuchokera kumalo owonetsera kunyumba kupita kugalimoto yopanda amplifier: https://youtu.be/yp6WCDOFAf0

TOP 3 bajeti subwoofer zitsanzo kunyumba zisudzo msonkhano – mlingo wa zabwino kwambiri

Tsopano tiyeni tione zitsanzo zapamwamba za subwoofer za bajeti.

• Mission MS -200 . Mtengo wapakati ndi ma ruble 13,000.

Njira yabwino kwa chipinda chaching’ono. Mapangidwe a thupi la chitsanzo ichi ndi ofanana kwambiri. Miyeso yake ndi 39 cm * 36 cm * 37 cm. Yopangidwa ndi MDF yapamwamba, yomalizidwa ndi filimu ya polima. Kutulutsa kwa amplifier – 120-250 Watts. Ubwino waukulu wa Mission MS-200 ndi mtengo wandalama, kukhulupirika kwa mawu apamwamba, komanso kukhazikitsa kosavuta.

• Chithunzi cha JBL 250P _ Mtengo wapakati ndi ma ruble 19,000.

Miyeso ya chipilalacho ndi 42 cm * 34 cm * 38 cm. Okhala ndi amplifier kalasi “D”, kotero kutulutsa kwa amplifier ndi 200-400 W, zomwe ndizosowa kwa subwoofers pamitengo iyi. Phokosoli ndi losangalatsa, lokhala ndi zolimba komanso zozama.

• Velodyne Impact . Mtengo wapakati ndi ma ruble 24,000.

Velodyne Impact 10 subwoofer yakhala mu mndandanda wa zitsanzo zotsika mtengo kwa zaka zopitirira chaka chimodzi. Miyeso ya dongosolo la okamba nkhani ndi 32 cm * 35 cm * 36 cm. Mlanduwu ndi wolimba, wokhala ndi miyendo yaying’ono. Kulemera kwa chipangizocho ndi 11.3 kg. Mphamvu yamphamvu ya amplifier ndi 150 Watts. Velodyne Impact 10 ndiyosangalatsa zipinda mpaka 25 sq. m. Apa ipereka phokoso lapamwamba kwambiri lokhala ndi mabass wandiweyani.

TOP 3 mitundu ya subs pamitengo yapakati – zomwe mungasankhe panyumba yotsika mtengo kwambiri

Pano timaphatikizapo zitsanzo zabwino kwambiri za subwoofers, zomwe mtengo wake umasiyana pakati pa 25 – 50 zikwi rubles.

• Boston Acoustics ASW250

Magawo a chitsanzo – 39 cm * 37 cm * 41 cm. Kulemera – pafupifupi 15 kg. Amawonetsedwa mumitundu itatu yamitundu. Palibe grill yansalu. Amplifier mphamvu mpaka 350 Watts.

• JBL JRX218S

Mtengo wapakati wa gawoli ndi ma ruble 28,000. Uwu ndi mtundu wongolankhula chabe womwe ulibe amplifier yake. Choncho, nthawi zambiri amagwiritsidwa ntchito pomvetsera nyimbo. Miyeso – 50 cm * 60 cm * 55 cm. Kulemera – 32 kg. Phokoso la wokamba nkhani ndi lapamwamba kwambiri. Amplifier mphamvu – 350 Watts. Kuthamanga kwamphamvu kwambiri kumafikira 133 dB!

• Bowers & Wilkins ASW 608

Mtengo wapakati wa gawoli ndi ma ruble 39.5,000. Kwa ndalama izi timapeza mphamvu ya 200 Watts, ndipo phokoso ndi 32 – 140 Hz. Makina olankhulira amasiyanitsidwa ndi mtundu wabwino kwambiri wamamangidwe ndi kudalirika kwa zigawo zamagulu.

Subwoofer yabwino kwambiri ya zisudzo zakunyumba – sankhani zitsanzo zapamwamba

Mitengo yamtengo wapatali ya subwoofers yapamwamba ya zisudzo zapanyumba imayamba kuchokera ku ma ruble 50,000.

• JBL PRX 718 XLF

Iyi ndi njira yolemetsa yolemetsa yokhala ndi mtengo wapakati wa ma ruble 112,000. Kulemera mpaka 40 kg. Amplifier mphamvu 1500 W! Kuthamanga kwa mawu kuli mkati mwa 134 DC. Imapanganso ma frequency kuchokera ku 30 mpaka 130 Hz, zomwe ndizokwanira kuholo ya konsati.

