Mokhoa oa ho khetha microphone? Mefuta ea li-microphone

Limaekerofounu. Mefuta ea li-transducers.

Karolo ea bohlokoa ea maekerofounu efe kapa efe ke ho lata. Ha e le hantle, ho na le mefuta e 'meli ea mantlha ea li-transducers: matla le capacitive.

Li-microphone tse matla e na le sebopeho se bonolo mme ha se hloke phepelo ea motlakase e kantle. Li hokahanye habonolo ka cable ea XLR e tšehali - XLR e motona kapa XLR e tšehali - Jack 6, 3 mm ho sesebelisoa sa ho hapa mats'oao joalo ka motsoako, powermixer kapa sebopeho sa molumo. Li tšoarella haholo. Li mamella khatello ea molumo o phahameng haholo. Li nepahetse bakeng sa ho holisa mehloli ea molumo o phahameng. Litšobotsi tsa bona tsa molumo li ka bitsoa mofuthu.

Maqhubu a Condenser ba le sebopeho se rarahaneng ho feta. Ba hloka mohloli oa matla o atisang ho fanoa ke mokhoa oa matla a phantom (motlakase o tloaelehileng haholo ke 48V). Ho li sebelisa, o hloka XLR e tšehali - thapo ea monna ea XLR e kentsoeng ka har'a sokete e nang le mokhoa oa matla oa Phantom. Ka hona, o lokela ho ba le motsoako, powermixer kapa sebopeho sa molumo se kenyelletsang Phantom. Matsatsing ana, theknoloji ena e tloaelehile, leha o ntse o ka kopana le li-mixer, li-mixer tsa matla le li-interface tsa audio ntle le eona. Li-microphone tsa Condenser li na le kutloelo-bohloko haholoanyane ho molumo, e leng se etsang hore li tume haholo li-studio. Mmala oa tsona o leka-lekane ebile o hloekile. Li boetse li na le karabelo e ntle ea maqhubu. Leha ho le joalo, li na le kutloelo-bohloko hoo hangata libini li li hlokang li-microphone e le hore melumo e kang “p” kapa “sh” e se ke ea utloahala e le mpe.

Ntho e thahasellisang ke li-microphone tse hahiloeng motheong oa transducer ea lente (mefuta e fapaneng ea li-transducer tse matla). Ka Sepolishe e bitsoang ribone. Molumo oa tsona o ka hlalosoa o le boreleli. E khothalelitsoe ba batlang ho khutlisetsa litšoaneleho tsa sonic tsa lirekoto tsa khale tsa hoo e batlang e le lisebelisoa tsohle tsa nako eo, hammoho le mantsoe.

Microfony cardoidalne di lebisitsoe nqa e le nngwe. Ba phahamisa molumo ka pel'a hao ha ba ntse ba khetholla melumo e u potolohileng. E thusa haholo libakeng tse lerata kaha li na le ts'oaetso e tlase ea maikutlo.

Li-microphone tsa supercardoid Li boetse li lebisitsoe ka lehlakoreng le le leng 'me li arola melumo e tsoang tikolohong hantle le ho feta, le hoja li ka khona ho ntša melumo ka morao ho tloha haufi le tsona, kahoo nakong ea likonsarete ela hloko boemo bo nepahetseng ba libui tse mametseng. Ba hanana haholo le maikutlo.

Li-microphone tsa Cardoid le supercardoid li bitsoa li-microphone tsa unidirectional.

Limaekerofounu tse tsamaeang hohlejoalo ka ha lebitso le bolela, li nka melumo ho tsoa mahlakoreng 'ohle. Ka lebaka la sebopeho sa bona, ba tloaetse ho fana ka maikutlo. Ka maekrofono o le mong o joalo o ka holisa sehlopha sa libini tse ngata, libini kapa liletsa tsa liletsa ka nako e le 'ngoe.

Li ntse li le teng li-microphone tse peli. E tloaelehileng haholo ke li-microphone tse nang le li-transducers tsa ribone. Ba phahamisa molumo hantle feela ka pele le ka morao, ba arola melumo e ka mahlakoreng. Ka lebaka la sena, ka microphone e le 'ngoe e joalo, u ka matlafatsa mehloli e' meli ka nako e le 'ngoe, le hoja e ka boela ea sebelisoa ho holisa mohloli o le mong ntle le mathata.

