Vhara shambadzo

Kugamuchirwa kuMars. Zvese zvaunoziva nezve terrestrial sound reproduction hazvishande pano. Sangana neBose SoundLink mini.

Porridge inopisa inodyiwa kubva kumucheto, saka kutanga tichafungidzira imwe gudzanzwi, kubva kwatinogona kuenderera mberi. Muna 2007, mainjiniya eBose akagadzira mutauri mudiki anonzi Bose Computer Music Monitor. Kunzwika kwakasimba kusingatarisirwi mumatoni akaderera kwakavezwa nekuda kweiyo yakakosha dhizaini yevakurukuri kabati umo vatauri varipo. Kuti tinzwisise kuti sei tichifanira kugara pambongoro dzedu uye kutarisa nemiromo yedu yakashama, ngatitorei kubva pakutanga.

Giant. 1 - Acoustic short circuit. Iwe unogona kuzviona mumafirimu ekuyeuka, ibhodhi remapuranga rine gomba remukurukuri mukona yepamusoro yekirasi. Mazuva ano, chivakwa ichi hachichashandiswi. Mumufananidzo uri kurudyi, Tesla chigadzirwa kubva kumaXNUMXs.

Acoustic short circuit

Ikoko kwaigara mumwe mutauri ainzi A. Akanga ari ega, akanga asina kana bhodhi rokuridza inzwi rake pakutanga, asi pashure pokutsvaka kwenguva refu akariwana, iro rainzi bhodhi rokurira B. Mitemo yemvura inoyerera yakashandiswa mhepo yakavashungurudza vari vaviri. Vakatsamwiswa neacoustic pressure E, iyo yakapfupisa-inotenderera C yemutauri A, inzwi C harina kana kubuda zvakanaka, uye kumashure kwediaphragm yemukurukuri D kwakakurumidza kuikanganisa nerubatsiro rwe. museve mutsvuku E. Mukurukuri akaedza, achifambisa diaphragm zvakanyanya sezvinobvira, asi zvino nezviri nyore kuburikidza nekuedza, akawana kuti kana akawana bhodhi rinonzwika rakakura B, anokwanisa kubvisa acoustic short circuit iyo inomubira. zve bass. Mumafirimu ezviyeuchidzo, taizviona seredhiyo yechikoro, meter by meter board uye mutauri akabatanidzwa nehofisi yemukuru wechikoro pakati. Kuti ubvise iyo acoustic short circuit, iyo baffle plate yaizofanira kunge yakakura zvisingaite.

Giant. 2 - Dead End. A-mukurukuri, B - bhokisi rezwi, bhodhi rinonzwika umo mukurukuri anogadziriswa, C - yakananga inopenya inzwi kubva kune mutauri membrane, D - kudzvinyirira kubva kune rumwe rutivi rwe membrane, E - nzira yekumanikidza, apo inzwi C uye D. dziri pfupi-circuited.

Makabati ezvitaurisa

Yakazosvika nguva yekuedza chimiro chebhodhi. Vakaedza kukotamisa bhodhi, semuenzaniso iyo acoustic short circuit E yaisazotenderera pakona. Tinoona mumufananidzo wechipiri kuti hazvina kubatsirawo. Asi zvakazouya. Chiitiko chikuru munhoroondo yekubereka mimhanzi.

Giant. 3 - Kabati yakavharwa. Zvizhinji kana zvishoma vese vatauri veaudiophile vakavharwa, pamwe chete muma studio ekurekodha bass reflex speaker anoshandiswa semamonitor ekutarisa. A - gudzanzwi redu, B - baffle rakasungirirwa kune yakavharwa kabati, D - acoustic pressure kubva kune yakatarisana nedivi remutauri membrane inoramba iri mukati mekabati uye haifanirwe kuratidzwa kunze, saka magudzanzwi emhando inorema kwazvo uye akagadzirwa nezvinhu zvakakura.

