1.samfurin gabatarwa

Taimakon Jira (Hearing Aid) Wani nau'in amplifier na lantarki ne wanda ke ƙara sauti ta hanyar sa mutanen da ba su da sauraro su ji sautin da ba za su iya ji ba. Taimakon ji yawanci ya haɗa da sassa shida: makirofon, amplifier, belun kunne, kunnuwan kunnuwa, sauyawar sarrafawa da batir. inda makirofon (wanda ake kira mai sauti ko makirofon) yana karɓar sauti kuma ya canza shi zuwa siginar lantarki, watau ya canza ƙarfin sauti zuwa wutar lantarki; Amplifier kara wutar lantarki siginar (transistor kara layi); belun kunne canza siginar lantarki zuwa siginar sauti, wato canza wutar lantarki zuwa wutar lantarki; kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwa Ƙarfin sarrafawa canzawa, sarrafa sauti amplifier multiplier; Baturi, samar da wutar lantarki na taimakon ji.

A lokacin tsarawa da samar da na'urorin jin daɗi, ana buƙatar kayan aikin aunawa wanda zai iya gano halayen lantarki na na'urorin jin daɗi da sauri.

2.Basic aiki yi nuna alama

（1) Gwajin mai magana:AWA14422nau'in matsin lamba filin mai magana

（2) Sauti Coupler:AWA6161Anau'in sauti Coupler (daceIEC 60318-5Standard) koAWA6162nau'in kunnuwan kwaikwayon (dacewaIEC 60318-4daidaitattun)

（3) gwajin murya tushen(An shigar a cikin Test Box): mita kewayon:100 Hz～10 kHzMatsakaicin matsin lamba na fitarwa:50 dB、60 dBda90 dB

（4(Test akwatin:AH8582Type gwajin akwatin koAH8583Nau'in gwajin akwatin, Matsakaicin Soundproofing: Ba kasa da30 dB(Mafi100 Hzlokaci)

（5) Signal shigarwa: mita kewayon:20 Hz～20 kHzRange na girma:50 dB～130 dB(Mai magana da hankali hankali-26 dBV/Pa）

（6) Signal fitarwa: mita kewayon:20 Hz～20 kHzRange na girma:10 mV～10 V(RMS)

（7) Tsarin sweeping mita: Linear, auna mita kewayon:200 Hz～20 kHz, mita tsakanin:100 Hz

（8) Na gida amo:< -75 dBV（Zlissafi)

（9) Ma'auni hanyar trigger: linzamin kwamfuta, keyboard ko ƙafa canzawa

（10) aiki wutar lantarki:220 V/50 HzAC na birnin wutar lantarki

（11) aiki yanayi: yanayin zafin jiki:0 ℃～40 ℃ dangi zafi:20 %～90 %Atmospheric matsin lamba:86 kPa～106 kPa

（12) Mai karɓar baƙi size:440 mm×325 mm×151 mm（W×D×H）

（13) Mai karɓar baƙi nauyi:8 kg

3.Tsarin gwajin ka'idodin

A cikin akwatin gwaji, da farko daidaita gwajin tushen sauti don fitar da sauti na takamaiman matakin matsin lamba a kowane mita a cikin jerin mita. Mai sauti na mai sauti (mai sauti) yana karɓar sauti daga tushen sauti na gwaji, kewayon ciki na mai sauti yana ƙara sautin mai sauti (mai sauti), yana motsa belun kunne na mai sauti. Amfani da gwajin gwajin gwajin gwajin gwajin gwajin gwajin gwajin gwajin gwajin gwajin gwajin gwajin gwajin gwajin gwajin gwajin gwajin gwajin gwajin gwajin gwajin gwajin gwajin gwajin gwajin gwajin gwajin gwajin gwajin gwajin gwajin gwajin gwajin gwajin gwajin gwajin gwajin gwajin gwajin gwajin gwajin gwajin gwajin

4.Saitunan sigogi-Mai magana calibration

Danna menu bar-Saituna-Mai sauti daidaitawa, da software pops-up a gaba taga.

Cire mai sauti daga sauti coupler, sanya mai sauti a kan sauti matakin calibrator, danna calibrator sauya, calibrator fitar 1 kHz，94 dB（1Pa) da murya. Danna maɓallin daidaitawa na mai magana da kuma software ta atomatik ta tashi maɓallin bayan dakika biyu. Idan mai magana ba a cikin calibrator ko mai magana lalacewa, a lokacin calibration mai magana zai kasance ƙasa da-50 dBV/Pa,A wannan lokacin software pops up mai magana mai sauti m taga yayin da ba adana mai sauti daidaitawa sakamakon. Latsa maɓallin gajeren hanyarCtrl+Shift+F2Kunna shigarwa akwatin, za a iya cika da hannu m darajar. An kammala daidaitawa, an saka na'urar sauti a cikin mai haɗuwa.