Boholo ba diaphragm

Ho ea ka nalane, li-membrane li arotsoe ka tse kholo le tse nyane, leha matsatsing ana tse boholo bo mahareng le tsona li ka khetholloa. Li-diaphragm tse nyane li na le litlhaselo tse betere le ho ba bonolo haholoanyane ho maqhubu a phahameng, ha li-diaphragm tse kholo li fa li-microphone molumo o felletseng le o chitja. Li-diaphragm tse mahareng li na le likarolo tse bohareng.

Lisebelisoa tsa mefuta e sa tšoaneng

Joale a re shebeng khopolo e ka holimo ka ts'ebetso le mehlala ea mehloli e fapaneng ea molumo.

Li-Vocalists li sebelisa li-microphone tse matla le tsa condenser. Li-dynamics li khethoa sethaleng se lerata, 'me li-capacitive li maemong a ka thōko. Sena ha se bolele hore li-microphone tsa condenser ha li na thuso maemong a "phela". Esita le li-gigs, beng ba mantsoe a poteletseng ba lokela ho nahana ka li-microphone tsa condenser. Leha ho le joalo, haeba u ikemiselitse ho bina ka lentsoe le phahameng haholo ka maekrofono, hopola hore li-microphone tse matla li ka sebetsana le khatello e phahameng ea molumo hantle, e sebetsang le studio. Taelo ea maekrofono bakeng sa mantsoe haholo-holo e itšetlehile ka palo ea libini kapa libini tse sebelisang maekerofounu e le 'ngoe ka nako. Bakeng sa mantsoe ohle, hangata ho sebelisoa li-microphone tse nang le li-diaphragm tse kholo.

Likatara tsa motlakase fetisetsa letšoao ho li-amplifiers. Le hoja li-amplifiers tsa transistor li sa hloke li-volumes tse phahameng hore li utloahale hantle, li-amplifiers tsa tube li hloka ho "bulloa". Ka lebaka lena, li-mics tse matla li khothaletsoa haholo bakeng sa likatara tsa motlakase, bakeng sa studio le bakeng sa sethala. Li-microphone tsa Condenser li ka sebelisoa ntle le bothata bakeng sa matla a tlaase, matla a tlaase a tiileng kapa li-tube amplifiers, haholo-holo ha u batla ho hlahisa molumo o hloekileng. Li-microphone tse sa tšoaneng ke tsona tse sebelisoang ka ho fetisisa. Boholo ba diaphragm bo itšetlehile ka khetho ea motho ea sonic.

Bass guitar li boetse li fetisetsa letšoao ho li-amplifiers. Haeba re batla ho li holisa ka maekrofono, re sebelisa li-microphone tse nang le karabelo ea frequency e khonang ho utloa melumo e tlase haholo. Ho khethoa tataiso ea lehlakore le le leng. Khetho pakeng tsa condenser le microphone e matla e itšetlehile ka hore na mohloli oa molumo o lerata hakae, ke hore, amplifier ea bass. Hangata li na le matla ka har'a studio le sethaleng. Ho feta moo, ho khethoa diaphragm e kholo.

Lisebelisoa tsa meropa ba hloka li-microphone tse seng kae bakeng sa tsamaiso ea bona ea molumo. Ka mantsoe a bonolo feela, maoto a hloka li-microphone tse nang le thepa e tšoanang le ea li-bass guitar, le meropa ea leraba le li-toms tse kang li-guitar tsa motlakase, kahoo li-microphone tse matla li atile haholo moo. Boemo bo fetoha ka molumo oa licymbala. Li-microphone tsa Condenser li hlahisa melumo ea likarolo tsena tsa drum kit ka ho hlaka, e leng ea bohlokoa haholo bakeng sa li-hihats le li-overheads. Ka lebaka la boits'oaro ba moqomo, moo li-microphone li ka atamelanang hammoho, li-microphone tse sa tšoaneng li ka khethoa haeba seletsa se seng le se seng sa molumo se holisoa ka thoko. Li-microphone tsa Omni-directional li ka nka lisebelisoa tse 'maloa tsa molumo ka nako e le' ngoe ka katleho e kholo, ha li ntse li bonahatsa ka ho hlaka li-acoustics tsa kamore eo meropa e behiloeng ho eona. Li-microphone tse nyane tsa diaphragm li bohlokoa haholo bakeng sa li-hihats le li-overheads, le maoto a maholo a li-diaphragm. Tabeng ea leraba le toms ke taba e ikemetseng, ho itšetlehile ka molumo oo u batlang ho o finyella.

