Kungani abanye abashayeli bebhola ama-spark plug?

Wonke umshayeli ufuna imoto yakhe isebenze kangcono. Abashayeli bathenga izingxenye ezikhethekile eziyisipele, benze ukulungisa, bathele izithasiselo kuphethiloli. Zonke lezi zindlela zokwenza ngcono ukusebenza kwemoto. Enye yezinto ezintsha zakamuva nezithrendayo mayelana nokushuna ukumba i-spark plug. Kuyini, nokuthi ngabe lobu buchwepheshe busebenza ngokusemthethweni, sizoxoxa ngakho esihlokweni sethu.

Kungani abanye abashayeli becabanga ukuthi kuyadingeka ukubhoboza ama-spark plug

Kunombono wokuthi omakhenikha bamaqembu agijimayo benze ngale ndlela. Benza imbobo encane phezulu kwe-electrode. Ngokusho kokuhlolwa okuzimele kwabashayeli bezindiza nokusebenza kwenjini, amandla emoto akhuphuka kancane. Kuphinde kwaba nokuqhunyiswa okunembe kakhudlwana kukaphethiloli, "okwengeza" amahhashi ambalwa.

Abashayeli basekhaya bathola okunye ukuqiniswa kwalo mbono kubuchwepheshe bamakhandlela angaphambi kwekamelo. Kodwa lokhu akulona ngisho uhlobo amakhandlela njengoba enjalo, kodwa isakhiwo injini. Emakhandlela angaphambi kwekamelo, ukuthungela kokuqala kwengxube kaphethiloli akuveli ngaphakathi kwesilinda esiyinhloko, kodwa ekamelweni elincane lapho ikhandlela likhona. Kuvela umphumela we-jet nozzle. Uphethiloli uqhuma ekamelweni elincane, futhi umfudlana welangabi elicindezelwe liqhuma ngembobo ewumngcingo kusilinda esikhulu. Ngakho-ke, amandla emoto ayanda, futhi ukusetshenziswa kwehla ngesilinganiso se-10%.

Ngokuthatha lezi zibonelo ezimbili njengesisekelo, abashayeli baqala ukwenza izimbobo ezinkulu engxenyeni engenhla yama-electrode ekhandlela. Othile okubhekiselwe kuma-racers, othile wathi ukulungisa okunjalo kwenza i-prechamber ngekhandlela elijwayelekile. Kodwa empeleni, bobabili babenephutha. Nokho, kwenzekani ngempela ngamakhandlela ashintshiwe?

Ingabe le nqubo ithuthukisa ukusebenza kahle komlilo?

Ukuze uqonde le nkinga, udinga ukuqonda umjikelezo wokushiswa kukaphethiloli enjinini yangaphakathi evuthayo.

Ngakho, ukuqhunyiswa kwengxube kaphethiloli kwenzeka ngaphansi kwengcindezi ethile ngaphakathi kwegumbi elivuthayo ngalinye. Lokhu kudinga ukubonakala kwenhlansi. Nguye oqoshwe ekhandlela ngaphansi kwethonya likagesi.

Uma ubheka ikhandlela eceleni, kuyacaca ukuthi inhlansi yakheka phakathi kwama-electrode amabili futhi indize isuke kulo nge-engeli ethile. Ngokweziqinisekiso zabanye oomakhenikha bezimoto, imbobo engxenyeni engenhla ye-electrode, njengokungathi, igxilisa futhi ikhulise amandla e-spark. Kuvele kucishe kube yizinhlansi ezidlula emgodini oyindilinga. Ngendlela, abashayeli bezimoto basebenza ngale ngxabano lapho beqhathanisa amakhandlela ajwayelekile nalawo angaphambi kwekamelo.

Kodwa kwenzekani ekusebenzeni? Ngempela, abaningi baphawula ukwanda okuthile kwamandla enjini nokuphendula kwe-throttle yemoto emgwaqeni. Abanye baze bathi ukusetshenziswa kukaphethiloli kuyehla. Ngokuvamile lo mphumela uyanyamalala ngemva kwe-200 - 1000 km yokugijima. Kodwa empeleni kunikezani ukubhola okunjalo, futhi kungani izici zenjini zibuyela ezinkomba zabo zangaphambilini ngokuhamba kwesikhathi?

Ngokuvamile, lokhu akuhlotshaniswa nokukhiqizwa kwembobo ekhandlela usebenzisa ubuchwepheshe obuyimfihlo babagibeli, kodwa ngokuhlanza kwayo. Mhlawumbe umgodi ku-electrode unikeza ukwanda okuncane kwamandla enjini. Mhlawumbe omakhenikha bakudala bakwenza lokhu ukuze bathuthukise kancane ukusebenza kwezimoto zomjaho. Kodwa lo mphumela ngowesikhathi esifushane kakhulu futhi awusho lutho. Futhi njenganoma yikuphi ukungenelela endleleni yokusebenza ezinzile, lobu buchwepheshe bunezinkinga zabo.

Kungani ubuchwepheshe bungaqaliswa abakhiqizi?

Pho kungani lobu buchwepheshe bungasizi, futhi buyingozi. Futhi yini evimbela izimboni zezimoto ukuthi zingayisebenzisi ngokuqhubekayo:

1. Injini yemoto iyunithi yobunjiniyela eyinkimbinkimbi edizayinelwe imithwalo ethile nezici zokusebenza. Awukwazi ukuvele uyithathe futhi uguqule ngokuphelele enye yezindawo zayo. Ngakho-ke, sikhulume kancane ngenjini ye-prechamber kanjalo, hhayi ngekhandlela elihlukile elithathwe lihlukaniswe nenjini yangaphakathi yomlilo.

2. Ukusetshenziswa kwezinhlobo ezintsha zamakhandlela kuzodinga izibalo ezinembile nezilinganiso zazo zonke izinhlobo zezinjini ezivuthayo zangaphakathi. Umgomo wokuhlanganisa amakhandlela, kulokhu, ngeke ube nengqondo.

3. Ukushintsha ukwakheka kwengxenye engenhla ye-electrode kungabangela ukuthi ishe ngokushesha, futhi izingcezu zayo zizowela enjini. Lokhu kugcwele ukulungiswa okuyingxenye noma okukhulu kwenjini.

4. Ubuchwepheshe ngokwayo buthatha ukuthi isiqondiso se-spark sizoshintshwa, okusiletha endaweni yesibili.

Ukukubeka kalula, akunanzuzo kumkhiqizi ukukhiqiza imikhiqizo enjalo. Okokuqala, kungaba yingozi. Okwesibili, ukuqaliswa kwayo kuzodinga ukushintsha noma ukubala kabusha imithwalo ezingxenyeni zangaphakathi zenjini. Ekugcineni, ekusebenzeni, lesi silinganiso sinikeza umphumela wokuzuza amandla wesikhashana. Lo "mdlalo" awufanelekile ikhandlela.

Ngendlela, ama-auto mechanics kusukela phakathi nekhulu leminyaka elidlule angasebenzisa lobu buchwepheshe ngokunembile ngenxa yomphumela wabo wesikhashana. Okusho ukuthi, phakathi nomjaho, kwanikeza ukwanda kwangempela kwamandla enjini. Nokho, ngemva kokuphela komncintiswano, injini yemoto yayizobe ingaphansi kwe-MOT noma yikuphi. Ngakho-ke, akekho owacabanga ngokusungulwa kwale ndlela ngokuqhubekayo, ikakhulukazi ekuthuthweni kwabantu.