Kukonzekera kwaaudio systemndi amplifiers oyenera ndiye chinsinsi chokulitsa luso lazomvera.Pansipa, tikambirana mwatsatanetsatane momwe mungasankhire ndi kufananiza ma amplifiers pamakina anu omvera, ndikuyembekeza kukupatsani upangiri wofunikira pakukweza makina anu omvera.
1. Kumvetsetsa chidziwitso choyambirira cha zokulitsa mphamvu
Amplifier, yomwe imadziwikanso kuti aamplifier mphamvu, ndi chimodzi mwazinthu zofunika kwambiri pamakina omvera.Ntchito yake yayikulu ndikukulitsa ma siginecha amawu kuti ayendetse okamba kuti apange mawu.Malingana ndi mphamvu ndi ntchito zosiyanasiyana, ma amplifiers amatha kugawidwa m'magulu awa:
Integrated Amplifier: Imagwirizanitsa ntchito zokulitsa kutsogolo ndi kumbuyo, zoyenera kugwiritsidwa ntchito kunyumba.
Pre/Power Amplifier: Thechosakaniziraamplifierali ndi udindo wowongolera voliyumu ndi kusankha gwero la mawu, pomwe amplifier ya positi imayang'anira kukulitsa ma siginecha.Amagwiritsidwa ntchito pamakina apamwamba kwambiri.
Power Amplifier: Kukweza positi koyera, koyenera kugwiritsa ntchito zazikulu.
2. Dziwani zofunikira za mphamvu za amplifier
Gawo loyamba posankha amplifier ndikuzindikira mphamvu zake, zomwe zimadalira magawo a wokamba nkhani wanu komanso malo ogwiritsira ntchito.Nthawi zambiri:
Kukhudzika kwa speaker: Kumatanthawuza kuchita bwino kwa wokamba nkhani, kuyeza mu dB.Kukhudzika kwapamwamba, kumachepetsanso mphamvu ya amplifier yofunikira.
Kusokoneza kwa speaker: kawirikawiri 4 Ω, 6 Ω, 8 Ω.Amplifier iyenera kufanana ndi kulepheretsa kwa wokamba nkhani, apo ayi kungayambitse kusokoneza kapena kuwonongeka kwa zipangizo.
Kukula kwa chipinda ndi malo ogwiritsira ntchito:Ma amplifiers apamwamba kwambiriamafunika kugwiritsidwa ntchito m'zipinda zazikulu kapena panja.
Kawirikawiri, mphamvu ya amplifier iyenera kukhala 1.5 mpaka 2 mphamvu ya wokamba nkhani kuti atsimikizire mphamvu zokwanira zoyendetsa wokamba nkhani ndikusiya malire kuti asasokonezeke.
3. Ganizirani kamvekedwe ka mawu ndi timbre
Kuphatikiza pa kufananitsa mphamvu, kumveka bwino komanso timbre ya amplifier ndizinthu zofunika pakusankha.Mitundu yosiyanasiyana ndi zitsanzo za amplifiers zimakhala ndi mawu osiyanasiyana, zina zimakhala zotentha ndipo zina zimakhala zozizira.Ndibwino kuti mumvetsere zotsatira zenizeni za mitundu yosiyanasiyana ndi zitsanzo musanagule, kuti mupeze amplifier yomwe ikugwirizana bwino ndi zomwe mumakonda kumvetsera.
4. Yang'anani pa ntchito ndi zolumikizira
Kuphatikiza pa ntchito yoyambira yokulirapo, ma amplifiers amakono alinso ndi ntchito zina zowonjezera ndi mawonekedwe, monga:
Malo olowera: kuphatikiza RCA, XLR, fiber optic, coaxial, HDMI, ndi zina zotero, kuonetsetsa kuti zikugwirizana ndi chipangizo chanu chomvera.
Zopanda zingwe: monga Bluetooth ndi WiFi, zomwe zimapangitsa kuti zikhale zosavuta kulumikiza zida zam'manja ndikuwulutsa media.
Ntchito zopangira ma audio: monga equator, kuwongolera mawu mozungulira, ndi zina zambiri, kupititsa patsogolo mawu.
5. Brand ndi bajeti
Posankha amplifier, mtundu ndi bajeti ndizofunikanso zomwe sizinganyalanyazidwe.Chizindikiro chodziwika bwino chokhala ndi zinthu zotsimikizika, koma pamtengo wapamwamba.Kwa ogwiritsa ntchito omwe ali ndi ndalama zochepa, amatha kusankha mitundu yapakhomo yokhala ndi ndalama zambiri.
mwachidule
Kupanga makina omvera ndi amplifier yoyenera kumafuna kuganizira zinthu zingapo monga kufananitsa mphamvu, mtundu wamawu, mawonekedwe ogwirira ntchito, ndi bajeti yamtundu.Ndikukhulupirira kuti zomwe zili pamwambazi zitha kukupatsani chitsogozo, kuti mukhale odziwa bwino posankha ndikufananiza zokulitsa, ndikusangalala ndi nyimbo zapamwamba kwambiri.
Kumbukirani, kumvetsera kwenikweni ndiko kofunika kwambiri.Mutha kuyesa kumvetsera m'masitolo anyama nthawi zambiri kuti mupeze dongosolo lophatikizira labwino kwambiri kwa inu.Sound system yokhala ndi amplifier ndi luso komanso sayansi
Nthawi yotumiza: Jul-26-2024