Takulandirani kumawebusayiti athu!

Maluso ogulira mphamvu yamagetsi [GAEpro audio]

Kugwilizana ndi mndandanda wathu wamanema-amplifier-MB mndandanda, zomvekazo zitha kuwonetsedwa bwino kwambiri.

Kodi mawu omvera amtundu wathunthu ndi atatu ndi ati?

1. Ma frequency osiyanasiyana ndi osiyana:

Mafupipafupi, monga dzinalo limatanthawuzira, amatanthawuza pafupipafupi komanso kufalikira kwakukulu. Oyankhula pafupipafupi am'mbuyomu adalemba pafupipafupi 200-10000Hz. M'zaka zaposachedwa, ndikusintha kopitilira muyeso kwa ukadaulo wamayimbidwe, olankhula pafupipafupi tsopano atha kufika 50- - Pafupipafupi 25000Hz, kuchepa kwama speaker ena kumatha kupita ku 30Hz.

Wokamba za crossover amatanthauza kuti kuchuluka kwake pafupipafupi kumayikidwa, ndipo mayendedwe azizindikiro amakhala okhazikika. Oyankhula a Crossover nthawi zambiri amakhala omvera olankhula pafupipafupi kapena oyankhula pafupipafupi kapena kupitilira apo. Wokamba magawano pafupipafupi amakhala ndi ogawa pafupipafupi, omwe amatha kugawaniza ma signature osiyanasiyana m'magawo angapo, ndikupereka ma sign a magulu osiyanasiyana pafupipafupi kwa olankhula ofanana kudzera pagawoli pafupipafupi.

2. Maganizo osiyanasiyana:

Wokamba nkhani kwathunthu: gwero lamawu omveka, kotero gawolo ndilolondola; matani amtundu uliwonse wamafupipafupi amakhala ofanana, omwe ndiosavuta kubweretsa gawo labwino, kusanja kwazithunzi, kupatukana kwa zida ndi mulingo. Chifukwa chowonekera bwino pakatikati pafupipafupi, zimachitika kuti ambiri mwa mawu amunthu amakhala makamaka pakatikati. Chifukwa chake, wokamba nkhani wathunthu ndioyenera kumvera mawu amunthu, ndipo kusokonekera kwa khutu kumakhala kotsika, ndipo mawu amunthu amakhala okwanira komanso achilengedwe.

Wokamba za Crossover: Gulu lililonse lama frequency limamveka ndi gawo lodziyimira palokha, kotero gawo lililonse limatha kugwira ntchito bwino. Kukulitsa kwa ma frequency apamwamba ndi otsika ndikosavuta komanso kwabwino. Makina oyimira pafupipafupi amatha kubweretsa kusewera kwapamwamba kwambiri, ndipo kutembenuka kwamagetsi kwamagetsi ndikokwanira.

3. Zoyipa zosiyanasiyana:

Zoyipa zamayankhulidwe athunthu: Kapangidwe kake ndi magwiridwe antchito omaliza a gulu lililonse pafupipafupi adzakakamizidwa chifukwa chakufunika kokwanira zosowa zamagulu osiyanasiyana pafupipafupi pakupanga. Kukulitsa kumapeto konse kwa mafupipafupi ndi otsika kumakhala kochepa, ndipo kwakanthawi komanso kolimba kumakhala kovuta.

Zoyipa zoyankhula za crossover: Kusiyana kwa matani ndi kusiyana kwa magawo kulipo pakati pa mayunitsi; network ya crossover imayambitsa kupotoza kwatsopano pamachitidwe. Magawo omveka, kusanja kwazithunzi, kupatukana ndi magwiridwe antchito zimatha kukopa, ndipo mawonekedwe amatha kupatutsidwa.


Post nthawi: Sep-15-2021