Yawancin nau'ikan makirufo da aka yi amfani da su da halayensu

Ire -iren makirufo, shine abin da zamu yi magana akai a cikin wannan post ɗin, inda zaku san nau'ikan da ke akwai da halayen da suke da su, don ku iya sani wanne ɗayan waɗannan ya dace da abin da kuke so. Don haka ina gayyatar ku don ci gaba da karatu da koyo game da waɗannan.  

Ire-iren makirufo-1

Ire -iren makirufo

Microphones suna da alhakin canza kuzarin makamashi zuwa wutar lantarki, hanyoyi daban -daban da ake samun wannan, shine abin da ke ba su damar zama daban. iri makirufos gwargwadon rarrabuwarsu da yadda suke zuwa ɗaukar sauti. Akwai daban-daban iri makirufo, amma za mu yi bayanin manya -manyan, waɗanda suka haɗa da:

  • Ƙirƙiri mai ƙarfi.
  • Motsa makirufo.
  • Kuma microphones na condenser.

Rarraba nau'ikan makirufo

An rarraba waɗannan zuwa manyan rukunoni guda biyu waɗanda za mu yi bayaninsu a ƙasa:

Makirufofi gwargwadon ginin su 

Daga cikin makirufo kamar yadda aka gina su, zamu iya ambaton waɗannan:

Dynamic motsi motsi makirufo 

Makirufo ne da ake amfani da shi musamman a lokutan kaɗe -kaɗe. Ayyukansa iri ɗaya ne da na canza janareto na yanzu, a inda raƙuman ruwa ke da alhakin membrane haɗin kai. An gabatar da shi a cikin filin magnetic wanda magnet ya kirkira. 

Kuma maimaita motsi na wannan murfin a cikin filin magnetic yana samar da makamashin lantarki, wanda shine siginar da za mu yi amfani da ita. Wannan yayi kama da mai magana amma a baya. 

Makirufo na murdawa

Wannan makirufo ne da aka fi amfani da shi a cikin ɗakunan rikodin, saboda suna da matukar damuwa. Aikin wannan ya dogara ne akan ƙa'idar aiki na capacitor, chen a cikin condenser ɗaya daga cikin faranti yana da motsi dangane da ɗayan, tazara tsakanin su yana zuwa don bambanta sabili da haka nauyin nauyin wannan shima ya bambanta.

 Motsin wannan farantin kyauta yana sa capacitor kar ya karɓi cajin lantarki, wanda shine zai samar da siginar wutar lantarki da muke buƙata, don amfani da irin wannan makirufo da kuke buƙata don kunna shi ta hanyar lantarki. A matsayin ƙarin bayani zamu iya cewa waɗannan suna kula da zafi kuma sun zama masu rauni sosai.

Ire-iren makirufo-2

Makirufofi gwargwadon halayen karba

Ba tare da la'akari da nau'in ginin makirufo ba, suna cikin sikelin daidaitawa. Tun da yada sautin ya bambanta gwargwadon mita da yake watsawa, don haka ɗaukar sauti zai kasance daban. Tsakanin wadannan iri makirufo muna da abubuwan da ke ƙasa:

Makirifofin Omnidirectional

Waɗannan makirufo ne waɗanda ke ɗaukar sautuna ta kowane bangare. Ana amfani da waɗannan a gidajen wasan kwaikwayo, shirye -shiryen TV da kuma a cikin ɗakunan rikodi.

Makirufo na Cardioid

Wannan makirufo yana da zane -zanen polar da aka siffa kamar zuciya, saboda haka sunan sa. Cikakke ne don amfani dashi azaman makirufo na hannu, yana gujewa kama siginar hannun akan makirufo kuma yana gujewa amsawa.

Unidirectional-Directional Microphones

Ire -iren ire -iren wayoyin nan na tsinkaye ne ta hanya guda kawai; wanda aka fi sani da su shine igwa, wanda ake amfani dashi sosai a sinima don rarrabe sauti a wasu tazara, don haka ba ya tsoma baki da hoton. Hakanan, ana amfani dashi don jin daɗin sautunan yanayi kamar zirga -zirga, dabbobi, da sauransu. Idan kuna son sanin abin da ake amfani da injinan kwalliya, za mu bar muku hanyar haɗin da ke tafe  Menene na'ura mai kama -da -wane?

Ire-iren makirufo-3

Wadanne halaye yakamata makirufo mai kyau ya kasance?

Don makirufo ya yi kyau dole ne ya kasance yana da halaye masu zuwa:

  • Dole ne ya sami madaidaicin matsakaicin matakin matsin lamba don kada ya murɗa siginar fitarwa.
  • Wannan dole ne ya kasance yana da ƙaramin ƙarar kai, wanda shine amo lokacin da ƙwayoyin iska suka yi karo da membrane na makirufo.
  • Yakamata ya sami mafi girman siginar-zuwa-amo, tunda mafi girman wannan rabo, zai fi bayyana.
  • Sensitivity, wanda shine matakin fitarwa na siginar sauti da matakin ƙarfin lantarki a cikin makirufo.
  • Rashin fitarwa shine ma'aunin juriya na cikin gida wanda makirufo yake aiki azaman mitar sa.
  • Ƙimar saturation, wanda shine babban matakin matsin lamba inda makirufo suke karkatar da siginar.

A cikin bidiyo mai zuwa zaku iya ƙarin koyo game da iri makirufo da amfaninsa. Don haka muna gayyatar ku don ganin ta cikakke don fayyace duk wata tambaya da kuke da ita yayin siyan makirufo. Muna fatan kun ji daɗin duk bayanan ban sha'awa waɗanda muka bar muku.


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