• JBL Studio 650P _

JBL Studio 650P ndiyowonjezera bwino kumalo aliwonse osangalalira. Mtengo wapakati wa chipangizocho ndi ma ruble 60,000. Subwoofer imapanga phokoso lozungulira m’chipinda chilichonse, chifukwa mphamvu yake yovotera ndi 250 watts. Kulemera kwake ndi 23 kg. Ili ndi mapangidwe apamwamba komanso zigawo zodalirika zapamwamba.

• DALI SUB E-12F

Mtengo wapakati wa olankhula otsika pafupipafupi ndi ma ruble 50,000. Subwoofer ndi bass-reflex. Mphamvu yayikulu ya amplifier ndi 220 W, mphamvu yodziwika ndi 170. Mafupipafupi ndi 29 – 190 Hz. Zabwino kwa zipinda mpaka 40 sq.m.
Momwe mungasankhire subwoofer ya zisudzo zakunyumba komanso yomwe ili yabwinoko, bass-reflex kapena m’bokosi lotsekedwa: https://youtu.be/Xc4nzQQNbws

Kulumikiza ndi kukhazikitsa subwoofer mu nyumba zisudzo dongosolo – sitepe ndi sitepe malangizo ndi chithunzi

Chodabwitsa, timayamba njira yolumikizira subwoofer kuchokera kumalo osangalatsa posankha malo “oyenera” kuti tiyike. Moyenera, chipangizocho chimayikidwa pafupi ndi wokamba nkhani kutsogolo. [id id mawu = “attach_6785” align = “aligncenter” wide = “978”]
Kuyika kwa Subwoofer ndi mfundo yofunika[/ mawu] Koma, mwatsoka, izi sizingatheke nthawi zonse. Kenako timayika gawolo pomwe silingapite pansi, poganizira malamulo ena. Izi:

1. Kuti tipeze mabasi ambiri, timayiyika pafupi ndi khoma lonyamula katundu, kuti likhale lomveka bwino – kumbuyo kwa chipindacho.
2. Timasuntha subwoofer ndi gawo inverter kuchokera pakhoma ndi 20-30 cm.
3. Osayika wokamba nkhani pafupi ndi khoma lopyapyala, zenera, bolodi, ndi zina. Pamene subwoofer ikuyenda, malo oterowo adzagwedezeka, zomwe zidzawonjezera dothi ku phokoso.

Kulumikizana

Pogwirizanitsa subwoofer, kwenikweni, palibe chovuta. Timagwirizanitsa dongosolo mu imodzi mwa njira zitatu. Tiyeni tikambirane chilichonse.

1. Njira yoyamba, yosavuta komanso yodziwika bwino, ndikulumikiza njira yotsika pafupipafupi (LFE kapena Low Frequency Effect) kwa wolandila DC. Yoyenera pafupifupi aliyense wolandila AV, komanso amplifier yokhala ndi zotulutsa zosiyana za subwoofer. Timagwiritsa ntchito chingwe cha subwoofer kuti tigwirizane. Zolowetsa ndi zotulukapo ndi izi: pa wolandila, nthawi zambiri “SUB OUT” kapena “Subwoofer Out”; kwa sub – “LFE INPUT”, “LINE IN”. Pambuyo musaiwale pulagi chipangizo mu yapafupi kobwereketsa. Ngati pali cholumikizira chimodzi chokha chofunikira pa wolandila, ndipo muyenera kulumikiza zida zingapo, timalimbikitsa kugwiritsa ntchito chingwe cha Y-woofer.
2. Ngati palibe zowonjezera zomwe tazitchula pamwambapa ndi zotuluka pazida zomwe zilipo, tikuyang’ana ena, ndipo timagwirizanitsa pogwiritsa ntchito imodzi mwa njira ziwiri zomwe zili pansipa.

[id id mawu = “attach_6504” align = “aligncenter” wide = “574”]
Kulumikizana kowonera kanema[/ mawu]

Kukhazikitsa

Pambuyo poika subwoofer, komanso kulumikiza ku gwero la chizindikiro ndi maukonde, timapitiriza kukhazikitsa zipangizo. Yang’anani ndipo, ngati kuli kofunikira, sinthani magawo awa:

• Ngati pali chowongolera chowongolera (HPF), timayika mtengo wovomerezeka – nthawi zambiri 120 Hz.
• Timayika kusintha kwa gawo kukhala “0” kapena “Normal”, chowongolera ku malo ovuta kwambiri (“0”).
• Ndikofunikira kukhazikitsa kuwongolera kwa voliyumu ku 1/3 yamtengo wapamwamba kwambiri.
• Ma frequency ovomerezeka a crossover ndi 80 Hz.
• Pa cholandila cha AV, sankhani “Stereo” ngati njira yomvera.

