Quality acoustics: Bayani dalla-dalla da kuma model

Quality acoustics yau - shi ne ba kawai wani nuna alama na kudi alheri, amma tabbatacce alamar fahimtar a cikin fasaha da kuma samuwar kyau iyawa. Music kasuwar kowace shekara yayi fiye da mafi sabon da kuma inganta tsarin, da kuma samun wani abu dace ne, wani lokacin wuya sosai da kanka.

Hakika, za ka iya sauraron ka fi so music za a iya amfani da "gramophone kakan", amma abu ne mai wuya zai gabatar da kundinta da kuma tsabta daga cikin sauti palette, wanda zai iya aika da high quality-jawabai. Abin da tsarin ne manufa domin gida, da kuma wanda a mota?

Ta yaya shi duka ya fara

A farko inji for rikodi da kuma haifuwa bayyana a cikin marigayi 19th karni. Ba su yi aiki a kan wutar lantarki da kuma mechanically. A karin misalin wannan ne Edison phonograph (1877), wanda ya rubuta da sauti tare da allura motsi, a shafe membrane. Motion ya faru a kan drum, da rufi da kakin zuma ko tsare. Sa'an nan da allura da aka koma a kan hanya riga suka yi niyya. Saboda haka shi sauti.

A wurin wani phonograph rikodin player zo. Ka'idar aiki ya kasance iri guda, kawai maimakon wani drum amfani lacquered kira na sauri. Gramophones, phonographs sa'an nan a hankali yada a fadin duniya.

nasara

A batun wutar lantarki amfani ga sauti haifuwa ya kasance a bude. Back a 1824 Ernst Siemens (mahaliccin da eponymous m) A bayanin da na'urar, inda musamman nada Tuddan motsa a ƙarƙashin rinjayar da lantarki, da kuma ta vibrations nuna sauti. Duk da haka, da sabuwar dabara zauna a ka'idar har 1915. Duk da yake wadannan aukuwa sun ba da aka dauka up da injiniyoyi a Bell (kirkiro na tarho). Ba da da ewa, da tituna suna yi wa ado da Kakakin loudspeakers. Amma cikin kewayon suka kasance sunã yi low.

The real nasara a acoustics ya zama electrodynamic gidan ruwa daga American kamfanin "General Electric". Yana diaphragm sarrafa a cikin kewayon muhimmanci sama da mita. The inji amfani ga loudspeakers Radiola Model 104 da kuma gidajen radiyo kan ware Radiola 28. A 1927 godu sauti quality inganta da gabatarwar da kai a cikin zane na dindindin maganadisu lasifika. Tun wannan lokacin, akwai yalwa da canje-canje daga jawabai, amma aiki manufa kasance iri guda.

emitter

Modern Ft Irfan tsarin tsara don audio sake kunnawa da kunshi Ft Irfan zane da kuma Hadakar magana. Bisa ga yawan jawabai rarrabe tsakanin guda-ƙungiya, kuma multiband na'urorin. Ƙirƙiri emitter fili ya mayar da sauti na daban-daban mitoci, yana da wuya, don haka da guda-ƙungiya tsarin da aka ba yada.

A multiband na'urorin, sauti mitoci ya kasu kashi da yawa makada zoba. ta tsauri shugaban da aka tsara don kowane band. Yana da irin wannan na'urar ne saboda high quality-jawabai.

Nau'in jawabai

All jawabai kasu kashi aiki da kuma m (for dangane da wani amfilifa), shiryayye, kuma kasa (a cikin size), low cost, Hi-Fi, High-End-aji (a wata kudin).

The na'urar hada da m Sonar transducer da crossover, wani waje amfilifa. Kuma ru da aiki ciki ikon amfilifa. Gina-in amfilifa kubutar da kudi domin babu bukatar sayan wani ƙarin kafuwa. Duk da haka, idan magana tsarin da aka shigar a wani tsawo, da amfilifa tabbatarwa wuya. A iko tsarin Kiya amplifiers shigar a kowane naúrar, kuma shi yana bukatar biyu ikon kayayyaki. Haka kuma, da kudin ƙaruwa da na'urar.

Shan la'akari duk tausasãwa na na'ura yin amfani da aiki Ft Irfan tsarin dace sirri kwakwalwa, da kuma sa ido a cikin studio voicing discotheques da kananan wurare.

A wani raba category ne duk-weather acoustics tsarin. Sun yi aiki a cikin matsananci yanayi, tare da m zazzabi canje-canje. Kazalika Salon-aji tsarin da hada m zane da kuma ingancin sauti.

Ft Irfan zane

Yin loudspeakers wakilta dama embodiments. Yana iya rufe ko bude akwatin. A karshen hada Ft Irfan fuska ko garkuwoyi, kazalika da ake kira "aiki jiki". Watakila yarda Jensen-Onken, da kuma ihu, da kuma Tura-Pull, da kuma wani labyrinth tsarin. Bugu da kari, zai iya yiwuwa a yi amfani da "Ft Irfan ruwan tabarau" ko Helmholtz resonator.

material

A zabi na magana, ban da fasaha halaye ne mai muhimmanci da kuma kayan daga abin da na'urar da aka sanya. Saboda shi kuma rinjayar da ingancin sauti da kuma kudin da tsarin. Corpus ginshikan yawanci aka yi da itace, da kuma roba karfe. A wasu kalmomin, da "jiki" da shafi ya zama m zuwa sha / gani sauti tãguwar ruwa na wani ƙarfi, mita.

roba amfani ga kasafin kudin zažužžukan. Ginshikan daban-daban siffofin ne quite m, su sukan yi amfani for sirri kwakwalwa. Duk da haka, daya drawback roba. Ya wasan yara masu kara kashe wani babban sauti matsa lamba (girma). Ko da yake akwai model na jawabai, jiki na ne da ake yi na laminated roba, mafi resistant zuwa high ikon sauti.