Yakavharwa kabati yezvitauriri

Zvakashanda! The acoustic short yanyangarika. Vanhu vese vakatura befu, vakabvisa muvengi mukuru nekubatanidza migumo yendiro isina magumo B uye kugadzira bhokisi rakavharwa, richisiya baffle rainzi B, umo maive neburi remukurukuri wedu A. Mukurukuri wedu akaedza zvakare. , ichitenderedza coil seanopenga, uye yakaona kuti mune yakakura kabhineti, haifanirwe kuzvimanikidza zvakanyanya, nekuti kudzvanywa kunoitika mukhabhineti pachayo kunonatswa munzvimbo yakakura uye haina kusimba. Saka maspeaker makabati akatanga kukura, semaspeakers aipinda maari. Ruzha rwakanaka rwemawati makumi mashanu, zvisinei, rwaida kabhineti ine vhoriyamu ye50 litres emhepo - ndiyo vhoriyamu yakafanana neyedustbin yemhando yepamusoro. Uye pane zvakawanda. Kuenzanisa, iyo B&W A100 ine simba re7 watts uye vhoriyamu isingaite gumi neshanu marita. Kune rimwe divi, iyo Yekutanga Nautilus yemiriyoni yeCzech korona kabati yakavharwa mutauri. Zvimwe kana zvishoma makabati ezvitauriri kubva kukirasi yepamusoro-soro akavharwa maspeaker makabati. Izvi zvinowanzova zvidimbu zvakakura chaizvo zvefenicha yakagadzirwa nemhando yehuni. Asi maspeaker makabati ane simba remarita zana kana kupfuura aiwanzotora hafu yekamuri, uye hapana akange agadzira dzimba dzinobatika. Zvakadini nekushandisa muvengi wedu wekare, dzvinyiriro yekurira E?

Giant. 4 - Bass reflex yakavharirwa. Iyo diaphragm yemutauri wedu inogona kuva diki, nekuti ruzha runobva kumutsipa wakamanikana weK unoteedzera nzvimbo yakakura kwazvo ye diaphragm, saka ruzha rweF runobviswa kumusoro uye pakati, uye isu tinongonzwa hums. uye kurira mumabhasi. Kana iwe ukamboona speaker system ine buri mukati, iri bass reflex, kunyangwe iwe usinganzwisise kuti bass reflex hole iri kutamba chii, asi iwe unogona kunzwa mweya neminwe yako. Paunovhara kuvhurwa kwebass reflex nechanza chako, iyo inoputika bass inonyangarika. Edza paB&W A5 kana A7, semuenzaniso. Asi kwechinguvana, kufamba kwemhepo mubass reflex kunowanzo shandiswa kutonhodza yakavakirwa-mukati amplifier kuti urege kuipisa.

Bass reflex enclosure

Kana tikagadzira rimwe gomba mukhabhati yezvitauriri yakavharwa, yaizoita sei? Acoustic short circuit, saka pakutanga kutarisa magumo akafa. Asi zvakadini kana nzira yepfupi-circuit yakarebeswa nechimwe chinhu? Semuenzaniso, kupatsanura mukati mekabati kana gare gare pombi yepurasitiki? Uye tarisa uye tarisa, kureba kwakasiyana K-chubhu mugomba riri pedyo nemukurukuri kunogona kusimbisa zvakasiyana-siyana mumabhesi, zvichienderana nehurefu, mabhesi akasimbiswa akanyorwa nebhii F. Saka kana kabhineti yemukurukuri ikaitwa duku uye a bass reflex chubhu inowedzerwa, inonzwika seyakakura yakavharwa kabati. Ndiko kwakatanga nguva itsva yekugadzira mimhanzi. Dimension research. Bose, Harman/Kardon, JBL, Bang & Olufsen, Bowers & Wilkins nevamwe vakaita majana ekumberi kwemakabati ezvitauriri ari kupera. Panguva imwe cheteyo, kumwe kumukira kwakavamba. Kusvika panguva iyoyo, makabati ezvitauriri aingogadzirwa nematanda chete. Nekuda kweminiaturization, makomputa, uye kushivirira kwevagadziri, zvinhu zvitsva zvakaita semapurasitiki zvakatanga kushandiswa. Chikesi chepurasitiki chakavharwa ndicho chinhu chakaipisisa chaungaite kumutauri wako. Asi nekuda kwebass-reflex gomba, mapurasitiki aikwanisa kushandiswa, masisitimu emukurukuri akave akachipa, madiki uye nekufamba kwenguva akasvika pamwero wekunzwika wemapuranga akajairwa (akavharwa uye bass-reflex) masitauri emutauri.

