Ukushintshwa kwama-spark plugs: indlela yokukhetha, itafula lama-analogue

Uma ufaka ipulaki "eshisayo" ku-afterburner yemoto enesivinini esikhulu (isibonelo, imoto yomjaho), khona-ke ngesivinini esiphezulu izinga lokushisa le-electrode lizodlula ku-850 ° C. Kusukela ekushiseni okunjalo, i-insulator ye-ceramic izowa futhi othintana nabo bazoncibilika. Umthwalo kumasilinda uzokwanda.

Lapho ulungisa imoto, ngezinye izikhathi kuba nzima ukuthola izingxenye eziyisipele zokuqala. Ukushintshwa kwama-spark plugs kukuvumela ukuthi uthathe izingxenye komunye umkhiqizi. Kulokhu, kunezinhlu ezikhethekile zama-analogues afanelekile.

Kuyini ukushintshashintsha kwe-spark plug

Lo mqondo usho ukuthi le mikhiqizo yama-automaker ahlukene ine-geometric efanayo, i-mechanical, i-electrical kanye neminye imingcele. Le mibhalo ibavumela ukuthi benze imisebenzi yabo ngendlela efanele. Ngesikhathi esifanayo, ukusebenza kwesistimu yokuthungela kanye nesikhungo samandla akufanele kubi.

Uma kudingekile ukushintsha amakhandlela ngenxa yokungasebenzi kahle noma ukuphela kokusebenza kwabo (amakhilomitha ayizinkulungwane ezingu-30-90), kungcono ukufaka imikhiqizo yokuqala. Kodwa azitholakali njalo emakethe. Uma umshayeli efuna ukufaka izingxenye ezintsha ezivela kwenye inkampani enomthombo owandayo (isibonelo, ngama-electrode e-platinum-plated), khona-ke ngaphandle kolwazi oluthile lobuchwepheshe noma usizo lochwepheshe, akunakwenzeka ukukhetha izingxenye ezifanele.

Ukuze ungachithi isikhathi ufunda ukulebula komkhiqizo, ungafunda imininingwane ngokuhambisana kwamakhandlela namamodeli athile enjini ephaketheni lomkhiqizo. Kodwa ngezinye izikhathi lolu lwazi alunikezwa. Ngakho-ke, ngaphambi kokuthenga umkhiqizo, kungcono ukubheka itafula lokuguquguquka kusengaphambili.

Kungani kudingeka i-multi-electrode spark plugs?

Inqubo eyinhloko yokukhetha ama-spark plugs

Uma ama-analogue angafaneleki efakwe kahle ekhanda le-cylinder, lokhu kuzothinta ukuzinza kwenjini. Izici zayo zobuchwepheshe zizokwehla. Ukuguga kwesikhungo sikagesi kuzokwanda.

Ukuze ugweme lezi zinkinga, amakhandlela kufanele akhethwe ngokucabangela imingcele ethile:

• Ubude, ububanzi kanye nephimbo lentambo.
• Inombolo yokushisa.
• Igebe lenhlansi (inani liyahlukahluka kusuka ku-0,8-1,1 mm).
• Inombolo yama-electrode (kusuka ku-1-6).
• Izinto zokuxhumana (i-nickel, ithusi, isiliva, iplatinamu, i-iridium).
• Ubukhulu be-"hexagon" (okubalulekile kuphela kumayunithi wamandla anamakhanda e-DOHC).

Okubaluleke kakhulu kulezi zici ubukhulu obulinganayo, inani lokukhanya kanye nokuvunyelwa. Le datha kufanele isetshenziswe emzimbeni womkhiqizo ngendlela yezimpawu ze-alphanumeric.

Uma ingxenye ekrufulwe yengxenye ingafani nobubanzi beyokuqala, kuzovela ubunzima bokufaka: ingxenye izohluleka noma ingashwibi. I-shank yentambo ende kakhulu ingase ihlangane ne-piston noma i-valve, futhi emfushane izophazamisa ukungena komoya kwegebe phakathi kwama-electrode kanye nokucinana kokubopha. Kuzo zombili izimo, ukusebenza kwenjini kuzophazamiseka. Futhi intambo ngokwayo izombozwa nge-soot ngokushesha, okwenza kube nzima ukushintshwa kwezingxenye ezilandelayo.

Izici ezishisayo zomkhiqizo kufanele zibe seduze ngangokunokwenzeka nezangempela. Ukwehluleka ukuthobela leli nani kungase kubangele ukunqwabelana kwamadiphozithi ekhabhoni, ukuvutha kwangaphambi kokushisa kanye nomthwalo owandayo enjinini.