Sauƙi, da kyau yawa da kuma taurin da karfe casings masu magana, kuma mafi musamman, suna sanya daga aluminum gami. Aluminum kanta rage rawa da kuma inganta watsa daga sauti mitoci. Hadawan abu da iskar shaka "maras tabbas karfe" kare musamman colorless fim. Irin wannan na'urorin za a iya amfani da wani dukkan-weather.

Amma ingancin acoustics yana da wani katako ƙwanso. Fi dacewa, zabi wani itace kafin yankan, sa'an nan tsaya ajalin har ta ta kafe ta halitta. A bukatarsa samar da aiki, aukuwa kusan gaba ɗaya da hannu. The abu ne ba ko da yaushe samuwa, don haka sau da yawa amfani plywood, MDF, barbashi jirgin. A kayan yana da kyau kwarai halaye ba kai overtones garwaya da sauti vibrations, yana da wani inji rigidity, da dai sauransu A cuta da kuma hana danshi sha canza launi ko veneer cladding.

Wasu masana'antun yin amfani da wadanda ba misali kayan. Alal misali, Waterfall kamfanin halitta gidaje ginshikan gilashi.

AU Housing

Zabi da magana tsarin za su iya shiga wani mãyen kowane. Kuma shi ba ko da a cikin inganci da farashin, kuma a cikin da dama daga masana'antun da kuma model. Quality acoustics ga gidan da aka zaba ta hanyar da wadannan algorithm:

• Don fara ne don yanke shawarar yadda bayyanar da girman da tsarin dole jawabai. Bayyanar dogara a kan keɓaɓɓen dandano da size dole ne bi da dakin inda na'urar za a located.
• Tunawa Da magana size ya kamata a dauka a cikin asusun da Ft Irfan Properties daga cikin gidaje da kuma mai magana. Wani lokaci matsakaici-sized tsarin ne mai iko sosai, shi ba dace a kananan dakin.
• Quality acoustics yana da wani katako ƙwanso, amma ya kamata a ba da damar da sauran kayan. Dũkiyõyinsu, kuma iya "wadãtar" da sauti.
• Darajar kuma yana da fasaha data takardar. Yana da cikakkun bayanai game da muhimmanci halaye: ƙwarai lasifika (fi dacewa daga 90 DB), da mita range (20 Hz-20 kHz), da yawan makada (biyu ko uku), da AC juriya (4,6-8 ohm) da wutar lantarki (Housing 50-100 W).
• A karshe, duba zabi tsarin. A wannan yanayin, da amfilifa dole ne a Multi-ƙungiya farke, da kuma wani sautin iko. Wani lokaci tallace-tallace tuntuba wayo a cikin yin amfani da amfilifa.
• Muhimmanci da kuma music for high quality-acoustics. da sauti tushen zama CD / DVD-player da drive iri (CD-format). Quality music to gwada acoustics kamata sauti daidai da kyau a daban-daban matakan žara.

AS for motoci

Quality acoustics a cikin mota - babu kasa m batun. Masana'antun da kuma tallata mai yawa, amma yadda za a zabi da hakkin daya? Hakika, na da hakkin ya dogara a kan kansa iyawa a music: sauti na halitta karfi ko mamayar da bass. Amma akwai kowa fasaha sigogi.

• Yana da daraja biya da hankali ga kuzarin kawo cikas. Zai fi dacewa, roba maimakon Zane shafi.
• Girkawar. Front kujeru a cikin abin hawa saka Ft Irfan diluted da Shchelkova beeper (tweeters). Sun bayar da taushi, m sauti. Bayan gida ma saita jawabai (17-20 cm). A gaban jawabai haifa high da kuma matsakaici mitoci, da mayar - low mitoci.
• Shugaban majalisar yana bukatar podium, da kuma a kan kofa - shumoizolyatory.
• Last batu - ingancin music to gwada acoustics. Higher bit rate yana da CD-format. Saboda haka, yana fin so a gwada tsarin. A MP3 da kuma MPEG-tsaren yin amfani da matsawa, a sakamakon, ingancin da aka rasa.

game da masana'antun

Daga cikin kamfanonin da hannu a cikin halittar Ft Irfan tsarin, akwai da dama da bangaskiya mai kyau da kuma lokaci-jarraba. Kawasaki, Microlab, Cabasse, JMLab, Piega. A Jamus m Bell-Audio da aka sani ya yi amfani da wani biyu-Layer karfafa roba a yi na casings. Yawa da kuma taurin da suka wuce ko da itace. Wani top-daraja manufacturer na AC ne Gemme Audio. Domin model shi yana amfani da DSP da kuma iko radiators.

Quality mota jawabai kerarre by: jagora, dawwama, hertz, Morel, Magnat, kazalika da "manyan malaman» Panasonic fasahar, jagoran uba, Kenwood.

Shin, shi da kanka

Idan low cost zabin ba gamsu da ingancin, da kuma tsada jawabai ba su da isasshen kudi, za ka iya kokarin samar da kuma gina da tsarin da kanka. Yadda za a yi high quality-jawabai?

Quite wuya. Yana bukatar ba kawai lokaci da kuma savvy, amma kuma sanin wasu shirye-shirye. Alal misali, ta hanyar lissafi na Ft Irfan zane, matsayin da jawabai a gaban panel da kuma hade daga gare for biyu, uku-hanyar tsarin. Domin yi na wani shafi iya dauka watanni.