Ukukhetha Imodiya Yokuvula Isilwane Esinembile

Ukuthi I-Module Yokuvula Yenza Ntoni – Umsebenzi Wokuphakathi Nobungakanani Bomthwalo Womoto

Indlela okuyiyo i-module yokuvula iyakhokhela ngokucacile indlela yokuvula nokubhala kwe-coil

Imodiya yokuvula iyasebenza njengomkhakha wokuphatha kusistimu yokuvula kwemotora, kubona ukuthi iyashintisa izimpawu zezindaba zokuvula ngokusebenzisa izinto eziningi eziyisivumelwano esihle kanye nezinkimbinkimbi ngokusebenzisa i-electronics. Lokhu okwenza kule ndawo kuyisibonelo sokuzwa: lapha imodiya isebenza, iyavula umthelela wokushaya kwezinye zokuvula (primary winding) yekholi yokuvula. Manje, lapha amasignali asuka kubazikhiwo bezindawo zokugcina (crankshaft position sensors), imodiya iyashintisa lezi zithransistor ngokushesha kakhulu, okunika umkhakha wokushaya wokholi ukuphela ngokushesha. Lokhu kwenza ukuthi kubhekwe umthelela omkhulu wokushaya kwezinye zokuvula (secondary winding), okungaba kubili ngamashumi amashumi ayisithupha (45,000 volts). Isiphumo? Ispark enkulu eyatholakala ngokuphelele, ekufanayo nokuthi kubili ngamashumi amashumi ayisithupha (0.1 degree) ngokulingana nendawo yekrankshaft ngalokho kuhlanganisa. Ukuthola lokhu kubili ngamashumi amashumi ayisithupha kuyincongolo yokuqhubeka kahle kokuphela, ukuthuthukisa ukusebenza kwezindawo zokushaya, ukuthuthukisa ukusebenza kwemitha yemoto, futhi ukuthi kubili ngamashumi amashumi ayisithupha kwezindawo zokushaya.

Kungani izindawo zokuphatha imotora ezintsha ziyasebenza ngokuthemba kwezinkundla zokuvula eziqinile

Amoto yaselelwe kuleli sikhathi asinakusebenza ngokuphelele ngaphandle kokusebenza kwezinkulungwane zokuvula ezinamandla, okuyisibonelo esebenza emuva kweminye. Lezi zinkulungwane zingahluke kakhulu ekubaleni izindlela zokufana zokufana njengezindlela zokuhambisa amafueli ngqo kumaziko nezinkulungwane zokuvula, okuzokuthola imiphumela yezindawo zokufana ezingaba phansi kwe-2,500 pounds per square inch. Uma izikhumba azikwazi ukuvula ngexesha elifanele, sizibona izinkinga ezingaba kusukela kwezinkinga zokufana okungavumelekile kusukela kwezinkinga zokufana ngaphambi kokufana okunokubangela ububi kwezinkulungwane zokuvula ezinamandla. Umhlaba wamoto, ozwa ngokuthi i-ECU, uyabala kunezinto ezingama-100 ngasinye sesekhondi. Lonke lokhu lomlando lubuyela kuphakathi kwezinkulungwane zokuvula ukuze libaleke izinto njengekuphula kwezinkulungwane zokuvula, ukuguqula isikhathi sokuvula uma kudingeka, futhi ukuvula amaziko amathathu uma kusiza. Yini okwenza lokhu konke kusebenza? Izinqakamba zidinga ukuba zisebenze ngokuphelele ngaphandle kokubaluleka kwezimo zokugcina emuva kweminye, apho izintempelature zihamba ngaphezulu kwe-300 degrees Fahrenheit. Uma abahleli abanamandla akabhalise isibonelo sokubaluleka kwezintempelature kwezinhlobo zabo, lezi zinkulungwane zokuvula eziphakeme zizohlanza ngokuphelele noma zizobhekana nokuhlwa kabusha ngaphambi kokuthi kufanele.

