Izimpawu Zenzwa Yendawo Ye-Crankshaft Enephutha noma Engalungile

Izimpawu ezijwayelekile zenzwa ye-crankshaft embi zifaka phakathi inkinga yokuqalisa imoto, ukucisha injini ngezikhathi ezithile, kanye nokukhanya kwenjini yokuhlola okuzayo.

I-crankshaft position sensor iyingxenye yokuphatha injini etholakala cishe kuzo zonke izimoto zesimanje ezinezinjini ezivuthayo zangaphakathi. Igada indawo kanye nesivinini sokuzungeza kwe-crankshaft bese ithumela ulwazi kuyunithi yokulawula injini ukuze ikwazi ukwenza izinguquko ezifanele kuye ngezimo zokusebenza. I-RPM kanye nendawo ye-crankshaft iphakathi kwemingcele ebaluleke kakhulu esetshenziswa ekubalweni kokulawula injini, futhi izinjini eziningi azikwazi ukusebenza uma inzwa yendawo ye-crankshaft inganikezi isignali enembile.

Izinkinga ngenzwa yokuma kwe-crankshaft zingahlotshaniswa nezinkinga ezimbalwa. Izizathu ezi-2 ezijwayelekile zihlanganisa:

1. Ukushisa ngokweqile kwenjini. Ukushisa okweqile enjinini kungalimaza inzwa ye-crankshaft ngenxa yokumbozwa kwepulasitiki encibilikile.

2. Izinkinga ze-schema. I-voltage engalungile noma izintambo ezixegayo, ezigugile, noma ezilimele zingaphazamisa amasignali athunyelwa noma asuka kunzwa ye-crankshaft, kubangele izinkinga ngayo.

Ukushayela ngenzwa yokuma ye-crankshaft enephutha kungaba nzima futhi kube yingozi. Lokhu kungaholela ekulimaleni unomphela kwemoto kanye nokulungiswa okumba eqolo, noma kubangele nokuba imoto iyeke ukusebenza ngokuphelele. Ngokuvamile, inzwa eyinkinga yendawo ye-crankshaft idala noma yiziphi izimpawu ezilandelayo ezingu-7, ezixwayisa umshayeli ngenkinga engase ibe khona okufanele ixazululwe.

1. Izinkinga ngokuvula imoto

Uphawu oluvame kakhulu oluhlotshaniswa nenzwa yesimo se-crankshaft embi noma enesici ukuqalisa imoto enzima. Inzwa yokuma kwe-crankshaft iqapha ukuma nesivinini se-crankshaft namanye amapharamitha adlala indima ebalulekile ekuqaliseni injini. Uma kunenkinga ngenzwa yokuma kwe-crankshaft, imoto ingase ibe nezinkinga zokuqalisa ngezikhathi ezithile noma ingaqali nhlobo.

2. Ukuma ngezikhawu

Olunye uphawu oluvame ukuhlotshaniswa nenzwa yokuma kwe-crankshaft eyinkinga ukuma kwenjini ngezikhathi ezithile. Uma inzwa yokuma kwe-crankshaft noma izintambo zayo zinezinkinga, ingabangela ukuthi isignali ye-crankshaft ihambe ngesikhathi injini isebenza, okungabangela injini ukuthi ime. Lokhu ngokuvamile kuwuphawu lwenkinga yezintambo. Kodwa-ke, inzwa yesikhundla se-crankshaft engalungile ingase ibangele lolu phawu.

3. Isibani se-Check Engine siyakhanya

Olunye udaba oluhlobene nenzwa yokuma kwe-crankshaft ukukhanya kwe-Check Engine ekhanyisayo. Uma ikhompuyutha ithola inkinga ngesignali yenzwa yendawo ye-crankshaft, izovula ukukhanya kwe-Check Engine ukuze yazise umshayeli ngenkinga. Isibani se-Check Engine singabangelwa ezinye izinkinga eziningi. Kunconywa kakhulu ukuthi uskene ikhompuyutha yakho ukuze uthole amakhodi ezinkinga.

4. Ukusheshisa okungalingani

Ngenxa yedatha engalungile evela kunzwa yokuma kwe-crankshaft, iyunithi yokulawula injini ayikwazi ukulungisa isikhathi sokuthungela kanye nomjovo kaphethiloli njengoba isivinini senjini sikhuphuka. Ukusheshisa okunensayo noma okungalingani kungaba umphumela wokuntuleka kokunemba futhi kwenze kube nzima ukugcina isivinini esingaguquki.

5. Umlilo ongalungile noma ukudlidliza kwenjini

Uma uzwa noma uzwa ibhuleki isikhashana enjinini, lokhu kungase kube uphawu lokungafihli kahle kumasilinda ngenxa yenzwa yokuma kwe-crankshaft enephutha. Inzwa yesimo se-crankshaft engalungile ayikwazi ukunikeza ulwazi olulungile mayelana nendawo yepiston enjinini, okuholela ekushayweni kabi kwesilinda. Lokhu kungenzeka futhi ngenxa yesikhathi esingalungile se-spark plug, kodwa uma i-spark plug ihloliwe, khona-ke inzwa ye-crankshaft cishe iyimbangela.

6. Ukungenzi lutho kanye/noma ukudlidliza kwenjini

Olunye uphawu lwenkinga yenzwa ye-crankshaft ukungenzi lutho. Ngenkathi ungenzi lutho erobhothini elibomvu noma kunoma yisiphi esinye isitobhi, ungase ubone ukuhlengezela noma ukudlidliza okuvela enjinini. Uma lokhu kwenzeka kusho ukuthi inzwa ayilandeleli indawo ye-crankshaft okuholela ekudlidlizeni okuthinta amandla enjini ewonke. Ukuthuthumela kungaphazamisa nokulandela amakhilomitha enjini. Noma yikuphi ukudlidliza okungajwayelekile kufanele kuhlolwe umakhenikha ngokushesha okukhulu.

7. Kwehlisiwe igesi mileage

Ngaphandle kolwazi olunembile lwesikhathi oluvela kunzwa yendawo ye-crankshaft, izijovo zikaphethiloli ngeke zimpompe kahle uphethiloli enjinini. Injini izosebenzisa uphethiloli omningi kunalowo ewudingayo ohambweni olufushane nolude, yehlise ukonga kukaphethiloli kukonke. Yiba umakhenikha ahlole inzwa njengoba ukonga kukaphethiloli okungekuhle kungabangelwa ezinye izinkinga futhi.

Inzwa yokuma kwe-crankshaft ibalulekile ekusebenzeni kahle kwenjini kanye nokusebenza kahle ngenxa yesignali ebalulekile eyinikezayo ekubalweni kwenjini. Izinkinga ngenzwa ye-crankshaft zingaholela ngokushesha ezinkingeni ezithinta ukuphatha imoto. Ngalesi sizathu, uma usola ukuthi inzwa yakho yendawo ye-crankshaft inezinkinga, cela uchwepheshe ukuthi ahlole imoto yakho ngokushesha. Bangakwazi ukuxilonga imoto yakho futhi babuyisele inzwa yendawo ye-crankshaft uma kunesidingo.