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Kodi Kukhudzika Kwa Maikolofoni Ndi Chiyani Ndipo Chifukwa Chiyani Ndikofunikira Kudziwa Pamanja pa Industrail?

Nthawi: 2022-06-24

Funso: Kodi Kukhudzika Kwa Maikolofoni Ndi Chiyani Ndipo Chifukwa Chiyani Ndikofunikira Kudziwa Pafoni Yam'manja? 


Yankho: Kudziwa kuwerenga / kufananiza mafotokozedwe a maikolofoni kudzakuthandizani kuyandikira kwambiri kuti mukwaniritse mawu omwe mukufuna, chomwe ndi cholinga chachikulu chojambula mawu. Mwa izi, kukhudzidwa (zotulutsa) ndi chimodzi mwazinthu zofunika kuziganizira posankha maikolofoni yoyenera kuti mugwiritse ntchito pa pulogalamu iliyonse.


Mu maikolofoni, sensitivity ndi kuchuluka kwa zotulutsa zomwe zaperekedwa.


Pazida zamakono zamakono, kulowetsa maikolofoni kumakhala kokulirapo kuposa maikolofoni yomwe. Kulepheretsa kulowetsedwa kumeneku nthawi zambiri kumakhala ka 10 kuchulukitsa kwa maikolofoni, motero kumatha kuwonedwa ngati "gawo lotseguka." Audio-Technica nthawi zambiri imayesa kukhudzika kwa maikolofoni pogwiritsa ntchito voliyumu yotseguka yotuluka, yomwe ndizomwe maikolofoni idzapereke ndi kuyika kwamphamvu kwa mawu (SPL). Izi zimapangitsa kuti muyeso wotseguka wamagetsi ukhale wothandiza kwambiri poyerekeza kukhudzika kwa maikolofoni, kusunga mulingo wokhazikika, ndikukwaniritsa zolondola.


sensitivity miyeso. Pakuyezera kwamagetsi otseguka, Audio-Technica imagwiritsa ntchito kukakamiza kwamawu a 1 Pa (Pascal), omwe ndi ofanana ndi 94 dB SPL. Kumverera kwa maikolofoni kotero kumanenedwa mu dB (decibels) momwe ikufananizira ndi gawo ili.


Chifukwa mulingo wogwiritsiridwa ntchito uli pamwamba pa mlingo wotulutsa maikolofoni, zotsatira zake zokhudzidwa zimakhala nambala yolakwika. Kuyandikira kwa nambalayi ndi ziro, m'pamenenso chizindikiro choperekedwa kumalo olowetsamo chimakulirakulira. Choncho, maikolofoni yokhala ndi chidziwitso cha -40 dB imakhala yovuta kwambiri kuposa -55 dB, ndipo -55 dB imakhala yovuta kuposa -60 dB.


Ma maikolofoni a Condenser nthawi zambiri amakhala ndi chidziwitso chapamwamba kuposa "chabwinobwino", makamaka poyerekeza ndi ma maikolofoni amphamvu, omwe nthawi zambiri amakhala ndi chidwi chochepa kwambiri. Maikolofoni apamwamba kwambiri (condenser) amatha kukhala othandiza pamapulogalamu otsika a SPL, monga kujambula zokambirana kapena mawu. Ma maikolofoni okhala ndi chidwi chokwera amagwiritsidwa ntchito kwambiri pamasewera owulutsa, kuphatikiza kupanga kanema wawayilesi ndi zochitika zamasewera. 


Tikukhulupirira, tsopano mukumvetsetsa bwino za kukhudzika komanso chifukwa chake ndikofunikira kuganizira posankha maikolofoni. Monga nthawi zonse, omasuka kulumikizanaYuyao Xianglong Communication Industrial kuti mumve zambiri.


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