Yuav Ua Li Cas Ntsuas Cov Pob Coil Nrog Multimeter
Txheem
Koj puas muaj teeb meem nrog lub ignition system?
Puas yog koj lub tsheb misfire txhua zaus koj sim nrawm, lossis lub cav tsis pib?
Yog tias koj cov lus teb rau cov lus nug no yog yog, ces koj lub ignition coil tej zaum yuav yog qhov teeb meem.
Txawm li cas los xij, rau cov neeg siv cov tsheb qub, cov txheej txheem kuaj mob no yuav nyuaj dua vim tias cov coil packs tau siv los hloov cov khoom siv niaj hnub no.
Peb phau ntawv qhia nthuav qhia koj nrog txhua yam koj xav paub txog yuav ua li cas kuaj lub pob coil nrog multimeter.
Yog li ntawd, cia peb pib.
Dab tsi yog lub pob coil
Lub pob coil yog ib hom hluav taws xob hluav taws xob uas muaj nyob rau hauv cov tsheb qub uas muaj ntau lub coils tau nruab rau ntawm ib pob (block) thiab txhua lub kauj xa tawm tam sim no mus rau ib lub qhov hluav taws xob.
Qhov no yog Distributorless Ignition System (DIS), tseem hu ua Waste Spark System, uas boycotts qhov xav tau rau ib tug distributor txij thaum lub block ua hauj lwm rau qee yam raws li tus distributor nws tus kheej.
Lub sijhawm ignition los ntawm txhua lub kauj yog tswj los ntawm ignition control unit (ICU), nrog rau ib lub coil davhlau ya nyob twg raug rho tawm haujlwm ntawm nws lub tog raj kheej compression stroke thiab lwm lub davhlau ya nyob twg tau noj rau ntawm lub tog raj kheej lub tshuab pa tawm.
Ntxiv rau tag nrho cov no, lub pob coil ua haujlwm zoo li lub tshuab hluav taws xob sib xyaw ua ke. Txhua kauj ntawm nws muaj ob lub tswv yim windings thiab ib qho kev tso zis winding.
Ob lub input windings tau txais 12 volts los ntawm lub roj teeb, coil nyob ib ncig ntawm cov zis winding, thiab cov zis winding tso tawm 40,000 volts los yog ntau tshaj rau lub txim hluav taws xob kom ignite lub cav.
Cov khoom no tuaj yeem ua tsis tiav thiab ua rau qee qhov tsis yooj yim, xws li lub cav tsis ua haujlwm, kev ua haujlwm tsis zoo, lossis tag nrho tsis muaj peev xwm pib.
Qee lub sij hawm cov tsos mob no tuaj yeem tshwm sim los ntawm cov khoom siv ua haujlwm nrog lub roj teeb es tsis yog lub roj teeb nws tus kheej, xws li cov khoom siv hluav taws xob.
Qhov no yog vim li cas koj thiaj li yuav tsum tau khiav cov kev ntsuam xyuas ntawm lub coil pob kom kuaj xyuas seb koj qhov teeb meem tuaj qhov twg.
Yog tias koj tab tom siv magneto coil thiab tsis yog lub tshuab hluav taws xob sib xyaw ua ke, koj tuaj yeem tshawb xyuas peb tsab xov xwm Magneto Coil Diagnosis.
Cov cuab yeej xav tau los kuaj lub pob coil
Txhawm rau khiav txhua qhov kev xeem uas tau hais los saum no, koj yuav xav tau
- multimeter,
- multimeter sojntsuam,
- Ntsiab los yog ratchet thiab lub qhov (socket), thiab
- Pob tshiab.
Yuav Ua Li Cas Ntsuas Cov Pob Coil Nrog Multimeter
Txhawm rau kuaj xyuas lub pob coil, teeb lub multimeter mus rau 200 ohm ntau, tso qhov zoo thiab qhov tsis zoo rau ntawm tib lub coil terminals, thiab xyuas cov ntawv nyeem multimeter. Tus nqi ntawm 0.3 ohms thiab 1.0 ohms txhais tau hais tias lub kauj yog zoo, nyob ntawm tus qauv.
Qhov no tsuas yog ib qho yooj yim piav qhia txog yuav ua li cas kuaj xyuas lub pob coil los ntawm kev tshuaj xyuas nws qhov kev tiv thaiv thawj zaug.
Peb yuav delve rau hauv txhua kauj ruam ntawm cov txheej txheem xeem no, ntxiv rau qhia koj yuav ua li cas los ntsuas qhov kev tiv thaiv theem nrab, thiab nthuav qhia lwm txoj hauv kev los kuaj xyuas cov coil pob hauv koj lub tsheb.
- Nrhiav ib lub coil pob
Thaum koj lub tsheb lub cav tawm, koj xav pom qhov twg lub pob hluav taws xob hluav taws xob nyob hauv koj lub cav thiab muab nws tawm kom koj tuaj yeem khiav kev sim tau yooj yim.
Xa mus rau koj tus tswv lub cav phau ntawv qhia - qhov no yog txoj hauv kev yooj yim tshaj plaws los txiav txim siab seb lub pob nyob qhov twg.
