Ungahlola kanjani ama-plugs akhanyayo

Umsebenzi wamapulaki akhanyayo ukushisa umoya ekamelweni elivuthayo lemoto yedizili ngokushesha ngangokunokwenzeka, njengoba ukuthungela ingxube, kulokhu, kwenzeka ekushiseni kuka-800-850 C futhi inkomba enjalo ayikwazi ukufezwa. ngokucindezelwa kuphela. Ngakho-ke, ngemva kokuqala injini yomlilo yangaphakathi, amakhandlela kufanele asebenze kuze kube manjekuze kufike izinga lokushisa layo 75 ° C.

Esimweni sezulu esifudumele, ukwehluleka kwepulaki elilodwa noma amabili akhanyayo angeke kubonakale, kodwa lapho kuqala isimo sezulu esibandayo, izinkinga zivela ngokushesha ngokuqala injini ye-diesel kanye nesidingo sokuhlola amakhandlela.

Amapulaki akhanyayo

Ubude besikhathi sokunikezwa kwamanje kwekhandlela kanye nobukhulu be-voltage kulawulwa i-relay noma iyunithi ekhethekile ye-elekthronikhi (amakhandlela, lapho ekhanya aze afike ku-1300 degrees imizuzwana engu-2-30, adla okwamanje kusuka ku-8 kuya ku-40A ngalinye). Kudeshibhodi, ibulb ewuhlobo lwe-spiral ikhombisa umshayeli ukuthi kusesekuseni kakhulu ukuthi angacisha isiqalisi size sicime. Emiklamo yesimanje, izinto zikagesi ziqapha izinga lokushisa lenjini evuthayo yangaphakathi, futhi uma injini ifudumele ngokwanele, ayiwavuli nhlobo amakhandlela.

Ngama-spark plugs anephutha, injini ye-diesel efudumele (ngaphezu kuka-60 ° C) iqala ngaphandle kwezinkinga, kunzima ukuqala injini ye-diesel kuphela uma kubanda.

Ipulaki elikhanyayo lingahluleka ngenxa yezizathu ezimbili:

• isisetshenziswa esivunguzayo siphelile (cishe ngemva 75-100 amakhilomitha ayizinkulungwane);
• imishini kaphethiloli inephutha.

Izimpawu zamapulaki akhanyayo aphukile

Izimpawu ezingaqondile ukuba khona kokuphazamiseka:

1. Lapho iqala kusukela exhaust intuthu eluhlaza okwesibhakabhaka. Lokhu kubonisa ukuthi uphethiloli uhlinzekwa, kodwa awubasi.
2. Ukusebenza kanzima kwe-ICE ebandayo engenzi lutho. Ukusebenza okunomsindo nokunonya kwenjini kungabonakala ezingxenyeni zepulasitiki ezinyakazayo zekhabethe ngenxa yokuthi ingxube ekwenye isilinda ivutha sekwephuzile ngenxa yokuntuleka kokushisisa.
3. Kunzima ukuqalisa udizili obandayo. Kuyadingeka ukwenza ukuphindaphinda okuningana kokuvula isiqalisi senjini.

izimpawu ezicacile ipulaki elikhanyayo elibi lizokwenza:

1. Ngokwengxenye ukwehluleka kwethiphu.
2. Ubukhulu isendlalelo sethiphu eduze kwesikebhe.
3. Ukuvuvukala kweshubhu elikhanyayo (kwenzeka ngenxa yokugcwala ngokweqile).

Ngingawabheka kanjani amapulaki akhanyayo enjini kadizili

Ungahlola kanjani?

Kuye imodeli kanye nobudala imoto, kunezimiso ezahlukene ukusebenza injini diesel bafudumale uhlelo:

• Ezimotweni ezindala, amapulagi akhanyayo ngokuvamile avula cishe njalo uma injini iqaliswa.
• Izimoto zesimanje zingakwazi ukuqala ngempumelelo ngaphandle kokuvula amapulaki akhanyayo emazingeni okushisa amahle.

