Ungawenza kanjani igebe kumakhandlela emoto

I-spark plug ingenye yezingxenye eziyinhloko zenjini kaphethiloli. Igebe le-spark plug, ikhwalithi yalo nezinga lokungcola kuthinta ngqo ukuzinza nomnotho wenjini. Inhlansi ezinzile ivula amandla enjini yangaphakathi yomlilo ngenxa yokuthi ingxube kaphethiloli-moya isha ngokuphelele, ikhuphule ukusebenza kahle. Indima ebalulekile idlalwe yigebe le-spark plug elifanele, elinquma ukuthi imoto izoshayela kanjani.

Yini igebe le-spark plug elifanele

Ukwakhiwa kwamakhandlela kunikeza i-electrode ephakathi, enikezwa amandla. I-spark yakha phakathi kwama-electrode aphakathi nendawo, futhi ibanga eliphakathi kwawo liyigebe. Ngegebe elikhulu, injini ayizinzile, ukuqhunyiswa kwenzeka, ukukhubeka kuqala. Ngegebe elincane, i-voltage emakhandlelani ifinyelela ku-7 kilovolts, ngenxa yalokhu, ikhandlela ligcwala umsizi.

Ukusebenza kwakudala kwenjini ukuhlinzeka ngengxube ye-fuel-air kumasilinda, lapho, ngenxa yokukhuphuka kwepiston, kwakheka ingcindezi edingekayo yokuthungela. Ekupheleni kwe-stroke yokucindezela, i-high-voltage current ifika ekhandlelani, okwanele ukuvutha ingxube. 

Inani elijwayelekile lesikhala yi-1 millimeter, ngokulandelana, ukuphambuka okungu-0.1 mm kuthinta kakhulu ukuthungela kokubi noma okungcono. Ngisho nama-spark plugs abizayo adinga ukulungiswa kokuqala, ngoba igebe lefektri kungenzeka ukuthi ekuqaleni alilungile.

Ukususwa okukhulu

Uma igebe likhulu kunalokho okudingekayo, amandla e-spark azoba buthakathaka, ingxenye yamafutha izoshisa ku-resonator, ngenxa yalokho, uhlelo lokukhipha luzoshisa. Umkhiqizo omusha ungase uqale ube nebanga elihlukile phakathi kwama-electrode, futhi ngemva kokugijima okuthile, igebe liyaphambuka futhi lidinga ukulungiswa. I-arc ikhiqizwa phakathi kwama-electrode, okufaka isandla ekushiseni kwawo kancane kancane, ngenxa yokuthi, ngesikhathi sokusebenza kwenjini yomlilo yangaphakathi, ibanga phakathi kwama-electrode liyakhula. Uma injini ingazinzile, amandla ayancipha futhi ukusetshenziswa kukaphethiloli kuyanda - hlola izikhala, yilapho kulele khona u-90% wezinkinga. 

Igebe nalo libalulekile kumshini wokuvikela ukushisa. Ivikela othintana naye ophansi ekuqhekekeni. Ngegebe elikhulu, inhlansi ibheka indlela emfushane, ngakho-ke kukhona amathuba aphezulu okuphuka, okuholela ekuhlulekeni kwamakhandlela. Kukhona futhi amathuba aphezulu okwakhiwa kwe-soot, ngakho-ke kunconywa ukuhlanza amakhandlela njalo nge-10 km, futhi ushintshe njalo nge-000 km. Igebe eliphezulu elivumelekile ngu-30 mm.

Ukususwa okuncane

Kulokhu, amandla enhlansi ayakhula, kepha akwanele ukuthungela okugcwele. Uma une-carburetor, amakhandlela azogcwala khona manjalo, futhi ukuqala okulandelayo kweyunithi yamandla kungenzeka kuphela ngemuva kokuthi seyomile. Igebe elincane libhekwa kuphela kumakhandlela amasha, futhi kufanele okungenani libe ngu-0.4 mm, kungenjalo ukulungiswa kuyadingeka. I-injector ayibizi kangako ezikhaleni, ngoba lapha amakhoyili anamandla aphindeke kaningana kunalawo we-carburetor, okusho ukuthi inkokhelo ye-spark izokwehla kancane ngegebe elincane.

