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Isihluzi elisezantsi lokupasa-- ukufumana njani isandi enkulu?

Ngoko ke abantu abaninzi abanomdla kwi filter ezisezantsi-pass, nto leyo efunekayo ukuze subwoofer. Ngokuqhelekileyo, indlebe kwabantu ukuqonda isandi, ukuqala ngo-20 zize ziphele nge-20 amawaka elilodwa. Kwaye qaphela, isandi apho kwenzeka komda omncinci - le bass. Ngokufanelekileyo, nelona qondo liphezulu kuvakala ngakumbi njenge ukukrikriza. Kuba abo banqwenela ukuba bafunde indlela izandi ezitsho ezahlukeneyo, ngokukodwa inkqubo engadingi ukuba ufakelo eyahlukileyo. Kufuneka kuphela download kwaye niyidlale. naye akazange enze naliphi na inkqubo ubunzima interface.

Xa ukuhlola ukuba yintoni icebo elisezantsi-Kothi, umntu silibale malunga nezihlandlo umda, apho ukwanda ayikho imfuneko. Xa eyimveliso subwoofer angenjenjalo ezitsho asezantsi lalivakala ayitshintshanga, ngoxa ezitsho aphezulu kudluliselwa kunye uhlaba obukhulu. Ukuze wenze oku, sebenzisa icebo lokucoca okhethekileyo ukuba isusa zonke isandi phezulu kakhulu.

Subwoofer kufuneka ihlangabezane parameters zilandelayo: izithethi mbalwa, ukudlala ngalo, subwoofer, kungona amaza cut-off kwi filter ezisetyenziswa Saba. Ngamanye amazwi, ukuba ikholam unalo desyatisantimetrovyh isithethi bass, amaza umda mayifike ezingamakhulu amathathu Hertz. Ukuba ubukhulu isithethi bass ezingamashumi amathathu iisentimitha, amaza filter umda ifikelela Hertz ikhulu.

Kodwa ukuba subwoofer unalo isithethi encinane, kungenzeka akayi kuba nako ukuvelisa amaza ephantsi kakhulu. Ukuba izinto zitshintshile, i-sub uya kuba nako ukuyenza le bass. Eso subwoofer esisemgangathweni imiselwe kakuhle kangakanani uya kuba nako ukuvuselela ezitsho eliphantsi. phezulu idla ngokuba subwoofer iphinde izivelise kwakhona igqwethwe okanye kakhulu kunene.

Ngokubanzi, i- frequency cut-off akuthethi ukuba naziphi na iingxaki. Kuhleli ukuqwalasela ngokwayo lokucoca yokupasa esezantsi. Kunokuba kwisixando okanye esebenzayo. Kwimeko nimlahle lokucoca i inductance coil enkulu kunye capacitors ezininzi. Kulo mzekelo, isidingo ukufaka yokukhulisa eyahlukileyo kuvela. Kwakhona, musa kufuneka ufake naliphi na unikezelo ezongezelelweyo amandla. isihluzi UMSI kufuneka ezinxulumene ngqo isithethi se subwoofer.

Enye ingongoma ufuna ukwazi xa befunda esi sihloko na ukubola ithambeka, nto leyo parameter ethile ebonisa amandla apho isandi zicinezelwa ukuya kwinqanaba ngaphezu amaza umda. Ngesiqhelo, xa ufaka izihluzi asetyenziswa kakhulu kwi Ukunyamalala isandi kufuneka kwenzeka kakuhle ngaphandle slumps.

Ngenxa yokuba icebo lokucoca ephantsi-yokupasa isebenzisa umda njalo, kwaye umyalelo ephakamileyo, imfuneko kwisakhiwo nje inyamalala. Kule meko kuyimfuneko ukusebenzisa icebo lokucoca esebenzayo. ethile yawo imfuneko yokuba unikezelo lwamandla eyahlukileyo kunye msindo isiteshi subwoofer. Ukongeza, nephimpi kusenokuba yimfuneko kwezinye iimeko.

Kulo ezingundoqo ubuninzi has a filter asezantsi okuphumelela kwabafundi, khawula.

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