Momwe mungalumikizire amplifier yamagalimoto ndi manja anu
Zamkatimu
⭐ ⭐ ⭐ ⭐ ⭐ Poyamba, kulumikiza amplifier ku galimoto kungawoneke ngati kovuta. Yalani mphamvu, lumikizani wailesi ndi ma speaker. Koma ngati muli ndi malangizo abwino a sitepe ndi sitepe m'manja mwanu, sipadzakhala mavuto, ndipo ziribe kanthu ngati amplifier 4 kapena 2 akugwiritsidwa ntchito. Osathamangira kulumikizana ndi magalimoto, kukhazikitsa ndi akatswiri kudzakhala okwera mtengo, kotero kuti mupulumutse ndalama, muyenera kuyesa kugwirizana nokha, nkhaniyi ikuthandizani.
Kuti amplifier igwire ntchito, muyenera:
- Mpatseni chakudya chabwino;
- Perekani chizindikiro chochokera pawailesi. Mutha kuwerenga zambiri zatsatanetsatane poyang'ana chithunzi cholumikizira wailesi;
- Lumikizani okamba kapena subwoofer.
Kuti mudziwe zambiri za momwe mungalumikizire amplifier, onani pansipa.
Chakudya chabwino ndicho chinsinsi cha chipambano
Njira yolumikizira amplifier imayamba ndi mawaya amagetsi. Mawaya ndiye chinthu chofunikira kwambiri pamakina omvera agalimoto, amatsimikizira kuchuluka kwa mawu ndi mawu. Amplifiers amafunikira magetsi okhazikika, chifukwa apo sipadzakhala mphamvu zokwanira, chifukwa cha izi, phokoso lidzasokonezeka. Kuti mumvetse chifukwa chake muyenera kumvetsera khalidwe la mawaya ndi momwe limakhudzira phokoso lopangidwanso ndi cholankhulira, muyenera kudziwa kuti chizindikiro cha nyimbo ndi chiyani.
Ena amati imayimira sine, komabe, nyimbo za singal zimadziwika ndi kusiyana kwakukulu pakati pa mtengo wamba ndi wapamwamba kwambiri. Ngati kwa okamba ma acoustics agalimoto, kuphulika kwakuthwa kwa siginecha sikofunikira, ndiye pankhani ya amplifier, zinthu ndizosiyana kwambiri. Ngati chizindikirocho ngakhale chachiwiri (kapena ngakhale millisecond) chimaposa mphamvu yovomerezeka, ndiye kuti "zosokoneza" izi zidzamveka ngakhale kwa iwo omwe sangathe kudzitamandira ndi khutu labwino la nyimbo.
Ngati kugwirizana kwa amplifier ya galimoto kunachitidwa bwino, ndiye kuti chizindikirocho chidzadutsa mawaya mu mawonekedwe osadziwika. Kugwira ntchito mosasamala kapena kukula kwa waya kosankhidwa molakwika kumapangitsa kuti phokoso likhale lolimba kwambiri, loyipa komanso laulesi. Nthawi zina, kupuma kumatha kumveka bwino.
Momwe mungasankhire kukula kwa waya?
Waya ndi chitsulo chofala kwambiri chomwe chimakhala ndi mlingo wina wotsutsa. Waya wokhuthala, m'pamenenso mawayawo amatsika. Kuti mupewe kusokonekera kwa mawu pakusintha kwakukulu kwamagetsi (mwachitsanzo, pakusewera kwamphamvu kwa bass), ndikofunikira kukhazikitsa waya woyezera bwino.
Tiyenera kuzindikira kuti gawo la mtanda wa chingwe chabwino sichiyenera kukhala chachikulu kuposa choipa (kutalika kulibe kanthu).
Amplifier imatengedwa kuti ndi chipangizo chogwiritsa ntchito kwambiri magetsi. Kuti ntchito yake ikhale yogwira ntchito, kuyika pansi kwapamwamba ndikofunikira kotero kuti n'zotheka kulandira mphamvu yofunikira kuchokera ku batri.
Kuti musankhe mawaya oyenera, muyenera kuwerengera. Kuti muyambe, yang'anani mu malangizo a amplifier (kapena mwachindunji pa bokosi kuchokera kwa wopanga, ngati palibe zolembedwa, gwiritsani ntchito intaneti) ndikupeza phindu la mphamvu yoyesedwa (RMS) pamenepo. Mphamvu yovotera ndi mphamvu yamagetsi ya amplifier yomwe imatha kupereka kwa nthawi yayitali munjira imodzi ya 4 ohms.