5.Tsarin gwaji-Matakai na gwaji

Ka sanya na'urar jin daɗi a cikin akwatin gwaji, kuma ka sanya makirofofin na'urar jin daɗi a kan ja a cikin akwatin gwaji.

OSPL90Nuna cikakken girma90dB、FOG50Yana nuna cikakken madadin riba,Reference Test Gainnuna gain reference matsayi,Response Limitnuna bandwidth,Total Harmonic DistortNuna jimlar karkatar da harmonicEQ Input NoiseYana nuna daidai shigarwa amo.

Zaɓi hannu yanayin ko atomatik yanayin a cikin sigogi saitunan da danna Start button Enter(Yi gwaji.

Latsa maɓallin gajeren hanyar F6canzawa gwajin misali,ANSI 3.22daidaitattunFOG50curve ba ya nuna,FOG50 maxValue ba tare da ƙididdiga.

Fitar da rahoto

Danna menu bar-Bayanan-Fitar da rahotanni, software popupsWordFormat na bayanan rahoto.

software fitarwa

Danna rufe icon a saman dama kusurwar software dubawa.

6161（HA-1）2-ccMai haɗuwa

Girman daidai ANSI S3.7, don gwada kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwa daAWA6128AHMai gwajin Jira daAWA8583Silence akwatin goyon bayan amfani.HA-1Kai tsaye sadarwa Coupler don gwada a cikin kunne (ITEa cikin kunne)ITCcikakken kunnuwar (CIC) da sauran kayan taimakon ji tare da nau'ikan kunne. A wasu lokuta, ana iya amfani da shi don gwada kayan taimakon jin kunne.

6161（HA-2）2-ccMai haɗuwa

Girman daidai ANSI S3.7, don gwada na'urorin jin daɗi, tabarau da kuma na'urorin jin daɗi na jiki a baya. daAWA6128AHNa'urar Gwajin Jira daAWA8583Silence akwatin goyon bayan amfani.HA-2Coupler kamar mutum kunnuwa, tare da kunnuwa mold. Mai karɓar maɓallin yana haɗi kai tsaye da wannan mai haɗuwa. bayan kunnuwan (BTE) An haɗa taimakon ji zuwa wannan mai haɗuwa ta hanyar adaftar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwa.

6161（CIC(Mai haɗuwa)

CICCoupler dace daIEC-TS 62886-2016" Standard, ya zo tare da0.4 ccNon-misali Coupler na Coupler (tare daHA-1amfani da Coupler2 ccgirman daban-daban). daAWA6128AHMai gwajin Jira daAWA8583Silence akwatin goyon bayan amfani. Ana amfani da wannan mai haɗuwa don samar da amsa mai yawa kamar yadda aka gano a cikin kunnuwan mai haƙuri. Lokacin da ainihin kunnuwar ma'auni ba zai yiwu ko ba mai amfani ba, ana ba da shawarar yin amfani da wannan Coupler don samunCICGaskiya mitar amsa na taimakon ji.

AWA6128AHNau'in gwajin taimakon ji ya fi dacewa da auna halayen lantarki na taimakon ji.

AWA6128AHnau'in Ji'iya TesterIEC 60118-7 2005kuma 《ANSI 3.22-2009kuma 《ANSI 3.22-2014kuma 《GB/T 25102.100-2010Electracoustics taimakon ji0 Sashe: auna na electroacoustic halaye ", 《GB/ T 25102.7-2017Electracoustics taimakon ji7 Sashe: Cikakken Cikakken Cikakken Cikakken Cikakken Cikakken Cikakken Cikakken Cikakken Cikakken Cikakken Cikakken Cikakken Cikakken Cikakken Cikakken Cikakken Cikakken Cikakken Cikakken Cikakken Cikakken Cikakken Cikakken CikakkenJJF1201-2008Ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar Kayan aiki ya ƙunshi wasu sassa kamar gwajin baƙi, akwatin gwaji, tushen murya, gwajin masu magana da kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwar kunnuwa. Za a iya auna cikakken-range samun riba na mai ji90 dBElectromagnetic nuna alama kamar, cikakken madaidaicin riba frequency, riba reference matsayi, bandwidth, total harmonic karkatarwa, daidai shigarwa amo inductor da inductor. Kayan aiki Features: software ya ƙunshi ta atomatik gwajin yanayin da kuma hannu gwajin yanayin, m abubuwa ta atomatik nuna "X"da kuma daya-click fitarwa ma'auni rahotanni da dai sauransu.