Bass speaker

Kuita kuti bass rinzwike zvakanaka, yedu A speaker inoda kupihwa inorema diaphragm, yakasimba coil (saka haipisi kana ichisimudza huremu hwakawanda), magineti yakasimba uye amplifier yakasimba. Ruzha mubass rwunoenderana nehukuru hwediaphragm yemutauri. Iyo diaphragm yemukurukuri yakakura uye yakakura kutamiswa kwemukurukuri, ndiko kuwedzera kushanduka kwekumanikidza muimba yatiri kuedza kuridza nezvinonotsi zvakaderera mumimhanzi, nemamwe mazwi bass, kazhinji kacho frequency ye40 kusvika 200 Hz. Ndosaka tichida akawanda emabhokisi ezvitauriri ekonzati muhoro yemitambo, hazvisi zvakanyanya nezvekuita, asi nezvekumanikidza kunosvika kure. Iyo earphone inorasa bass paunoibvisa. Vatauri vadiki vanotamba bass kwemamita kana maviri, asi isu hatigone kunzwa mabass mukamuri rinotevera, chete mids uye treble. Chitauriri chinoridza piyano nepo ruzha rwese ruchigona kunzwika kunyange mukamuri rinotevera chiratidzo chekushanda kwakakwana pamwe chete nekunaka kwekuvaka.

Giant. 5 – Radiator. A - mutauri ari kutamba bhesi, pakati nepamusoro, i.e. inoburitsa Broadband ruzha C; E - acoustic pressure inotsikirira pa membrane ye radiator G; F - inonzwika chete mune yakaderera frequencies inoburitswa neradiator; D - ruzha mukati mekabati yakavharwa. Kurudyi kune tsananguro yekuseri kweOnyx loudspeaker, simbi yepakati ine logo yekambani huremu hweradiyeta, kushushikana kwakatenderedza iyo membrane, yakada kufanana neyekare mabhesi speaker, yakasimba chete. Pa diaphragm iyi, huremu hunotenderera mukati nekubuda, zvichienderana nekuti diaphragm yemukurukuri iri kufamba sei.

Radiator

Kuno kuMars, tinodaidza radiator kuti huremu hwakanamirwa kune membrane inotenderera apo mhepo inopinda mairi, ichisundirwa nerutivi rwuri kure rwemembrane yemukurukuri. Ndechei? Radiator ndiyo imwe nzira yekudzoreredza kudzvanywa kwenzwi mukati meakavharwa epurasitiki speaker cabinet. Hongu, ini ndinozvipikisa, bhokisi repurasitiki rakavharwa ndiro rakaipisisa, asi chenjerera, kushandisa radiator inoshandura zvachose mamiriro ezvinhu. Tarisa mufananidzo zvakare. Loudspeaker A inoridza ruzha C kwatiri, uye mukati menzvimbo yakavharwa D, pressure E inogadzirwa, iyo inotisundira mumadziro ekhabhineti. Nekuda kwekuti huremu hwakanamirwa kune diaphragm, dzvinyiriro inoedza kutiza ipapo uye inofambisa diaphragm. Huremu huri padiaphragm nokudaro hunoteedzera dhiaphragm inorema yebass speaker yakakosha, iyo inoita kuti bass inzwike senge inobva kune vatauri vakakura uye vanorema. Kunyeperwa kwehukuru hwemukurukuri kwakakura zvekuti zvakaoma kubvuma. Aya ndiwo mashandiro anoita Jambox kana Nova uye Onyx kubva kuH/K, unogona kuwana musimboti wakafanana mumhando nyowani kubva kuSONY. Ini handina yakasimbiswa, asi ndinofunga vakazvitanga kuBose, vamwe vakangoishandisa. Sezviri pachena, kuiswa kwe radiator pane mukurukuri kabhineti kwakakosha zvikuru pano. Ndosaka Jambox ichifora nepamusoro mavhoriyamu.