Izinkomba Zokudesigni Ezibalulekileyo Ezithiwa Ngazo Ukubaluleka Kwemoduli Yokuvula

Ukuphatha Kwemphumela, Ukulawula Kwemikhombolo, Nokusebenza Kwemikhombolo Yomoduli We-MOSFET

Kukho izindilinga ezintathu eziphambili ezingaphatha ukuthi indawo yokuqalisa iyisiphi esikhulu. Ukuphatha kwezinkokhelo zokugcina isikhathi siphuma kuqala, okungumhlaba wokuphatha izinkokhelo zokugcina isikhathi ezinamandla okunqamuka ngokuphelele ngezinkokhelo zokugcina isikhathi zokuphatha isikhathi esihle esizokwaziyo konke. Lezi zinkokhelo zikusiza ukugcina izinkokhelo zokugcina isikhathi zokuphatha isikhathi emzimbeni phansi kwesikhathi esikhulu sokugcina isikhathi se-105 degree Celsius nangona isebenza ngokuphelele. Okwesibili kukuphatha kwezinhlobo zokuphatha kwezinhlobo zokuphatha kwezinhlobo zokuphatha kwezinhlobo zokuphatha kwezinhlobo zokuphatha kwezinhlobo zokuphatha kwezinhlobo zokuphatha kwezinhlobo zokuphatha kwezinhlobo zokuphatha kwezinhlobo zokuphatha kwezinhlobo zokuphatha kwezinhlobo zokuphatha kwezinhlobo zokuphatha kwezinhlobo zokuphatha kwezinhlobo zokuphatha kwezinhlobo zokuphatha kwezinhlobo zokuphatha kwezinhlobo zokuphatha kwezinhlobo zokuphatha kwezinhlobo zokuphatha kwezinhlobo zokuphatha kwezinhlobo zokuphatha kwezinhlobo zokuphatha kwezinhlobo zokuphatha kwezinhlobo zokuphatha kwezinhlobo zokuphatha kwezinhlobo zokuphatha kwezinhlobo zokuphatha kwezinhlobo zokuphatha kwezinhlobo zokuphatha kwezinhlobo zokuphatha kwezinhlobo zokuphatha kwezinhlobo zokuphatha kwezinhlobo zokuphatha kwezinhlobo zokuphatha kwezinhlobo zokuphatha kwezinhlobo zokuphatha kwezinhlobo zokuphatha kwezinhlobo zokuphatha kwezinhlobo zokuphatha kwezinhlobo zokuphatha kwezinhlobo zokuphatha kwezinhlobo zokuphatha kwezinhlobo zokuphatha kwezinhlobo zokuphatha kwezinhlobo zokuphatha kwezinhlobo......

Ukuqondisa kwe-OEM ngaphandle kwe-ignition module yokubhala ukuthi kuyisiphi: izinkampani, ukuzimela, nokuvavanya

Izimoduli zezinkampani zokuphatha izinto ezibalulekileyo zazisiseko zizihamba ngaphezulu kwezinsuku ezi-500 zokuzwakalisa kakhulu, kubandakanya izinto ezifana nezokuzwakalisa ukuthi zingathinti ngokugqamisa, ukuthi zibonelelwe ngumshado, ukuthi zibonelelwe ngomthwalo wamaphutha wezilwane ngokuchaza kwe-SAE J1455, nokuzwakalisa ukuthi ziyasebenza ngokuhambisana nesikhathi esinye. Lezi zizwakaliso zingazwakalisiwa ngokuphelele ngamaphethini amaningi okususa. Amabrandi amaningi amahle kakhulu okususa ayisebenzisa i-epoxy encapsulation kwezinhlobo zazo zezinhlobo, kodwa futhi ngokujwayelekile ngamashumi amane kwezinhlanu ayishaya ukuzwakalisa ukuthi zingathinti ngomthwalo wamaphutha wezilwane ngokuphelele. Izinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampan......

