Uzixhuma Kanjani Izipikha Zezingxenye (Umhlahlandlela ngezithombe)
Okuqukethwe
Izimoto eziningi azinazo izipikha ezisezingeni eliphezulu noma ama-stereo. Isistimu yomsindo enhle kufanele ibone kokubili amaza aphezulu (ama-tweeter amahle) namafrikhwensi aphansi (ama-woofers). Ingabe ufuna ukushintsha umuzwa wakho womculo emotweni? Uma kunjalo, kuzomele uxhume izipikha zengxenye kusistimu yomsindo yemoto yakho.
Inqubo ayinzima, kodwa kufanele kuqashelwe ukuthi kungaphuli izingxenye zesikhulumi. Ngenze lolu hlobo lomsebenzi izikhathi ezimbalwa ngaphambili kimina namakhasimende amaningi, futhi esihlokweni sanamuhla, ngizokufundisa ukuthi ungakwenza kanjani ngokwakho!
Ukubuka Konke Okusheshayo: Kuthatha izinyathelo ezimbalwa kuphela ukuxhuma izikhulumi zezingxenye. Qala ngokuhlonza zonke izingxenye ezikhona; woofer, subwoofer, crossover, tweeters, futhi ngezinye izikhathi super tweeters. Qhubeka futhi ukhweze i-woofer kwenye yezindawo ezilandelayo: kudeshibhodi, iminyango, noma amaphaneli aseceleni. Hlola izindawo ezincane ezindaweni ezizenzakalelayo bese ufaka i-tweeter. Kumele ifakwe eduze kwe-crossover (ngaphakathi kwamayintshi angu-12) ukuze uthole umsindo ocacile. Uma usufake kokubili i-tweeter ne-woofer, faka i-crossover yomsindo wemoto. Okokuqala, nqamula itheminali yebhethri enegethivu futhi uthole indawo engenawo umswakama wokudlidliza. Bese ufaka i-crossover eduze ne-woofer, uyiqinise. Xhuma ibhethri futhi uhlole isistimu yakho!
Indlela yokufaka izikhulumi zezingxenye: ukwazi imininingwane
Ukwazi izingxenye zezikhulumi zezingxenye ngaphambi kokuzifaka emotweni kubalulekile. Isethi evamile yezipikha zezingxenye zihlanganisa i-crossover, i-woofer, i-subwoofer, i-tweeter, kanti ezinye zazo zinama-tweeter amakhulu. Ake sixoxe ngengxenye ngayinye:
i-woofer
I-deep bass yengeza izinongo emculweni, kodwa igeleza kububanzi obuphansi befrikhwensi ukusuka ku-10 Hz ukuya ku-10000 Hz. I-subwoofer ingathola imisindo ephansi enjalo.
I-HF-dynamics
Ngokungafani nama-woofer, ama-tweeter aklanyelwe ukuthwebula amafrikhwensi aphezulu, afika ku-20,000 Hz. I-tweeter ayinikezi kuphela umsindo webanga eliphezulu, kodwa futhi ithuthukisa ukucaca komsindo futhi ijule amaza aphezulu.
ICrossover
Imvamisa, ama-crossover aguqula isignali yomsindo eyodwa yokufaka ibe amasignali amaningi okukhiphayo. Phela, ama-frequencies ahlukaniswa ngokusho kwezingxenye ezithile.
I-twitter enkulu
Ama-tweeter aphezulu enza umculo uphile ngokuthuthukisa ikhwalithi yomsindo futhi ngaleyo ndlela kuzuzwe inguqulo engokoqobo yomsindo. Le ngxenye ikhiqiza amaza e-ultrasonic (ngaphezu kuka-2000 Hz) aqeda ukuhlanekezela emculweni.
I-Subwoofer
Inhloso yama-subwoofers ukusula isisekelo nokukhipha i-subwoofer. Umphumela uba ibhesi elinganiselwe kahle ehlinzeka ngendawo ye-bass ejulile. Kodwa-ke, akuwona wonke amasethi anama-subwoofers, njengama-super tweeters. Kodwa ama-crossovers, ama-woofers nama-tweeters ayizingxenye eziyinhloko zesikhulumi sengxenye.
Inqubo yokufaka
Ukuxhuma izikhulumi zezingxenye akudingi ulwazi oluningi. Kodwa kungaba usizo uma uqikelela ukuthi ungaphuli izingxenye ezintekenteke. Futhi qiniseka ukuthi inqubo yokufaka ayiphazamisi ukusebenza kwemoto yakho. Sicela ufune usizo lochwepheshe uma ulahleka, ungazithuthukisi ngoba lokhu kungonakalisa imoto.
