Ya dace da firikwensin matsa lamba na Toyota 88645-60030

Fasahar da na'urori masu auna firikwensin ke amfani da su na da matukar mahimmanci, domin na'urori daban-daban na iya samun halaye daban-daban don aikace-aikace daban-daban. Yawancin na'urori masu auna firikwensin na iya aiki saboda wayoyi masu ɗaukar hoto na yanzu zasu haifar da filayen maganadisu. Lokacin auna halin yanzu kai tsaye a da'irar, da fatan za a yi amfani da resistor ganowa na yanzu.

1. Tasirin Hall-Hall tasirin firikwensin ya ƙunshi mahimmanci, na'urar tasirin Hall da kewaye da sigina. Na'urar firikwensin yana aiki ne lokacin da madugu na yanzu ya wuce ta cikin magnetic core wanda ke maida hankali kan filin maganadisu na madubin. Na'urorin sakamako na zauren da aka sanya a cikin ma'aunin maganadisu a kusurwoyi daidai zuwa filin maganadisu mai ta'allaka suna ta daɗaɗaɗaɗaɗaɗɗun abubuwan zauren tare da ci gaba (a cikin jirgi ɗaya). Sa'an nan kuma, ɓangaren zauren da ke da kuzari yana nunawa ga filin maganadisu daga ainihin, kuma ana haifar da wani bambanci mai yuwuwa, wanda za'a iya aunawa da haɓakawa azaman siginar matakin tsari, kamar 4-20mA ko rufewar lamba.

2. Inductive-inductive na'urori masu auna firikwensin suna amfani da coils wanda wayoyi masu ɗaukar nauyi ke wucewa ta cikin su. Wannan yana haifar da daidaitattun halin yanzu da na yanzu don gudana cikin nada. Wannan ya faru ne saboda filin maganadisu da aka samar ta hanyar yanzu mai gudana. Ana amfani da firikwensin inductive don canza halin yanzu. Na'urar firikwensin yana da cibiya mai jujjuyawa da kwandishan sigina. Lokacin da madugu na yanzu ya wuce ta hanyar maganadisu, za a ƙara girman shi da filin maganadisu na madubin. Saboda canjin halin yanzu yana canzawa koyaushe daga mummunan yuwuwar zuwa ingantaccen yuwuwar (yawanci 50 zuwa 60 Hz), zai haifar da faɗaɗawa da haɓaka filin maganadisu, don haka za a jawo halin yanzu a cikin iska. Hanyoyin juyar da wancan na biyun zuwa wutar lantarki da daidaita abin da ake fitarwa; Sigina, kamar 4-20mA ko rufe lamba.

3. Magnetoresistance-Magnetoresistance sakamako ne halayyar wasu kayan, da kuma juriya darajar za a iya canza bisa ga shafi Magnetic filin. Idan ba a yi amfani da motsin maganadisu ba, na yanzu zai gudana kai tsaye ta cikin farantin. Idan aka yi amfani da juzu'in maganadisu, ƙarfin Lorentz wanda ya yi daidai da maɗaurin maganadisu zai karkatar da hanyar da ake ciki yanzu. Tare da karkatar da hanyar da ake ciki yanzu, nisa na halin yanzu yana gudana ta cikin farantin ya zama tsayi, wanda ke haifar da karuwar juriya.