Uhlelo isikhulumi esihle. Isilinganiselwa, abakhiqizi, Ukucaciswa

On the umkhakha umsindo Eighties kwekhulu elidlule, kusho cishe zonke. Nokho, namuhla le nkinga kuyaqabukela kubhekwane. Publications mayelana izikhulumi kungatholakala kuphela izincwadi ezimbalwa ezikhethekile. Kodwa iningi lethu alazi mayelana namathuba ukuthi ukwazi ukunikeza izinto zobuchwepheshe obuphambili umsindo.

uhlelo ukuzijabulisa

Ikhaya lawo wonke umuntu iyindawo lapho, ngemva usuku ngingakhululeki umsebenzi angakwazi uphumule, ukuchitha isikhathi lifundwa izincwadi noma ebuka ithelevishini. Kwabaningi bethu engengaphansi mnandi ukulalela umculo wakho oyintandokazi noma ukujabulela amabhayisikobho.

Ukuze uthole umuzwa egcwele induduzo, kuzomele uhlelo oluhle sound. Yiqiniso, ayikho enye indlela uye esakhelwe izikhulumi. Nokho, bavame abe ukhwaliti ongaphakeme. Yingakho abantu abaningi bavame ukuthenga kumadivayisi angeziwe okukhiphayo umsindo. Yiziphi engcono isikhulumi izinhlelo ekhaya?

izidingo nenqubo

Indlela ukukhetha uhlelo isikhulumi ukusetshenziswa ekhaya? Okokuqala, kudingeka unqume ukuthi kungani idingeka. Yiqiniso, uhlelo oluhle umsindo abathandi umculo kanye nokuzwelana wekhaya abavamile ngumqondo kakhulu ekubeni okulingana. Phela, izidingo zabo zihluke nomunye.

Ngaphezu kwalokho, isidingo ukwenza ukuhlolwa namaqiniso izici igumbi. Ngisho noma ngibe yisikhulumi esihle, kodwa amandla okusezingeni eliphezulu, Akukhona neze efanelekayo amakamelo elincane square metres ayisishiyagalolunye.

Yingakho ukukhethwa izikhulumi ekhaya - akuwona neze umsebenzi olula. Futhi ekhuluma lesi sidingo ungacabangi nje kuphela ngokuthi kwemigomo ubuchwepheshe, ukukhiqiza futhi umsindo, kodwa futhi ngenxa izici zayo eziyinhloko. Ungakhohlwa mayelana izintandokazi zakho siqu, kanye namathuba zezimali siqu.

acoustic band

ngomsindo ukukhiqizwa kabusha isistimu zihlukaniswe ngamaqembu amahlanu. Eyokuqala yalezi kuhlanganisa SSB umsindo, okwesibili - ezimbili ngendlela, njll Indlela ukukhetha isikhulumi kule ipharamitha? Abantu abangenalukholo abanazo izicelo ezikhethekile, noma umane bancishwa i indlebe umculo, kwanele ngempela ukuthenga olulodwa sideband uhlelo. Yonke imisindo amakholomu efanayo ashicilelwe kuphela komunye isikhulumi.

Uhlelo engcono ubhekwa ezimbili. Kuyinto esinye isikhulumi sakhe kabusha umsindo frequencies maphakathi kanye ongaphakeme, kanti eyesibili - okuphezulu. Kuyinto enhle uhlelo umsindo ukubukela amabhayisikobho noma ulalele umculo, ngoba bass ezijulile ngocansi ngokwehlukile. Lisebenzisa subwoofer. Lokhu ikholomu, okuyinto eveza le ububanzi ongaphakeme-imvamisa imisindo. It is eyakhelwe ngempela isikhulumi enamandla.

Umuntu onekhono lokwenza uhlelo isikhulumi kubantu abane ukunambitheka sangempela zomculo - ezintathu indlela. Ngo amaza alo aphakemeyo, maphakathi kanye ongaphakeme kuthiwa kabusha izikhulumi ngabanye. uhlelo ezinjalo ikuvumela ukuba uzwe umsindo smooth xaxa futhi akucace ngangokunokwenzeka ke.

I abalaleli olindele kunazo bayakhuthazwa ukuthola amane nanhlanu-band uhlelo. Zizwakala izinga kuyoba njengoba eliphezulu ngangokunokwenzeka.

amandla

Indlela ukukhetha isikhulumi ngesisekelo le ndlela? Abanye abathengi bakholelwa ukuthi izikhulumi enamandla kakhulu ukufeza ivolumu esiphezulu. Nokho, akuyona. Acoustic Amandla uthi hhayi ukuphoqelela ekhishwe umsindo walo.

Lokhu ipharamitha ikhombisa nokwethenjelwa mechanical ohlelweni. Ayanda njengoba linjalo, njengeliyiZwi okuhlala isikhathi eside umsebenzi isikhulumi. Lapho ukhetha umsindo kufanele kubhekwe caveat. Kuyoba ngcono esimweni lapho amandla isikhulumi ingaphezu kwe-ipharamitha efanayo amplifier.

