Pazida zomvera, kumverera kwa zida zokamba nkhani kumatanthauza kuti kuthekera kwake kusinthitsa magetsi kuti amveke kapena kumveka magetsi.

Komabe, kuchuluka kwa chidwi cha pompo kunyumba sikugwirizana mwachindunji kapena kutengera mawonekedwe.

Sangaganize kapena kungoganiza kuti chidwi cha wokamba nkhani, zabwinobwino. Zachidziwikire, sizingatsutsidwe mwachindunji kuti wokamba nkhani wokhala ndi chidwi chotsika ayenera kukhala ndi zabwino. Kukhumba kwa wokamba nkhani nthawi zambiri kumatenga 1 (Watt, W) monga mphamvu yolowera. Ikani mayeso oyeserera pamaso pa wokamba nkhani, komanso kwa wokamba mbali ziwiri, ikani maikolofoni pakati pa magawo awiri a wokamba nkhani. Chizindikiro cholowera ndi chizindikiro cha phokoso, ndipo nthawi imeneyi yoyesedwa pakadali pano ndikumverera kwa wokamba nkhani.

Wokamba nkhani wokhala ndi mphamvu zambiri amakhala ndi mphamvu zambiri, chidwi chachikulu chimapangitsa kukhala kosavuta kumva, mphamvu yayikulu imapangitsa kuti ikhale yokhazikika komanso yotetezeka, yokhala ndi ma curve ogwirizana, omwe sangawononge mphamvu mkati mwanu. Chifukwa chake, zitha kubala mawu osiyanasiyana, ndipo phokoso lili ndi mphamvu yogawanika, kulekanitsa, kuwala, ndi zofewa. Wokamba nkhani komanso mphamvu yayikulu siili yovuta kumveketsa, koma koposa zonse, molimbika pamndandanda waboma komanso wotetezeka kwambiri ", ndipo panali mphamvu yovuta kwambiri.

Pali mitundu yambiri yodziwika bwino yopeka pamsika, koma chidwi chawo sichikwera (pakati pa 84 ndi 88 DB), chifukwa kuwonjezeka kwa chidwi kumabwera pa mtengo wowonjezera.

Chifukwa chake monga wolankhula kwambiri, kuti awonetsetse kuchuluka kwa kubereka ndi kubereka, ndikofunikira kuti muchepetse chidwi china. Mwanjira imeneyi, phokoso limatha kukhala labwino kwambiri.

M-1500 yogwira ntchito polojekiti

Kodi chidwi chachikulu cha dongosolo la mawu, ndibwino, kapena ndibwino kukhala wotsika?

Chidwi chachikulu, chabwino. Kukhumudwa kwa wokamba nkhani, kuchuluka kwa wokamba nkhani mokweza pansi pa mphamvu yomweyo, ndipo mawuwo amamveka mawuwo. Kukakamizidwa kwa mawu ophatikizidwa ndi chipangizocho pamalo ena omwe ali pamlingo wina (mphamvu). Kupanikizika kwa mawu = 10 * chipika mphamvu +.

Kwenikweni, pakukayika kulikonse kwa malingaliro okakamizidwa, opanikizika pamavuto a 1db, koma chifukwa cha kuchuluka kwa 1DB iliyonse pakumvako, kuvuta kwa mawu kumatha kuchuluka 1db. Kuchokera pamenepa, kufunikira kwa chidwi kumatha kuwoneka. Mu akatswiri aunio aunio, 87db (2.83v / 1m) amadziwika kuti ndi gawo lotsika kwambiri ndipo nthawi zambiri amakhala aluso yaying'ono (mainchesi 5). Kukhumba kwa olankhula bwino kumapitilira 90dB, ndipo ena atha kufikira 100. Kulankhula, kwakukulu, zazikuluzo

Wolankhula miyendo iwiri