Ngakho-ke, ngaphambi kokuqhubeka nokuxilongwa kwesistimu yokushisa injini ye-diesel, kuyadingeka ukuthola ukuthi yikuphi umbuso wokushisa igumbi lomlilo liyashiswa. Futhi, hlobo luni lwekhandlela, njengoba luhlukaniswe ngamaqembu amabili: induku (isici sokushisa senziwe nge-refractory metal spiral) kanye ne-ceramic (i-heater iyimpuphu ye-ceramic).

Izindinganiso zemvelo i-Euro 5 ne-Euro 6 zihlinzeka ngokusebenza kwenjini ye-diesel enamakhandlela e-ceramic, ngoba inomsebenzi wokushisa kwangaphambi kokuqala nangemuva kokushisa, okuvumela ukushisa kwangemuva enjini ebandayo yangaphakathi, kanye nendawo ephakathi. imodi yokukhanya iyadingeka ukuze kuqinisekiswe ukukhiqizwa kabusha kwesihlungi sezinhlayiyana.

Ukuze uhlole amapulaki e-diesel spark Ford, Volkswagen, Mercedes noma enye imoto, ingasetshenziswa ngezindlela eziningana, ngaphezu kwalokho, kuye ngokuthi azikho isikulufu noma injini yomlilo yangaphakathi, isimiso sizofana. Ukuhlola impilo kungenziwa ngokusebenzisa:

Izindlela ezi-3 zokuhlola amapulaki akhanyayo - ividiyo

• ibhethri. Ngejubane kanye nekhwalithi ye-incandescence;
• wabona. Ngemuva kokuhlola ukuphuka kokushisa okushisayo noma ukumelana kwayo;
• Ama-light (12V). Ukuhlolwa okulula kwesici sokushisa esiphukile;
• Izinhlansi (ingasetshenziswa kuphela ezinjini zedizili ezindala, ngoba ezintsha kuyingozi ukwehluleka kwekhompyutha);
• ukuhlolwa okubonakalayo.

Ukuxilongwa okulula kwamapulaki akhanyayo ukuhlola ukusebenza kwawo kagesi. I-spiral kumele iqhube i-current, yayo ukumelana nokubanda ngaphakathi 0,6-4,0 ohms. Uma ufinyelela amakhandlela, ungakwazi "ukukhala" ngokwakho: akuwona wonke umhloli wasendlini okwazi ukukala ukumelana okuphansi okunjalo, kodwa noma iyiphi idivayisi izobonisa ukuba khona kwekhefu le-heater (ukumelana kufana nokungapheli).

Lapho kukhona i-ammeter engathinteki (induction), ungenza ngaphandle kokukhipha ikhandlela enjini yangaphakathi yomlilo. Kodwa ngokuvamile kuyadingeka ukuhlola ingxenye yokusebenza, lapho izimpawu zokushisa ngokweqile zingabonakala - ukuncibilika, ukuguqulwa kwephuzu kuze kufike ekubhujisweni kwayo.

Kwezinye izimo, okungukuthi lapho wonke amakhandlela ehluleka ngesikhathi esisodwa, kungase kudingeke ukuthi uhlole imishini kagesi yemoto. Okungukuthi, i-candle control relay kanye nezifunda zayo.

Sizochaza zonke izindlela zokuhlola amapulaki okukhanya kwedizili. Ukukhethwa ngamunye wabo kuncike kumakhono, ukutholakala kwezinsimbi, amathuluzi kanye nesikhathi samahhala. Kodwa ngokufanelekile, udinga ukusebenzisa yonke into ndawonye, ​​kanye nokuhlola okubonakalayo.

Ungawabheka kanjani amapulagi akhanyayo ngaphandle kokuqaqa (izinjini ezivuthayo zangaphakathi)

Ukuhlola amapulaki akhanyayo kufanele kuqale ngokuthola ukuthi i-voltage isetshenziswa yini kuwo, ngoba kwesinye isikhathi ukuthintana kwentambo yokunikezela kumane kukhiphe i-oxidize noma kube buthaka. Ngakho-ke, ukuhlola ngaphandle umhloli (ngezindlela ze-ohmmeter ne-voltmeter) noma njengendlela yokugcina 12 volt isibani, bamba nganoma iyiphi indlela.