Ngabe ngidinga ukusetha igebe

Uma ibanga phakathi kwama-electrode lihlukile kumanani efektri, ukuzilungisa kuyadingeka. Sisebenzisa amakhandlela we-NGK njengesibonelo, sithola ukuthi iyiphi igebe elibekwe kumodeli ye-BCPR6ES-11. Izinombolo ezimbili zokugcina zibonisa ukuthi imvume iyi-1.1 mm. Ukungafani ebangeni, noma kungu-0.1 mm, akuvunyelwe. Incwajana yemiyalo yemoto yakho kufanele ibe nekholomu lapho ikhonjiswa khona 

yini okufanele ibe semotweni ethile. Uma kudingeka igebe lika-0.8 mm, futhi kufakwe ama-plugs e-BCPR6ES-11, khona-ke amathuba okusebenza okuzinzile kwenjini yomlilo yangaphakathi avame ukuba zero.

Yini igebe lekhandlela elihle kakhulu

Igebe kufanele likhethwe ngokuya ngohlobo lwenjini. Kwanele ukuhlukanisa ngezigaba ezintathu:

• umjovo (igebe elincane ngenxa yenhlansi enamandla engu-0.5-0.6 mm)
• i-carburetor enokuthintana nokuxhumana (imvume engu-1.1-1.3 mm ngenxa yamandla kagesi aphansi (kufika kuma-kilovolts angama-20)
• i-carburetor ngokushisa okungathintwa (0.7-0.8mm kwanele).

Ungahlola kanjani futhi usethe igebe

Uma imoto yakho ingaphansi kwewaranti, khona-ke insiza yemoto esemthethweni ihlola igebe eliphakathi kwama-spark plugs ngesikhathi sokulungiswa okujwayelekile. Ngokusebenza okuzimele, kudingeka igeji yegebe. I-stylus iqukethe uchungechunge lwamapuleti ane-0.1 kuya ku-1.5 mm ubukhulu. Ukuhlola, kubalulekile ukucacisa ibanga eliphakathi kwama-electrode, futhi uma lihlukile ngendlela enkulu, kuyadingeka ukufaka ipuleti lobukhulu obudingekayo, cindezela ku-electrode emaphakathi bese uyicindezela ukuze uphenyo luphume luqine. Uma igebe linganele, sikhetha uphenyo lobukhulu obudingekayo, susa i-electrode phezulu nge-screwdriver bese siyiletha kunani elidingekayo. 

Ukunemba kwama-probe anamuhla kungama-97%, okwanele ukulungiswa ngokuphelele. Kunconywa ukuhlola ama-spark plugs njalo ngamakhilomitha ayi-10 000 ezimotweni ze-carburetor, njengoba amathuba okugqoka ngokushesha enyuka ngenxa yokusebenza okungazinzile kohlelo lokuthungela kanye ne-carburetor. Kwezinye izimo, ukugcinwa kwama-spark plugs kwenziwa njalo ngama-30 km.

Imibuzo nezimpendulo:

Kufanele libe yini igebe kuma-spark plug ezinjini zokujova? Kuncike ezicini zokuklama zesistimu yokuthungela kanye nesistimu yokuhlinzeka ngophethiloli. Ipharamitha eyinhloko yama-injection isuka ku-1.3 kuya ku-XNUMX millimeters.

I-spark plug kufanele ibe negebe elingakanani? Kuya ohlotsheni lomlilo kanye nesistimu kaphethiloli. Ezinjini ze-carburetor, le parameter kufanele ibe phakathi kwamamilimitha angu-0.5 no-0.6.

Siyini igebe kuma-spark plug anokukhanyisa ngogesi? Igebe elivamile kuma-spark plugs, asetshenziswa kuma-motor ane-ignition ye-elekthronikhi, libhekwa njengepharamitha kusuka ku-0.7 kuya ku-0.8 millimeters.