Kwi Inkqubo yokuqiniswa kwesandi, ukuba ivolumu yombhobho inyuka kakhulu, isandi esivela kwisithethi siya kudluliselwa kwi-bows ebangelwe ngumbhobho obangelwe ngumbhobho. Le phenomenon yingxelo ye-acoustic. Ubukho beIngxelo ye-AcousticAyitshabalali kuphela i-IRMOLM, kodwa ikwanciphisa ivolumu yokwandiswa komsindo we-microphone, ukuze isandi esithathwe yimakrofoni asinakuphinda siveliswe kakuhle; Ingxelo enzulu ye-acoustic iya kwenza kwakhona inkqubo inamandla kakhulu, ngokutshisa i-Amplifier okanye isithethi (ihlala ivuthaIsithethi se-storter), okukhokelela elahleko. Ke ngoko, xa sele ingxelo yengxelo yesandi yenzeka kwinkqubo yokuqiniswa kwesandi, kufuneka sifumane iindlela zokuyinqanda, kungenjalo, iya kubangela ingozi engapheliyo.
Sisiphi isizathu sengxelo ye-acoustic?
Zininzi izizathu zengxelo ye-acoustic, eyona nto ibaluleke kakhulu kuyilo olungenangqondo lwemeko yokuqiniswa kwesandi, elandelwa lilungiselelo elingenangqondo lesithethi, kwaye ukungabi nalukhuni ngenxa yesixhobo souaudiyo kwayeInkqubo yeaudiyo.Ngokukodwa, kubandakanya le miba mine ilandelayo:
(1) I imakrofoniibekwe ngokuthe ngqo kwindawo ye-radiation yeSomlomo, kwaye i-axis yayo ihambelana ngokuthe ngqo neSomlomo.
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Ingxelo ye-Acoustic yeyona ngxaki inzima kwiholo yesandi. Nokuba ngaba kukwimidlalo yethiyetha, iindawo okanye iiholo zomdaniso, nje ukuba ingxelo ye-ACoustic yenzeka kuphela, ayizukuyitshabalalisa imeko yesiqhelo yenkqubo yesandi, kodwa ikwatshabalalisainkomfa, ukusebenza kwentsebenzo. Ke ngoko, ukucinezelwa kwengxelo ye-Acoustic ngumba obaluleke kakhulu ekufuneka unikwe ingqalelo kwinkqubo yokulungisa ingxaki kunye nokusetyenziswa kweenkqubo zesandi sokuqiniswa. Abasebenzi abalamli kufuneka baqonde ingxelo ye-acoustic kwaye bafumane indlela ebhetele yokuphepha okanye ukunciphisa ukulima okubangelwa Ingxelo ye-Acoustic.
IXESHA LOKUQALA: I-Oct-26-2022