Ib lub pob ntseg yog ib qho cuab yeej tsim los txhim kho kev hnov lus los ntawm kev ua suab nrov rau tus neeg tsis hnov lus. Cov khoom siv hnov lus tau muab cais ua cov cuab yeej kho mob hauv ntau lub tebchaws, thiab tswj hwm los ntawm cov kev cai sib luag.
Lub tshuab hnov lus yog dab tsi thiab nws ua haujlwm li cas?
cov khoom siv hnov lus ua haujlwm by amplifying sound through a three-part system: Lub microphone tau txais suab thiab hloov nws mus rau hauv lub teeb liab digital. Lub amplifier nce lub zog ntawm cov teeb liab digital. Tus neeg hais lus tsim lub suab nrov rau hauv pob ntseg.
cov khoom siv hnov lus siv dab tsi?
Dab tsi yog qhov khoom pab hnov lus? Lub pob ntseg yog ib yam khoom siv hluav taws xob me me uas koj hnav hauv lossis hauv qab koj pob ntseg. Nws ua rau qee lub suab nrov kom tus neeg uas muaj hnov lus tsis tuaj yeem mloog, sib txuas lus, thiab koom nrog ntau dua hauv cov haujlwm niaj hnub. Lub pob ntseg tuaj yeem pab tib neeg hnov ntau dua thaum nyob ntsiag to thiab nrov nrov.
Dab tsi yog pob ntseg thiab nws hom?
Muaj ob hom khoom siv mloog pob ntseg: Analog hnov suab hloov suabnthwv dej rau hauv hluav taws xob teeb liab thiab tom qab ntawd ua kom nrov dua. Lawv feem ntau tsis tshua kim thiab muaj qhov yooj yim ntim tswj. Cov khoom siv hnov lus digital hloov suab nthwv dej rau hauv cov lej lej zoo ib yam li cov lej hauv computer, tom qab ntawd nthuav dav lawv.
plaub yam khoom pab hnov lus yog dab tsi?
hom kev pab hnov lus thiab hom
- ITE (sab saum toj) thiab BTE pob ntseg. (Tag nrho cov duab los ntawm Oticon.)
- Ib yam nkaus-hauv-tus-kwj dej. (CIC) qhov kev pab cuam hnov lus tsuas yog NW nyuam qhuav xwb. pom.
- Ib qho hauv-tus-kwj dej (ITC) kev pab hnov lus.
- Nkauj tawm tshiab. Hearing aid.
- Ib qho qhib-haum RITE kev hnov lus.
- BTE nrog earmold.