Txawm li cas los xij, yog tias koj tsis muaj phau ntawv qhia nrog koj, koj tuaj yeem taug qab qhov twg lub cav hluav taws xob txuas hlau lead.
Lub txim hluav taws xob nyob rau sab saum toj lossis sab ntawm lub cav tseem ceeb, yog li koj khaws lub qhov muag ntawm qhov twg cov xov hlau coj mus.
Lub pob coil feem ntau yog nyob rau tom qab lossis sab ntawm lub cav.
- Tshem tawm lub coil pob
Txhawm rau tshem tawm qhov thaiv, koj tshem tawm cov hlua hluav taws xob los ntawm cov coil terminals. Nco ntsoov tias muaj ob peb coils hauv ib lub pob coil.
Koj disconnect lub txim plug nyob ntawm tej qhov tso zis ntauwd terminals ntawm txhua ntawm cov coils ntawm lub pob.
Thaum txiav tawm cov xov hlau, peb qhia kom sau npe rau txhua tus kom lawv yooj yim dua los txheeb xyuas thiab sib phim thaum rov txuas dua.
Thaum kawg, koj tshem lub hnab ev ntawv lub hnab ev khoom hluav taws xob, uas yog ib hom kev sib txuas dav uas nkag mus rau hauv lub cev tseem ceeb ntawm lub hnab ev ntawv.
Tam sim no koj tshem tawm lub pob nrog ib tug wrench los yog, nyob rau hauv tej rooj plaub, ib tug ratchet thiab lub qhov (socket). Thaum nws ploj mus, txav mus rau kauj ruam tom ntej.
- Teem multimeter rau 200 ohm ntau yam
Txhawm rau ntsuas qhov tsis kam ntawm thawj qhov kev nkag windings ntawm txhua lub kauj hauv pob, koj teem lub multimeter mus rau 200 ohm ntau.
Kev teeb tsa ohm yog sawv cev los ntawm omega (Ω) cim ntawm lub ntsuas.
- Muab multimeter coj mus rau thawj terminals
Lub input terminals yog ob lub tabs zoo tib yam uas zoo li bolts los yog bolt threads. Lawv txuas nrog cov thawj windings hauv lub kauj.
Txhua kauj hauv pob muaj cov terminals thiab koj xav ua qhov kev tso kawm no los sim txhua tus.
- Tshawb xyuas multimeter
Thaum lub tshuab hluav taws xob multimeter ua rau muaj kev sib cuag nrog cov terminals, lub ntsuas yuav qhia nyeem ntawv. Raws li txoj cai dav dav, lub qhov hluav taws xob zoo yuav tsum muaj qhov tsis kam ntawm 0.3 ohms thiab 1.0 ohms.
Txawm li cas los xij, cov lus qhia tshwj xeeb ntawm koj lub cev muaj zog txiav txim siab qhov kev ntsuas qhov tseeb. Yog tias koj tau txais tus nqi raug, ces lub kauj yog qhov zoo thiab koj txav mus rau kev sim txhua lwm cov coils.
Tus nqi sab nraud ntawm qhov tsim nyog txhais tau hais tias lub coil tsis zoo thiab koj yuav tsum tau hloov tag nrho cov pob. Koj tuaj yeem tau txais "OL" nyeem ntawv, uas txhais tau hais tias muaj luv luv hauv lub kauj thiab nws yuav tsum tau hloov.
Tam sim no peb tsiv mus rau theem ntawm kev sim qhov kev tiv thaiv theem nrab.
- Teem lub multimeter rau 20 kΩ ntau
Txhawm rau ntsuas qhov kev tiv thaiv theem nrab ntawm ignition kauj, koj teeb lub multimeter rau 20kΩ (20,000Ω) ntau.
Raws li tau hais ua ntej, qhov teeb tsa tsis kam yog sawv cev los ntawm omega (Ω) cim ntawm lub ntsuas.
- Muab cov sensors rau ntawm lub coil terminals
Lub davhlau ya nyob twg tso zis yog ib qho projecting ntauwd uas txuas mus rau qhov thib ob winding nyob rau hauv lub ignition coil.
Qhov no yog lub davhlau ya nyob twg uas koj cov hlua hluav taws xob txuas nrog ua ntej koj txiav lawv.
Koj yuav sim txhua qhov input terminals tiv thaiv cov zis davhlau ya nyob twg.
Muab ib qho ntawm koj qhov kev sojntsuam multimeter rau hauv cov khoom tso tawm kom nws kov cov hlau ntawm nws, tom qab ntawd muab lwm qhov kev sojntsuam rau ntawm ib qho ntawm koj cov khoom siv nkag.
- Saib ntawm lub multimeter
Ntawm no, lub multimeter qhia koj tus nqi kuj.
Lub ignition coil zoo yuav tsum muaj tag nrho cov nqi ntawm 5,000 ohms thiab 12,000 ohms. Vim hais tias lub multimeter yog teem rau 20 kΩ ntau, cov nqi no nyob rau hauv thaj tsam 5.0 txog 12.0.