Okwamapulaki okukhanya kwenjini evuthayo yangaphakathi ingabhekwa ngaphandle kwalokho ekusebenzeni kwabo kukonke., njengoba ukuqina nesivinini sokushisa kwesici sokushisa akukwazi ukubonakala (kuphela kwamanye ama-motor ungakwazi ukukhulula ama-nozzles bese ubheka emithonjeni yawo). Ngakho-ke, inketho yokuxilonga enokwethenjelwa kakhulu kungaba ukukhulula amakhandlela, hlola ibhethri futhi ulinganise izinkomba nge-multimeter, kodwa okungenani kukhona okuzokwenza ukuhlola okusheshayo.

Indlela yokuhlola ipulaki elikhanyayo ngelambu lokukhanya

Umgomo wokuhlola ipulaki elikhanyayo ngelambu lokukhanya

Ngakho, indlela yokuqala yokuhlola amapulaki akhanyayo Enjinini yangaphakathi yomlilo (noma esevele ingakulungi) - ukusetshenziswa kokulawula. Izintambo ezimbili zidayiswa kusibani sokukhanya esingu-21 W (isibani sobukhulu noma izitobhi sifanelekile), futhi ngesinye sazo sithinta umkhondo wamakhandlela (esike sanqamula intambo yamandla ngaphambilini), kanti eyesibili ibe yiphozithivu. ukuphela kwebhethri. Uma ukukhanya kukhanya, akukho khefu entweni yokushisa. Futhi ngakho-ke ekhandlela ngalinye. Lapho isibani kukhanya kalufifi noma ayishi nhlobo - ikhandlela elibi. Njengoba indlela yokuhlola ipulaki elikhanyayo nge-bulb yokukhanya ayitholakali njalo, futhi imiphumela yayo ihlobene, isinyathelo esilandelayo ukuhlola umhloli.

Hlola ipulaki yenhlansi

Ukuhlola ipulaki elikhanyayo ukuze kubonakale inhlansi, efana nendlela yangaphambilini, kwenziwa kuphela ngaphandle kwesibani kanye nokuthinta okujulile kwengxenye enentambo.

Ihlola izinhlansi endaweni yokuxhumana yekhebula lamandla ingakhiqizwa kuphela ngodizili amadalalapho kungekho yunithi yokulawula ye-elekthronikhi.

Ukuze uhlole inhlansi, uzodinga:

1. Ucezu oluyimitha locingo, olukhishwe ukugqunywa ekugcineni.
2. Nqamula ama-spark plug ebhasini elisebenza ngogesi.
3. Khipha umkhawulo owodwa wocingo ebhethrini elithi "+", bese usebenzisa enye, ngokunyakaziswa kwe-tangential, ku-electrode emaphakathi.
4. Ekhandlelani elisebenzisekayo, kuyobonwa inhlansi eqinile, futhi ngenhlansi eshisayo ebuthakathaka, kuyovela inhlansi embi.

Ngenxa yengozi yokusebenzisa le ndlela, ayisetshenziswa ezimotweni zikadizili zesimanje, kodwa ukwazi, okungenani ukuthi kanjani asikho isidingo sokulawula ngesibani, impela!

Ungawahlola kanjani ama-plugs akhanyayo nge-multimeter

Ukuhlola amakhandlela edizili nge-multitester kungenziwa ngezindlela ezintathu:

Ukuqhubeka kwepulaki elikhanyayo eline-multimeter ye-spiral ephukile

• kwimodi yokushaya ucingo;
• ukukala ukumelana;
• thola ukusetshenziswa kwamanje.

