Ku- uhlelo lokuqinisa umsindo, uma ivolumu yemakrofoni ikhuliswa kakhulu, umsindo ovela esipikheni uzodluliselwa ekukhaleni okubangelwa imakrofoni. Lesi simo siyimpendulo ye-acoustic. Ukuba khona kweimpendulo ye-acousticakugcini nje ngokubhubhisa ikhwalithi yomsindo, kodwa futhi kunciphisa ivolumu yokwanda komsindo wemakrofoni, ukuze umsindo othathwe imakrofoni ungaphinde ukhiqizwe kahle; impendulo ejulile ye-acoustic izokwenza isignali yesistimu ibe namandla kakhulu, ngaleyo ndlela ishise i-power amplifier noma isikhulumi (ngokuvamile sishise).isikhulumi se-tweeter), okuholela ekulahlekelweni. Ngakho-ke, uma kwenzeka into yokuphendula umsindo ohlelweni lokuqinisa umsindo, kumelwe sithole izindlela zokuyimisa, kungenjalo, izobangela umonakalo ongapheli.
Iyini imbangela yempendulo ye-acoustic?
Kunezizathu eziningi zokuphendula nge-acoustic, okubaluleke kakhulu ukwakheka okungenangqondo kwendawo yokuqinisa umsindo yangaphakathi, kulandelwe ukuhlelwa okungenangqondo kwezikhulumi, kanye nokungasebenzi kahle kwemishini yomsindo kanyeuhlelo lomsindo.Ngokuqondile, kufaka phakathi izici ezine ezilandelayo:
(1) I imakrofoniibekwe ngqo endaweni yemisebe ye-isikhulumi, futhi i-axis yayo iqondaniswe ngqo nesipikha.
(2) Isenzakalo sokubonakaliswa komsindo sibi kakhulu endaweni yokuqinisa umsindo, futhi indawo ezungezile kanye nophahla azihlotshisiwe ngezinto ezimunca umsindo.
(3) Ukuqhathaniswa okungalungile phakathi kwemishini yomsindo, ukubonakaliswa kwesignali okungathi sína, ukushisela okubonakalayo kwemigqa yokuxhuma, kanye nezindawo zokuxhumana lapho izimpawu zomsindo zidlula.
(4) Eminye imishini yomsindo isesimweni esibucayi sokusebenza, futhi ukudlidliza kwenzeka lapho isignali yomsindo inkulu.
Impendulo ye-acoustic iyinkinga eyinkinga kakhulu ekuqiniseni umsindo ehholo. Kungakhathaliseki ukuthi kusezinkundleni zemidlalo, ezindaweni noma emahholo okudansa, uma impendulo ye-acoustic isivele, ngeke nje ibhubhise isimo esijwayelekile sokusebenza sohlelo lonke lomsindo, ibhubhise ikhwalithi yomsindo, kodwa futhi ibhubhiseingqungquthela, umphumela wokusebenza. Ngakho-ke, ukucindezelwa kwempendulo ye-acoustic kuyinkinga ebaluleke kakhulu okumele inakwe enkambisweni yokulungisa amaphutha kanye nokusetshenziswa kwezinhlelo zokuqinisa umsindo. Izisebenzi zomsindo kufanele ziqonde impendulo ye-acoustic futhi zithole indlela engcono yokugwema noma yokunciphisa ukukhala okubangelwa yi impendulo ye-acoustic.
Isikhathi sokuthunyelwe: Okthoba-26-2022