Tus nqi tsim nyog nyob ntawm qhov tshwj xeeb ntawm koj tus qauv ignition coil.
Yog tias koj tau txais tus nqi ntawm qhov tsim nyog, cov coil terminals nyob rau hauv qhov zoo thiab koj tsiv mus rau lwm cov coils.
Yog tias koj tau txais kev nyeem ntawv sab nraud ntawm qhov ntau, ces ib qho ntawm cov coj tsis zoo thiab koj yuav tau hloov tag nrho cov coil pob.
Nyeem "OL" txhais tau hais tias luv luv hauv lub kauj. Nco ntsoov tias koj tab tom sim txhua lub kauj tseem ceeb tiv thaiv cov zis coil.
Tshawb xyuas lub txim taws
Lwm txoj hauv kev los kuaj xyuas lub pob coil rau cov teeb meem yog saib seb txhua tus ntawm nws cov coils tau tso tawm qhov zoo npaum li cas ntawm qhov hluav taws xob rau lub zog rau lawv cov hluav taws xob txuas.
Qhov no yuav pab tshem tawm cov khoom yog tias koj lub cav pib tab sis misfires thaum sim ua kom nrawm.
Txhawm rau ua qhov no, koj yuav xav tau ib qho ignition coil tester. Muaj ntau hom ignition coil testers uas muaj kev siv sib txawv.
Cov feem ntau yog cov built-in ignition tester, ignition spark tester, thiab COP ignition tester.
Lub tshuab hluav taws xob ua hluav taws xob ua haujlwm ua haujlwm raws li kev sib txuas ntawm cov xaim xaim hluav taws xob ntawm lub kauj, uas feem ntau muaj cov xaim hluav taws xob, mus rau lub txim hluav taws xob.
Thaum pib qhov hluav taws xob, qhov ntsuas no yuav qhia koj lub txim, pab koj txiav txim siab seb lub kauj puas tsim lub txim lossis tsis yog.
Ntawm qhov tod tes, lub tshuab hluav taws xob hluav taws xob siv hluav taws xob hloov hluav taws xob thiab yuav pom lub txim yog tias muaj.
Thaum kawg, COP Ignition Tester yog ib qho cuab yeej inductive uas pab ntsuas qhov hluav taws xob hauv lub coil-on-plug system yam tsis tas yuav tshem lub kauj lossis lub txim hluav taws xob.
Kev sim los ntawm kev hloov pauv
Txoj kev yooj yim tshaj plaws thiab kim tshaj plaws ntawm kev kuaj xyuas lub pob coil rau cov teeb meem yog tsuas yog hloov nws nrog ib qho tshiab.
Yog tias koj hloov tag nrho lub pob nrog lub pob tshiab thiab koj lub tsheb khiav zoo kawg nkaus, ces koj paub tias lub pob qub muaj teeb meem thiab koj qhov teeb meem tau kho.
Txawm li cas los xij, yog tias cov tsos mob tshwm sim tom qab hloov lub pob coil, qhov teeb meem tuaj yeem yog nrog cov coil txuas, ib qho ntawm lub txim hluav taws xob, lub ignition control unit, lossis lub ignition switch.
Kev soj ntsuam
Lwm txoj hauv kev yooj yim los kuaj xyuas cov teeb meem nrog lub ignition coil yog kom pom qhov muag pom, nrog rau nws cov khoom cuam tshuam, rau kev puas tsuaj rau lub cev.
Cov cim ntawm lub cev no tshwm sim raws li qhov kub hnyiab, yaj, lossis tawg ntawm lub pob coil, cov hlua hluav taws xob, lossis cov khoom siv hluav taws xob. Cov dej ntws los ntawm lub pob coil tuaj yeem qhia tau tias nws ua tsis tiav.
xaus
Kev tshuaj xyuas lub pob hluav taws xob hluav taws xob hauv koj lub tsheb kom muaj kev ua haujlwm tsis zoo tsis yooj yim li koj xav.
Cov ntsiab lus tseem ceeb tshaj plaws ntawm kev txheeb xyuas yog qhov tseeb ntawm qhov multimeter thiab qhov tseeb kev sib txuas ntawm cov probes mus rau lub terminals.
Cov lus nug nquag nug
Kuv yuav paub li cas yog tias kuv lub pob coil puas lawm?
Cov cim qhia ntawm lub pob tsis zoo muaj xws li lub cav misfiring, xyuas lub teeb lub cav los, tsis zoo, lossis tag nrho tsis ua haujlwm ntawm lub cav. Koj tuaj yeem siv multimeter los daws teeb meem.
Yuav ua li cas xyuas lub zog coil?
Txhawm rau txiav txim siab seb lub kauj puas tsim lub txim txaus, koj xav tau lub tshuab hluav taws xob ua hluav taws xob los yog lub tshuab hluav taws xob hluav taws xob tau teeb tsa raws li lub txim hluav taws xob. Lawv tso cai rau koj los ntsuas lub txim ntawm lub kauj.
