I-Ignition System Operation

Noma yaqala injini kubonakala kulula, kudinga izingcezu eziningi ezisebenza ndawonye. Ngokuvula ukhiye noma ngohlelo lwe ngena bese uqala ayinamakhi, inhloso iwukuvula injini yokushisa kusetshenziswa ekagesi, ngokuvamile ebizwa ngokuthi i-Starter motor.

Ukwazi lokhu, ngeke kukumangaze ukuthi ibhethri lemoto kube ucezu oluyisihluthulelo olukuvumela ukuthi uqale injini. Ngaphandle kukagesi owanele, leso siqalisi ngeke sibe namandla okuqalisa ukunyakaza kwenjini yokushisa, kanye ne- amapulaki ngeke bakwazi ukuthungela ingxube yomoya nophethiloli.

Indlela isistimu yokuthungela esebenza ngayo

Yonke into iqala ngokhiye, noma inkinobho...

Okokuqala yi- inkinobho yokuthungela noma inkinobho. Into elula neyaziwa yibo bonke, enomsebenzi wokuqalisa inqubo yokuthungela. Uma icushiwe, i- isifunda primary, exhumeke ngqo ku- ibhetri. Ukuyivumela ukuthi ikhiphe ugesi ewugcinayo.

Ngemuva kwalokhu, qala kabusha ikhoyili. Ingxenye enesibopho sokusungula amandla kagesi adingekayo ukuze ama-spark plugs afinyelele ukusha kwe- ingxube ye-fuel air ngaphakathi enjinini.

Enye ingxenye ebalulekile yi- iplatinamu, abaphethe ukwandisa ukungezwani kusukela kukhoyili kuya ku-spark plug. Ngaphandle kwabo, ingxube ayikwazanga ukuvutha, ngoba kufanele ibe nokungezwani eduze 25.000 Ama-Volts. Le ngxenye yakhiwe isethi ye isando nensimbi, futhi isebenza ngokuhlala iphazamisa umsinga, le ngxenye yokugcina isebenza njengendawo ephansi.

Ezinye izingcezu ezibalulekile ebhuthini

Okwamanje sichaze kuphela isekethe eyinhloko efaka ukusebenza kochungechunge lwezingxenye ze- ibhetri, lo ikhoyili, Los iplatinamu futhi i amapulaki. Kodwa kulokhu kufanele sengeze ucezu oluyisisekelo, olubizwa okokujiya. Uyena ophethe bamba wonke lawo mandla kagesi ekhiqizwa yizicucu ezishiwo, zemisebenzi emibili ebalulekile:

• bavimbele iplatinamu futhi i othintana nabo yazo ziyasha
• ukwandisa i-voltage ekhiqizwa ikhoyili, ukunciphisa isikhathi ukunqanyulwa kwamandla.

Lona ugesi amaphasi akhiqiziwe kumsabalalisi, onomsebenzi wokusabalalisa amandla kagesi kupulaki ngayinye. Njalo ngokulandelana okudingekayo ukuze babe namandla okukhiqiza inhlansi evutha umlilo ingxube ye-air-fuel. Okusho ukuthi, ekuqaleni kwesigaba sokwandisa noma sokuqhuma.

I-athikili ehlobene:

Izintambo ze-Spark plug: zenzelweni, amaphutha, zingashintshwa kanjani, intengo

Iqala injini

Ngama-spark plug ambalwa nje noma izifudumezi zikadizili ukusebenza injini ayikwazi ukuqaliswa. Kufanele futhi uqale ukunyakaza kwakho, ukuze umjikelezo wayo wenzeke. Okomzuzwana, injini kagesi eqalayo iyona evumela izigaba ezijwayelekile ze-a injini enemivimbo emine: ukungena, ukucindezelwa, ukunwetshwa y Ukuphunyuka. Uma ifinyelela isivinini esanele ukuze umjikelezo uhlale uzinzile, le moto kagesi iyayeka ukusebenza futhi iyinjini eshisayo esebenza yodwa.

I-athikili ehlobene:

I-Starter motor: ukuthi iyini, isebenza kanjani nokuthi yiziphi izingxenye zayo

I-motor yokuqala yi ixhunywe ebhethrini lemoto ukuthola i-12 V eyivumela ukuthi isebenze. Ngendlela efanayo, unenye ikhebula ukuthi xhuma i-relay ngokuvutha kwemoto nokuthi sikwenza kusebenze ngokuphendula ukhiye noma ngokucindezela inkinobho yokushisa.

