Chii chinonzi noise cancelling headset

Kazhinji, mahedhifoni ekuderedza ruzha akakamurwa zvine mutsindo kuita mapoka maviri makuru: passive kudzikisa ruzha uye inoshingaira kuderedza ruzha.

1 (1)

Active Noise kuderedza:

Nheyo yekushanda ndeyekuunganidza ruzha rwekunze rwezvakatipoteredza kuburikidza nemakrofoni, uye wozoshandura sisitimu kuita reverse phase sound wave kusvika kumagumo enyanga.Inzwi repikicha (kutarisisa ruzha rwezvakatipoteredza) kugadzirisa chip (kuongorora ruzha curve) mutauri (achigadzira mhinduro inonzwika wave) kupedzisa kudzikisa ruzha.Active noise-cancel ling headsets ane ruzha-kukanzura ling maseketi kurwisa kunze ruzha, uye mazhinji acho ndeaya akaiswa mumusoro-akaiswa dhizaini.Ruzha rwekunze runogona kuvharwa nechimiro cheearplug cotton uye earphone shell, fambisa denderedzwa rekutanga rekudzivirira inzwi.panguva imwe chete Kuti tive nenzvimbo yakakwana yekuisa inoshingaira kuderedza dunhu uye magetsi.

Passive ruzha kuderedza

Passive noise-cancel ling headsets anonyanya kutenderedza nzeve kuti agadzire nzvimbo yakavharwa, kana kushandisa silicone earplugs uye zvimwe zvinonzwika zvekudzivirira ruzha kuvhara kunze ruzha.Nekuti ruzha haruna kugadziridzwa neruzha rwekudzikisira redunhu chip, rinogona kungovharira ruzha rwepamusoro, uye ruzha rwekudzikisa ruzha haruna kuoneka kune yakaderera frequency ruzha.

Kuderedza ruzha kunowanzo tora matanho matatu, kuderedza ruzha panobva, kudzikisa ruzha munzira yekutapurirana uye kuderedza ruzha munzeve, pane kungoita.Kuti vabvise ruzha nesimba, vanhu vakagadzira tekinoroji ye "active noise elimination".Nheyo yekushanda: Mitsindo yese inonzwika masaisai ane ruzha uye ane spectrum.Kana ruzha runogona kuwanikwa neine spectrum yakafanana uye yakatarisana nechikamu (180 ° musiyano), uye ruzha runogona kubviswa zvachose.Chinokosha ndechokuwana ruzha runodzima ruzha.Mukuita, pfungwa yacho ndeyokutanga neruzha pacharwo, kuiteerera nemaikorofoni, uye woedza kuburitsa reverse sound wave kuburikidza neelectronic circuit uye kuiparadzira kuburikidza nemukurukuri.

Paunenge uchibata nemhoteredzo yeruzha yakaoma, maikorofoni maviri e "Active Noise Reduction" anosimudza ruzha munzeve uye akasiyana ekunze ruzha rwekunze zvichiteerana.Yakashongedzerwa nekuzvimiririra kushanda kwehungwaru HIGH-DEFINITION yekudzikisa ruzha processor, maikorofoni maviri anogona kuita yakakura-kumhanya kuverenga kweruzha rwakasimudzwa uye kubvisa ruzha nemazvo.

Inbertec 805 uye 815 akatevedzana anoshandisa ENC kudzikisa ruzha tekinoroji kuwana ruzha rwekudzikisa ruzha, asi chii ENC

1 (2) (1)

kuderedza ruzha?

ENC (Environmental Noise Cancellation kana Environmental noise kuderedza tekinoroji), Kuburikidza neaviri maikorofoni array, nzvimbo yekutaura yeanofona inoverengerwa nemazvo, uye inobvisa ruzha rwakasiyana-siyana rwekukanganisa munharaunda uku ichidzivirira izwi rakananga munzira huru.Inogona kunyatso kudzvinyirira ruzha rwezvakatipoteredza ne99%.

Inbertec inyanzvi yekudyidzana pakati pemahedhifoni inogadzira muChina uye ita mahedhifoni enharembozha.ODM neOEM masevhisi aripo.Inbertec inopa yakanyanya kudhura-inoshanda bhizinesi headset mhinduro.


Nguva yekutumira: Aug-16-2022