Umsebenzi wenzwa yoxinzelelo lweoyile yeemoto
Umsebenzi ophambili wenzwa yoxinzelelo lweoyile yemoto kukubona uxinzelelo lweoyile kwaye ukhuphe i-alamu xa uxinzelelo lungonelanga. Inzwa yoxinzelelo lwe-oyile ifakwe kumbhobho we-oyile ophambili we-injini, ibona uxinzelelo lwe-oyile ngesixhobo sokulinganisa uxinzelelo, kwaye iguqule le miqondiso yoxinzelelo kwimiqondiso yombane, ethi idluliselwe kwisekethe yokulungisa umqondiso. Xa uxinzelelo lweoyile lwehla ngaphantsi kwexabiso elisele lisetyenzisiwe, ukukhanya kweoyile kwideshibhodi kuya kukhanya ukwazisa umqhubi ukuba .
Umgaqo wokusebenza
Kukho ukuchasana kokutyibilika ngaphakathi kwenzwa yoxinzelelo lweoyile, kwaye utshintsho loxinzelelo lweoyile luya kutyhala i-potentiometer yokumelana nokutyibilika ukuba ihambe, kwaye emva koko utshintshe umsinga woxinzelelo lweoyile, ukuze indawo yesalathisi itshintshe. Ngexesha elifanayo, umqondiso uthunyelwa kwisalathisi soxinzelelo lweoyile ngomgca wesignali, kwaye umlinganiselo wangoku ogqithiswe ngamakhoyili amabini kwisalathisi uyatshintshwa, ngaloo ndlela ebonisa uxinzelelo lweoyile yemoto yokuqala. I-sensor idla ngokuqulunqwa yi-chip ye-film pressure sensor chip, i-signal processing circuit, indlu, isixhobo sebhodi yesekethe esisigxina kunye nezikhokelo ezimbini. Isekethe yokusetyenzwa komqondiso ibandakanya isiphaluka sombane, isiphaluka sembuyekezo ye-sensor, isiphaluka se-zeroing, i-voltage amplification circuit, i-current amplification circuit, filter circuit kunye ne-alarm circuit.
Indawo yokufakela
Isivamvo soxinzelelo lwe-oyile siqhele ukufakwa kumbhobho we-oyile ongundoqo we-injini, kwaye ngamanye amaxesha kwisitulo sokucoca i-oyile. Inzwa yenziwe ngumfowunelwa, intwasahlobo, i-diaphragm kunye ne-diaphragm. Xa kungekho xinzelelo lweoli, umthombo utyhala i-diaphragm ukuvala umnxibelelwano; Xa uxinzelelo lufikelela kwixabiso elichaziweyo, i-diaphragm inqoba amandla entwasahlobo kwaye iphule umnxibelelwano .
Iimpawu zokungaphumeleli kwenzwa yoxinzelelo lweoyile yemoto ikakhulu kubandakanya le miba ilandelayo:
: Xa inzwa yoxinzelelo lwe-oyile yonakele, isalathisi soxinzelelo lwe-oyile siya kuqhubeka nokukhanya, kungakhathaliseki ukuba yintoni i-oyile yoxinzelelo, enokuthi ilahlekise umqhubi ukuba akholelwe ukuba uxinzelelo lwe-oyile ye-injini aluqhelekanga. ...
Ukuzinza : Isibane kwisibane sokusilela kwe-injini (esikwabizwa ngokuba yi-MIL okanye isibane sokukhangela i-injini) ngokuqhelekileyo kuthetha ukuba impazamo ifunyenwe yinkqubo yolawulo lwe-elektroniki yesithuthi. Ukungaphumeleli kwenzwa yoxinzelelo lweoyile sesinye sezizathu zokuba ukukhanya kukhanye. ...
Umboniso wexabiso loxinzelelo lweoyile engaqhelekanga : Kwimeko ye-idling yesithuthi, ukuba i-oyile yoxinzelelo lwe-oyile ayiphumelelanga, ixabiso loxinzelelo lwe-oyile eliboniswe kwideshibhodi linokuba lingaqhelekanga, elihlala liboniswa njengexabiso elimiselweyo (njenge-0.99) okanye uluhlu olungaqhelekanga lokuguquguquka. ...
Ikhowudi yephutha i-P01CA ibonakala : Xa inkqubo yokuxilonga isithuthi ibona ukuba i-oil pressure sensor voltage iphuma kuluhlu oluqhelekileyo, ikhowudi yephutha ehambelanayo, njenge-P01CA, iya kubhalwa kwaye iboniswe. Le khowudi yenkathazo ibonisa ngokuthe ngqo ingxaki ngenzwa yoxinzelelo lweoyile. ...
Izizathu zokusilela kwenzwa yoxinzelelo lweoyile zinokubandakanya:
Inzwa ngokwayo ikumgangatho ophantsi: iziphene zokuvelisa okanye ukuguga kukhokelela ekubhaqweni okungachanekanga okanye okonakeleyo. ...
Iingxaki zomgca : Isiphaluka esifutshane, isiphaluka esivulekileyo okanye uqhagamshelwano olubi lunokuchaphazela ukuhanjiswa komqondiso.
Uxinzelelo lweoyile engaqhelekanga: uxinzelelo lweoyile oluphezulu kakhulu okanye oluphantsi kakhulu luya kuzisa uxinzelelo olukhulu kwinzwa.
Ungcoliseko lwe-Sludge: Udaka olusuka ngaphakathi enjinini lunokuvala okanye lungcolise izinzwa.
indawo yokufaka engalunganga
ezinye iindawo zokungasebenzi kakuhle kwe-injini: njengokuvaleka kwesihluzi, i-oyile engonelanga, njl.
Ukungazinzi kwamandla ombane : Ukuguquguquka kombane kuya kuphazamisana nokusebenza okuqhelekileyo kwenzwa.
Umjikelo omfutshane wangaphakathi obangelwa sisivamvo sokungena kulwelo okanye ioyile.
Ukufumanisa kunye neendlela zonyango :
Sebenzisa isixhobo sokuxilonga : funda ikhowudi yesiphoso ngokudibanisa i-OBDII yokuxilonga i-interface, umzekelo, i-P0520 (i-oil pressure sensor circuit fault). ...
Qwalasela uqhagamshelo lwentambo kwisixhobo soluvo : qinisekisa ukuba uqhagamshelo lwekheyibhile alohlwahlwanga, lwaphuka, okanye alukhululekanga.
Ukulinganisa i-voltage ephumayo ye-sensor : Sebenzisa i-multimeter ukulinganisa i-voltage ephumayo ye-sensor kwaye uqinisekise ukuba ikhupha i-voltage echanekileyo phantsi koxinzelelo oluhlukeneyo.
Uvavanyo lokuthelekisa uxinzelelo lwe-Mechanical gauge : Susa i-sensor ye-oyile yoxinzelelo lwe-elektroniki kwaye ufake i-mechanical gauge ye-mechanical gauge yokuvavanya ukuthelekisa ukujonga ukuba inzwa ayisebenzi.
Buyisela inzwa : Ukuba inzwa iqinisekisiwe ukuba ayisebenzi, yitshintshe ngenzwa entsha ehambelana nemoto yokuqala. ...
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