Kule mihlaiinkqubo zeaudiyo,I-Amplifiers ngokungathandabuzekiyo yenye yezona zinto zibalulekileyo. Ayichaphazeli nje umgangatho wesandi, kodwa ikwamisela intsebenzo kunye namava abasebenzisi inkqubo. Eli nqaku liza kuqhuba kwizinto eziphambili zeAmandla AmlifiiersUkukunceda uqonde ukuba kutheni ezi zinto zibaluleke kakhulu.
I-1. Imveliso yamandla: qhuba intliziyo ye uphondo
Omnye wemisebenzi ephambili ye-Amplifier kukubonelela ngamandla awaneleyo okuqhuba isithethi. Iziphumo zamandla zimisela ukuba inkqubo ye-Audio inokugcina isandi esicacileyo nesingachazwanga kwimithamo eyahlukeneyo. Iziphumo zombane ze-Amplifier ye-Amplifier zihlala zichazwe kwii-watts (w). Ukukhetha amandla afanelekileyo aMpifier kufuna ingqalelo la manqaku alandelayo:
Amandla alinganiselweyo kwisithethi: Amandla e-Amplifier kufuneka angqinelane namandla anqatyiwe kwesithethi. Amandla amancinci kakhulu anokubangela ivolumu kunye nokugqwetha, ngelixa amandla amaninzi angonakalisa isithethi.
Ubungakanani begumbi kunye nendawo ye-acoustic: kumagumbi amakhulu okanye iimeko ezinobunkunkqele obungalunganga, i-Amplifiers ephezulu ye-Amplifie iyadingeka ukuqinisekisa iyunifomu kunye nesandi esicacileyo sesandi.
Uhlobo lomculo kunye nemikhwa yokumamela: Abasebenzisi abakonwabisayo ukumamela umculo ophakamileyo we-Dynamic Dynamic kunokuthi ifune iinkcukacha eziphezulu zokugcina iinkcukacha kunye namandla omculo ophezulu.
2. Ukugqwetha: Umbulala ongabonakaliyo womgangatho wesandi
Ukugqwetha yenye yeempawu ezibalulekileyo zokuvavanya umgangatho we-Amplifie. Ibhekisa kulo naluphi na utshintsho olungafunekiyo kwimveliso yegalelo ngexesha lenkqubo ye-Amel. Kukho iintlobo ngeentlobo zokugqwetha:
I-distonic distorsic: I-REFTECONE iveliswe ngexesha lokukhuliswa komqondiso. Olu hlaselo lunokwenza ukuba ivakalise ivakala ivakalayo kwaye ichaphazele umgangatho wesandi.
Ukugxothwa kwemodyuli phakathi kwemodyuli: I-frequenc entsha evelisiweyo xa imiqondiso yezantya ezahlukeneyo ixutywe kwi-Amplifier, enokukhokelela kwiitoni ezingafunekiyo kumqondiso wevidiyo.
Ukugqwetha okuthuka: ubudlelwane obungapheliyo phakathi kwemveliso ye-Amplifier kunye ne-Impliment, ihlala yenzeka ngexesha lokulayisha.
Uyilo olufanelekileyo lwe-Amplifier luya kunciphisa ezi zinto zigqwetha kwaye zibonelele ngomgangatho ocacileyo nowendalo.
I-3. Impendulo yeRefquency: Ukubuyisela ububanzi nobunzulu besisindo
Impendulo ye-Rofturenancy ibhekisa kuluhlu lwe-frequency ukuba i-Amplifier yamandla ingakhulisa ngokufanelekileyo, ihlala ilinganiswe kwi-hertz (HZ). I-Amplifier efanelekileyo kufuneka ibonelele ngokwenza into egudileyo nengafaniyo kuyo yonke imbonakalo yeaudio (ihlala isuka kwi-20hz ukuya kwi-20khz). Ibhalansi yempendulo yeyokuphinda ichaphazele ngokuthe ngqo isiphumo sokubuyiselwa kwesandi:
Impendulo ephantsi ephantsi: ichaphazela ubunzulu kunye nefuthe le-bass. I-Amplifiers enempendulo ye-frequency ephantsi inokubonelela ngeziphumo ze-bass ezomeleleyo.
Impendulo ye-frequency: ikakhulu ichaphazela ukusebenza kwamagama kunye nezixhobo, kwaye yinxalenye ephambili yomgangatho wesandi.
