Qhov txawv ntawm Analog Hearing Aids thiab Digital Hearing Aids yog dab tsi?

Dab tsi yog qhov sib txawv ntawm cov cuab yeej hnov ​​​​lus analog thiab cov khoom siv hnov ​​lus digital?

Analogue aids

Analogs hnov ​​suab nrov tuaj yeem ua rau lub suab nrov tsis tu ncua. Cov khoom siv hnov ​​​​lus no ua kom nrov tag nrho cov suab (xws li hais lus thiab suab nrov) ib yam nkaus. Tau kawg, qee qhov kev hnov ​​​​lus zoo tshaj plaws yog programmable, lawv muaj lub microchip uas tso cai rau lub mloog pob ntseg los teeb tsa rau qhov chaw sib txawv, xws li hauv qhov chaw ntsiag to (xws li lub tsev qiv ntawv), lossis hauv qhov chaw nrov nrov (xws li tsev noj mov) , lossis hauv thaj chaw qhib (xws li chaw ncaws pob). Cov cuab yeej siv lub mloog pob ntseg tuaj yeem khaws ntau yam kev pab cuam kom hloov mus rau qhov chaw sib txawv. Raws li qhov chaw mloog hloov pauv, koj tuaj yeem hloov qhov chaw ntawm lub pob ntseg los ntawm nias cov khawm ntawm lub pob ntseg.

Tam sim no ntau tus neeg (tshwj xeeb tshaj yog cov uas ua cov khw muag khoom cib thiab mortar) nyiam thuam cov khoom siv hnov ​​lus analog. Yog vim li cas rau qhov kev thuam yog tias cov cuab yeej siv lub mloog pob ntseg ua kom nrov nrov, thiab rau qee cov neeg tsis hnov ​​​​lus ntawm cov zaus tshwj xeeb, qhov kev puas tsuaj loj dua cov txiaj ntsig (kev puas tsuaj rau cov zaus tsis hnov ​​​​lus). Nws yuav tsum tau hais tias qhov kev tawm tsam no yog nyob rau hauv qhov chaw, tab sis tsis yog lub hom phiaj txaus. Cia kuv tham txog ob peb qhov zoo ntawm cov khoom siv sib hnov ​​lus analog:

1. Cov qib ntawm lub suab txo yog siab dua li cov tshuab digital.

2. Advanced point analog lub mloog pob ntseg tuaj yeem kho hom kom hloov mus rau qhov chaw sib txawv.

3. Pheej yig, pheej yig dua li cov tshuab digital.

Hauv qee lub tebchaws tsim kho xws li Tuam Tshoj, qhov feem cuam tshuam ntawm kev lag ntseg hnyav yog ntau dua li hauv cov tebchaws tsim kho hauv Tebchaws Europe thiab Tebchaws Meskas, vim lawv tsis paub los xyuas lawv lub rooj sib hais. Thiab qhov tshwm sim ntawm kev tsis kuaj cov khoom siv hnov ​​​​lus sai li sai tau yog qhov lag ntseg ntau dua, uas yog tib yam li myopia. Analogs hnov ​​​​lus tiag tiag muab sijhawm rau cov neeg no. Tom qab tag nrho, peb theem kev lag luam nyob deb dhau ntawm cov teb chaws tsim kho hauv Tebchaws Europe thiab Tebchaws Meskas. Nws yog qhov tsis muaj tseeb rau cov neeg no siv kaum tawm txhiab yuan ntawm cov tshuab digital. Tau kawg, thaum xaiv ib lub tshuab analog, sim xaiv ib qho uas zoo thiab lub koob npe nrov. Lub tshuab analog nrog ob pebkaum yuan only tsim nyog rau cov neeg laus uas tsis tuaj yeem hnov ​​​​nws, vim tias lub suab nrov thiab qis qis tuaj yeem daws tau thaum hnov ​​​​lus tsis zoo.

Digital Hearing Aid

Lub khoos phis tawj digital yog tag nrho cov khoom tsim los ntawm kev siv tshuab computer. Nws tuaj yeem hloov suab nthwv dej mus rau hauv cov teeb liab digital, thiab ua haujlwm rau cov teeb liab hloov pauv digital los ntawm cov khoom siv hauv computer. Qhov programmable feature no tso cai rau cov cuab yeej mloog digital los txhim kho lub suab nrov tom qab, lim tawm suab nrov thiab hnyav, thiab lwm yam, hloov tau yooj yim. Nws tuaj yeem hais tau tias cov ntsiab lus tseem ceeb ntawm txhua lub tuam txhab pabcuam hnov ​​lus nyob hauv lawv cov algorithms, uas xa cov suab sib txawv raws li qhov sib txawv tsis hnov ​​​​lus, uas yog vim li cas cov khoom siv hnov ​​​​lus yog kim heev. Tau kawg, muaj lwm qhov ntawm cov nqi ntawm cov khoom siv hnov ​​lus, uas yog cov khoom pab hnov ​​lus. Qhov opaqueness ntawm tus nqi haum ua rau nws nyuaj rau kev txiav txim siab txog tus nqi ntawm cov khoom siv mloog pob ntseg.

* Xaiv lub pob ntseg zoo rau koj yog qhov tseem ceeb tshaj plaws.