Yekwentiwa

Ngokwezimakethe izipikha etholakalayo zihlukaniswe izinhlobo ezimbili. Eyokuqala wabo - asebenzayo. Ngo isimiso esinjalo, amplifier kuyinto kukholamu. Ngo uhlobo yokwenziwa, eyedwa.

Izipikha ne-amplifier uxhumeke kugesi odongeni. Noma kunjalo, ngokushesha saqala ukunikeza umsindo. izinhlelo Passive azisebenzi kahle. Ukuze uzwe umsindo yalezi izikhulumi kufanele uxhume-amplifier. Ngamafuphi nje, i-uhlobo asebenzayo acoustic imisebenzi efana esiku ikhompyutha izikhulumi. Uhlelo yokwenziwa akufane isimiso yayo wokusebenza ku-headphones axhunyiwe eziko likagesi akuyona.

Izipikha ne amplifier uhlobo ephilayo a plus elikhulu. Ihlala ngobulula ngokusebenzisa kwawo. Kule ndaba, wonke uhlelo ngempela ephathekayo. Kulula ukubeka endaweni ehlukile noma ukwehlisa. Enye inzuzo asebenzayo acoustic wukuthi ngamunye band yayo, isb isikhulumi, has a amplifier ehlukile, okukhiphayo zazo zikhona izihlungi uhlukanisa. Futhi asebenzayo. isihlungi okunjalo kungase kushintshwe kalula. Futhi ikuvumela ukuba uthole umsindo wekhwalithi ephezulu.

Kuvele umbandela ebalulekile Ukukhetha kuyoba a ebanzi imvamisa uhla uhlelo iyasebenza, futhi khona ukulawula ivolumu ivula izipikha, okufaneleyo kakhulu ukusetshenziswa.

Ezinye izinzuzo futhi abe uhlobo izinhlelo yesibili. Okokuqala, zingabantu amanga yokubiza kwalo ongaphakeme. Kulokhu, izinhlelo yokwenziwa ngokuvamile onamandla ngaphezu iyasebenza, futhi angahlala kuhlangene i-house amplifier ekhona. Ngaphezu kwalokho, amakholomu ezinjalo ayidingekile komugqa isignali isamba kanye voltage.

ukuzwela

Uhlelo isikhulumi esihle, uyakwazi nokuzala imisindo loudest, has a sensitivity high. Le nkomba ulinganiswa decibel angu. Inombolo yabo futhi ukucacisa ingcindezi umsindo ikholomu kungaba emvelweni. Ayanda ukubaluleka ukuzwela, ngisho nakakhulu umsindo. Ukusetshenziswa ekhaya, ukulingana kahle kukholamu lapho lesi silinganiso kuyinto decibel angu-85.

imvamisa

Le sethingi nakho kubalulekile kulabo abanentshisekelo ezinhle emshinini okhulisa izwi. Man uyakwazi ukuzwa kuphela imisindo kwibanga ezithile ukuthi. Kuyinto kusuka 20 kuya 20,000 Hertz. I amaza zibekelwe elandelayo:

- ongaphakeme, ezisukela 10 kuya 200 Hertz;
- medium - 200 kuya ku-5000 Hertz;
- okusezingeni eliphezulu - kusukela 5000 kuya 20000 Hz.

Isilawuli uhlelo wathenga ekhaya yaseshashalazini, kungase kudingeke imvamisa ukuthi lifakwa uhla 100-20,000 Hz. Ezinconyiwe abathandi bomculo ikholomu isikhawu ezinkulu. The best for kubo kuyoba ilawudispikha nge imvamisa 20 kuya 35000 Hz.

ebiyelwe uhlobo

Ngalesi kulungiselelwa kufanele sinake lapho ukhetha isikhulumi. Ethandwa kakhulu kukhona izikhulumi avaliwe futhi uhlobo bass-reflex. Ezezindlu Okokuqala wabo iyona elula. Kungaba design ahlukahlukene futhi ukwanelisa imikhakha ehlukene kakhulu abathengi.

Nokho, i-isikhala okuvalelwe we ephansi resonance imvamisa is yathuthuka kakhulu. Lokhu Uphatha kabi ukudluliswa imisindo ephansi. Kule ndaba, izinhlelo kakhulu ukusebenzisa acoustic reflex uhlobo ebiyelwe.
Kuyinto ibhokisi evulekile nge Ubukhulu ifaniswe kahle. Uma kwenzeka kukhona ukuzwakalisa eliqondisa umsindo izikhulumi ukuze ezingemuva phambi. Lokhu kukuvumela ukwandisa umthamo bass.

impahla

On ukudayiswa ungathola kukholomu ipulasitiki, ukhuni futhi chipboard. Ngayinye yalezi izinto kunezinzuzo zako siqu. Ngakho, i-plastic ivumela ukuba uqaphele izinqumo eziklanyiwe kwakwakhiwa kakhulu. Akuve eshibhile futhi kulula. Nokho, imisindo yakhiqizwa yilezi izipikha kuba lula. Lokhu kungenxa umsindo plastic at amaza okusezingeni eliphezulu. amakholomu okunjalo ngokuvamile ukuthola isicelo kwabo usebenzisa ikhompyutha. awayona efanelekayo ukubukela amabhayisikobho. Ezimweni ezinjalo, ukhetho engcono kungaba uhlelo isikhulumi, eyenziwe izindlu lokhuni.

