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Chifukwa Chiyani Zida Zamagetsi Zambiri Zimagwiritsa Ntchito Ma Jack 3.5mm?

Nthawi: 2020-07-16

Kodi makampani ambiri adasankha bwanji padoko lomwelo kuti amve pazida zawo? Kodi mayiko ndi makampaniwa mwadzidzidzi adaganiza zogwirizana pankhaniyi? Kodi chinsinsi cha kuvomereza kwakukulu kwa jack 3.5mm ndi chiyani?

Chiyambi cha jack audio ya 3.5 mm

Magwero a jack 3.5mm amatha kutsatiridwa mpaka ku 19th zaka zana. Kalelo mu 1878, jack 3.5mm jack, 6.35mm jack (yomwe imatchedwanso ¼ ”inch jack) idapangidwa ngati 'cholumikizira foni' chomwe chimagwiritsidwa ntchito ndi oyendetsa mafoni kuwongolera mafoni pamanja. Kalelo, simukanangoyimba nambala ndikulumikizidwa nthawi yomweyo. Munayenera kulankhula ndi munthu weniweni (wothandizira) ndikupempha kuti alumikizane ndi foni yanu patsogolo.

Kutchuka kwa jack 3.5 mm


Oyambirira 20th zaka zana adawona kufika ndikufalikira kwa wailesi. Wailesi inali nthawi yoyamba pomwe jack ya inchi-inchi idagwiritsidwa ntchito mu nyimbo. Banja lililonse lidakhamukira kusitolo yapafupi yamagetsi kuti abweretse kunyumba makina awo oimba. Anthu ochokera m’mikhalidwe yosiyanasiyana, kuyambira m’zipinda zokhala bwino ku New York mpaka m’nyumba zazikulu zokhala ndi mabwalo awoawo, nyimbo zinali kumveka pawailesi, ndipo ena mpaka kufika mpaka kukambitsirana nazo!

Kufunika kokulirapo kwa wailesi kunalola kuti jack-inch jack kukhala chizolowezi chatsopano pamasewera osewerera mawu. Komabe, sizinali mpaka kumapeto kwa 20th m'zaka za zana lomwe anthu adatengera jack yamakono ya 3.5mm pakumvera kwawo nyimbo.

Mu 1979, Sony adapanga Walkman, yomwe idasinthiratu makampani opanga nyimbo. Inali iPod iPod isanakhalepo. Pofuna kupangitsa kuti ikhale yosavuta, Sony adagwiritsa ntchito jack yaing'ono ya 3.5mm, yomwe idagwiritsidwa ntchito koyamba pawayilesi yawayilesi yakampani yaku Japan. Aliyense kuyambira ophunzira aku koleji mpaka opuma pantchito anali ndi Sony Walkman yolumikizidwa m'makutu mwawo. Kunali kufuna kwamphamvu kumeneku kwa Walkman komwe kunapangitsa kuti jeko wa 3.5mm kutchuka. Kuphatikiza apo, ukadaulo wogwiritsidwa ntchito padoko la 3.5mm kumbuyo mu 1979 sunasinthebe mpaka pano.

Kodi jack audio ya 3.5 mm imagwira ntchito bwanji?

Jack ya 3.5mm yomwe timagwiritsa ntchito kwambiri masiku ano imatchedwa TRS (Tip Ring Sleeve) cholumikizira. Nsonga, mphete ndi manja ndi mbali zitatu za jack. Izi zalembedwa pansipa:


Kusongako kumatumiza cholumikizira ku sipika/chomakutu chakumanzere, mpheteyo imafikira choyankhulira chakumanja/chomakutu chakumanja, ndipo dzanja limayika doko. Magulu akuda omwe ali pakati amatchedwa isolation grommets, omwe amaonetsetsa kuti palibe kusakaniza kosafunika kwa phokoso pakati pa njira zamanja ndi zamanzere. Ngati mumvera, ma jacks ena a 3.5mm amakhala ndi grommet imodzi yokhayokha, ena amakhala ndi awiri, pomwe ena amabwera ndi atatu. Kudzipatula grommet kumatanthauza kuti cholumikizira chimabwera ndi nsonga ndi manja opanda mphete, zomwe zimatsogolera ku kutulutsa kwa mawu a mono. Mukadakhala ndi zomvera m'makutu zokhala ndi mphete imodzi, mungakhale ndi zomvera kuchokera m'makutu amodzi okha. Ma jacks a One-grommet amagwiritsidwa ntchito makamaka ngati magitala.

Xianglong 3.5mm audio jack handset

Cholumikizira cha m'manja cha Xianglong chimatha kupanga jack imodzi kapena njira ziwiri zomvera. Amagwiritsidwa ntchito kwambiri mu machitidwe a makompyuta a Security, mapiritsi a Samsuang, mafoni a VoIP, ma kiosks, ndi zina zotero. 



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