Hanyar auna nisa na hydraulic cylinder

1. Matsakaicin Matsakaicin Layi:

Madaidaicin madaidaicin na'urar na'ura ce ta lantarki wacce ke auna matsaya madaidaiciya. Ya ƙunshi waƙa mai tsayayya da abin goge goge wanda ke zamewa tare da waƙar. Matsayin wiper yana ƙayyade ƙarfin fitarwa. A cikin silinda na hydraulic, ana haɗa potentiometer zuwa sandar piston, kuma yayin da piston ke motsawa, mai gogewa yana zamewa tare da waƙar tsayayya, yana samar da ƙarfin fitarwa wanda ya yi daidai da ƙaura. Ana iya haɗa ma'aunin mita zuwa tsarin sayan bayanai ko PLC don ƙididdige nisan da silinda ke tafiya.

Matsakaicin linzamin kwamfuta ba su da tsada kuma suna da sauƙin shigarwa. Duk da haka, ƙila ba za su dace da aikace-aikace mai sauri ba ko wurare masu tsauri inda ƙura, datti, ko danshi zai iya shafar aikinsu.

2. Sensors na Magnetostrictive:

Magnetostrictive na'urori masu auna firikwensin suna amfani da waya magnetostrictive don auna matsayi na piston. An nade wayar a kusa da wani bincike da aka saka a cikin silinda. Binciken yana ƙunshe da maganadisu na dindindin da na'ura mai ɗaukar nauyi na yanzu wanda ke haifar da filin maganadisu a kusa da wayar. Lokacin da bugun jini na yanzu ya aika ta wayar, yana sanya shi girgiza, yana haifar da igiyar igiyar ruwa wacce ke tafiya tare da wayar. Tashin wutar lantarki yana hulɗa tare da filin maganadisu kuma yana samar da ƙarfin lantarki wanda nada zai iya ganowa. Bambancin lokaci tsakanin farawa da ƙarshen bugun jini yana daidai da matsayin piston.

Magnetostrictive na'urori masu auna firikwensin suna ba da daidaito mai girma, lokutan amsa sauri, da kwanciyar hankali na dogon lokaci. Hakanan suna da juriya ga yanayi mai tsauri, kamar yanayin zafi mai zafi, girgiza, da girgiza. Koyaya, sun fi tsada fiye da potentiometers kuma suna buƙatar ƙarin ƙoƙarin shigarwa.

3. Sensors Tasirin Zaure:

Hall Effect firikwensin na'urorin lantarki ne waɗanda ke gano filayen maganadisu. Sun ƙunshi wani abu na semiconductor tare da ɗigon ƙarfe na bakin ciki ko kayan ferromagnetic a saman. Lokacin da aka yi amfani da filin maganadisu a kai tsaye zuwa tsiri, yana haifar da ƙarfin lantarki wanda firikwensin zai iya ganowa. A cikin na'ura mai aiki da karfin ruwa, ana haɗa firikwensin zuwa silinda, kuma ana shigar da magnet akan fistan. Yayin da piston ke motsawa, maganadisu yana samar da filin maganadisu wanda ke hulɗa da firikwensin, yana samar da ƙarfin fitarwa wanda ya yi daidai da matsayin piston.

Hall Effect na'urori masu auna firikwensin suna da sauƙin shigarwa kuma ana iya amfani da su a cikin mummuna yanayi. Su ma ba su da tsada kuma suna ba da daidaito sosai. Koyaya, ƙila ba za su dace da aikace-aikace masu sauri ko aikace-aikace tare da babban girgiza da girgiza ba.

4. Hanyoyin Injini:

Hanyoyin injina irin su ma'auni na layi ko maƙallan layi suna amfani da hulɗar jiki tare da silinda don auna matsayi na piston. Ma'auni na layi ya ƙunshi ma'auni mai kama da mai mulki wanda aka haɗe zuwa silinda da kuma kan karatun da ke motsawa tare da ma'auni. Yayin da fistan ke motsawa, shugaban karatun yana samar da siginar fitarwa wanda ya dace da matsayi na piston. Rubutun layi na layi suna amfani da irin wannan ka'ida amma suna amfani da karatun dijital don nuna matsayi.

Hanyoyin injina suna ba da daidaito mai girma da dogaro amma yana iya zama tsada fiye da hanyoyin lantarki. Hakanan sun fi saurin lalacewa da tsagewa saboda hulɗar jiki da silinda. Bugu da ƙari, ƙila suna buƙatar kulawa akai-akai don tabbatar da ingantaccen karatu.

Zaɓin hanyar aunawa ya dogara da takamaiman buƙatun aikace-aikacen, kamar daidaito, saurin gudu, yanayin muhalli, da kasafin kuɗi.