Ngexesha elizayo xa uvavanyo lokuvavanya , akudingeki udibaniswe yi-audiogram owanikwayo. Nantsi ingcaciso elula yokuqonda indlela yokufunda i-audiogram yakho .
I-audiogram isetyenziswe njengetshathi ene-X axhiweyo emele ii-frequencies, okanye i-Hertz (Hz). I-axis ye-X ihlukaniswe ngamacandelo amabini: Ngecala lasekhohlo "ulwahlulo" zii-frequencies eziphantsi.
Ngakwesokunene "sokwahlukana" yii- frequencies eziphezulu .
I-axis ye-Y imele i-decibels. I-Decibels ibonisa izinga lokuphulaphula, okanye likhulu kangakanani. Inani le-decibel liphantsi kweyona ngeshati, kwaye liphezulu xa uhla. Ikwahlula zibe ziingxenye ezintathu: Ingxenye ephezulu yetshathi yinto ephilileyo, izandi eziphakathi, izandi ezithengileyo, kunye nenxalenye engezantsi izandi ezandileyo.
I-audiologist ivavanya ukuva kwakho kwiindawo ezininzi. I-audiologist ihlolisisa ukuba ibone isandi esincinci kunazo zonke onokuva ngexesha ngalinye. Umzekelo, kwi-125 Hz unokukwazi ukuva kuphela isandi kuma-decibel angama-50.
I-audiogram ezalisiweyo iya kuba ne-X kunye ne-O kuyo. Nganye i-X imele indlebe yakho yekhohlo. Ngamnye u-O umele indlebe yakho yekunene. Khangela i-audiogram ukubona apho i-X kunye ne-O zihamba khona nge-axibisi ye-decibel.
- Abantu abaqhelekileyo-abavayo baya kuba ne-X kunye ne-O ezingengaphezulu kwama-decibel angama-20.
- Abantu abanokulahlekelwa kwindlebe ephantsi baya kuba ne-X kunye ne-O kwi-20 ukuya kwi-40-decibel.
- Ilahleko elungelelanisiweyo li-decibel ezingama-40 ukuya kuma-60.
- Ukulahlekelwa kweentengo ezivelayo kuhla kwi-60 ukuya kwi-80-decibel.
- Ukulahlekelwa kwindlebe enkulu kunento engaphezu kwama-decibel ayi-80.
Ndijonge kwi-audiogram yam (efanekiselwayo), kuyacaca ukuba ukulahlekelwa kwindlebe kwam kunzulu, ngokuzenzekelayo ukuwa kwitshathi.
> Umthombo:
> Ukuqonda ukuvavanya kwakho ukuva.
> Ukuvavanya ukuvavanya.