Iinkqubo Umculo: ukudlulisa esebenzayo

Ukuphulaphula umculo ezaqanjwa zakho ozithandayo ngabadlali, akukho nabani na ucinga malunga amanani ezinxulumene Hertz, decibels, watts, rhoqo, kwaye nkqu i-CED inqanaba. Noko ke, ukususela ixhomekeka kuzo phezu ekuhlambululeni okudlalwa, umthamo kunye saturation ephilileyo. Oku kungenzeka neze yokuzilungiselela eziqhitsini ukuba inamandla - nguye izithethi engcono esebenzayo.

Iimpawu yobubanzi ezindlebeni zabantu izithethi

Umsindo ebizwa intlokoma mechanical izinto ezibonakalayo ekwaziyo medium of ebangela iminqweno ethile ngobuchopho bomntu. Andise Velocity ezi amaza zixhomekeke lexinene amanzi, iinkuni, ngesinyithi, okanye umoya, apho ahamba. Izazinzulu lubonise ukuba abantu bebona ukumamela kuphela ezinye ezitsho evakalayo kwi-20 Hz ukuya 22 kHz. Ummandla esezantsi kuluhlu - it infravolny (ephantsi kakhulu), phezulu - ultrasounds (ophezulu kakhulu). Njengoko iba radiation esicacileyo kunye neenqobo ngaphezu okanye ngaphantsi kune dijithi ze data, indlebe yethu ngokwasemzimbeni akakwazi ukuva.

Umculo kunye netheknoloji entsha

Imali ezisisiseko yesandi-iinkqubo iingcali yahlulwe ngamaqela ama-3.

Eyokuqala babizwa ngokuba "indawo" izithethi, intetho okanye umculo wokuguqulela kwicala elinye.

Iqela lesibini liquka emitters iimpondo wendlela sibhekiswe imimandla inkonzo ethile: isitalato okanye indawo.

Udidi lwesithathu iquka izithethi esebenzayo, inkqubo lonikezelo lwemithombo isandi imigca embalwa:

• Kuphela ezindongeni parallel;
• phezu kodonga mnye;
• eluphahleni iindonga;

izithethi hi-Fi Linear ukusetyenziswa esebenzayo kunye imifanekiso nangaphandle, ekhaya kunye namagumbi ezivaliweyo.

Ngaba yinyaniso into enamandla ngakumbi isithethi, kakhulu umculo izandi?

lula Izithethi best esebenzayo ndiwuhlutha ebuthongweni kwaye uphumle amakhaya iingoma omkhulu. Noko ke, umlinganiselo amandla akunanto yakwenza nayo. Oku lubonakala ngokuba ukuthembeka kunokuba ngomatshini le nkqubo: manani angentla - ziya kuqhuba ixesha elide. Kwaye ke amandla wokukhulisa kufuneka nakanjani babe ngaphantsi kwe kumandla kwisithethi, kungenjalo umculo uza kuyeka ngokukhawuleza, njengoko izithethi shushu ngokugqithisileyo kwaye zivutha.

Enyanisweni, xa umthamo sokudlala aluchaphazeli amandla kunye novakalelo malunga nemiba, njengoko kulinganiswa decibels. 85 dB Index kakhulu ezifanelekileyo izixhobo zomculo indlu.

Enye parameter ebalulekileyo kwisalathiso njalo. bathetha Self (esebenzayo okanye passive) kufuneka kumhlathi LF kunye HF, kunye nemibhobho midrange. Ubukho ezipheleleyo njalo spectrum somculo iza kwenza kube elizele ngakumbi yaye aphulaphula azise kumnandi.

"UV" inkqubo - yintoni a joke!

Enyanisweni, izithethi esebenzayo, kwakunye zezenzi, akukho nisishiye, kunye nisishiye. Ukuba igumbi kukho isithethi enye kuphela - yinto umgca omnye okanye isandi broadband, ezimbini (bass enye midrange, kwaye enye aqhelelkileyo) - i-lane ezimbini. melomaniacs zobunewu bathole ngokwayo ezintathu, ezine nkqu iinkqubo audio-band ezintlanu apho kwikholam nganye lixhotyiswe beepers ukukhupha umntu izandi ezahlukeneyo. A phawu olulodwa lweenkqubo multiband kuba phambi okucoca eyakhelwe-ngaphakathi ukuba ukudala indlebe yabantu radiation ephilileyo efikelelekayo.

Active ive hi-fi ngokuqhelekileyo iquka unit main kunye isithethi bass subwoofer eziliqela amancinci - satellites.

Ngokuthenga inkqubo lilungile, kufuneka sinikele ingqalelo ukuphelela iseti. Oku kufuneka luqulathe igama izinto ezifana nezi:

• + Subwoofer ngombhobho;
• nesithandwa ngaphambili kunye izithethi nangasemva;
• unit central nge zwi.

umsindo Active ngenxa yemidlalo yeqonga ekhaya kufuneka mayixhotyiswe ijelo diff. Oku kuya kudala i ifuthe ngokuntywiliselwa iyonke bume ephilileyo.

Umthi okanye iplastiki?

Ukukhetha inkqubo umculo, sinikela ingqalelo ulwakhiwo iikholam eziphathekayo umzimba. Izithethi Modern esebenzayo ngaphandle ngokufuthi ibekwe uhlobo kwibhokisi fazoinventornogo. zisetyenziswa iinkuni kunye zeplastiki lokuvelisa komzimba sisithethi. Kungcono ukuba lezindlu i imilo mgaqweni, ngaphandle umoya iingcango nge amalungu tape kakuhle. Icala elisezantsi amatyala zeplastiki ekuthethwe Urhashaza kunye someleza elibalulekileyo umthamo, ukufiphala izandi. Ngoko ke, inkqubo ngaphezulu kakhulu kunokuba izithethi computer, abenzi ezo ngokwesithethe zipakishwe ngendlela kwiibhokisi robust ngamaplanga.

Indlela ukubeka izinto kwigumbi isithethi?

nesemgangathweni yomntu ukuphulaphula umculo ezinezibonelelo bazifezekisayo iimfuneko iphambili ilandelayo:

• ukungabikho 'likhona' echo nengqwalaselo yasekuhlaleni isandi;
• ukwabiwa efanayo amandla yesandi ngeenxa umthamo egumbini;
• ukuncitshiswa ingxolo.

Ukulungisa igumbi ukulungiselela izixhobo zvukotransliruyuschih, kubalulekile ukukhumbula ukuba eludongeni malunga kufuneka zibe mpuluswa ngokugqibeleleyo kwaye ngaxeshanye. Kungenjalo, isandi iya kubonakala kubo, njengebhola, ukudala ifuthe kukho intlokoma ezingisayo ukuba wamguqulayo kuqamba umculo omnye hum eqhubekayo elikhulu iintsilelo phonetic. Yayigcinwa, pilasters, nezigqubuthelo ilaphu abasakwazi ezifanelekileyo ekudaleni vangama ehlasela kunye nokuphucula diffuseness.

Ukuba abanikazi uthando ukucula karaoke, kufuneka ingqalelo nokubekwa kombhobho kweli gumbi. Kubalulekile ukuba sibeke ngendlela efana yokuphepha yokukhulisa self-excitation. Kungenjalo, kunokuba ukucula kufuneka ukumamela waziva kunye nemibhobho msindo.

Xa isithethi esebenzayo ibekwa kwiholo elungisiweyo, umgangatho isandi sihlangene yokusebenza lowu akhulule amava wokuphulaphula osebenza kakhulu.