Cav ignition artifact - spark plug: Yuav ua li cas tswj thiab saib xyuas nws?

xov xwm

Cav ignition artifact - spark plug: Yuav ua li cas tswj thiab saib xyuas nws?

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Tsuas yog cov tsheb diesel uas tsis muaj lub txim hluav taws xob, txhua lub tsheb roj av, txawm tias lawv yog cov roj txhaj lossis tsis, muaj cov roj ntsha. Vim li cas qhov no?

Roj av cav nqus hauv qhov sib tov sib xyaw. Lub ignition point ntawm cov roj av yog siab heev, yog li ntawd yuav tsum tau ib tug spark plug rau ignition thiab combustion.

Lub luag haujlwm ntawm lub txim hluav taws xob yog los qhia cov hluav taws xob hluav taws xob siab hluav taws xob uas tsim los ntawm cov hluav taws xob hluav taws xob hluav taws xob mus rau hauv chav combustion thiab siv cov hluav taws xob hluav taws xob uas tsim los ntawm cov hluav taws xob hluav taws xob txhawm rau txhawm rau qhov sib tov thiab ua tiav combustion.

Ntawm qhov tod tes, diesel xyaw nqus cua hauv lub tog raj kheej. Thaum kawg ntawm compression stroke, qhov kub ntawm lub tog raj kheej nce mus txog 500 - 800 ° C. Lub sij hawm no, cov roj injector sprays diesel ntawm siab siab nyob rau hauv ib tug pos huab daim ntawv mus rau hauv lub combustion chamber, uas nws sib tov hnyav nrog cua kub thiab evaporates los ua ib tug combustible sib tov.

Txij li thaum qhov kub ntawm lub combustion chamber yog siab tshaj qhov spontaneous ignition point ntawm diesel (350 - 380 ° C), diesel ignites thiab burns ntawm nws tus kheej. Qhov no yog lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm lub tshuab hluav taws xob uas tuaj yeem hlawv yam tsis muaj lub tshuab hluav taws xob.

Yuav kom ua tiav qhov kub ntawm qhov kawg ntawm compression, diesel xyaw muaj qhov sib piv loj dua compression, feem ntau yog ob npaug ntawm cov roj av cav. Txhawm rau kom ntseeg tau qhov kev ntseeg siab ntawm qhov sib piv siab, cov cav diesel hnyav dua li cov roj av cav.

Ua ntej tshaj plaws, cia Cool Car Worry-Free coj koj kom nkag siab txog dab tsi yog cov yam ntxwv thiab cov khoom ntawm lub txim hluav taws xob?

Cov qauv ntawm cov hluav taws xob hauv tsev yog tsim los ntawm peb feem ntawm cov lej lossis cov ntawv.

Tus lej nyob rau pem hauv ntej qhia txog txoj kab uas hla. Piv txwv li, tus naj npawb 1 qhia txog txoj kab uas hla ntawm 10 mm. Tsab ntawv nruab nrab qhia txog qhov ntev ntawm ib feem ntawm lub taub hau ntsaws ntsaws rau hauv lub tog raj kheej. Tus lej kawg qhia txog hom thermal ntawm lub txim hluav taws xob: 1 - 3 yog hom kub, 5 thiab 6 yog hom nruab nrab, thiab saum 7 yog hom txias.

Qhov thib ob, Cool Car Worry-Free tau sau cov ntaub ntawv qhia txog yuav tshuaj xyuas, tswj thiab saib xyuas cov hluav taws xob li cas?

1.Disassembly ntawm lub txim hluav taws xob: Tshem tawm cov khoom siv hluav taws xob siab ntawm lub txim hluav taws xob tig thiab ua cov cim ntawm lawv qhov chaw qub kom tsis txhob muaj kev teeb tsa tsis raug. - Thaum lub sij hawm disassembly, ua tib zoo tshem cov plua plav thiab cov khib nyiab ntawm lub qhov hluav taws xob ua ntej kom tsis txhob muaj cov khib nyiab poob rau hauv lub tog raj kheej. Thaum disassembling, siv lub qhov hluav taws xob lub qhov hluav taws xob los tuav lub qhov hluav taws xob kom ruaj khov thiab tig lub qhov (socket) tshem tawm thiab npaj lawv kom zoo.

