Ipulaki yenhlansi.
I-Spark plug, evame ukubizwa ngokuthi i-fire nozzle, indima yayo iwukukhulula ugesi wamandla kagesi aphezulu othunyelwa intambo ye-voltage ephezulu (ulayini wenozzle yomlilo), yephule umoya phakathi kwama-electrode amabili epulaki ye-spark, futhi ikhiphe izinhlansi zikagesi ukuze okhela igesi exubile kusilinda. Izinhlobo eziyinhloko yilezi: i-quasi type spark plug, i-edge body protruding spark plug, i-electrode type spark plug, isihlalo sohlobo lwe-spark plug, ipulaki lohlobo lwe-pole, ipulaki le-spark lohlobo lwe-surface jump nokunye.
I-spark plug ifakwe eceleni noma ngaphezulu kwenjini. Ipulaki yenhlansi yokuqala ixhunywe nomsabalalisi ngomugqa wesilinda. Eminyakeni eyishumi edlule, injini esemotweni ishintshe ikhoyili yokuthungela futhi i-spark plug ixhumeke ngqo. I-voltage esebenzayo ye-spark plug okungenani ingu-10000V, futhi amandla kagesi aphezulu akhiqizwa ugesi ongu-12V ngekhoyili yokuthungela, bese idluliselwa ku-spark plug.
Ngaphansi kwesenzo se-voltage ephezulu, umoya ophakathi kwe-electrode emaphakathi kanye ne-electrode eseceleni ye-spark plug izokwenziwa i-ion ngokushesha, yakhe ama-ion ashajwe kahle kanye nama-electron amahhala ashajwa kabi. Lapho i-voltage phakathi kwama-electrode ifinyelela inani elithile, inani lama-ion nama-electron egesi liyanda njenge-avalanche, ukuze umoya ulahlekelwe ukufakwa kwawo, futhi igebe lakha isiteshi sokukhipha, okuholela enkambisweni "yokuphuka". Ngalesi sikhathi, igesi yakha umzimba okhanyayo, okungukuthi, "inhlansi". Ngokunwetshwa kwayo okushisayo, kuphinde kube nomsindo "wokumbambatha". Izinga lokushisa lale nhlansi lingaba phezulu ngokufika ku-2000 ~ 3000℃, okwanele ukuthungela ingxube egunjini elivuthayo le-cylinder.
Unganquma kanjani ukuthi i-spark plug izoshintsha
Ukuze unqume ukuthi i-spark plug idinga ukushintshwa yini, ukubukeka, ukusebenza nomjikelezo wokushintsha kwe-spark plug kungacatshangelwa ezicini ezintathu:
Imibandela yokubukeka kwe-Spark plug
Ukubuka Kombala :
Umbala Ojwayelekile : isiketi se-spark plug insulator kufanele sibe nsundu noma sibe mhlophe, okubonisa isimo esihle sokusha. .
black : i-spark plug imnyama futhi yomile, okungase kube ingxube eqine kakhulu kusilinda, okuholela ekushiseni okubi.
white : I-spark plug imhlophe, okungenzeka ifakwe ngendlela engafanele noma amadiphozithi ekhabhoni. .
Eminye imibala engavamile, njengokubomvu okunsundu noma ukugqwala, ingase ibonise ukuthi i-spark plug ingcolile. .
Ukugqoka kwe-electrode:
I-electrode igugile kakhulu noma yanyamalala ngokuphelele, okubonisa ukuthi ibanga lokushayela likhulu futhi alizange lishintshwe isikhathi eside.
Isimo somzimba we-ceramic:
Into ephuzi noma into efana nodaka emzimbeni we-ceramic ingase ibonise ukuthi uwoyela ungene ekamelweni lokushisa, futhi kuyadingeka ukuhlola uphawu lwamafutha e-valve nezinye izingxenye.
Indlela yokwahlulela ukusebenza kwe-Spark plug
Qala futhi usheshise : noma ngabe isithuthuthu singaqala ngokujwayelekile, kuyadingeka ukuthi kubhekwe ukuthi isivinini lapho umnyango kaphethiloli ongenalutho ubushelelezi ukwahlulela ukusebenza kwe-spark plug. .
Ikhono lokuthungela : ikhabhoni eningi ku-spark plug izophazamisa ikhono lokuthungela, kubangele ubunzima ekuqaliseni noma ekuzinzeni kwesivinini sokungenzi lutho. .
Umjikelezo wokushintsha ipulaki
Izinto ezijwayelekile : njengepulaki ye-nickel alloy spark, kuyanconywa ukuthi uhlole amakhilomitha angu-20,000-30,000, angabi ngaphezu kwamakhilomitha angu-40,000 ukuze ushintshe. .
Izinto zekhwalithi ephezulu : njengegolide le-iridium, ipulaki le-platinum spark, umjikelezo wokushintshwa mude, ngokuvamile kuyanconywa ukuthi uhlole futhi ufake esikhundleni ngamakhilomitha angu-40,000-100,000, ngokuya ngebhukwana lemoto ethile nesimo sangempela. .
Izinto ezisebenza kahle kakhulu : njenge-double iridium spark plug, umjikelezo oshintshwayo ungafika kumakhilomitha ayi-100,000 noma ngaphezulu, futhi namanye amamodeli angafinyelela kumakhilomitha ayi-150-200,000.
Qaphela * : Umjikelezo wokushintsha i-spark plug ungahluka kuye ngohlobo nemodeli yenjini, futhi kuyanconywa ukuthi ubhekisele kuziqondiso ezithile kumanuwali wemoto. .
Ukufingqa, ukuze kunqunywe ukuthi i-spark plug idinga ukushintshwa yini, ukubukeka kombala we-spark plug, ukuguga kwe-electrode, isimo somzimba we-ceramic kanye nemayela lemoto kanye nohlobo lwenjini kufanele kucatshangelwe ngokugcwele. Ngesikhathi esifanayo, ukuhlola okuvamile nokushintshwa kwama-spark plug kubaluleke kakhulu ukugcina ukusebenza kahle kwenjini nokwelula impilo yesevisi.
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UZhuo Meng Shanghai Auto Co., Ltd. uzibophezele ekuthengiseni izingxenye zezimoto ze-MG&MAUXS wamukelekile ukuzithenga.
