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Quality acoustics: nkọwa na ụdị

Quality acoustics taa - bụghị naanị egosi nke ego ọdịmma, ma ihe doro anya ihe ịrịba ama nke nghọta na nkà na ụzụ na nnweta ezigbo uto. Music ahịa kwa afọ na-enye ndị ọzọ ihe ọhụrụ na mma nlereanya, na-ahụ ihe kwesịrị ekwesị bụ mgbe ụfọdụ nnọọ ike maka onwe gị.

N'ezie, i nwere ike ige ntị ọkacha mmasị gị music ike ga-eji na "gramophone nna nna", ma na ọ bụ eleghi ọ ga-ewetara olu ma doo anya nke na ụda palette, nke bụ ike na-ekesa elu-edu okwu. Gịnị usoro dị mma maka n'ụlọ, na nke maka ụgbọ ala?

Olee otú ọ na niile malitere

The mbụ ngwa maka ndekọ ma amụba pụtara ná ngwụsị narị afọ nke 19. Ha na-arụ ọrụ na ọkụ eletrik na mechanically. A pụtara ìhè ihe atụ nke a bụ Edison ígwè phonograph (1877), bụ onye dere ụda na a agịga ije, metụtara a akpụkpọ ahụ. Motion mere bụ na drum, na ntekwasa wax ma ọ bụ foil. Mgbe ahụ agịga na-akpali tinyere ụzọ ama kpara nkata. Ya mere ọ na-ada.

Na ebe nke a ígwè phonograph ndekọ player bịara. Ụkpụrụ nke ime ihe na-anọgide n'otu, naanị kama a drum eji lacquered Ịkpọ oku. Gramophones, ígwè phonograph na mgbe nta nke nta na-agbasa gafee n'ụwa.

itunanya

The nke nke ọkụ eletrik na ojiji maka ụda amụba oghe. Back na 1824 Ernst Siemens (Onye Okike nke na-eponymous ike) A nkọwa nke ngwaọrụ, ebe a pụrụ iche eriri igwe asọfe Nkea n'okpuru nduzi nke ihe eletrik, na ya vibrations emepụta ụda. Otú ọ dị, ka mepụtara nọgidere n'ozizi ruo 1915. Mgbe ndị na-emenụ na-adịghị na e weere site injinia na Bell (nchepụta nke ekwentị). N'oge na-adịghị, na n'okporo ámá na-mma na mpi ígwè okwu. Ma na nso ha anọwo na ala.

The ezigbo itunanya ke acoustics ghọrọ electrodynamic okpomọkụ ahụ si American ụlọ ọrụ "General Electric". Ọ diaphragm ejikwara na a nso budata n'elu ya ugboro. The ngwa na-eji maka ígwè okwu Radiola Model 104 na redio Radiola 28. Na 1927 godu ụda àgwà mma site iwebata isi na imewe nke a na-adịgide adịgide magnet okwusike. Kemgbe ahụ, e nwere ọtụtụ mgbanwe site na ndị ọkà okwu, ma na-arụ ọrụ ụkpụrụ na-anọgide n'otu.

emitter

Modern now usoro e maka audio playback na iso nke now imewe na integrated okwu. Dị ka ọnụ ọgụgụ nke ndị ọkà okwu na-ịmata ọdịiche dị n'etiti otu-gbalaga na multiband ngwaọrụ. Mepụta emitter n'ụzọ doro anya emepụtaghachi ụda nke dị iche iche frequencies, o siri ike, otú ahụ otu-gbalaga usoro e-agbasa.

Na multiband ngwaọrụ, ụda ndị ọtụtụ na-ekewa n'ime ọtụtụ ìgwè yitewere. ya ike isi e mere ka onye ọ bụla gbalaga. Ọ bụ ihe dị otú a na ngwaọrụ bụ n'ihi na elu-àgwà ndị ọkà okwu.

nhazi ọkwa ọkà okwu

All ndị ọkà okwu na-ekewa n'ime-arụsi ọrụ ike na n'ezinụlọ (n'ihi na njikọ na ampilifaya), shelf na n'ala (na size), ala na-eri, Hi-Fi, High-End-klas (na a na-eri).