Shayela ukuze kuphuke Ungasebenzisa ngisho nesici sokushisa ngaphandle kokukhulula ipulaki ye-spark enjinini yangaphakathi evuthayo, kodwa ukuze usebenzise ezinye izindlela ezimbili zokuhlola amapulaki akhanyayo ngomhloli, kuyafiseleka ukuthi asekhona phambi kwakho.

Futhi ngakho, ngemodi yokudayela udinga:

1. Hambisa isilawuli endaweni efanele.
2. Nqamula intambo yokunikezela ku-electrode ephakathi.
3. I-probe enhle ye-multimeter iku-electrode, futhi i-probe engalungile ukuthinta ibhulokhi yenjini.
4. Asikho isignali yomsindo noma umcibisholo awuphambuki (uma umhloli we-analog) - vula.

Ilinganisa ukumelana kwepulaki elikhanyayo ngesihloli

le ndlela izosiza kuphela ukukhomba ipulaki ekhanyayo engasebenzi ngokuphelele, kodwa ngeke ukwazi ukuthola izinkinga ngesici sokushisa.

Okuningi kungcono ukuhlola ukumelana nomhloli, kodwa ngenxa yalokhu kudingeka ukwazi ukubaluleka, okufanele ihambisane nekhandlela elithile. Ngo ukumelana okuhle kwe-spark plug amanani we-helix 0,7-1,8 ohm. Njengoba amakhandlela kaningi, nakuba esebenza futhi, asevele enokumelana okuphezulu, ngenxa yalokho adla kancane okwamanje futhi iyunithi yokulawula, lapho ithole isignali ehambisanayo, icabanga ukuthi isivele yafudumala futhi yacisha.

Ngezinga eliphakeme lokuthembeka komphumela mayelana nokufaneleka kwekhandlela, futhi ngaphandle kokulikhulula enjini ye-diesel, ungathola ukuhlola ukusetshenziswa kwamanje.

Ukuze ulinganise, udinga: enjinini ebandayo, nqamula intambo yokunikezela ku-spark plug bese uxhuma itheminali eyodwa ye-ammeter kuyo (noma i-plus kubhethri), bese eyesibili uye ekuphumeni okumaphakathi kwe-spark plug. Sivula i-ignition futhi sibheke izinkomba zamanje ezisetshenzisiwe. Ukusetshenziswa kwamanje kwekhandlela elisebenzayo i-incandescent, kuye ngohlobo, kufanele kube ngu-5-18A. Ngendlela, phawula ukuthi ngomzuzwana wokuqala wokuhlolwa, ukufundwa kuzoba okuphezulu, bese kuthi, ngemva kwemizuzwana engu-3-4, kancane kancane baqale ukuwa kuze kube yilapho okwamanje izinza. Umcibisholo noma izinombolo kumhloli kufanele zehle, ngaphandle kwama-jerk, ngokulinganayo. Wonke ama-spark plug ahloliwe anezinjini ezivuthayo zangaphakathi kufanele abe namanani afanayo wamanje ogelezayo. Uma kuhlukile kwelinye ikhandlela noma kungenzeki lutho, khona-ke kufanelekile ukukhulula ikhandlela bese ubheka ukukhanya ngokubukeka. Lapho ikhandlela likhanya ngokwengxenye (isibonelo, ithiphu noma phakathi nendawo), ukufundwa kuzohluka kakhulu, futhi lapho liphukile, akukho okwamanje.

Kuyaphawuleka ukuthi ngoxhumano lokunikezwa kwamandla okuyisigxobo esisodwa (lapho umhlabathi usesimweni), ikhandlela elilodwa lephini lidla kusuka ku-5 kuya ku-18 amperes, kanye nezigxobo ezimbili (imiphumela emibili evela kumapulaki akhanyayo) kuze kufike ku-50A.

Kulokhu, njengezilinganiso zokumelana, kuyafiseleka ukwazi amanani ajwayelekile okusetshenziswa kwamanje.

