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Ibhethri yehedisethi elele

12 uJan, 2022

By hoppt

ama-headset okulala

Ihedisethi yokulala iyisisetshenziswa esigqokwa ekhanda ukuze sidlale imisindo ngqo endlebeni. Lawa madivaysi avame ukusetshenziswa nabadlali be-iphone mp3, kodwa futhi angathengwa njengemikhiqizo emele yodwa. Ucwaningo lwanyatheliswa kuyi-Journal of American Medical Association ngoNovemba 2006 ludingida ukuthi kwathatha isikhathi esingakanani ukuthi abantu abagqoke ama-headphone alale balale, uma besheshe balale, balale nhlobo.

Ucwaningo luphetha ngokuthi akukho ukuhlobana phakathi kwamahedisethi nokulala ngokushesha noma kulula. Kunezifundo ezimbalwa eziphumayo manje ezithola ukuthi lawa mahedisethi okulala anikeza izinzuzo ezithile njengokuvimbela umsindo wendawo okungase kuholele ekuthuthukisweni kwekhwalithi yokulala kanye namandla anda phakathi nosuku.

Kubukeka kunezinhlobo ezimbili zezifundo ngokwalolu cwaningo. Iqembu lokuqala ngabantu abangu-24 abakwazile ukugqoka lawa ma-headphone futhi empeleni balala bewagqokile, kanti elesibili lakhiwe ngabantu abangu-20 ababengakwazi ukulala befake ama-headphone.

Abacwaningi bathola ukuthi akukho mehluko omkhulu ngeminyaka, ubulili noma i-BMI phakathi kwamaqembu amabili. Okuwukuphela kwento efanayo phakathi kwawo womabili la maqembu kwakuwukuthi wonke ayengezwa ngendlela evamile futhi akekho owayefake imaskhi yokulala. Lokhu kusho ukuthi akunakwenzeka ukuthi uzokwazi ukusebenzisa ngempumelelo ihedisethi yokulala uma ungenakho ukuzwa okujwayelekile kanye/noma usuvele usebenzisa imaski yokulala. Uma lokhu kuyindaba yakho, ungalilahli ithemba ngoba kunezinye izinketho ezimbalwa ezitholakalayo njengokusebenzisa omatilasi abakhethekile abavimbela umsindo, umshini womsindo omhlophe, ama-earplug, njll.

Kuye kwenziwa ucwaningo oluningana mayelana nemiphumela yomculo onomsindo emaphethini okulala. Bathola ukuthi ukudlala umculo ubusuku bonke akubavimbeli abantu ukuthi balale; nokho kubangele ukuthi baphaphame izikhathi ezi-4 ngaphezu kokujwayelekile. Futhi nakuba umculo onomsindo ungakuvimbeli ukuthi ulale, ungenza ikhwalithi yokulala kwakho ibe yimbi kakhulu ngokwandisa imijikelezo yokuvuka nokunciphisa izigaba zokulala. Lokhu konakala kwekhwalithi yokulala kwaba kukhulu lapho ulalela amavolumu aphezulu (ama-decibel angu-80). Ucwaningo olwenziwe luphethe ngokuthi ukudlala umculo kungase kuphazamise ikhono lakho lokubuyela ekulaleni ngokushesha uma uvuswa phakathi nesigaba esithile ngoba kushintsha isigqi semvelo sokulala.

Uma ufana nami futhi uzibheka njengelukuluku kuzo zonke izici zokuphila, cishe uyazibuza ukuthi hlobo luni lwevolumu olungabhekwa njengephephile ukusetshenziswa ngehedisethi yokulala. Hhayi-ke impendulo ingama-decibel angama-80 noma ngaphansi.

Ivolumu ye-80 dB isivele ibhekwa njengephansi ngakho-ke asikho isizathu sokuba nesidlali se-MP3 esiqhume ngokugcwele uma uzama ukulala. Uma unemaski yokulala, kunconywa ukuthi usebenzise uhlobo lwendlebe evulekile lwe-headset ukuze amaza omsindo ahambe kalula esuka endlebeni yakho eya endlebeni yakho yangaphakathi. Ngohlobo lwendlebe evalekile yamahedsethi, imisindo iyavinjwa uma ifika embotsheni yendlebe futhi ngenxa yokuthi ingekho indlela yokuthi imisindo ingene esigumeni sendlebe, kufanele ikhuliswe ngokulandelana kwakho; njengomlaleli; ukubezwa.

Into yokugcina engingathanda ukuyisho ukuthi nakuba lawa mahedisethi engase angenzi ukulala kube lula noma ngokushesha, anikeza ezinye izinzuzo ezifana nokuvimbela umsindo wendawo ongaholela ekuthuthukisweni kwekhwalithi yokulala kanye namandla anda emini.

Yebo sonke siyazi; noma okungenani kufanele sazi; ukuthi kuthatha ababili ukuya ku-tango okusho ukuthi ngenxa yokuthi ufaka i-headphones futhi udlala umculo opholile, akusho ukuthi umkakho uzokwenza into efanayo. Angase adlale izingoma azikhonzile ngokuzwakalayo ngangokunokwenzeka ocingweni lwakhe ngaphandle kwama-headphones okungenza ningakwazi ukulala ne-earphone elalayo ngaphandle uma ninamakamelo ahlukene.

Okubalulekile lokhu:

Uma ukwazi ukulala ugqoke ihedisethi, abukho ubufakazi obuthi zingavimbela noma zibangele ukuqwasha noma ukuphazamiseka kokulala. Okubalulekile ukukhumbula lapha, nokho, iqiniso lokuthi umzimba wakho ungathatha isikhathi eside ukulungisa uma kungazelelwe uqala ukusebenzisa lawa ma-earphone esikhundleni sama-earplugs noma imithi ethengwayo. Uma usuvele unezinkinga ezithile zokulala, mhlawumbe kungcono kakhulu ukuqala ngevolumu ephansi futhi ubone ukuthi kwenzekani. Akungabazeki ukuthi kunezinzuzo eziningi zokusebenzisa ihedisethi yokulala futhi uma yenziwe kahle; ngisho ngaphandle kokudlala umculo; basengakwazi ukukhuthaza amaphethini okulala okunempilo ngokuvimbela umsindo ozungezile namaza okuphazamisayo.

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