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英语作文耳机的危害

发表时间：2024-07-19 15:12:17 来源：网友投稿

Headsetmoderncommonuseakindofentertainmenttool,butalongwithsciencedeveloped,theprogressofmankindalotoftimespeoplewillforgetthesehigh-techproductstotheharmofhumanbeings,theheadset-itisourhealthkiller,whetherlisteningtotheradioorlistentomusic,infactthemosthighheadphonessoundcanbeupto115decibels,thancommonnoisehighseveraltimes,andwecontactnoise,canappeartinnitus,hearingloss,ifthecontactnoiseoveralongperiodoftime,highmarksthesoundwaveinthecochleaconcussionliquid,hairwillbeexcessivestimulation,hearinglossmoreapparent.

Indailylife,noiselevel70decibelscaninterferewithtalk,makeapersondistracted,spiritisnotfocused,andinfluencetheworkefficiency,orevenanaccident;Thelong-termworkorlivingin90decibelsnoiseenvironment,willseriouslyaffectthehearingandleadtootherthehappeningofthedisease.ManyfromthesideafterMP3gens,theyheadsetvoicenexttoevencanhearhim,noisetendtobemorethan90decibels.UseMP3,theeardrumacceptnoisedecibels,highesthavereach115decibels.

Soweshouldpayattentiontothedangersofheadsetbringstous,thereasonableuseheadphones.

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