Uma singekho isikhathi sokukhiqiza ukukhanya kokuhlola noma amathuluzi okukhipha amakhandlela, noma asevele esetafuleni, kungaba usizo ukuhlola nge-multimeter. Kodwa futhi inezingqinamba zayo - le ndlela, njengokuthi, nokuhlola nge-bulb, ayikuvumeli ukuthi ubone ikhandlela elinokukhanya okubuthakathaka. Umhloli uzobonisa ukuthi akukho ukuphuka, futhi ikhandlela ngeke lifudumale igumbi elivuthayo ngokwanele. Ngakho-ke, ukunquma isivinini, izinga kanye nokufaneleka kwe-incandescence, kanye nalapho kungekho mishini eseduze, kubalulekile ukuhlola amakhandlela ukushisa ngebhethri.

Ihlola amapulaki akhanyayo ngebhethri

Isithombe esinembe kakhulu nesibonwayo sempilo yezinto zokushisisa sinikezwa ukuhlolwa kwebhethri. Ikhandlela ngalinye lihlolwa ngokwehlukana, futhi izinga nokunemba kokukhanya kwalo kungabonakala.

Umgomo wokuhlola ipulaki elikhanyayo ngebhethri

Ukuhlola, awudingi lutho - ngokwezwi nezwi ucezu locingo oluvalekile nebhethri elisebenzayo:

1. Sicindezela i-electrode emaphakathi yekhandlela ku-terminal positive.
2. Sixhuma i-minus emzimbeni wesici sokushisa ngocingo.
3. Ukushisa okushesha ukuya kokubomvu (futhi kufanele kushisiswe kusuka phezulu) kubonisa ukusebenza kahle.
4. Ukukhanya kancane noma eyakhe cha - ikhandlela linephutha.

Ukuze uthole uhlolo olunembe kakhudlwana, kungaba umqondo omuhle ukukala izinga lapho ichopho lekhandlela lishisa khona lifike kumbala wecherry. Bese uqhathanisa isikhathi sokushisa sekhandlela ngalinye ngokuhlobene namanye.

Enjinini yesimanje kadizili, i-spark plug esetshenziswayo, eneyunithi yokulawula ukusebenza evamile, ishiselwa ezingeni lokushisa lokusebenza ngemizuzwana embalwa.

Lawo makhandlela ashisa ngaphambili noma kamuva eqenjini lesisekelo (isikhathi esijwayelekile samakhandlela esimanje amasekhondi angu-2-5) abekwe eceleni ukuze alahlwe. Buza ukuthi kungani lezo ezazikade zilahlwa, zinhle yini? Uma amakhandlela ewuhlobo olufanayo nohlobo olufanayo, ukushisa ngaphambi kwesikhathi kubonisa ukuthi akuyona yonke into eshisayo, kodwa ingxenye encane kuphela. Ngesikhathi esifanayo, ukuqhekeka emzimbeni kuvame ukubonwa kulezi zindawo. Ngakho-ke lapho uhlola ukushisa, kuyafiseleka ukwazi izici zamakhandlela noma uthathe amanani amasha njengendinganiso.

Lapho amakhandlela, nakuba esebenza, kodwa efudumala emazingeni okushisa ahlukene nangesivinini esihlukile, khona-ke, ngenxa yalokho, ama-ICE jerks ayenzeka (enye isivele ivutha ingxube kaphethiloli, kanti enye ishisa kuphela ngemva kwayo). Imvamisa, bangabheka wonke amakhandlela ngasikhathi sinye, bangawahlanganisi ochungechungeni, njengoba kubonakala, kodwa ngokuhambisana, khona-ke wonke umuntu uzothola amandla afanayo amanje.

Uma uhlola, wonke amakhandlela kufanele ashise kuze kufike ku-cherry hue umehluko ongekho ngaphezu kwesekhondi elilodwa.

Ubunzima kuphela ngale ndlela ukuthi kufanele uvule wonke amakhandlela, futhi lokhu ngezinye izikhathi kuba nzima kakhulu futhi kudla isikhathi. Kodwa okuhlanganisayo futhi ukuthi ngaphezu kokuhlola ukushisa kwama-plugs akhanyayo, ngesikhathi esifanayo sihlola isici esifihliwe.