Ukuzinza kwe-motor kuncike kwigebe lenhlansi. Uma ibanga eliphakathi kwama-electrode liphakeme kunokujwayelekile, khona-ke kuzoba nokushisa okungalungile kukaphethiloli. Igebe elincane kakhulu landisa amathuba okuphuka kwesistimu yokuthungela.

Iyiphi inkampani ongayikhetha

Kunamanga amaningi ekhwalithi ephansi phakathi kwama-spark plug. Ukuze uthenge umkhiqizo onokwethenjelwa, kunconywa ukukhetha imikhiqizo ezinkampanini ezaziwa kakhulu:

• I-NGK (Japan) igxile ezingxenyeni eziyisipele zeFerrari, Ford, Volkswagen, Volvo, BMW.
• I-Bosch (eJalimane) - ikhiqiza izingxenye zeToyota, Mitsubishi, izimoto ze-Audi.
• IBrisk (Czech Republic) - ibambisana ne-Opel, iSkoda auto ukukhathazeka.
• Champion (USA) - inkontileka ye-OEM iphothulwe noSuzuki, uJaguar.

Abakhiqizi abathenjwayo be-spark plug asebezisungule isikhathi eside emakethe bahlanganisa i-Denso, i-Finwhale, i-Valeo, i-SCT, i-HKT, i-Acdelco.

Odinga ukukwazi ngenombolo yokushisa

Le nkomba inquma izakhiwo ezishisayo zomkhiqizo. Ngokwale parameter, amakhandlela ahlukaniswe izinhlobo ezi-2:

• "Kubanda" ngokuphumelelayo ukususa ukushisa. Zisetshenziselwa izitshalo zamandla zezimoto ezihamba ngesivinini esikhulu. Ama-motor anjalo abonakala ngesilinganiso esiphakeme sokucindezela nokupholisa umoya.
• "Hot" kunokudlulisa okungalungile kokushisa. Zisetshenziselwa imishini evamile enenjini yamandla aphansi.

Emazingeni okushisa e-electrode angaphansi kuka-500 ° C, indawo yayo ayikwazi ukuhlanzwa ngamadiphozithi ekhabhoni namanye amadiphozithi ekhabhoni. Lokhu kunamathela kuzodala ukungasebenzi kahle kanye nokungaqini kahle kwenjini. Ngakho-ke, imikhiqizo "ebandayo" ayikwazi ukufakwa "ezimotweni ezihlangene".

Uma ufaka ipulaki "eshisayo" ku-afterburner yemoto enesivinini esikhulu (isibonelo, imoto yomjaho), khona-ke ngesivinini esiphezulu izinga lokushisa le-electrode lizodlula ku-850 ° C. Kusukela ekushiseni okunjalo, i-insulator ye-ceramic izowa futhi othintana nabo bazoncibilika. Umthwalo kumasilinda uzokwanda.

Ngakho-ke, imikhiqizo mayelana nokususwa kokushisa ikhethiwe kuye ngemingcele yezobuchwepheshe yenjini. Kuma-motor anamandla - izakhi "ezibandayo", zamandla aphansi - "ashisayo".

Ithebula elishintshekayo lama-spark plug

Abakhiqizi abaningi basebenzisa amagama abo ngosayizi wengxenye kanye nokuvutha okukhanyayo. Futhi alikho izinga elilodwa. Isibonelo, amakhandlela avela eRussia nase-NGK anezinombolo eziphezulu "ezibandayo", kuyilapho i-Brisk, i-Bosch, i-Beru, ngokuphambene nalokho, inezinombolo "ezishisayo".

Ngenxa yalokho, umshayeli kufanele aqale ahlaziye amakhodi engxenye eyisipele yemoto yakhe, bese kuba eyempahla ethengwa kwamanye amazwe. Kudinga ulwazi oluthile futhi kuthatha isikhathi esiningi.

Funda futhi: Indlela yokubeka ipompo eyengeziwe esitofu semoto, kungani idingeka

Ngakho-ke, abakhiqizi bashicilela ngokukhethekile amakhathalogi wokushintshwa kwe-spark plug. Kwenza kube lula umsebenzi wokukhetha i-analogue efanelekile. Isibonelo, umkhiqizo we-A-17-DV osuka ku-Zhiguli 2105 uyafana kumapharamitha awo kumikhiqizo esuka ku-Brisk (L15Y), NGK (BP6ES) noma i-Bosch (W7DC).

Ithebula lama-analogue ama-spark plugs

Ithebula lama-analogue ama-spark plugs

Le khathalogu iqukethe imikhiqizo evela kubakhiqizi abangu-7, abafana ngokuphelele ngosayizi kanye nemingcele yezobuchwepheshe. Le mikhiqizo ingasetshenziswa uma ufaka izici ezintsha zesistimu yokuthungela.

IPHUTHA ELIKHULU ELI-3 LAPHO USHINTSHWA AMA-SPRK PLUGS!!!