Ukufaka i-subwoofer
Izikhundla ezizenzakalelayo zokukhwezwa okuvikelekile kwezipikha zezingxenye ezimotweni zifaka okulandelayo:
- Kumaphaneli okukhahlela
- Eminyango
- Iphaneli yensimbi
Kunoma yikuphi, ungaqhubeka ngamunye ngokubhoboza izimbobo ezindaweni ezibonisiwe futhi uxhume i-subwoofer.
Ngaso sonke isikhathi bhoboza izimbobo ngokucophelela ukuze ungalimazi izinto zikagesi zemoto.
Ukufakwa kwe-twitter
Njengoba ama-tweeter mancane, angafakwa ezindaweni ezincane. Thola indawo kudeshi yakho, ihood, amaphaneli aseseyili noma emnyango wemoto lapho ongakhweza khona i-tweeter yakho, ngokuvamile isivele ikhona.
Faka njalo ama-tweeter ezindaweni ezinqunyiwe noma ezijwayelekile. Ngaphezu kwalokho, ungakha isikhala esizinikezele se-aesthetics engcono. (1)
Khweba i-tweeter phakathi kwamayintshi angu-12 we-woofer ukuze uzwe i-bass ne-treble.
Ukufakwa kwe-crossover yemoto
Isinyathelo 1: Thola indawo ye-crossover yamasu
Nqamula itheminali yebhethri eyinegethivu ukuze ugweme isifunda esifushane.
Nquma indawo yesu, engenawo umswakama wokudlidliza, ngenkathi unakekela izingxenye ezihambayo zemoto. (2)
Isinyathelo sesi-2: Faka ama-crossover eduze kwama-woofers
Gcina ama-woofer akho eseduze ne-crossover ukuze unciphise ukuhlanekezela komsindo. Izicabha kanye nesikhala ngemuva kwamaphaneli ziphelele.
Isinyathelo sesi-3: Qinisa i-Crossover
Ungakhohlwa ukuqinisa i-crossover ukuze ingasuki. Sebenzisa izikulufu noma itheyiphu ephindwe kabili.
Isinyathelo sesi-4: Xhuma lonke uhlelo
Sebenzisa umdwebo wezintambo othize wemoto yakho ukuze uxhume i-crossover yakho. Izintambo ezizenzakalelayo zemoto yakho zilungile inqobo nje uma ungasivuli isikhulisi.
Ukusebenza ngamapaneli eminyango
Lapho uphatha amaphaneli eminyango, khumbula ukwenza okulandelayo:
- Ngaphambi kokufaka noma iyiphi ingxenye yesipika sengxenye kuphaneli yomnyango, qala ngokuthola izikulufu noma iziqeshana ezivikela iphaneli.
- Nqamula ukuxhumana phakathi kohlaka namaphaneli bese usebenzisa izikrufu ukuze ususe izikulufu.
- Susa noma yiziphi izipikha ezifakwe ngaphambilini bese ufaka ingxenye ngokucophelela.
- Uma usebenza ngezintambo, qiniseka ukuthi uyaliqonda ihhanisi. Namathela ngokunembile izimpawu ezinhle nezingezinhle ezibhalwe kuwoofer/isipika.
Ukuhlola nokuxazulula izinkinga
Ngemva kokuqeda ukufaka izipikha zengxenye, hlola ukuthi ziyasebenza yini. Ukuze uqinisekise ukuthi inqubo yokufaka ibe yimpumelelo, landela lezi zinyathelo:
- Xhuma izingxenye ezifanele bese uvule isipikha.
- Linganisa ikhwalithi noma ukucaca kokuphumayo komsindo. Hlaziya ngokucophelela ukuguquguquka kwe-bass ne-treble. Faka ukugxeka nokulungiswa kwakho. Uma ungajabule, hlola ukuxhumana bese ushuna uhlelo.
- Ungenza ngendlela oyifisayo ukudayela noma uguqule izinkinobho ukuze uzuze ukunambitha okufunayo.
Bheka ezinye zezihloko zethu ngezansi.
- Indlela yokuxhuma izipikha ngamatheminali angu-4
- Muphi usayizi wentambo yesipika ye-subwoofer
- Indlela yokuhlukanisa ucingo olunegethivu koluphozithivu
Izincomo
(1) ubuhle - https://www.britannica.com/topic/aesthetics
(2) ukuma kwamasu - https://www.sciencedirect.com/topics/computer-science/strategic-positioning
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