Ukuhlolwa okubonakalayo kwamapulaki akhanyayo

Ukuhlola okubukwayo kukuvumela ukuthi ungaboni amaphutha kuphela, kodwa futhi nokusebenza kwesistimu kaphethiloli, ukusebenza kokulawulwa kwe-elekthronikhi, isimo se-piston, ngakho-ke njalo uhlole ngokucophelela amapulaki akhanyayo, njengoba esevele esusiwe.

Kukhona amaphutha ekhandlelani

Uma amakhandlela engakapheli insiza yawo, kodwa asevele enemikhondo yokushisa ngokweqile (cishe phakathi kwenduku evuthayo), umzimba uyakhukhumala futhi uqhekeke uhlakazeke ezinhlangothini, khona-ke lokhu:

1. I-voltage ephezulu kakhulu. Kuyadingeka ukukala i-voltage kunethiwekhi esebhodini nge-multimeter.
2. I-glow plug relay ayicimi isikhathi eside. Rekhoda isikhathi sokuchofoza noma hlola i-relay nge-ohmmeter.

Ukuncibilikisa isihloko sekhandlela

Kungenzeka ngenxa yezizathu:

1. Umjovo wangaphambi kwesikhathi wengxube kaphethiloli.
2. Imibhobho engcolile, okuholela ekufutheni okungalungile. Ungahlola ithoshi lomjovo endaweni ekhethekile.
3. Ukucindezelwa okubuthakathaka nokuthungela sekwephuzile, futhi, ngokufanele, ukushisa ngokweqile.
4. Ivalvu yokucindezela ivaliwe. Khona-ke injini izosebenza kanzima ngokwanele, futhi uma ukhulula (enjini egijima) i-nati yomugqa wamafutha oholela ku-nozzle, khona-ke ngeke kuphume uphethiloli ngaphansi kwayo, kodwa igwebu.

Lapho ubheka ngokubukeka ingxenye yekhandlela elincane kakhulu (lena elisegumbini lokuqala), bheka ukuthi libe mnyama, kodwa hhayi ngomzimba wensimbi oncibilikisiwe, futhi ngaphandle kokuqhekeka. Ngoba noma ngabe isebenza kahle, ngeke ihlale isikhathi eside, futhi maduze kuzodingeka uhlole umsebenzi wayo futhi.

Ngendlela, ukusebenza kabi kwekhandlela kungenzeka ngenxa yokuxhumana okunganele nebhasi lokuhlinzeka. Ngokuqiniswa okubuthakathaka kwentongomane ngenxa yokudlidliza, isuke isikulufiwe kancane. Kodwa akufanele udonse kanzima kakhulu, ungalimaza i-electrode. Imvamisa amakhandlela wonakala ngezenzo ezingezona ezobungcweti lapho esonta / esonta. Akuvamile ukuthi izinhlelo zokusebenza ze-torque ezingalungile zingaholela ekulahlekelweni kokucindezelwa, futhi ukudlidliza kwabo kubhubhisa umgogodla kumapulagi okukhanya kwe-ceramic.

Ama-plugs akhanyayo - ngokwanele entekenteke, ngakho-ke kuhle ukuthi uwakhulule enjinini evuthayo yangaphakathi kuphela uma kudingeka ukushintshwa. Ngaphezu kwalokho, ukuqinisa kufanele kwenziwe kusetshenziswa i-torque wrench, kusukela amandla akumele idlule ku-20 Nm. Amantongomane ajikelezayo okulungisa ucingo lukagesi aqiniswa ngesandla kuphela; uma i-hexagonal - ngokhiye (kodwa ngaphandle kwengcindezi). Uma usebenzisa amandla amaningi, lokhu kuzothinta igebe (elincane) phakathi kwekesi lensimbi kanye neshubhu elikhanyayo futhi ikhandlela lizoqala ukushisa kakhulu.

