Dangane da yanayin abin da aka gano, aikace-aikacen su na firikwensin tasirin Magnetic Hall ana iya raba su zuwa aikace-aikacen kai tsaye da aikace-aikacen kai tsaye.Na farko shine a gano filin maganadisu kai tsaye ko halayen maganadisu na abin da aka gwada, na ƙarshe kuma shine gano filin maganadisu na wucin gadi akan abin da aka gwada.Wannan filin maganadisu shine mai ɗaukar bayanan da aka gano.Ta hanyarsa, yawancin nau'ikan da ba na lantarki da marasa maganadisu ba, kamar gudu, hanzari, kusurwa, saurin kusurwa, juyi, saurin juyawa da lokacin da yanayin aiki ya canza zuwa adadin lantarki don ganowa da sarrafawa.
Ana rarraba na'urori masu auna firikwensin hall zuwa nau'ikan dijital da na analog dangane da siginar fitarwa.
Wutar lantarki mai fitarwa na firikwensin sakamako na dijital na Hall yana da alaƙar linzamin kwamfuta tare da ƙarfin filin maganadisu.
Analog fitarwa Hall firikwensin firikwensin ya ƙunshi kashi Hall, amplifier na layi da mai bin emitter, wanda ke fitar da adadin analog.
Ma'aunin Matsala
The biyu m maganadiso kamarNeodymium Magnetsana sanya su tare da polarity iri ɗaya.Ana sanya firikwensin Hall na dijital a tsakiya, kuma ƙarfin shigarsa na maganadisu sifili ne.Ana iya amfani da wannan batu a matsayin sifilin wurin ƙaura.Lokacin da firikwensin zauren ya yi ƙaura, firikwensin yana da ƙarfin lantarki, kuma ƙarfin lantarki yana daidai da ƙaura.
Ƙarfafa Auna
Idan an canza sigogi kamar tashin hankali da matsa lamba zuwa ƙaura, ana iya auna girman tashin hankali da matsa lamba.Dangane da wannan ka'ida, ana iya yin firikwensin ƙarfi.
Ma'aunin Gudun Angular
Sanya wani yanki na Magnetic karfe a gefen faifai na kayan da ba na maganadisu ba, sanya firikwensin zauren kusa da gefen faifan, juya faifai don zagaye ɗaya, firikwensin zauren yana fitar da bugun bugun jini, ta yadda adadin juyin juya hali ( counter) za a iya aunawa.Idan an haɗa mitar mita, ana iya auna saurin.
Ma'aunin Gudun Madaidaici
Idan ana shirya firikwensin Hall na sauyawa akai-akai akan waƙar bisa ga ƙayyadaddun matsayi, ana iya auna siginar bugun jini daga da'irar aunawa lokacin da magnet ɗin dindindin kamar.Samarium Cobaltshigar a kan abin motsi ya wuce ta.Ana iya auna saurin motsi na abin hawa bisa ga rarraba siginar bugun jini.
Aikace-aikacen Fasaha na Sensor Hall a Masana'antar Motoci
Ana amfani da fasahar firikwensin Hall a cikin masana'antar kera motoci, gami da iko, sarrafa jiki, sarrafa gogayya da tsarin hana kulle birki
Siffar firikwensin Hall yana ƙayyade bambance-bambancen da'irar haɓakawa, kuma fitarwar ta yakamata ya dace da na'urar sarrafawa.Wannan fitarwa na iya zama analog, kamar firikwensin matsayi na hanzari ko firikwensin matsayi;ko dijital, kamar crankshaft ko camshaft matsayi firikwensin.
Lokacin da aka yi amfani da ɓangaren Hall don firikwensin analog, ana iya amfani da wannan firikwensin don ma'aunin zafi da sanyio a cikin tsarin kwandishan ko firikwensin matsayi a cikin tsarin sarrafa wutar lantarki.An haɗa ɓangaren zauren tare da amplifier daban, kuma an haɗa amplifier tare da transistor NPN.Magnet ɗin dindindinNdFeB or SmCoan gyara shi akan madaidaicin juyawa.Lokacin da shaft ɗin ya juya, filin maganadisu akan ɓangaren zauren yana ƙarfafawa.Wutar lantarkin da aka samar ya yi daidai da ƙarfin filin maganadisu.
Lokacin da ake amfani da ɓangaren zauren don siginar dijital, kamar firikwensin matsayi na crankshaft, firikwensin matsayi na camshaft ko firikwensin saurin abin hawa, dole ne a canza da'irar da farko.An haɗa ɓangaren zauren tare da amplifier daban-daban, wanda aka haɗa tare da faɗakarwar Schmidt.A cikin wannan saitin firikwensin yana fitar da siginar kunnawa ko kashewa.A mafi yawan da'irori na kera, na'urori masu auna firikwensin Hall sune abubuwan sha na yanzu ko da'irar siginar ƙasa.Don kammala wannan aikin, NPN Transistor yana buƙatar haɗawa da kayan aikin Schmitt.Filin maganadisu ya ratsa ta cikin ɓangaren hall ɗin, kuma ruwan da ke kan dabaran jawo ya ratsa tsakanin filin maganadisu da ɓangaren zauren.
Lokacin aikawa: Oktoba-25-2021