Breaking Down Car Speakers
Ƙasantawa, ko cikakken kewayawa, da kuma bangaren su ne manyan nau'o'i biyu na masu magana da za a iya amfani dashi lokacin ginawa, ko haɓakawa, tsarin sauti don motoci. Mafi yawan al'ada shi ne mai magana mai dacewa, wanda yake samuwa a kusan dukkanin tsarin siginan motar OEM wanda ke motsa layin. Wadannan masu magana kowannensu suna ƙunshe da direbobi fiye da ɗaya, wanda ya ba su damar samar da fadi da yawa na ƙananan jihohi. Masu magana da ƙwayoyin ba su da yawa, amma masu sauraro suna dogara da su a yayin da suke gina motar mota. Wadannan masu magana sun haɗa da direbobi guda ɗaya, don haka an tsara su ne kawai don samar da matsanancin matsayi, tsaka-tsaki, ko ƙaramin sauti.
Mene ne Magana Magana?
Hanya na sauraron mutum yana da kimanin 20 zuwa 20,000 Hz, kuma wannan bakan ya zama cikakke daga cikin kullun daban-daban yayin da yake magana da fasaha. Mawallafi masu amfani kowannensu yana riƙe da wani ɓangare, ko bangaren, na wannan ɗakin. Ƙwararrun maɗaukaki an halicce su ta masu kyauta, masu ƙasƙanci ta hanyar woofers, da kuma masu magana da tsaka-tsaki tsakanin ɗakunan. Tun da masu magana da kaya sun ƙunshi nau'i ɗaya kawai kuma daya direba, sun dace cikin waɗannan kundin.
Tweeters
Wadannan maganganun suna ɗaukakar ƙarshen murhun bidiyo daga kimanin 2,000 zuwa 20,000 Hz. Yawancin hankali ana biya bass, amma masu kyawun tweeters suna taka muhimmiyar rawa wajen cika sauti mai sauti. Wadannan masu magana suna mai suna bayan tsararrun tsuntsaye.
Tsakanin tsakiyar
Tsakanin tsakiya na bidiyon murya ya ƙunshi sautunan da suka fada tsakanin 300 zuwa 5,000 Hz, don haka akwai wasu farfadowa tsakanin masu magana da tsaka-tsaki tsakanin masu tsaka-tsaki da masu tweeters.
Woofers
Ƙananan raguwa, wanda ya fi dacewa a cikin kewayo kimanin 40 zuwa 1,000 Hz, ana sarrafa shi ta hanyar woofers. Har ila yau, akwai wajaba tsakanin masu wukawa da masu magana da tsaka-tsaki, amma yawancin jinsin yawanci ba su iya samar da woofs na kare kamar yadda suke ba sunan woofers.
Har ila yau, akwai wasu masu magana da ƙwararrun ƙwararru na musamman waɗanda zasu iya samar da ƙarin aminci a matsanancin muryar bidiyo.
Super Tweeters
Wadannan masu magana suna iya samar da na'urorin ultrasonic wanda ba su da sauran al'amuran jijiyar mutum, kuma ƙananan iyakar su ne mafi girma fiye da 2,000 Hz waɗanda masu rike da kaya na yau da kullum suke yi. Wannan yana ba da damar masu kyawun masu kyauta don samar da sautunan mita mafi girma ba tare da wata murya ba.
Subwoofers
Kamar manyan masu tayarwa, an tsara su don samar da sauti mai mahimmanci a ƙarshen sauti. Masu amfani da ƙwaƙwalwar ajiya suna amfani da su a cikin iyaka daga 20 zuwa 200 Hz, amma fasahar sauti na iya ƙayyade ga ƙananan da ke kasa 80 hz.
Mene ne Magana Mai Mahimmanci?
Ana magana da masu magana mai mahimmanci "masu magana" don an tsara su don haɓaka ƙananan ƙananan jihohi daga ɗayan ɗayan. Wadannan masu magana suna ƙunshe da nau'in direbobi guda ɗaya da aka samo a cikin masu magana mai magana, amma an haɗa su domin adana kudi da sararin samaniya. Mafi daidaituwa na kowa shi ne woofer tare da tweeter saka a samansa, amma akwai kuma masu magana maras dacewa guda 3 wanda ya ƙunshi woofer, tsakiyar range, da tweeter.
An gabatar da masu magana mai kyau a cikin farkon shekarun 1970, kuma mafi yawan na'urori masu sauti na OEM sun yi amfani da masu magana da kewayo, tun da tsarin tsarin sauti na OEM yana fifita fifita farashi. Wadannan masu magana suna samuwa daga wasu na'urori masu sauraren mota masu mahimmanci, kuma sun maye gurbin ma'aikata mota motsa jiki tare da ƙananan raƙuman ƙirar haɗin gwal ɗin yana yawanci mafi yawan moriyar haɓakaccen motar mota mai samuwa.
Shin masu magana da kaya ko masu magana mai kyau sun fi kyau a Cars?
Mawallafi da masu magana coaxial kowannensu yana da amfani da ƙwarewa, don haka babu amsa mai sauƙi ga abin da yake mafi kyau. Wasu daga cikin mahimman karfi da aka ba da kowane zaɓi sun haɗa da:
Cikakken fanni masu magana da kullun:
- mara tsada
- dace dace
- ba sa bukatar crossovers
Mawalla:
- sauti mai kyau
- ƙarin gyare-gyare
Masu magana da fasaha suna da kyau mafi kyau a cikin ingancin darajar sauti, amma masu magana mai faɗi ba su da tsada kuma sauƙi don shigarwa. Tun da yawancin tsarin OEM sun yi amfani da masu magana mai zurfi, haɓakawa shine yawancin batun saukowa cikin sababbin masu magana .
Idan kasafin kuɗi ko sauƙi na shigarwa shi ne damuwa na farko, to, masu magana masu tsayi na gaba zasu zama mafi kyau. Kwararrun masu magana mai cikakken kwarewa bazai iya yin wasa ba ko kukan masu magana da sassa, amma har yanzu suna iya samar da kyakkyawar kwarewar sauraro.
Duk da haka, masu magana masu magana suna samar da dama mafi yawa don tsarawa. Bugu da ƙari da gaskiyar cewa masu magana da kaya suna samar da kyakkyawan sauti mai kyau, kowane mai magana zai iya sanya shi a kowane wuri don ƙirƙirar sauti mai mahimmanci don kayan haya. Idan darajar sauti ya fi muhimmanci fiye da kasafin kudi ko lokaci, to, masu magana masu magana sune hanyar zuwa.