Lapho wonke amasheke angenhla abonise ukuthi amakhandlela asesimweni esihle kakhulu, kodwa uma efakwe enjini yangaphakathi evuthayo, awasebenzi, khona-ke udinga ukwenza izintambo zikagesi futhi into yokuqala okufanele uqale ngayo i-fuses, izinzwa kanye nepulaki elikhanyayo. amalayidi.

Ukuhlola ukudluliselwa kwesikhathi nezinzwa kungcono kakhulu kuyekelwe ochwepheshe. Kufanele kukhunjulwe ukuthi uhlelo lokushisa lusebenza kuphela enjini yomlilo yangaphakathi "ebandayo", izinga lokushisa elingadluli +60 ° C.

Indlela yokuhlola ipulaki ekhanyayo edluliselwe

Glow plug relay

I-Diziel Glow plug relay iyisisetshenziswa esikwazi ukwenza ama-spark plugs asebenze ngaphambi kokuqala injini yomlilo yangaphakathi ukufudumeza i-prechamber, ukusebenza kwayo, ngemva kokuvula ukhiye kumshini wokushisa, kuhambisane nokuchofoza okuzwakalayo ngokucacile. Yona ngokwayo ayikwazi ukunquma isikhathi sokuvula, lo msebenzi uwela kukhompyutha, othumela isignali ngokusho kwezinkomba zenzwa epholile kanye nenzwa ye-crankshaft. Imiyalo evela kubhulokhi ikuvumela ukuthi uvale futhi uvule isekethe.

Hlola ukudluliselwa kwepulaki elikhanyayo udizili uma kwenzeka lokho akukho ukuchofoza okuyisici. Kodwa uma ukukhanya okuvunguzayo kuphaneli kuyekile ukukhanyisa, qale uhlole ama-fuse, bese uhlola inzwa yokushisa.

I-relay ngayinye inamapheya amaningana othintana nabo (ingxenye eyodwa engu-4, nengxenye emibili engu-8), njengoba kukhona abathintwayo aba-2 bekhoyili kanye nabathintwayo abangu-2. Uma isignali isetshenziswa, othintana nabo bokulawula kufanele bavale. Ngeshwa, akukho ukuqokwa jikelele othintana nabo edluliselwe izimoto ezahlukene, ukuze edluliselwe ngamunye zingahluka. Ngakho-ke, sizochaza isibonelo sokuqinisekisa ngokwemibandela evamile. Ezimotweni eziningi zikadizili ku-relay, othintana nabo abajikajikayo baboniswa izinombolo 85 no-86, futhi ezilawulayo ziyi-87, 30. Ngakho-ke, lapho i-voltage isetshenziswa kothintana nabo abahamba ngezinyawo, othintana nabo 87 no-30 kufanele bavale. Futhi, ukuze uhlole lokhu, udinga ukuxhuma isibani sokukhanyisa izikhonkwane 86 no-87, sebenzisa i-voltage ku-relay yekhandlela. Isibani sizokhanyisa, okusho ukuthi i-relay isebenza kahle, uma kungenjalo, ikhoyili ingase ishile. Impilo edluliselwe ama-plugs akhanyayo, kanye namakhandlela ngokwawo, unga hlola nomhloli, ngokulinganisa ukumelana (ngeke ngisho izinkomba ezithile, ngoba zihluka kakhulu kuye ngokuthi imodeli), futhi uma i-ohmmeter ithule, khona-ke ikhoyili ayisebenzi nakanjani.

Ngithemba ukuthi lolu lwazi luzokusiza ekuxazululeni inkinga yakho, futhi ungathola kalula ukuthi ungawabheka kanjani amapulaki akhanyayo enjini yakho ye-diesel, futhi ungaxhumani nesevisi. Ngemuva kwakho konke, njengoba ubona, isheke lingenziwa kuphela ngosizo lomhloli, kodwa futhi nesibani esivamile somshini kanye nebhethri, ngokoqobo endabeni yamaminithi ngqo enjini yangaphakathi yomlilo, ngaphandle kokuyikhulula. kusuka kubhlokhi.