Likatara tsa acoustic hangata li matlafatsoa ke li-microphone tsa condenser tsa unidirectional, hobane bohloeki ba tlhahiso ea molumo tabeng ena ke ea bohlokoa haholo. Khatello ea molumo e tlase haholo hore likatara tsa acoustic e ka ba bothata bakeng sa li-microphone tsa condenser. Khetho ea boholo ba diaphragm e lebisitsoe ho khetho ea motho ea sonic.

Liletsa tsa moea li holisoa ke li-microphone tse matla kapa tsa condenser, ka bobeli li le ka tsela e fapaneng. Hangata ke khetho e thehiloeng maikutlong a ikemetseng a amanang le molumo o futhumetseng kapa o hloekileng. Leha ho le joalo, tabeng ea, ka mohlala, literompeta tse se nang moferefere, mathata a ka 'na a hlaha ka li-microphone tsa condenser ka lebaka la khatello e phahameng haholo ea molumo. Re lokela ho hlokomela hore li-microphone tsa "omni-directional remote condenser" li ka nka lisebelisoa tse 'maloa tsa moea ka nako e le' ngoe, tse atisang ho fumanoa ka lihlopha tsa koporo, empa hangata ka lihlopha tse nang le karolo ea koporo. Molumo o feletseng bakeng sa lisebelisoa tsa moea o fanoa ke li-microphone tse nang le diaphragm e kholo, e leng ea bohlokoa haholo tabeng ea bona. Haeba ho batloa molumo o khanyang haholoanyane, li-microphone tse nyenyane tsa diaphragm li ka sebelisoa kamehla.

Lisebelisoa tsa likhoele hangata e holisoa ka li-microphone tsa condenser, hobane 'mala o mofuthu oo ka tloaelo o amahanngoang le li-microphone tse matla ha o ratehe ho bona. Sesebelisoa se le seng sa likhoele se holisoa ho sebelisoa maekerofounu e sa laoleheng. Likhoele tse 'maloa li ka holisoa ka ho abela maekrofono o le mong ho sesebelisoa ka seng, kapa kaofela ho sebelisa maekrofono o le mong oa omni-directional. Haeba u hloka tlhaselo e potlakileng, mohlala, ha u bapala pizzicato, ho khothalletsoa li-microphone tse nyenyane tsa diaphragm, tse fanang ka molumo o khanyang haholoanyane. Bakeng sa molumo o felletseng, ho sebelisoa li-microphone tse nang le diaphragm tse kholoanyane.

rera leano la Ka lebaka la sebopeho sa eona, hangata e holisoa ke li-microphone tse 2 tsa condenser. Ho ipapisitse le phello eo re batlang ho e fihlela, ho sebelisoa li-microphone tsa unidirectional kapa omni-directional. Hangata, likhoele tse tšesaane li matlafatsoa ka microphone e nang le diaphragm e nyenyane, le tse teteaneng tse nang le diaphragm tse kholoanyane, le hoja li-microphone tse 2 tse nang le diaphragm tse kholo li ka boela tsa sebelisoa haeba lintlha tse phahameng li lokela ho tlala.

Kakaretso

Ho khetha microphone e nepahetseng ke habohlokoa haholo haeba u batla ho atleha ho phahamisa mantsoe kapa liletsa nakong ea konsarete kapa ho li rekota lapeng kapa studio. Microphone e khethiloeng hampe e ka senya molumo, kahoo ho bohlokoa haholo ho o bapisa le mohloli o fanoeng oa molumo ho fumana phello e nepahetseng.

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