Amabizo Okufa Kwempilo – Ukubhalwa Kwemibuzo Yekhodi Yokuvula

Amaphutha Angavuthi, ukuvula Kancane, nokufa Okungakho Kwekhodi Yokubhala

Kodwa izikhundla zokuvula zizoba nezinkinga ezincane zokufihla, futhi zizoba zisindiswa ngamaphakathi amaningi asebenzisa i-OBD-II kusukela kuzo. Umoto ungathwala phansi xa uzohamba noma uhlala kahle emhlabeni, ikakhulu emva kokuhlala emshini yasemkhathini ngoba lezi zikhundla zezibhalo ezingcwele zingasebenzi kahle uma zinomthelela. Ukuvula kubhekana nokuphazimula kakhulu ngoba isignali sibheka kancane noma sifika emuva, futhi umoto ubhekana nokuphazimula kancane kabusha emva kokuphazimula kahle emuva kokuphazimula kahle. Lokhu okunamandla kubhekana ngokuthi lezi zinkinga ziyasebenza kabusha kodwa i-OBD ayikazi ngazo, okusho ukuthi akukho khodi ekugcinwe kulo kumemory, futhi ilight yokuchekwa yomoto ayiphazimule kahle. Izikhundla zokuvula zezinkampani noma izipaluka ezingavumelekile ziyabeka lezi khodi zika-P0300 kahle, kodwa ngezinkinga zezikhundla, abatekhnisi badinga ukuzithatha ngamadlolo. Badinga ukubhanga i-oscilloscope ukuze bafunde izinhlobo eziningi zokubhala ezibonakalayo embonweni, noma bahlale kuhle ukuthi bafunde ukuthi lezi zinkinga ziyasebenza kabusha emva kokuphazimula kahle.

Ukukhetha I-Module Yokuvula Okufanele Kulemoto Yakho

Ukukhetha imoduli yokuvula ayikho kuphela ukuthola okufanayo. Kufanele isebenze ngendlela efanele nesistimu yomkhumbi wakho ngaphezulu kokufanana kwezinombolo kusuka emabhukheni. Qala ngokujonga ukufaneleka ngokulingana ne-VIN yakho noma inombolo yepart yaseNtshonalanga (OEM) kuqala. Lokhu kusiza ukungavimba izinkinga emva kwalokho nge-Engine Control Module ekubhona ngokwakhe noma ukuthi isikhathi sibuye sifana. Sabela imoduli ezenziwe ukuthi zibe nempilo yezinkathi eziningi. Ezinamandla amahle asebenza ngokwamanje kuzoba nezincwadi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezinkathi zezink......

Imibuzo Evame Ukubuzwa

Umdlalo wokuvula ubenza kanjani kumoto?

Umdlalo wokuvula unqamuka njengomphathi wendawo yokuvula yomoto. Uyaphatha isikhathi esihle sokushisa nokuphuma kwesikole, okwenza umthelelo omkhulu ukusiza ekuvuleni umoto ngokushisa.

Ukubona kanjani ukuthi umdlalo wokuvula uyadlula?

Amathemba okudlula komdlalo wokuvula ayifaka ukushisa okungafanele, ukuvula okuningi, nokuziphatha okungavakhi ukubeka isithonjana sokuvula. Kufuneka usebenzise amathooli okuchaza njenge-oscilloscopes ukubona lezi zinkinga.

Izinto eziphambili zokuphelele kumlalo wokuvula ziyini?

Izinto eziphambili zivela kubukho bokuphatha isikhathi, ukuphatha kwekhurkhu, nokusebenzisa kwe-MOSFETs emthwakathwakayo. Lezi zinto zincoma ukuthi umdlalo wokuvula uzokwazi ukuphatha izimo ezinkulu futhi uzosebenza ngokuhle.