Zvikamu Zvidiki, Kukanganisa Kukuru: Basa uye Kubata Zvikanganiso zveMapuragi eSpark eMotokari
Mu "mwoyo" weinjini yepeturu yemotokari, kunyange zvazvo spark plug iri diki, inoita basa rinokosha uye rinokosha. Yakaita se "kutanga kwekupisa" kweinjini, inoshanda senzvimbo huru inobatanidza simba remagetsi nesimba remakanika. Kushanda kwayo kunokanganisa zvakananga simba reinjini, kuchengetedza mafuta, uye kugadzikana kwekutyaira kwemotokari.
Basa Guru reSpark Plugs
Basa guru uye rakakosha re spark plug nderekubatidza musanganiswa unobvira uri mu cylinder, zvichipa simba rekushanda kweinjini. Pakupera kwekumanikidzwa kweinjini, ma electrodes e spark plug anogadzira arc ine voltage yakawanda, ichibatidza musanganiswa wegasi wakamanikidzwa pakarepo. Maitiro aya ndiwo ekutanga kwebasa reinjini, uye kupiswa kwegasi rinopisa zvakanyanya uye rine pressure yakakwira kunosundira piston pasi, nokudaro zvichiita kuti crankshaft itenderere, zvichipa simba risingaperi kumotokari. Kazhinji, injini ine ma cylinder mana ine ma spark plug mana, nepo injini ine ma cylinder matanhatu ichida ma 6, ine cylinder imwe neimwe kuti ive nechokwadi chekuti cylinder yega yega inobatidzwa zvakanaka uye yakarongeka.
Pamusoro pekubatidza, ma spark plugs anewo simba rakananga pamagetsi einjini uye kushandiswa kwemafuta. Ma spark plugs emhando yepamusoro anogona kuona kuti musanganiswa wacho unopiswa zvakakwana, zvichivandudza kutsetseka kwemagetsi anobuda uye kuderedza kushandiswa kwemafuta. Kana spark plug ikakwegura, senge nekusakara kwema electrode kana carbon deposits yakanyanya, inokonzera kunonoka kwekubatidza kana kushata kwesimba, zvichikonzera kusakwana kwekubatidza kwemusanganiswa, kwete kungoderedza simba chete asiwo kuwedzera kushandiswa kwemafuta ne10%-20%. Uyezve, ma spark plugs ane basa rekudzora maitiro ekubatidza, nekugadzirisa nguva yekubatidza nesimba, anogona kugadzirisa zviri nani zvinodiwa neinjini mumamiriro akasiyana ekushanda. Pakumhanya kwakaderera, inogona kudzora nguva yekubatidza kuti ivandudze kushanda zvakanaka kwemafuta; pakukurumidza, inogona kukurumidza kupa simba rakakwana rema sparks, ichivimbisa kupiswa nekukurumidza kwemusanganiswa uye kuburitsa simba rine simba.
Mabasa ekutonhodza uye ekudzivirira kupisa ema spark plugs haafanirwewo kuregeredzwa. Chikamu checeramic che spark plug chinoita mabasa akakosha ekubvisa kupisa uye kudzivirira kupisa, izvo zvinogona kuparadzira kupisa kunokonzerwa ne centre electrode, kudzivirira electrode kuti isapise zvakanyanya uye kuwedzera hupenyu hwe spark plug; panguva imwe chete, inovhara tembiricha yepamusoro mukamuri yekupisa, ichivimbisa nzvimbo yakajairika yekushanda kwe centre electrode. Uyezve, spark plugs dzinogona kuratidza mamiriro ekushanda kweinjini. Semuenzaniso, kana dziine carbon deposits, zvinowanzo ratidza kuti injini ine zvikanganiso, zvakaita se carbon deposits yakawandisa inoratidza dambudziko ne fuel injection system, kana kupisa kwakabatana ne ignition systems dzisina kujairika.
Zvikanganiso Zvakajairika uye Mhinduro dzeSpark Plugs
Pakushandisa ma spark plug kwenguva refu, zvikanganiso zvakasiyana-siyana hazvidzivisike, zvichikanganisa mashandiro einjini. Zvikanganiso zvinowanzo sanganisira matambudziko ekupisa, kuzununguswa kweinjini, kushaya simba, kushandiswa kwemafuta zvakanyanya, uye kuburitswa kweutsi hwemagetsi.
