Vhara shambadzo

Isu takatokuzivisa iwe kakawanda nezve mukurumbira mukuru weAirPods mahedhifoni. Chimiro chavo chinewo chimwe chikonzero mune izvi. Maearbuds anonyanya kufarirwa nevashandisi vanoteerera mimhanzi yavo yavanoda pavanenge vachifamba, vachifamba kana kutamba mitambo, uye chero chikonzero, classic over-the-ear headphones haisi mubvunzo. Asi kune zvakare manzwi ari kurwisa mahedhifoni uye kupokana maitiro avo akaipa pahutano hwevanhu.

Imwe yenharo dzinoshandiswa nevashori verudzi urwu rwemahedhifoni kusakwanisa kudzvinyirira ruzha, izvo zvinomanikidza mushandisi kuti arambe achiwedzera huwandu. Asi izvi zvinogona kutungamirira kukukuvadzwa kwekunzwa zvishoma nezvishoma. Izvi zvinotsigirwawo naSarah Mowry kubva kuCase Western Reserve University School of Medicine, uyo anoti ari kuona nhamba iri kuwedzera yevechidiki vane makore makumi maviri vachinyunyuta nekurira munzeve: "Ndinofunga kuti zvingave zvine chekuita nekushandisa mahedhifoni zuva rese. . Iri kuita ruzha,” anodaro.

Saka nekudaro, mahedhifoni haaisi chero njodzi - mamwe mamisimboti anofanirwa kuteverwa kana uchiashandisa. Chinhu chikuru hachisi chokusimudza inzwi pamusoro peimwe muganhu. Zvinoenderana neongororo ya2007, varidzi vehedhifoni-munzeve vanowanzo simudza vhoriyamu kazhinji vachienzaniswa nevaridzi vehedhifoni, kunyanya mukuyedza kuvharidzira ruzha rwambotaurwa.

Nyanzvi yezvekunzwa, Brian Fligor, akaongorora mabatiro anoita maearbuds pakunzwa kune hutano, akati varidzi vawo vanowanzoisa vhoriyamu 13 decibels kumusoro kupfuura ruzha rwakatenderedza. Kana iri cafe ine ruzha, ruzha rwemumhanzi unobva pamahedhifoni hunogona kukwira kupfuura ma<em>decibel 80, mwero unogona kukuvadza kunzwa kwevanhu. Sekureva kwaFligor, kana uchifamba nezvifambiso zveveruzhinji, huwandu hwemahedhifoni hunogona kuwedzera kusvika kune anopfuura 100 decibel, nepo kunzwa kwevanhu kusingafanirwe kuratidzwa kune yakakwira ruzha kweanopfuura maminetsi gumi nemashanu pazuva.

Muna 2014, Fligor akaita ongororo umo akakumbira vaipfuura-nepakati peguta kuti vabvise mahedhifoni avo uye vaise munzeve dzemanikin, uko ruzha rwakayerwa. Avhareji yeruzha mwero yaive 94 decibel, ne58% yevatori vechikamu vakapfuura muganho wavo wevhiki wevhiki wekuratidzira ruzha. 92% yevanhu ava vakashandisa maearbuds.

Sangano reWorld Health Organization rinoshuma kuti vechidiki vanopfuura bhiriyoni parizvino vari panjodzi yekutadza kunzwa zvakanaka nekuda kwekushandisa maheadphones zvisina kunaka.

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Kunobva: OneZero

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