Impendulo ePrivetate ephezulu: ichaphazela ukucaciswa kunye nokusebenza kweenkcukacha zamanqaku aphezulu, kunye ne-Amplimine ye-Amplifier enempendulo elungileyo ePhezulu inokwenza ukuba isandi sivakalise kwaye sisengqiqweni.
I-4. Signali kwingxolo yengxolo (i-sna): Isiqinisekiso soMgangatho ococekileyo
Isiginali kumyinge wengxolo sisivakalisi esilinganisa umyinge othile kunye nengxolo eluncedo kwi-Amplifier ye-Amplifier, idla ngokuvakaliswa kwi-Decibels (DB). Umyinge ophambili wengxolo kuthetha ukuba i-Amplifier ye-Amplifier ivelisa ingxolo engasemva xa iphakamisa umqondiso, ukuqinisekisa ubunyulu bomgangatho wesandi. Ukukhetha i-Amplifier yamandla enomyinge ophezulu wengxolo kunokunciphisa uphazamiseko kwaye banike amava okubambisa ngakumbi.
I-5. Uyilo lwesekethe lwe-Amplifiisiers: Ilitye leziko lokuzimisela
Uyilo lwesekethe lwangaphakathi lwe-Amplimirier ichaphazela ngokuthe ngqo ukusebenza kwayo kunye nomgangatho wesandi. Kukho iindlela ezininzi zesiphaluka eziqhelekileyo:
Iklasi i-Amplifier: Ngowona mgangatho wesandi obalaseleyo kodwa eyona nto iphantsi, ifanelekile kwiinkqubo zeaudiyo ze-audime ezilandelelayo.
Iklasi ye-B Amplifier: Ukusebenza okuphezulu kodwa ukugqwetha okukhulu, kusetyenziswa ngokuxhaphakileyo phakathi kweenkqubo zeaudiyo ye-audio.
Iklasi ka-Ab Ammifier: Idibanisa izibonelelo zodidi lwazo zombini i-A kunye neklasi B, ngokusebenza okuphezulu kunye nomgangatho ophezulu wesandi, kwaye okwangoku uyilo lokuyilwa kwe-amplimie.
Iklasi D Amlifier: Enobuchule obuphezulu kunye nobukhulu obuncinci, kufanelekile kwizixhobo eziphathwayo kunye neenkqubo zethiyetha yanamhlanje.
Yonke uyilo lwekhompyutha inezibonelelo zalo kunye nezinto ezingalunganga, kwaye zikhetha uhlobo lwe-Amplifier elungele iimfuno zakho zibalulekile.
I-6. Imisebenzi kunye neMisebenzi ye-Amplifiifiers
I-Amplimids ye-Amplifiidifuzi yanamhlanje ayifuni kuphela umgangatho wesandi obalaseleyo, kodwa kufuneka unikezele ngemisebenzi ebutyebi kunye nemisebenzi yokunxibelelana ukuze uqokeleleke kwizimo ezahlukeneyo zokusebenzisa. Umzekelo:
I-Interfaces yegalelo emininzi, njenge-RCA, i-fiber optic, i-coaxial, i-HDMI, NJANI., Njlnjl.
Unxibelelwano olungenazingcingo: njengeBluetooth kunye ne-wi fi, elula ukudityaniswa nezixhobo zefowuni kunyeIinkqubo zekhaya ze-Smart.
I-Multi Channel yenkxaso: ilungeleIinkqubo zethiyetha yaseKhaya, ukubonelela ngamava athambeneyo angenayo.
Ukukhetha i-Amplifier elungileyo ye-Amplifier kuqwalaselwa ngokubanzi kwezinto ezinjengemveliso yamandla, ukugqogqa, impendulo ye-Restretate, uyilo lwe-In-to-Ingqungquthela, ukuSebenza, kunye nokuSebenza. Kuphela ngale ndlela sinokuqiniseka ukuba yeyona ntsebenzo ilungileyo kunye namava abasebenzisi kwinkqubo ye-audio. Nokuba ungumntu ongumculo onomdla okanye umculo wethiyetha, ukuqonda kunye nokunikela ingqalelo kwezi zinto ziphambili kuya kukunceda ukhethe isixhobo se-Amplifier esikufaneleyo, usenza onke amava okumamela.
IXESHA LOKUQALA: Jun-06-2024