The ngwaọrụ agụnye n'ezinụlọ sonar transducer na crossover, mpụga ampilifaya. Gbakwunyere site n'ọrụ esịtidem ike ampilifaya. Wuru na-ampilifaya azọpụta ego n'ihi na ọ dịghị mkpa ka ịzụta ihe ọzọ echichi. Otú ọ dị, ọ bụrụ na ọkà okwu usoro arụnyere na ụfọdụ elu, na ampilifaya mmezi siri ike. The ike na usoro Na amplifiers arụnyere na onye ọ bụla unit, na ọ na-achọ abụọ ike onunu. N'ihi ya, na-eri na-abawanye na ngwaọrụ.

Ewere n'ime akaụntụ niile ụzọ aghụghọ nke ngwaọrụ ojiji nke nọ n'ọrụ now usoro kwesịrị ekwesị maka kọmputa, na Monitors na studio ekwupụta discotheques na obere venues.

Na a iche iche na udi na-niile na-ihu igwe acoustics usoro. Ha na-arụ ọrụ na oké ọnọdụ, na ngwa ngwa okpomọkụ mgbanwe. Nakwa dị ka Web-ókè na-na ikpokọta nanị imewe na quality ụda.

now imewe

Na-eme ka ígwè okwu na-anọchi anya ọtụtụ embodiments. Ọ nwere ike na-emechi ma ọ bụ na-emeghe igbe. Nke ikpeazụ na-agụnye now meziri ma ọ bụ ọta, nakwa dị ka a na-akpọ "ifịk ifịk ahu". Ma eleghị anya, nwechapụ Jensen-Onken, ma tie mkpu, na Push esiri, na a labyrinth usoro. Ke adianade do, o nwere ike a ga-eji "now oghere" ma ọ bụ Helmholtz resonator.

ihe

Oke nke ọkà okwu, na mgbakwunye na oru e ji mara dị mkpa na ihe onwunwe site na nke na ngwaọrụ na-mere. N'ihi na ọ na-emetụta ụda àgwà na-eri nke usoro. Corpus ogidi-na-emekarị nke osisi, plastic na metal. Na ndị ọzọ okwu, bụ "ahụ" nke kọlụm kwesịrị isiike amiri / egosipụta ụda ebili mmiri nke a na-ike, ugboro ole.

plastic eji maka mmefu ego nhọrọ. Ogidi nke ụdị dị iche iche bụ nnọọ ihe bara uru, ha na-eji maka na kọmputa. Otú ọ dị, otu drawback nke plastic. Ọ nkụkọrịta anya a nnukwu ụda mgbali (olu). Ọ bụ ezie na e nwere ụdị nke ọkà okwu, ahụ nke ka nke laminated plastic, ọzọ eguzogide elu ike ụda.

Ala, ezi njupụta na ekweghị ekwe nwere metal casings nke okwu, na ndị ọzọ kpọmkwem, ha na-mere nke aluminum alloys. Aluminum onwe ya na-ebelata resonance na mma nnyefe nke ụda ndị ọtụtụ. Ọxịdashọn "obodo metal" chebe pụrụ iche colorless film. Otú ahụ na ngwaọrụ nwere ike ji mee ka ihe niile na-ihu igwe.

Ma àgwà acoustics nwere a osisi ahu ihe. N'eziokwu, họrọ a osisi tupu ịcha, ahụ guzo okwu ruo mgbe ọ dries ndammana. Ọ baghị uru mmepụta na nhazi na-ahụ ebe fọrọ nke nta kpamkpam site n'aka. The ihe onwunwe ọ bụghị mgbe niile dị, ya mere, na-eji plywood, MDF, urughuru osisi. The ihe onwunwe nwere magburu onwe e ji mara-adịghị amị overtones amịkọrọ ụda vibrations, nwere a n'ibu rigidity, wdg The ukwuu ma gbochie mmiri absorption agba? Ma ọ bụ mkpuchi cladding.

Ụfọdụ na-emepụta na-eji na-abụghị ọkọlọtọ ihe. Ka ihe atụ, Waterfall ụlọ ọrụ na-emepụta ụlọ ogidi nke iko.

