3-Wire Ignition Coil Schematic (Ua tiav Daim Ntawv Qhia)
Cov cuab yeej thiab cov lus qhia

3-Wire Ignition Coil Schematic (Ua tiav Daim Ntawv Qhia)

Hauv qab no kuv yuav tham txog peb-xaim ignition coil nrog daim duab ntawm nws cov kev sib txuas thiab qee cov ntaub ntawv tseem ceeb.

Lub ignition coil yog tsim los muab cov hluav taws xob siab rau lub txim hluav taws xob. Txawm li cas los xij, cov ignition coil contacts yuav tsum tau txuas nrog rau lwm yam khoom siv hluav taws xob.

Feem ntau, 3-xaim ignition kauj los nrog 12V, 5V siv hluav taws xob thiab tus pin hauv av. 12V kev sib cuag yog txuas nrog lub qhov hluav taws xob hloov hluav taws xob thiab 5V tswj kev tiv tauj txuas nrog ECU. Thaum kawg, tus pin hauv av txuas nrog ib qho ntawm lub tsheb cov ntsiab lus hauv av.

Fais fab, teeb liab, thiab av Pins rau 3-Wire Ignition Chev

Feem ntau, peb-xaim ignition coil muaj peb qhov sib txuas. 3V tus pin tuaj yeem lees paub tias yog kev sib txuas hluav taws xob. Lub davhlau ya nyob twg zoo ntawm lub roj teeb txuas nrog lub ignition hloov, thiab tom qab ntawd qhov hluav taws xob hloov hluav taws xob txuas nrog lub ignition coil.

5V siv tus pin yog qhov sib txuas ua ke. Qhov kev sib txuas no yog los ntawm ECU thiab xa cov teeb liab mus rau lub ignition coil. Cov txheej txheem no tua cov hluav taws xob hluav taws xob thiab siv hluav taws xob siab rau lub txim hluav taws xob.

Thaum kawg, tus pin hauv av muab grounding thiab tiv thaiv cov kab txuas txuas.

Peb-xaim ignition coil ua haujlwm li cas?

Lub hom phiaj tseem ceeb ntawm txhua qhov ignition coil yog qhov yooj yim heev. Nws tau txais 12V thiab tso tawm qhov hluav taws xob ntau dua. Qhov no voltage tus nqi yuav nyob ze rau 50000V, muab hais tias cov thawj thiab theem nrab windings ua hauj lwm zoo kawg nkaus. Ntawm no yog ib qho yooj yim piav qhia txog yuav ua li cas cov thawj thiab theem nrab windings ua hauj lwm ua ke los tsim high voltage.

Lub ignition coil siv kev sib raug zoo ntawm cov hlau nplaum thiab hluav taws xob los ua kom muaj hluav taws xob siab.

Ua ntej, ib qho hluav taws xob tam sim no ntws los ntawm thawj winding, tsim ib qho chaw sib nqus nyob ib ncig ntawm lub kauj. Tom qab ntawd, vim yog qhov qhib ntawm kev sib cuag (qhib qhov xwm txheej), lub zog sib nqus no tau tso tawm mus rau theem nrab winding. Thaum kawg, qhov thib ob winding converts lub zog no rau hauv hluav taws xob.

Feem ntau, qhov thib ob winding muaj txog 20000 jumpers. Thiab thawj winding muaj los ntawm 200 mus rau 300 V. Qhov sib txawv no tso cai rau lub thib ob winding los tsim ib tug high voltage.

Lub coil tuaj yeem tsim ntau qhov hluav taws xob ntau dua nrog lub zog sib nqus. Yog li, lub zog ntawm cov hlau nplaum tseem ceeb, thiab nws nyob ntawm ob yam.

  • Tus naj npawb ntawm lem hauv lub kauj.
  • Siv tam sim no

Lub tshuab hluav taws xob xaim hluav taws xob nyob qhov twg hauv koj lub tsheb?

Lub ignition coil feem ntau yog nyob nruab nrab ntawm lub roj teeb thiab lub distributor. Lub distributor yog lub luag hauj lwm rau muab high voltage los ntawm ignition coil mus rau lub txim plugs.

Yuav ua li cas thiaj kuaj tau 3 hlau ignition kauj?

Muaj peb lub circuits nyob rau hauv peb-xaim ignition coil: ib lub hwj chim Circuit Court, ib tug hauv av Circuit Court, thiab lub teeb liab trigger circuit. Koj tuaj yeem sim tag nrho peb lub voj voog nrog lub digital multimeter.

Piv txwv li, lub hwj chim Circuit Court yuav tsum qhia qhov voltage ntawm 10-12V, thiab hauv av Circuit Court yuav tsum qhia 10-12V. Koj tuaj yeem sim ob lub zog hluav taws xob thiab hauv av Circuit Court los ntawm kev teeb tsa lub multimeter rau DC voltage.

Txawm li cas los xij, kev ntsuam xyuas lub teeb liab ua rau circuitry yog me ntsis nyuaj. Txhawm rau ua qhov no, koj yuav xav tau digital multimeter uas tuaj yeem ntsuas cov zaus. Tom qab ntawd teeb nws los ntsuas Hz thiab nyeem cov teeb liab taw qhia Circuit Court. Lub multimeter yuav tsum tso saib nyeem nyob rau hauv thaj tsam ntawm 30-60 Hz.

Ceev Ntsis: Yog tias koj pom cov cim qhia ntawm qhov hluav taws kub tsis ua haujlwm, ua cov kev ntsuam xyuas saum toj no. Lub tshuab hluav taws xob ua haujlwm kom zoo yuav tsum dhau tag nrho peb qhov kev ntsuam xyuas saum toj no.

Qhov sib txawv ntawm 3-xaim thiab 4-xaim ignition coils

Ntxiv rau qhov sib txawv ntawm 3 thiab 4-pin, 3- thiab 4-xaim ignition coils tsis txawv ntau. Txawm li cas los xij, tus pin 4 ntawm 4-xaim coil xa cov teeb liab mus rau ECU.

Ntawm qhov tod tes, 3-xaim ignition coil tsis muaj txoj haujlwm no thiab tsuas yog tau txais lub teeb liab pib ntawm ECU.

Ua tib zoo saib qee qhov ntawm peb cov lus hauv qab no.

  • Yuav ua li cas txuas ignition coil circuit
  • Yuav ua li cas kuaj lub kauj tiv pa taws nrog multimeter
  • Yuav ua li cas kuaj lub txim taws nrog lub multimeter

Video txuas

Yuav Ua Li Cas Ntsuas Ignition Coils | Chev ntawm Plugs (2-Hom | 3-Hom | 4-Wire) & Ignition Chev Pob

Ntxiv ib saib