Mai magana a cikin sautin mota, wanda aka fi sani da ƙaho, yana taka muhimmiyar rawa a cikin tsarin sautin gabaɗayan, kuma yana iya shafar salon tsarin sautin gaba ɗaya.
Kafin gyaran sauti na mota, na yi imani kowa zai so ya sani game da tsare-tsaren kunshin gyaran sauti, kamar mitar ta biyu, mita uku, da sauransu… Don haka a yau ina so in dauki kowa don yada rabe-raben lasifikan mota da halaye da ayyukan masu magana daban-daban.
Rarraba ƙaho na mota: ana iya raba su zuwa cikakken kewayon, treble, tsakiyar kewayon, tsakiyar bass da subwoofer.
1. Cikakken masu magana
Masu magana da cikakken kewayon, wanda kuma ake kira broadband speakers.A cikin farkon kwanakin, gabaɗaya ana magana ne ga mai magana wanda zai iya rufe kewayon mitar 200-10000Hz azaman cikakken mitar.A cikin 'yan shekarun nan, cikakken mai magana da mitar ya sami damar rufe mitar 50-25000Hz.Ƙananan mitar wasu masu magana na iya nutsewa zuwa kusan 30Hz.Amma abin takaici, kodayake masu magana da cikakken kewayo a kasuwa suna da cikakken kewayon, yawancin mitocin su sun ta'allaka ne a tsakiyar kewayon.Lebur, hankali mai girma uku ba a bayyane yake ba.
2. Tweeter
Tweeter shine rukunin tweeter a cikin saitin lasifikar.Ayyukansa shine sake kunna sigina mai girma (yawan mitar yawanci shine 5KHz-10KHz) fitarwa daga mai rarraba mitar.
Domin babban aikin tweeter shine bayyana sauti mai laushi, matsayi na shigarwa na tweeter ma yana da mahimmanci.Ya kamata a shigar da treble a kusa da kunnen ɗan adam, kamar a kan ginshiƙi na mota, sama da na'urar kayan aiki, kuma wasu samfurori suna cikin matsayi na triangular na ƙofar.Tare da wannan hanyar shigarwa, mai motar zai iya godiya da fara'a da kiɗan ya kawo.sama.
3. Alto lasifikar
Matsakaicin amsa mitar mai magana ta tsakiya shine tsakanin 256-2048Hz.
Daga cikin su, 256-512Hz yana da ƙarfi;512-1024Hz yana da haske;1024-2048Hz bayyananne.
Babban halayen aikin mai magana na tsakiya: muryar ɗan adam an sake bugawa da gaske, katako yana da tsabta, mai ƙarfi, da rhythmic.
4. Mid-woofer
Matsakaicin amsa mitar na tsakiyar woofer shine 16-256Hz.
Daga cikin su, ƙwarewar sauraron 16-64Hz yana da zurfi da ban mamaki;ƙwarewar sauraron 64-128Hz cikakke ne, kuma ƙwarewar sauraron 128-256Hz ta cika.
Babban halayen wasan kwaikwayo na tsakiyar bass: yana da ƙarfin damuwa, mai ƙarfi, cikakke da zurfi.
5. Subwoofer
Subwoofer yana nufin lasifikar da ke iya fitar da ƙaramar ƙaramar sauti na 20-200Hz.Yawancin lokaci, lokacin da makamashi na subwoofer ba shi da ƙarfi sosai, yana da wuya ga mutane su ji, kuma yana da wuya a bambanta alkiblar tushen sauti.A ka'ida, subwoofer da ƙaho suna aiki daidai da hanya ɗaya, sai dai diamita na diaphragm ya fi girma, kuma ana ƙara mai magana don sauti, don haka bass da mutane ke ji zai ji dadi sosai.
Takaitaccen bayani: Kamar yadda labarin ya nuna, ba a tantance kaho na mota da girman kahon da girmansa ba, sai dai ta hanyar mitar da yake fitarwa.Bugu da ƙari, masu magana a cikin kowane rukunin mitar suna da halaye daban-daban na aiki, kuma za mu iya zaɓar tasirin sautin da muke so bisa ga abubuwan sha'awarmu.
Sa'an nan kuma, masu magana ta hanyoyi biyu da muke gani lokacin da muke zabar masu magana gabaɗaya suna nufin tsakiyar bass da treble, yayin da masu magana ta hanyoyi uku su ne treble, midrange, da tsakiyar bass.
Abubuwan da ke sama suna ba mu damar samun fahimtar ra'ayi na mai magana lokacin da muke gyara sautin motar, da samun fahimtar farko game da gyaran sauti.
Lokacin aikawa: Juni-03-2023