Kusashanda kwema electrode ndeimwe yezvikanganiso zvakajairika zvema spark plugs. Sezvo injini ichikura, electrode yepakati ne electrode ye side electrode ye spark plug zvichapfekwa nekuda kwekukukurwa kwema spark emagetsi kwenguva refu uye ngura yemakemikari kubva mugasi rinopisa, zvichiita kuti electrode gap iwedzere. Kana gomba rapfuura 2mm, conductivity inoderera, uye ma spark anoburitswa anenge madiki zvakanyanya, zvichikonzera nguva inononoka yekupisa uye kupisa musanganiswa kusakwana, zvichikonzera kushandiswa kwemafuta kwakawanda, simba shoma, uye muzviitiko zvakakomba, kutotadza kugadzira ma spark, zvichikonzera kushata kwe cylinder. Muzviitiko zvakadaro, spark plug itsva inowanzodiwa.
Makabhoni anochengeterwawo "muvengi" wema spark plugs. Huwandu hwakawanda hwemakabhoni anochengeterwa uye tsvina inounganidzwa pamusoro pe spark plug zvinoderedza mashandiro ayo emagetsi, zvichikanganisa simba rekupisa. Makabhoni anochengeterwa anowanzoenderana nehunhu husina kunaka hwemafuta, musanganiswa wakapfuma zvakanyanya, uye mafirita emhepo akavharika. Kana ukawana makabhoni anochengeterwa pa spark plug, unogona kuedza kutanga wachenesa. Kana makabhoni anochengeterwa akakomba kana spark plug isingashande zvakanaka mushure mekuchenesa, unofanirwa kutsiva spark plug. Panguva imwe chete, unofanirwa kuferefeta chikonzero chikuru chekabhoni inochengeterwa, senge kutsiva mafuta emhando yepamusoro kana kutarisa sisitimu yekuisa mafuta kuti ugadzirise dambudziko riri panobva.
Pamusoro pezvo, ma spark plugs anogonawo kunge aine insulation resistance values yakaderera zvakanyanya, kukuvara kweskirt, uye zvikanganiso zvekubuda kwemvura. Kana insulation resistance value yakaderera zvakanyanya, inoderedza ignition voltage inoshandiswa pa spark gap, zvichiita kuti spark isashande zvakanaka kana kutorasikirwa nebasa rayo rekubuda kwemvura; kuputika kweskirt kuchaita kuti high-voltage current iputse uye ibudise magetsi munzvimbo yakatsemuka, zvichikonzera kusava ne spark pa electrode; kubuda kwemvura kunowanzo kukonzerwa nekukanganisa kana kukuvara kwe ceramic insulator ye spark plug kana kuwanda kwe electrode. Kukanganisa uku kunowanzoda kutsiviwa kwe spark plug nenguva, uye pakuitsiva, zvakakosha kungwarira kusarudza modhi inoenderana neinjini yemotokari kuti uve nechokwadi chekuti kupisa kwayo, tambo dzakatsanangurwa, nezvimwe zvinodiwa zvinosangana nezvinodiwa.
Kugadzirisa nekutsiva ma spark plugs
Kuti puragi yespark ishande zvakanaka uye iwedzere hupenyu hwayo, kugadzirisa nguva dzose uye kutsiva nenguva kwakakosha. Kuchinja kwezvinhu zvakasiyana-siyana zvepuragi yespark kunosiyana. Mapuragi espark emhando yecopper-core anokurudzirwa kutsiviwa makiromita ese ari maviri kusvika zviuru makumi matatu, nepo mapuragi eiridium kana platinum anogona kuwedzerwa kusvika makiromita matanhatu kusvika zviuru zana. Ruzivo rwakakosha runofanira kutariswa mubhuku remotokari. Mukutyaira kwezuva nezuva, zvakakosha kutarisa mamiriro epuragi yespark, kuona kana electrode yasakara, kana paine carbon deposits, uye kana muviri weceramic wakatsemuka. Panguva imwe chete, chenjerera kuchengetedza sisitimu yemafuta yakachena, dzivisa kutyaira daro pfupi, uye dzivisa kutanga kwenguva refu panguva yekutanga kutonhora. Idzi tsika dzakanaka dzekutyaira dzinogona kubatsira kuderedza kuitika kwezvikanganiso zvepuragi yespark.
Mukupedzisa, kunyange hazvo spark plug iri diki, chinhu chakakosha pakushanda zvakanaka kweinjini. Kunzwisisa mashandiro ayo, zvikanganiso zvinowanzoonekwa, uye nzira dzekugadzirisa zvinogona kutibatsira kuona nekugadzirisa matambudziko nenguva, zvichiita kuti mota igare iri mumamiriro akanaka ekutyaira.
Kana uchida kuziva zvakawanda, ramba uchiverenga zvimwe zvinyorwa pane ino saiti!
Ndapota tifonerei kana muchida zvigadzirwa zvakadaro.
Zhuo Meng Shanghai Auto Co., Ltd. yakazvipira kutengesa MG&MAXUSzvikamu zvemota zvinogamuchirwa Kutenga.
