Uyemukelwa kumawebhusayithi ethu!

Buyini ubuchwepheshe bemisindo yasesiteji?

Emidlalweni yeshashalazi yasendlini efana nezigaba zemidlalo yaseshashalazini, imfuneko yokuqala ubuciko bomsindo. Okokuqala, ikhwalithi yomsindo kufanele iqinisekiswe. Kumele kujabulise indlebe namathoni amahle. Imidlalo yaseshashalazini evulekile yangaphandle. Isidingo sokuqala ubuchwepheshe bezwi. Uma kwenzeka ingozi, umsebenzi womdlalo waseshashalazini uqedelwa ngempumelelo. Ngenxa yokuthi imidlalo yaseshashalazini yangaphandle inzima kakhulu ukwedlula imidlalo yasendlini, kunezidingo eziningi zobuchwepheshe ezithile:

1. Isistimu yemisindo yasesiteji kufanele ibe namandla kagesi aqinile: inkambu yomsindo womoya ovulekile ongaphandle idinga amandla aqinile, ngoba inkambu yomsindo ongaphandle idinga ukukhuphula izinga lengcindezi yomsindo we-3db, amandla adinga ukwandiswa izikhathi ezi-2, ngokusho kwifomula 10logp2 / p1 = xdb, Inani elithile lenkambu yomsindo lingabalwa.

2. Izipikha kufanele ziphakamiswe: Izipikha zemidlalo yaseshashalazini yangaphandle akumele zibekwe phansi kakhulu. Amagagasi omsindo wezipikha ezisezingeni eliphansi amuncwa kalula yizethameli, okudala ukubamba kokumenyezelwa komsindo, ikakhulukazi ukulahleka kwemvamisa ephezulu. Ngakho-ke, izikhulumi ezinemvamisa ephezulu kufanele zifakwe ngokuphakamisa izipikha. Izipikha ezinikelwe uphondo nezangaphandle (kufakwe izimpondo zamandla aphezulu we-tweeter kuzipikha), ukuze amagagasi omsindo wezipikha akhanye ibanga elide emoyeni, ukuze ihholo likwazi ukuthola umsindo owanele.

3. Khetha imakrofoni enokuzwela okuphezulu yomsindo wasesiteji, ongathuthukisa inzuzo yokudlulisa umsindo wemakrofoni, ukuze ihholo likwazi ukuthola umsindo owanele. Ukudlala kwangaphandle kuvame ukuba nebanga elide phakathi kwe-MIC nomxube, ngakho-ke kungcono ukukhetha i-MIC engenantambo yokuthwebula umsindo.

Okwesine, vikela ulayini wamandla: amandla wesistimu yesipika aqhamuka esifundeni segridi yamandla, uma isekethe yamandla ihluleka, isistimu yomsindo izoba nenkinga. Ngakho-ke, isekethe lamandla kufanele liqinisekiswe ngokomthetho ngochwepheshe wendawo osebenza ngogesi. Umugqa wonke osuka ku-mixer uye kuswishi yasendlini noma imoto ye-generator yesikhashana kufanele ivikelwe ngabasebenzi bezokuphepha abakhethekile.

5. Umugqa wesikhulumi sokuvikelwa komsindo wesiteji: Ibanga phakathi kwesikhulisi samandla okusebenza sangaphandle nesipika ngokuvamile lide ngokwedlulele. Ukuze uvimbele ulayini wesipikha ukuthi ungaphuli futhi ube nemijikelezo emifushane futhi ubangele ukungasebenzi kahle nokulimala kwesikhulisi samandla, kuyadingeka ukuthi kube nomuntu ozovikela ulayini wesipika. I-impedance yokukhipha ye-amplifier yamandla iphezulu kakhulu. Encane, ama-ohms ambalwa kuphela, kepha amandla omsindo makhulu kakhulu, ngakho-ke i-current ikhulu ngokuqhathaniswa, ibanga phakathi kwalo layini akulula ukuba lide kakhulu, futhi indawo enqunyiwe akufanele ibe yincane kakhulu, ukuze ukudala ukulahleka kwamandla kwamandla okungadingekile, uma kungenzeka, ungashintsha I-amplifier yamandla ibekwa eduze kwesipikha ukunciphisa ukulahleka okungadingekile.

6. Unjiniyela womsindo kufanele axhumane nomsizi wehholo nge-walkie-talkie, ukuze unjiniyela womsindo akwazi ukuqonda umphumela wehholo ngokunembe kakhudlwana nangesikhathi esifanele, ukuze enze ukulungisa okufika ngesikhathi.


Isikhathi Iposi: Sep-30-2021