Labo ukhethe plastic, kutuswa ukuba ukhethe ikholomu kungekho emakhoneni ebukhali, imiphetho kanye panel ububanzi, kanye kokuba izinga okusezingeni inhlangano ethembekile.

ifomethi

Ukuze ekamelweni elincane efanelekayo ophahleni izikhulumi. Abasakwazi compact, eziphansi kanye nokunikeza umsindo okuhle. ethile yabo eyinhloko bass engajulile. Ngaphezu kwalokho, uphahla amakholomu kufanele ukuzwela ongaphakeme. Ukudlala umsindo elikhulu uzodinga 40 kuphela Watts kwamandla.

Indlela enhle umsindo ukuze kwakhiwe ihholo - isinyathelo. Ukuze lingakanani kuba phezulu ngaphezulu, kodwa inikeza of bass ukujula okwanele.
obukholisayo kakhulu ngiyabonga bass umsindo izikhulumi yangaphandle. Kuyinto futhi kakhulu isikhulumi uhlelo ukuba kube nehholo ezingaba nithintithe phansi ekamelweni. Lezi izipikha ukunikeza umsindo okuhle futhi ningesabi lutho badinga esindayo duty amplifier.

Nokho, osayizi izikhulumi isizathu esiyinhloko ngenxa lapho izindlu zokususa oscillations ezengeziwe kudingeka kuxhunywe phansi. Ngaphezu kwalokho, lapho i-amakholomu efanayo umsindo kangcono sishukumiseleka kude izindonga, isikhala elalihlala kuzo kakhulu lenyuka. Lezi izikhulumi ngempela ukuthi besiyoba sikhulu futhi kudonsele ukunakekela. Futhi izindleko kubo akuyona encane kangaka.

Ingungu yensimbi ekhaliswayo ngokushaywa professional

Ngokusho kweminye abalandeli umculo okuhle, lawa ephezulu yomsindo. Nokho, empeleni konkhe kwehlukile. Izikhulumi Professional babe igama labo akaqhathanisi kahle nalabo nemingcele ethile. Vele, bajwayele ukuze bafeze imisebenzi ehlobene ukudlala audio.

Izikhulumi Professional Awunawo ukuhluzwa design futhi izinto ezibizayo asetshenziswa ekwakhekeni yabo. Umehluko omkhulu kusukela amakholomu amateur ukusebenzisa ezinye izakhi ezingamelana nezinselele umthwalo njalo. Phela, lezi izinhlelo ukusebenza ezitolo noma imfanelo amaqembu njalo phakathi zonke sokusebenza. Ngaphezu kwalokho, izikhulumi professional abe obunamandla. Lokho kuvumela ukuba baveze impela isikhala enkulu.

abakhiqizi

Labo abafisa ukuthola okungcono sound system kanye inemali eyanele, kubalulekile ukuba sicabangele inqubo labo abakhiqizi ngubani ohola emakethe kwemishini for kabusha umsindo. Futhi okokuqala kwezithelo zonke ngifuna ukusho mayelana nenkampani Bowers & Wilkins (B & W). Uhlu okungcono isikhulumi izinhlelo abakhiqizi yayo ngokufanelekile ithatha enye yezindawo zokuqala. Le nkampani ngokukhethekile ukukhiqizwa ekhaya amatiyetha eziphambili kakhulu. Kulokhu, kubalulekile amaklayenti wakho unikele kuphela umsindo engcono kahle eveza yimuphi umculo. Kukhona ezifana izinhlabamkhosi ezibizayo. Noma kunjalo, ungezwakala kuzwakala ephelele.

Isilinganiso isikhulumi abakhiqizi umhlabeleli uyaqhubeka izinkampani imishini Rotel. It wayevela njengoba ibhizinisi elincane umndeni, kodwa namuhla iyinkampani okuqinile, efanele wahlanganyela imishini yokukhulisa umsindo. Izibuyekezo abathengi abathenge imishini yayo ukusetshenziswa ekhaya, ukuqinisekisa izinga eliphezulu amadivaysi. Ngaphezu kwalokho, inkampani ekhiqiza izinhlelo yomsindo Site amakhasimende amazinga ehlukene engenayo.

Okungabizi futhi eliphezulu izipikha inikeza Yamaha. Lokhu umkhiqizi Japanese uyazi okuningi hhayi kuphela izipikha. Kwamanye amagatsha lenkampani nazo ziyatholakala amathuluzi classical nezinye zomculo, okuyinto kuyancomeka abathengi emhlabeni wonke.

Kuyaziwa kubasebenzisi eziningi umsindo inkampani imishini Jamo. Ikholomu ezivezwa ke babe izinga okusezingeni futhi e ezahlukene amanani amabanga.

Ufanele okukhipha yayo umsindo kanye ukukhiqiza lemikhiqizo ezifana JBL, Magnat, uDali, kanye HECO.