Ndi impedance wa Zomverera chiyani

Impedance Zomverera - izi ndi kukana kwawo pakhomo. Imadalira pa ilo, ambiri luso ndi ntchito makhalidwe a iwo.

Ngati otsika impedance wa Zomverera ndi (25 ohms kapena zochepa), iwo amafuna zochepa mphamvu kupereka phokoso apamwamba. Zomverera izi bwino yosayenera ntchito ndi zipangizo monga osewera nyimbo, mafoni ndi zipangizo zina zotere.

Ndipo ngati Zomverera impedance ndi 25 ohms zambiri, iwo amafuna mphamvu zambiri mkulu mlingo linanena bungwe. kukana izi amaziteteza ku kuvulaza chifukwa cha overloads. Zomverera izi zikhoza kugwiritsidwa ntchito ndi lonse zipangizo zosiyanasiyana audiotehnicheskih. Mwachitsanzo, izi monga ntchito DJ-kutentha chitsanzo, mwadzina kukana zomwe ndi za 25-70 ohms.

Ngati headphone impedance ndi otsika, iwo amakhala kuti atengeke kuwonongeka pamene ntchito mkulu-mphamvu amplifiers. Ngati inu Mwachitsanzo, kulumikiza Zomverera ndi impedance otsika kuchiika Dj-soni ndipo ntchito mphamvu zake zonse, inu muli nazo izo, mwina amaphulika.

Choncho, kodi impedance akadakwanitsira? Zomverera ntchito zomvetsera player proslushavaniya kapena laputopu kunyamula, ayenera Choncho ndi kukana pafupifupi 16-20 ohms ndi tilinazo osachepera 100 DB / MW. Ngati chipangizo anu amakumana European mfundo ya m'buku pazipita, ndi bwino kusankha Zomverera ndi impedance 16 ohms, kuyambira zipangizozi pazipita mphamvu akadali zochepa kuposa ena.

Childs, tikulimbikitsidwa mwadzina impedance Zomverera anasonyeza mu zolembedwa kwa chipangizo.

Nkofunika kuganizira impedance wa Zomverera, monga zitsanzo zonse kugwira ntchito ndi mosiyanasiyana mphamvu ya magetsi ndi kukana. Aliyense chitsanzo headphone makamaka masamu ndi calibrated kukumana mndandanda katundu buku. Zimenezi zipangitsa chitetezo cha ntchito njira zamakono, komanso prolongs kutalika kwa moyo wake.

Poyambirira, mu zaka 60-80, zambiri ntchito impedance Zomverera mkulu, kuyambira chipangizo mphamvu linanena bungwe kuti nthawi inali kwambiri. Anayamba resistors ntchito, kutsitsa linanena bungwe voteji. Mu 1996, Yehova anakhazikitsa lamulo pa headphone impedance - 120 Ohm. Izi yathandiza kwambiri pa ulimi ndi chitukuko cha zitsanzo ndi impedance mkulu, koma pa nthawi yomweyo kunachititsa pofuna kukwaniritsa malangizo ena. Mu 2009, malonda kwambiri wa iPod, chifukwa zipangizo ndi kukana otsika chapeza kutchuka mkulu. Choncho, kupanga Zomverera ndi impedance m'munsi, analandira kutsogolera latsopano.

Choncho, impedance wa - mmodzi wa, ngati si ambiri, koma ndi makhalidwe ofunika a Zomverera lapansi. Ife kusankha chitsanzo chanu ayenera kutsatira zida wailesi, mumamwa, chifukwa pazipita phokoso khalidwe ndi kuonetsetsa khola ntchito bwinobwino. Choncho muyenera kulabadira pamene akugula headphone impedance ndi kusankha chitsanzo zoyenerera kuteteza avale mofulumira ndi kuwonongeka kwa khalidwe la ntchito.