Ngokwenza kanjalo i-relay iphusha i- i-pinion yokuqala, ehambisana ne- i-flywheel y thumela ithuba lakho ukuze umjikelezo oshiwo uqale. Kuvidiyo elandelayo ungabona ukuthi le ngxenye yokushisa injini isebenza kanjani:

Kafushane Isistimu yokuthungela ivumela ugesi osuka ebhethrini ukuthi ufinyelele kumasistimu amabili ayisisekelo:

• Las amapulaki o izifudumezi okuvumela ukushiswa kwengxube
• el i-Starter motor enyakazisa injini enemivimbo emine ukuze iqale izigaba zokuthatha, ukucindezelwa, ukunwetshwa kanye ne-exhaust

Izinhlobo zesistimu yokuthungela

Okuvamile noma iplatinamu

Ihambisana nalena esinayo echazwe kulesi sihloko futhi iyindlela elula kunazo zonke izinhlobo zezinhlelo zokuthungela. Kulokhu kukhona ezinye izakhi zemishini ezibizwa nge-platinum evala futhi evula isifunda sokuqala sekhoyili yokuthungela. Lokhu kuqongelela amandla kagesi lapho othintana nabo bamaphuzu evaliwe, abuye akhululwe aguqulwe abe yi-high voltage pulse lapho abathintwayo bevula. Kulesi simiso kukhona njalo a umsabalalisi okuthumela amandla kagesi aphezulu ku-spark plug ngayinye ngesikhathi esifanele.

I-Electronic noma i-Transistorized

Ekushiseni nge-elekthronikhi, umsebenzi wokuphazamisa ukusebenza kwesekethe eyinhloko yekhoyili ukuze kukhiqizwe i-voltage edingekayo ku-spark plug ngokuzingenisa, kwenziwa into ye-elekthronikhi, hhayi ngamaphoyinti. Ngakho-ke azikho izakhi mechanical lokho kungawohloka ngokuhamba kwesikhathi. Ngokulandelayo, zihlukaniswa zibe izinhlobo eziningana:

• akekho umsabalalisi: Ngokuvamile zibizwa nge-DIS noma i-Direct Ignition System. Bakhipha le ngxenye ngokubeka ikhoyili yepulaki ngayinye noma amaqembu amapulaki asebenza ngesikhathi esisodwa.
• nomsabalalisi: Le ngxenye iyafana nesistimu yokuthungela evamile noma yeplatinamu, nakuba ithathelwa indawo ezinye izingxenye ezingezona ezomshini:
  • I-Transistorized: ama-transistors abekwe kumsabalalisi avumela noma avimbele okwamanje kuye ngokuthi athola enye i-current encane ewenza asebenze.
  • Nge-induction pulse generator: Lezi zivame ukubizwa ngokuthi amasistimu wokuthungela inductive. Abakwenzayo ukufaka esikhundleni amaphuzu nge-rotor yensimbi, enama-blade amaningi njengamasilinda kanye izibhamu unayo imoto. Iyazungeza futhi uma i-blade ngayinye iseduze nozibuthe i-voltage iyakhuphuka ivumela i-spark plug okukhulunywa ngayo ukuthi ithungele ingxube. Uma i-blade ikude nozibuthe, i-voltage inegethivu futhi ipulaki ayiqhume.
  • Ngomphumela weHholo: isebenzisa umphumela we-electromagnetic obizwa ngokuthi i-Hall effect. Iqukethe isigubhu esinama-grooves amaningi njengoba kunamasilinda emotweni.

I-athikili ehlobene:

Ikhoyili yokuthungela: iyini, isebenza kanjani nokuthi ungayibheka kanjani ukuthi iyehluleka

ngozibuthe

Lolu hlobo lwesistimu yokuthungela engasetshenziswa okwamanje ezimotweni. Kuyisistimu engadingi ibhethri futhi isebenza ngamakhoyili. Nokho, idinga okuthile ukuze iyenze inyakaze. ngaphambili a crank, intambo o ukulungisa ishayelwa umnikazi noma enye injini esivele iyasebenza eyenza ijike.

Isithombe 3 - UJuanjo Zanabria Masaveu