Ngati tilingalira zokulitsa njira zinayi, nthawi zambiri zimakhala ndi mphamvu ya 40 mpaka 150 Watts pa tchanelo. Tinene kuti amplifier yomwe mwagula ikutulutsa mphamvu 80 watts. Chifukwa cha ntchito yosavuta masamu, timapeza kuti mphamvu okwana amplifier ndi 320 Watts. Iwo. tinawerengera bwanji? ndikosavuta kuchulukitsa mphamvu zovoteledwa ndi kuchuluka kwa ma tchanelo. Ngati tili ndi amplifier yamatchanelo awiri okhala ndi mphamvu zovoteledwa (RMS) ya ma watts 60, ndiye kuti chiwopsezo chidzakhala 120 watts.
Mukatha kuwerengera mphamvu, ndizofunikanso kudziwa kutalika kwa waya kuchokera ku batri kupita ku amplifier yanu ndipo mutha kugwiritsa ntchito bwino tebulo kuti musankhe gawo lomwe mukufuna. Momwe mungagwiritsire ntchito tebulo? Kumanzere, mphamvu ya amplifier yanu ikuwonetsedwa, kumanja, sankhani kutalika kwa waya, pita mmwamba ndikupeza gawo lomwe mukufuna.
Gome likuwonetsa zigawo za mawaya amkuwa, kumbukirani kuti mawaya ambiri ogulitsidwa amapangidwa ndi aluminiyamu yokutidwa ndi mkuwa, mawayawa sakhala olimba komanso amakhala ndi kukana kwambiri, timalimbikitsa kugwiritsa ntchito mawaya amkuwa.
Kusankhidwa kwa fuse
Kuti muteteze kulumikizidwa kwa amplifier yamagalimoto, ndikofunikira kuteteza magetsi kuchokera ku batri kupita ku amplifier pogwiritsa ntchito fusesi. Ma fuse ayenera kuyikidwa pafupi ndi batire momwe angathere. Ndikofunika kusiyanitsa pakati pa fusesi yomwe imateteza chipangizocho (kaya chidzakhala chokulitsa kapena chojambulira wailesi), ndi fuseji yomwe imayikidwa pa waya wamagetsi.
Chotsatiracho chimafunika kuti chiteteze chingwecho chokha, chifukwa madzi ambiri amadutsamo.
Onetsetsani kuti mufanane ndi ma fuseji, ngati kuti mawaya a fuse ndi apamwamba kwambiri, waya akhoza kuwotcha chifukwa chafupikitsa. Ngati mtengo, m'malo mwake, ndi wocheperako, ndiye kuti fusesi pa nthawi ya katundu wapamwamba imatha kuwotcha mosavuta ndipo sipadzakhalanso njira ina yotulukira kuposa kugula yatsopano. Gome ili m'munsili likuwonetsa kukula kwa waya ndi ma fusesi ofunikira.
Timalumikiza mawaya olumikizirana ndi kuwongolera (REM)
Kuti muyike chingwe, muyenera kupeza mzere pawailesi. Kutulutsa kwa mzere kumatha kudziwika ndi "mabelu" omwe ali pagawo lakumbuyo la wailesi. Chiwerengero cha zotsatira za mzere chimasiyana mumitundu yosiyanasiyana ya wailesi. Kawirikawiri pali awiriawiri awiri. Kwenikweni, amagawidwa motere: 1 awiri - mutha kulumikiza subwoofer kapena olankhula 2 (olembedwa ngati SWF) Ngati pali awiriawiri a iwo, mutha kulumikiza olankhula 2 kapena subwoofer ndi 4 okamba (zotulutsa zimasainidwa F ndi SW), ndipo pakakhala mawaya amtundu wa 2 pawailesi, mutha kulumikiza okamba 3 ndi subwoofer (F, R, SW) F Iyi ndi Front i.e. okamba akutsogolo, R Werengani okamba akumbuyo, ndi SW Sabwoorer ndikuganiza aliyense. amamvetsa zimenezo.
Kodi wailesiyi ili ndi zotulutsa? Werengani nkhani yakuti "Momwe mungalumikizire amplifier kapena subwoofer ku wailesi popanda zotuluka za mzere."
Kuti mugwirizane, mudzafunika chingwe cholumikizira, chomwe sichingapulumutsidwe. Ndikoletsedwa kuyala chingwe cholumikizira pafupi ndi mawaya amagetsi, chifukwa kusokoneza kwamitundu yosiyanasiyana kumamveka panthawi ya injini. Mukhoza kutambasula mawaya onse pansi pa mphasa ndi pansi pa denga. Njira yotsirizayi ndiyofunika makamaka pamagalimoto amakono, m'nyumba yomwe muli zipangizo zamagetsi zomwe zimasokoneza.