Giant. 6 - Ma radiator maviri akatarisana. Miseve mitsvuku E1 uye E2 ndiyo acoustic pressure inofambisa maviri radiator, ayo nokudaro anosundidzirana. Iwe unogona kuona kurudyi kuti Bose Computer Music Monitors idiki. Kurudyi kwekurudyi kune dhairekitori rinogona kunyatsoonekwa kubva padivi kuburikidza nemutauri wekhabhineti. Iwe unogona kuona chidimbu che radiator mugomba rekupfuura.

Ma radiator maviri akatarisana

Paunoshandisa maviri eaya ma radiator, zvinotevera zvinoitika: iwe unowedzera zvinoshamisa nzvimbo inoburitsa toni dzakaderera. Ngativerengei kwekanguva. Kana mutauri ane nzvimbo ye1, ipapo radiator imwe inosvika ka2,5, saka nemaradiyeta maviri nzvimbo inoguma yekuberekesa bass inosvika 5 + 1 (maradiator maviri + mutauri). Kuti izvi zvishande, isu tinofanirwa kushandisa yakakura kwazvo yekubvisa mutauri A (yakaomesesa kugadzira), iyo inogona kugadzira kudzvanywa kwakakwana mukati meakavharika mutauri kabati (nehunyanzvi kutaura, ibhokisi repurasitiki) kuzunguza zvakakwana ari maviri ma radiator G1 uye. G2. Uye nei kune maviri? Kana ukashandisa imwe chete, radiator inotsvaira yese yepurasitiki kesi nehuremu hwayo, uye handizvo. Asi kana iwe uine makore mashoma ekuedza (musadaro imi, machinda eBose), muchaona kuti zvakanaka kuisa ma radiator ese ari maviri pachinhambwe chakapihwa kubva kune mumwe nemumwe, sezvauri kuona pamufananidzo # 6. zvisingaite. mabhaudhi akaumbwa nepaburi anotamisa dzvinyiriro kubva kumutauri kubuda kunze kwekabati kanoda kupeta kashanu saizi yepakutanga yemukurukuri. Chokwadi, ingori manyepo, asi yakakwana.

Bose Computer Music Monitor

Munin'ina

Hongu, ma radiator maviri anoshandiswa muBose Computer Music Monitor, uye tekinoroji imwechete, yakagadziridzwa hongu, yakapihwa kudiki uye diki hama, iyo Bose SoundLink mini. Ini pachangu, ini ndanga ndichiri kufarira maSoundTouch modhi, ane maviri ma radiator uye matanhatu anorongwa mabhatani. Pane imwe, ndaipfeka jazz senge yekumashure kubasa, pane yechipiri imwe simbi yekuzorora uye pane yechitatu pop, yevashanyi. Huya uzvifunge, ndinoda bhatani zano zvakanyanya uye zvakanyanya…

Dhizaini yeBose SoundLink mini yakavakirwa paBose Computer Music Monitor. Ziva kuti magudzanzwi ane ma radiator anongogadzirwa mune aya madiki madiki, ndinofungidzira kuti iyi dhizaini mune yakakura vhezheni ichava nedambudziko rekugadzira. Hameno kuti zvichaendepi. Ichakura here? 