Momwe mungapangire nyumba yamasewera a subwoofer

Ngati subwoofer yamphamvu ikufunika panyumba ya zisudzo, koma palibe ndalama zokwanira kugula, mutha kupanga zidazo nokha. Pazida zopangira nyumba mudzafunika:

• wokamba wamba (tenga 10 inchi Pioneer wokamba, chitsanzo TS-W255C; pafupifupi mtengo ndi 800 rubles);
• magetsi, mwachitsanzo, kuchokera ku PC yakale (500 W);
• amplifier yamagalimoto yokhala ndi crossover yomangidwa (Lanzar Heritage);
• galimoto subwoofer yotsika mtengo;
• mizati;
• mawaya kwa okamba;
• Fiberboard kwa chimango (analimbikitsa m’lifupi – 18 mm);
• paint, choyambirira.

Tiyeni tigwire ntchito.

1. Timayamba ndi mapangidwe a mlanduwo . Pachifukwa ichi, tidzagwiritsa ntchito pulogalamu yowonetsera 3D – Sketchup. Miyeso imawerengedwa pogwiritsa ntchito WinISD. Pakutulutsa, tili ndi kesi yooneka ngati cube. Kutalika kwa mbali iliyonse ndi masentimita 35. Doko linapangidwa pansi, pamene mphamvu yovomerezeka yotulutsa ndi 32 Hz.
2. Pa gawo lotsatira, timadula chimango kuchokera ku fiberboard . Fuseyi imatha kupangidwa kuchokera ku neoplene, yomwe ili ndi bajeti kwambiri.
3. Gawo lachitatu ndikupanga doko. Pachifukwa ichi, ngalande ya pulasitiki ya 110 mm m’lifupi idatikwanira bwino.
4. Kenako, timasonkhanitsa ndikumata chimangocho pogwiritsa ntchito guluu wapamwamba kwambiri.
5. Pogwiritsa ntchito guluu ndi silicone sealant, timayika doko lomwe linasonkhanitsidwa kale mu chimango.
6. Dulani ndi kupera mabowo.
7. Tidayesa nkhaniyi m’magawo angapo. Ndipo penti pamwamba pake ndi utoto wamagalimoto.
8. Timapitiriza kugwira ntchito ndi mkati mwa mlanduwo. Timatenga zotsekemera, ndipo mothandizidwa ndi stapler yomanga timamanga zinthuzo kumakoma a chimango. Motero, timapeŵa phokoso lambiri polira.
9. Gawo lomaliza lotsatira ndikukweza magetsi, mawaya apansi, amplifier.

Zotsatira zake, timapeza subwoofer yabwino kwambiri yandalama zochepa. Mtengo wa chipangizocho ndi pafupifupi ma ruble 2.5 zikwi.

Momwe mungatulutsire subwoofer kuchokera kumalo owonetsera kunyumba kuti mukonze

Kugwetsa subwoofer kapena kugwedeza mwamphamvu chipangizocho kungawononge mawaya. Izi zipangitsa kung’ung’udza kukayatsidwa kapena zovuta zina zazikulu. Kuti athetse vutoli, makina olankhula otsika kwambiri adzafunika kuphwanyidwa. Dongosolo la kugawa ndi motere:

• masulani mosamala chikwama cha subwoofer;
• Chotsani choyankhulira pa chimango.

Zikuwoneka kuti zonse ndi zophweka. Koma pogawaniza sub, ndikofunikira kuganizira zingapo zingapo.

• Milandu ya subwoofer iliyonse imatsegulidwa mwamphamvu . Kwa okamba zamakampani ena, khoma lakumbuyo limamangiriridwa ndi zomangira zinayi kapena zisanu. Opanga ena samangokhala ndi cholumikizira chamtunduwu, ndikumatira zigawozo; kapena gwiritsani ntchito mtundu wa zomangira “mu grooves”. Chifukwa chake, kuti muthane ndi vutolo, mungafunike zomangira zazing’ono zosalala komanso za Phillips, mpeni wochotsa guluu.

Zindikirani! Tsegulani mlanduwo pang’onopang’ono kuti musawononge mawaya ndi zina zamkati za subwoofer.

• Wokamba nkhani mkati mwake amathanso kumangirizidwa ndi zomangira ndi zomatira . Panasonic subwoofers ali ndi chipinda chosiyana cha chingwe. Kuti muwone kukhulupirika kwa zingwe, chipindacho chimatsegulidwa. Ndikulimbikitsidwanso kujambula malo a mawaya pamagawo osiyanasiyana ochotsa subwoofer. Izi zidzachepetsa kwambiri njira yosinthira – msonkhano womwe ukubwera wadongosolo.

Tikukhulupirira kuti ndemanga yathu yathandiza kuthana ndi mafunso onse omwe alipo.