2.Kev soj ntsuam ntawm lub txim hluav taws xob: Cov xim ib txwm muaj ntawm cov hluav taws xob hluav taws xob yog greyish dawb. Yog hais tias cov electrodes yog blackened thiab nrog cov pa roj carbon deposits, nws qhia tau hais tias ib tug txhaum. - Thaum kuaj xyuas, txuas lub txim hluav taws xob mus rau lub tog raj kheej thaiv thiab siv cov xaim hluav taws xob hauv nruab nrab kom kov lub davhlau ya nyob twg ntawm lub txim hluav taws xob. Tom qab ntawd tig rau ntawm qhov hluav taws xob hloov hluav taws xob thiab saib xyuas qhov chaw ntawm lub siab-voltage dhia. - Yog hais tias lub siab-voltage dhia nyob rau ntawm lub qhov hluav taws xob qhov sib txawv, nws qhia tau hais tias lub txim hluav taws xob ua haujlwm zoo. Txwv tsis pub, nws yuav tsum tau hloov.

3.Txhim kho qhov sib txawv ntawm lub qhov hluav taws xob electrode: Qhov sib txawv ntawm lub txim hluav taws xob yog nws qhov kev qhia ua haujlwm tseem ceeb. Yog tias qhov sib txawv loj dhau lawm, cov hluav taws xob hluav taws xob siab uas tsim los ntawm cov hluav taws xob hluav taws xob thiab cov khoom siv hluav taws xob yog qhov nyuaj rau dhia hla, ua rau nws nyuaj rau lub cav pib. Yog tias qhov sib txawv me me dhau lawm, nws yuav ua rau cov nplaim taws tsis muaj zog thiab ua rau nws yooj yim rau tib lub sijhawm. - Lub txim taws qhov khoob ntawm ntau yam qauv sib txawv. Feem ntau, nws yuav tsum nyob nruab nrab ntawm 0.7 - 0.9. Txhawm rau txheeb xyuas qhov sib txawv, siv lub ntsuas hluav taws xob lossis cov ntawv hlau nyias. -Yog tias qhov sib txawv loj dhau lawm, koj tuaj yeem maj mam coj mus rau sab nraud electrode nrog lub hau ntswj kov kom qhov sib txawv li qub. Yog tias qhov sib txawv me dhau, koj tuaj yeem ntxig lub hau ntswj lossis cov ntawv hlau rau hauv cov electrode thiab rub tawm sab nraud.

4.Kev hloov lub txim hluav taws xob: -Spark plugs yog cov khoom siv thiab feem ntau yuav tsum tau hloov tom qab tsav tsheb 20,000 - 30,000 mais. Lub cim ntawm kev hloov lub txim hluav taws xob yog tias tsis muaj lub txim hluav taws xob lossis qhov tso tawm ntawm cov hluav taws xob ua rau lub voj voog vim yog ablation. Tsis tas li ntawd, yog tias nws pom thaum siv lub txim hluav taws xob feem ntau carbonized los yog misfires, nws feem ntau yog vim lub txim hluav taws xob txias dhau thiab yuav tsum tau hloov lub taub hau kub. Yog hais tias muaj qhov kub ntawm qhov hluav taws kub los yog lub suab cuam tshuam tawm ntawm lub tog raj kheej, yuav tsum xaiv lub tshuab hluav taws xob txias.

5.Kev ntxuav ntawm lub txim hluav taws xob: Yog tias muaj roj lossis cov pa roj carbon deposits ntawm lub qhov hluav taws xob, nws yuav tsum tau ntxuav kom huv si raws sijhawm, tab sis tsis txhob siv cov nplaim taws los ci. Yog tias cov porcelain core puas lossis tawg, nws yuav tsum tau hloov.


Post lub sij hawm: Sep-03-2024