Musiyano waunonzwa

Paunoteerera kuBeats Pill, vatauri vayo 4 vadiki vanoridza mabhesi akanaka kwazvo, asi kwemamita chete, ipapo toni dzakaderera dzinonyangarika. Iyo JBL Flip 2 inoshandisa bass reflex iyo inosimbisa bass zvakanaka, kunyangwe pamamita maviri kusvika matatu mabhesi anogona kunzwika zvakanaka. Iine Bose SoundLink mini, unogona kunzwa akasiyana uye akajeka bass kunyangwe uri chinhambwe chemamita mashanu. Chenjerera, ndinokuyeuchidza kuti zvigadzirwa zvitatu zvataurwa zvinokwana muhomwe yako, zvidiki chaizvo, asi mutsauko mukuberekana kwematoni akaderera wakakura. Ma radiator maviri anonzwika uye musiyano wakadaro. Ndiani angadai akati?

AirPlay Fig. 7. kuenzanisa kwehukuru hwekabati paunenge uchiwana ruzha rwakafanana. Cherechedza kuti vhoriyamu yekabhati yevakurukuri inogona kuderedzwa sei nenzira dzakasiyana-siyana. A - iyo yakavhurika kabati inofanira kunge yakareba kwazvo kubvisa acoustic pfupi dunhu, pahurongwa hwemamita. B - kabati yakavharwa inototora nzvimbo shoma shoma. C - Bass reflex cabinet, nyore plastiki, inogona kutevedzera kanenge kaviri saizi yekavha yakavharwa. D uye E - kuvaka neacoustic radiators inogona kutevedzera yakavharwa kabhineti yakawanda. Hongu, inogona kuzivikanwa, asi fungidziro inoshamisa.

Uye chimwe chinhu zvakare

A digital sound processor inofanirwa. Kana isu tichida kutenderedza radiator pane membrane yakaoma, pavhoriyamu yakaderera mutauri angave asina kudzvanywa kwakaringana kutenderedza ma radiator, saka, panguva yekuwedzera kwevhoriyamu, iyo vhoriyamu yedhasi yebhasi inofanira kuchinjwa kuti iite seyakasikwa. panguva yekuburitsa chinyararire kana pakuteerera nevhoriyamu yepamusorosoro. Chechipiri ndechekuti, nekuda kwema radiators, tinogona kushandisa mutauri ane dhayaphragm yakareruka uye yakakura kutamiswa, iyo inokwanisa kutamba iyo frequency renji zvine mutsindo. Izvi zvinoreva kuti mutauri mumwechete anoridza kurira kwepamusoro, sonorous uye yakajeka mids panguva imwe chete iyo inoputika acoustic radiators. Kana isu taida kubvisa iyo isina kusimba poindi, iyo bhokisi repurasitiki, isu taizoshandisa yekukanda aluminium. Uye izvi ndizvo chaizvo zvakaitwa nemainjiniya mudhipatimendi rekusimudzira kuBose. Vakatyora mirairo yese yaipesana nekugadzirwa kwakaringana kwemimhanzi, vakashandisa nzira dzevatorwa, uye ini, pachinzvimbo chebheya, ndinokotama musana wangu kuti ndivape ruremekedzo rwakadzama rwakafanirwa nevanyori.

Muchidimbu, iyo Bose SoundLink mini ndiyo hombe isina waya mutauri ine yakavakirwa-mukati bhatiri raunogona kutenga zviuru zvishanu.

Mhedziso

Kupindura: aiwa, handisi kuronga kuteedzera. Hapana chekunyora kumba kusvika mumwe munhu aridza ichi chipfuyo cheMartian. Ndinokutendai zvikuru nokuda kwekucherechedza kwenyu uye nemipiro muhurukuro, ndinokumbira ruregerero kune chero zvisizvo, ndinokutendai nokuda kwemazano ezvigadzirwa zvinonakidza, kana zvikauya, ndichavabata uye kana pane zvakawanda, ndichaedza kupedza. zvimwe zvikamu nezve mamodheru azvino. Uye zvino rongedza mari yako mupumburu yakakodzera uye kumhanya kuchitoro kuti usarudze AirPlay yako inovaraidza.

Takakurukura izvi zvekamuri yekutandarira zvishongedzo chimwe nechimwe:
[zvinoenderana-zvinyorwa]

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