AU Housing

Ahọpụta ndị ọkà okwu usoro nwere ike ịbanye a stupor ọ bụla. Ma ọ bụ ọbụna na àgwà na price, na a dịgasị iche iche nke na-emepụta na ụdị. Quality acoustics maka ụlọ na-họrọ ndị na-esonụ algọridim:

  • Ka malitere bụ ikpebi otú ọdịdị na size nke usoro ga-enwe okwu. Ọdịdị na-adabere na onye uto na size ga-esoriri na ụlọ ebe ngwaọrụ ga-emi odude.
  • Echeta ọkà okwu size ga-sonye na akaụntụ na now Njirimara nke ụlọ na ọkà okwu. Mgbe ụfọdụ na-ajụ-sized na usoro ndị dị ike, ọ bụghị kwesịrị ekwesị n'ihi na a obere ụlọ.
  • Quality acoustics nwere a osisi ahu ihe, ma a ga-a ohere na ngwaọrụ ndị ọzọ. Ha Njirimara nwekwara ike "ime ka" ụda.
  • Uru ma nwere teknuzu data mpempe akwụkwọ. Ọ nkọwa ndị dị mkpa e ji mara: uche okwusike (kwesịrị si 90 dB), ugboro nso (20 Hz-20 kHz), ọnụ ọgụgụ nke ndị na ìgwè ndị agha (abụọ ma ọ bụ atọ), na AC-eguzogide (4,6-8 ohm) na electric ike (Housing 50-100 W).
  • N'ikpeazụ, ịlele họrọ usoro. Na nke a, na ampilifaya ga nwere a multi-gbalaga nhazi ụda, na a ụda akara. Mgbe ụfọdụ ahịa maka aghụghọ na ojiji nke ampilifaya.
  • Mkpa na music maka elu-edu acoustics. ụda isi iyi na-enwe CD / DVD-player na mbanye ika (CD-format). Quality music nwalee acoustics ga ada ụda dokwara ọma na dị iche iche olu etoju.

AS maka ụgbọala

Quality acoustics n'ime ụgbọ ala - adịghị ala esemokwu. Manufacturers na-akpọsa a otutu, ma otú na-ahọrọ nri otu? N'ezie, nri na-adabere na gị onwe gị na uto ke music: uda eke ike ma ọ bụ na-achị nke bass. Ma e nwere ndị nkịtị technical kwa.

  • Ọ bụ uru na-aṅa ntị Ọnọdụ. Ọkacha mma, roba kama Cloth mkpuchi.
  • Echichi. N'ihu oche ụgbọala n'ịnyịnya now jiriwo Shchelkova beeper (tweeters). Ha na-enye soft, ezigbo ụda. Behind ụlọ na-emekwa ka ndị ọkà okwu (17-20 cm). The n'ihu na-ekwu okwu mụta nwa elu ma na-ajụ frequencies, azụ - ala frequencies.
  • Ọkà Okwu kwesịrị a ikpo okwu, na na ụzọ - shumoizolyatory.
  • Ikpeazụ uche - àgwà music nwalee acoustics. Higher bit ọnụego nwere CD-format. Ya mere, ọ ka mma iji nwalee usoro. The MP3 na MPEG formats were mkpakọ, dị ka a N'ihi ya, àgwà a na-efu.

About emepụta

Otu n'ime ihe ndị ụlọ ọrụ aka na ndị e kere eke nke now usoro, e nwere ọtụtụ ndị ezi okwukwe na oge-anwale. Yamaha, Microlab, Cabasse, JMLab, Piega. The German ike Bell-Audio mara iji a abụọ oyi akwa mesikwuru plastic ke imewe nke casings. Njupụta na ekweghị ekwe ha gafee ọbụna osisi. Ọzọ n'elu-notch emeputa nke AC bụ Gemme Audio. N'ihi na ụdị ọ na-eji DSP ma dị ike radiators.

Quality ụgbọ ala okwu arụpụtara site: Baịbụl hiwere isi n'ebe, Infinity, gafere hertz, Morel, Magnat, nakwa dị ka "na-enye ìhè» Panasonic technology, Pioneer, Kenwood.

Ndi ya onwe gị

Ọ bụrụ na ala na-eri nhọrọ na-adịghị afọ ojuju na àgwà, na oké ọnụ na-ekwu okwu na-enweghị ego, i nwere ike na-agbalị ịzụlite na-ewu usoro onwe gị. Olee otú ime ka elu-edu ndị ọkà okwu?

Nnọọ ike. Ọ na-achọ ọ bụghị nanị na oge na savvy, ma ihe ọmụma nke ụfọdụ mmemme. Ka ihe atụ, site na ngụkọta oge nke now imewe, ọnọdụ nke ndị ọkà okwu na n'ihu panel na Nchikota ya abụọ, atọ ụzọ usoro. N'ihi imewe nke a kọlụm nwere ike iwe ọtụtụ ọnwa.

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