Kev tawg ntawm lub ignition coil
Kev ua haujlwm ntawm tshuab

Kev tawg ntawm lub ignition coil

Hauv qab lub sij hawm tawg ntawm lub ignition coil los yog lub taub hau tswm ciab yog to taub tias yog qhov tawg ntawm qhov tsis muaj zog ntawm lub cev los yog cov rwb thaiv tsev vim qhov txo qis hauv qhov tsis kam uas tshwm sim hauv lub sijhawm luv luv. Qhov no yog txhua yam kev puas tsuaj uas ua rau cov tsos ntawm cov kab nrib pleb lossis melting. Nyob rau saum npoo ntawm lub vaj tse, qhov chaw tawg zoo li cov xim dub, hlawv cov dots, cov kab ntev ntev lossis cov kab nrib pleb dawb. Xws li qhov chaw ntawm flashing sparks tshwj xeeb tshaj yog txaus ntshai nyob rau hauv huab cua ntub. Qhov kev ua tsis tiav no ua rau tsis yog tsuas yog ua txhaum ntawm qhov sib xyaw ntawm qhov sib tov, tab sis kuj ua rau qhov tsis ua tiav ntawm lub ignition module.

Feem ntau, cov chaw zoo li no tsis yooj yim rau kev pom qhov muag, tab sis qee zaus nws yog ib qho tsim nyog los xyuas qhov hluav taws xob hluav taws xob, thiab tsis yog nrog ib qho multimeter lossis oscilloscope, tab sis nrog ib qho yooj yim ob-xaim ntaus ntawv. Thaum pom qhov chaw puas lawm, feem ntau yog hloov pauv tag nrho, txawm hais tias qee zaum nws tuaj yeem ncua sijhawm hloov nrog hluav taws xob daim kab xev, sealant, lossis epoxy kua nplaum.

Dab tsi yog qhov tawg ntawm lub ignition coil thiab nws cov laj thawj

Cia peb nyob luv luv ntawm qhov coil breakdown yog dab tsi, nws cuam tshuam dab tsi thiab nws zoo li qhov pom. Ua ntej ntawm tag nrho cov, nws yuav tsum tau nco ntsoov hais tias lub kauj nws tus kheej yog ib tug transformer muaj ob windings (thawj thiab theem nrab) cais ntawm ib leeg. Lub ntsiab lus ntawm kev puas tsuaj yog to taub raws li lub cev tshwm sim thaum, vim kev puas tsuaj rau lub hauv paus thiab / lossis theem nrab windings ntawm lub kauj, ib feem ntawm lub zog hluav taws xob tsis poob ntawm lub tswm ciab, tab sis ntawm lub cev. Qhov no ua rau lub fact tias lub txim plug tsis ua hauj lwm ntawm tag nrho cov hwj chim, feem, lub internal combustion engine pib "troit", nws dynamics poob.

Kev raug cov kauj roj teeb

Nws tuaj yeem muaj ntau yam laj thawj rau kev tawg ntawm lub ignition coil. - kev puas tsuaj rau lub rwb thaiv tsev ntawm ib los yog ob qho tib si windings, kev puas tsuaj rau lub cev ntawm lub taub hau, kev puas tsuaj rau nws cov roj hmab foob (vim cov dej nkag mus rau hauv, los ntawm cov hluav taws xob "saws"), muaj cov av ntawm lub cev (ib yam li nrog dej, tam sim no dhau los ntawm nws), kev puas tsuaj (oxidation) ntawm electrode nyob rau hauv lub ntsis. