Iyini ipulaki yemoto
Ipulaki ye-spark iyisici esiyinhloko sohlelo lokuthungela injini kaphethiloli, olukhiqiza i-spark kagesi ngokukhipha i-voltage ephezulu phakathi kwama-electrode futhi luvuthe ingxube evuthayo kusilinda ukuze kuqhutshwe ukusebenza kwenjini.
Incazelo ye-spark plug kanye nemisebenzi eyinhloko
Incazelo eyisisekelo
I-Spark Plug (i-Spark Plug) iyisici esibalulekile sohlelo lokuthungela injini kaphethiloli, efakwe ngaphezu kwekhanda lesilinda, enesibopho sokungenisa ugesi ophehla amandla aphezulu egumbini lokuthungela, ngokusebenzisa igebe le-electrode ukuze kukhiqizwe izinhlansi zikagesi, kuvuthe ingxube ecindezelwe esilinda (uphethiloli nomoya), ngaleyo ndlela kuqhube ukunyakaza kwe-piston ukuze kukhiqizwe amandla. Ngenxa yendima yayo eyinhloko, ivame ukubizwa ngokuthi "i-ignition artifact" noma "i-heart pacemaker" yemoto.
Indlela esebenza ngayo
I-voltage ephezulu (ngokuvamile i-volts eziyi-15,000 kuya kwezi-30,000) idlula ku-electrode ephakathi ye-spark plug, ihlukanise igebe lomoya phakathi kwe-electrode eseceleni kanye nesiteshi se-ionization bese ikhulula i-spark.
Izinga lokushisa lenhlansi liphezulu lifinyelela ku-2000 ~ 3000℃, okungavuthisa ingxube ngokushesha, okubangela ukusha nokukhula ukuthi kusebenze.
Isakhiwo kanye nohlobo lwepulagi yenhlansi
ingxenye eyinhloko
Kubandakanya i-wiring nut, i-insulator, i-electrode ephakathi, i-electrode eseceleni, igobolondo lensimbi, njll. Izinto ze-electrode (njenge-nickel alloy, i-platinum, i-iridium, njll.) zithinta ngqo ukuhanjiswa kwe-conductivity kanye nokuphila.
Izigaba ezivamile
Ngokwenani lama-calories: ihlukaniswe ngohlobo olubandayo (ukushabalalisa ukushisa okuphezulu, okufanele injini enamandla aphezulu) kanye nohlobo olushisayo (ukushabalalisa ukushisa okuphansi, okufanele injini enesilinganiso sokucindezela esiphansi).
ngomklamo we-electrode : njenge-pole enezinhlangothi ezimbili, i-pole enezinhlangothi eziningi (njenge-pole enezinhlangothi ezintathu ukuthuthukisa ukuthembeka kokusha).
ngezinto : ipulaki yenhlansi ye-nickel alloy (eyongayo futhi eqinile), ipulaki yenhlansi yegolide ye-iridium (ukusebenza okuphezulu kanye nokusetshenziswa kwamandla aphansi), njll.
Ukubaluleka kanye nokusebenza kwama-spark plugs
Ukusebenza kwenjini
Isikhathi sokuthungela esinembile sithinta ngqo ukukhishwa kwamandla kanye nokusebenza kahle kukaphethiloli. Ukuthungela kusenesikhathi kuholela ekuqhumeni, ukuthungela sekwephuzile akwanele.
Ama-spark plug awohlokayo angabangela ubunzima bokuqala, ukujikijela okungasebenzi kahle, noma ukusetshenziswa kukaphethiloli okwandisiwe.
Ukuzivumelanisa nezimo zemvelo
Ukuze imelane namazinga okushisa aphezulu (izinkulungwane zama-degree Celsius), ukucindezela okuphezulu kanye nokugqwala kwamakhemikhali, ama-spark plug aphezulu athuthukiswa ngezinto ezikhethekile njengegolide le-ruthenium.
Iseluleko sokunakekela nokukhetha
umjikelezo wokufaka esikhundleni : ipulaki yenhlansi ye-nickel alloy evamile engaba ngu-30,000 km, igolide le-platinum/iridium elifinyelela ku-6-100,000 km.
isimiso sokukhetha : isidingo sokufanisa ukwakheka kwenjini, ukucaciswa kokuqala okubaluleke kakhulu, ukugwema ukushintshwa okungahleliwe kwenani lokushisa noma uhlobo lwe-electrode.
Ukuze uthole ulwazi olwengeziwe ngemodeli ethile (njenge-NGK ruthenium gold spark plug) noma ukusebenza kwamaphutha, ungahlanganisa ukuhlolwa kwemoto ngesandla noma kochwepheshe.
Izimpawu eziyisixwayiso eziyinhloko zokuthi imoto idinga ukushintsha i-spark plug yayo zifaka phakathi ubunzima bokuqala, ukulahlekelwa amandla, isivinini esingaguquki sokusebenza, ukwanda okungavamile kokusetshenziswa kukaphethiloli, kanye nezibani zokwehluleka kwenjini. Lezi zimpawu zivame ukuhlotshaniswa nokuwohloka kokusebenza kahle kokusha okubangelwa ama-spark plug asebekhulile noma ama-carbon deposits, futhi kudingeka zihlolwe futhi zishintshwe ngesikhathi ukuze kugwenywe ukulimala okwengeziwe kwenjini.
Izimpawu eziyinhloko kanye nesisekelo sokwahlulela
Ukuqala okunzima noma okungazinzile
Uma uqala ngokubandayo, kuyadingeka ukudubula izikhathi eziningana, noma ijubane lenjini liyashintshashintsha kakhulu ngemva kokuqala. Lokhu kungenxa kakhulu yokuguguleka kwe-electrode ye-spark plug okuholela ekunganele kwamandla okushisa, okungenakuba ukusha okuzinzile kwegesi exubile.
Ukuntuleka kwamandla nokusheshisa
Impendulo ye-throttle ihamba kancane ngesikhathi sokushayela, futhi amandla ehla kakhulu lapho udlula noma ukhuphuka. Amandla okushisa anganele e-spark plug azoholela ekushiseni okunganele futhi anciphise ukusebenza kahle kokukhipha injini.
Ukudlidliza okungavamile noma ukudlidliza okungavamile ngesikhathi sokushayela
Ukushukuma kwenjini kusobala lapho imoto ingami, noma ukudlidliza komzimba kuqiniswa ngesivinini esiphansi. Lesi simo sivame ukubangelwa ukufakwa kwekhabhoni ye-spark plug noma igebe le-electrode elingavamile elibangelwa ukushiswa okungalingani, okuholela ekutheni umsebenzi wesilinda ungahambisani.
Ukusetshenziswa kukaphethiloli kukhuphuke kakhulu
Ukwanda okungazelelwe kokusetshenziswa kukaphethiloli ngaphandle kwezinye izimbangela ezisobala (njengokunganeli komfutho wamathayi) kungase kuhlobane nokunganeli kokushisa kukaphethiloli ngenxa yokuncipha kokusebenza kahle kokusha kwe-spark plug. Ukusha kukaphethiloli okungaphelele akugcini nje ngokuba yimfucuza, kodwa futhi kwenza inkinga yokuqongelela ikhabhoni ibe nkulu.
Isibani senkinga yenjini sivuliwe
Uma imoto yesimanje ithola uhlelo lokushisa olungajwayelekile, izoqala ukukhanya kwephutha ngohlelo lokuxilonga lwe-OBD, futhi kuyadingeka ukusebenzisa imishini yobungcweti ukuze kufundwe ikhodi yephutha ukuze kuqinisekiswe ngesikhathi.
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