Muyeneranso kulumikiza waya wowongolera (REM). Monga lamulo, zimabwera ndi mawaya olumikizirana, koma zimachitika kuti palibe, mugule padera, sikoyenera kuti zikhale za mtanda waukulu wa 1 mm2 wokwanira. Waya uwu umagwira ntchito ngati chowongolera kuyatsa chokulitsa, mwachitsanzo, mukathimitsa wailesi, imangoyatsa amplifier kapena subwoofer yanu. Monga lamulo, waya uwu pa wailesi ndi buluu ndi mzere woyera, ngati sichoncho, ndiye gwiritsani ntchito waya wa buluu. Imalumikizana ndi amplifier ku terminal yotchedwa REM.
Chithunzi cholumikizira amplifier
Kulumikiza chokulitsa chanjira ziwiri ndi mayendedwe anayi
Taphatikiza gawoli, chifukwa ma amplifierswa ali ndi njira yolumikizirana yofananira, zitha kunenedwa mophweka, amplifier yanjira zinayi ndi njira ziwiri. Sitingaganizire kulumikiza amplifier-channel ziwiri, koma ngati mukuganiza momwe mungagwirizanitse amplifier ya njira zinayi, ndiye kuti simudzakhala ndi vuto kulumikiza njira ziwiri. Okonda magalimoto ambiri amasankha njira iyi pakuyika kwawo, chifukwa okamba 4 amatha kulumikizidwa ndi amplifier iyi, kapena okamba 2 ndi subwoofer. Tiyeni tiwone kulumikiza chokulitsa chanjira zinayi pogwiritsa ntchito njira yoyamba ndi yachiwiri.
Kulumikiza amplifier 4-channel ku batri tikulimbikitsidwa kugwiritsa ntchito chingwe chokhuthala. Momwe mungasankhire mawaya oyenera amagetsi ndikulumikiza zolumikizira ndizo zonse zomwe takambirana pamwambapa. Malumikizidwe a amplifier nthawi zambiri amafotokozedwa mu malangizo ochokera kwa wopanga. Pamene amplifier yolumikizidwa ndi ma acoustics, imagwira ntchito mu stereo; munjira iyi, amplifier yamtunduwu imatha kugwira ntchito pansi pa katundu wa 4 mpaka 2 ohms. Pansipa pali chithunzi cholumikizira amplifier yanjira zinayi kwa okamba.
Tsopano tiyeni tiwone njira yachiwiri, pamene okamba ndi subwoofer agwirizanitsidwa ndi amplifier ya njira zinayi. Pankhaniyi, amplifier imagwira ntchito mu mono mode, imatengera voteji kuchokera ku njira ziwiri nthawi imodzi, choncho yesani kusankha subwoofer ndi kukana kwa 4 ohms, izi zidzapulumutsa amplifier kuti asatenthedwe ndikupita ku chitetezo. Kulumikiza subwoofer sikudzakhala vuto, monga lamulo, wopanga amawonetsa pa amplifier komwe angapeze chowonjezera cholumikizira subwoofer, komanso komwe kuchotsera. Yang'anani chithunzi cha momwe 4 channel amplifier imalumikizidwa.
Kulumikiza monoblock (amplifier ya njira imodzi)
Ma amplifiers amodzi amagwiritsidwa ntchito pa cholinga chimodzi chokha - kulumikizana ndi subwoofer. Chodziwika bwino cha amplifiers amtunduwu ndikuwonjezera mphamvu. Ma Monoblocks amathanso kugwira ntchito pansi pa 4 ohms, yomwe imatchedwa katundu wochepa. Ma Monoblocks amasankhidwa ngati ma amplifiers a kalasi D, pomwe ali ndi fyuluta yapadera yodula ma frequency.
Kukhazikitsa amplifier yokhala ndi njira imodzi sikufuna khama, chifukwa zithunzi zake zolumikizira ndizosavuta. Pali zotulutsa ziwiri zonse - "kuphatikiza" ndi "minus", ndipo ngati wokamba ali ndi koyilo imodzi, muyenera kungoyilumikiza. Ngati tikukamba za kugwirizanitsa oyankhula awiri, ndiye kuti akhoza kulumikizidwa mofanana kapena mndandanda. Zoonadi, sikoyenera kukhala ndi oyankhula awiri okha, koma asanalumikizane ndi amplifier ndi subwoofer ku wailesi, omaliza amatha kuthana ndi kukana kwakukulu.
Kodi munamvapo phokoso lililonse pamasipika mutalumikiza amplifier? Werengani nkhani yakuti "momwe mungathanirane ndi mawu otuluka kuchokera kwa okamba."
Kanema momwe mungalumikizidwe bwino ndi njira zinayi ndi amplifier imodzi
Pomaliza
Tachita khama kwambiri popanga nkhaniyi, kuyesera kuilemba m'chinenero chosavuta komanso chomveka. Koma zili ndi inu kusankha ngati tinachita kapena ayi. Ngati mudakali ndi mafunso, pangani mutu pa "Forum", ife ndi gulu lathu laubwenzi tidzakambirana mwatsatanetsatane ndikupeza yankho labwino kwambiri.
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