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Into omele uyazi malunga neSensor yokuHamba komoya

Abantu abaninzi bayazi apho i-sensor yokuhamba komoya ikhona emotweni.Kodwa abayiqondi into eyenziwa sisivamvo sokuhamba komoya.Ngapha koko, isivamvo sokuhamba komoya sibaluleke kakhulu kunokuba besicinga.Namhlanje eli nqaku liza kwazisa ulwazi malunga nezinzwa zokuhamba komoya ongazaziyo.

 

Yintoni i-Air Flow Sensor

Inzwa yokuqukuqela komoya, ekwabizwa ngokuba yimitha yokuqukuqela komoya, yenye yeenzwa ezibalulekileyo ze-injini ye-EFI.Iguqula ukuhamba komoya ophefumlelweyo ibe ngumqondiso wombane kwaye uyithumele kwiyunithi yokulawula umbane.Njengomnye wemiqondiso esisiseko yokumisela inaliti yamafutha, sisiva esilinganisa ukuhamba komoya kwi-injini.

 

I-sensor yokuhamba komoya isebenzisa umgaqo we-thermodynamics ukubona ukuhamba kwegesi ephakathi kwijelo lokuhamba, kwaye inokuchaneka okulungileyo kunye nokuphindaphinda.Isebenzisa isizukulwana samva nje se-MEMS iteknoloji ye-chip ene-sensor eyakhelwe-ngaphakathi.Ngamnye unomlinganiselo wembuyekezo yobushushu obunini, kwaye unemveliso yombane ye-analog, ekulula ukuyisebenzisa.

 

Iindidi ezahlukeneyo zeSensor yokuHamba komoya

 

  • Isivamvo sokuhamba komoya sohlobo lwevalve

 

I-valve yohlobo lokuhamba komoya lwenzwa ifakwe kwi-injini yepetroli kwaye ibekwe phakathi kwesihluzo somoya kunye ne-throttle.Umsebenzi walo kukubona ukungena komoya we-injini kunye nokuguqula umphumo wokufumanisa kwi-signal yombane, enokuthi ifake igalelo kwikhompyutheni.Inzwa yenziwe ngamacandelo amabini: imitha yokuhamba komoya kunye ne-potentiometer.

 

  • I-Kaman skrola isivamvo sokuhamba komoya

 

I-Kaman vortex yinto ebonakalayo.Ummandla wokuhamba komoya kunye nokutshintsha kobungakanani bekholamu yokuvelisa i-vortex inquma ukuchaneka kokufumanisa.Kwaye ngenxa yokuba isiphumo sale nzwa sisignali yombane (i-frequency), xa ufaka isignali kwisiphaluka solawulo lwenkqubo, i-AD converter inokushiywa.Ke ngoko, ukusuka kwindawo ebalulekileyo yokujonga, i-sensor ye-Karman vortex yokuhamba komoya sisiginali ilungele ukusetyenzwa kwe-microcomputer.Le nzwa ineenzuzo ezintathu ezilandelayo: ukuchaneka kovavanyo oluphezulu, ukusetyenzwa kwesignali elula;ukusebenza akuyi kutshintsha.

 

  • Ubushushu kunye noxinzelelo lwembuyekezo isivamvo sokuhamba komoya

 

Isetyenziswa ikakhulu kumlinganiselo wokuqukuqela kombhobho wolwelo oluphakathi kwimizi-mveliso, njengerhasi, ulwelo, umphunga kunye nezinye izinto zosasazo.Ibonakaliswa ngokulahleka koxinzelelo oluncinci, uluhlu olukhulu lokulinganisa, kunye nokuchaneka okuphezulu.Ayichaphazeli kakhulu ukuxinana kwamanzi, uxinzelelo, ubushushu, i-viscosity kunye nezinye iiparitha xa ulinganisa ukuhamba kwevolumu phantsi kweemeko zokusebenza.

 

Ukusetyenziswa kweSensor yokuHamba komoya

 

Kwiinkalo ezininzi zoqoqosho, umlinganiselo ochanekileyo wokuhamba ubaluleke kakhulu.Namhlanje, inzwa yokuhamba komoya ebonelelweyo isetyenziselwa ukulinganisa isantya sokuhamba.Isivamvo siva ukuqukuqela kolwelo kwaye siluguqule lube luphawu olusebenzisekayo lwemveliso.Ukufakela inzwa kunokwenza umsebenzi ube lula kwaye ulungele ngakumbi.Inani lezinto ezihambayo ezidlulayo ngexesha leyunithi libizwa ngokuba yi-flow, kwaye kukho izinzwa ezahlukeneyo zokuhamba komoya zezinto ezahlukeneyo.Uhlobo lwenzwa yokuhamba komoya luhlala luhlukaniswa ngomlinganiselo ophakathi kunye nendlela yokulinganisa.

 

Ngokufutshane, kwiinkalo ezininzi, umlinganiselo ochanekileyo wokuhamba uthatha indawo ebalulekileyo.Izinzwa zokuhamba komoya nazo zisetyenziswa ngokubanzi kwintsimi yezoqoqosho.Ukuba ujonge umthengisi wenzwa yokuqukuqela komoya, sijonge phambili ekubeni ibe lukhetho lwakho kwaye siya kukubonelela ngenkonzo enenkathalo kunye neemveliso ezikumgangatho ophezulu.


Ixesha lokuposa: Nov-24-2021