Umgaqo wokusebenza weplagi yesenzi sobushushu bamanzi emoto
Umgaqo wokusebenza kwe-sensor yobushushu bamanzi eemoto usekelwe kutshintsho kwi-thermistor. Kwiqondo lobushushu eliphantsi, ixabiso lokumelana le-thermistor likhulu; Ngokunyuka kobushushu, ixabiso lokumelana liyehla kancinci kancinci. Iyunithi yokulawula ye-elektroniki (ECU) ibala ubushushu bokwenyani be-coolant ngokulinganisa utshintsho lwe-voltage kwisiphumo se-sensor. Olu lwazi lobushushu lusetyenziselwa ukulungisa ubungakanani be-fuel injection, ixesha lokutsha kunye nezinye iiparameter ukuqinisekisa ukuba injini inokugcina imeko yokusebenza efanelekileyo kumaqondo obushushu ahlukeneyo ukuphucula ukonga amafutha kunye nokusebenza kwamandla.
Indima yenzwa yobushushu bamanzi emotweni ibandakanya:
Ulawulo lwenjini: Ngokolwazi lobushushu olubonelelwa sisiva-bushushu bamanzi, i-ECU ilungisa ubungakanani bokufakwa kwepetroli, ixesha lokutsha kunye nezinye iiparameter ukuqinisekisa ukuba injini inokugcina imeko yokusebenza ilungile kumaqondo obushushu ahlukeneyo.
Ulawulo lwenkqubo yokupholisa: xa ubushushu bamanzi buphezulu kakhulu, i-ECU iya kulawula ifeni ukuba isebenze ngesantya esiphezulu ukuphucula ukusasazwa kobushushu; Xa ubushushu bamanzi buphantsi kakhulu, nciphisa ukusebenza kwefeni ukuze ufudumale injini ngokukhawuleza.
Umboniso wedeshibhodi: Isignali evela kwisenzi sobushushu bamanzi idluliselwa kwigeyiji yobushushu bamanzi kwideshibhodi, okuvumela umqhubi ukuba aqonde ubushushu benjini ngokuzenzekelayo.
Ukuxilongwa kwempazamo: Ukuba isenzi sobushushu bamanzi asisebenzi, i-ECU irekhoda ikhowudi yempazamo efanelekileyo ukunceda abasebenzi bokulungisa bafumane kwaye basombulule ingxaki ngokukhawuleza.
Iimpawu eziqhelekileyo kunye neempawu zesifo ziquka:
Umonakalo wenzwa: Kwindawo enzima efana nobushushu obuphezulu kunye nokungcangcazela ixesha elide, i-thermistor yenzwa inokonakala, nto leyo ekhokelela kwimiqondiso yokuphuma engachanekanga okanye ukungabikho kwesignali konke konke.
Impazamo yomgca: Umgca odibanisa isenzi sobushushu bamanzi kwi-ECU usenokuba uvulekile, ujikeleze ixesha elifutshane, okanye unxibelelwano olubi, nto leyo echaphazela ukuhanjiswa kwesignali.
Ukungcola okanye ukugqwala kwesensor: Ukungcola kunye nokungcola kwi-coolant kunokunamathela kumphezulu wesensor, okanye ukugqwala kwe-coolant kunokonakalisa ukusebenza kwesensor.
Iindlela zokusombulula iingxaki ziquka ukufunda ikhowudi yempazamo nokusebenzisa uxilongo lwesithuthi ukuqhagamshela ujongano lwe-OBD lwesithuthi ukuze kubonwe ukuze kufumaneke kwaye kusonjululwe ingxaki ngokukhawuleza.
Ukuba ufuna ukwazi okungakumbi, qhubeka ufunda amanye amanqaku kule sayithi!
Nceda usitsalele umnxeba ukuba ufuna iimveliso ezinjalo.
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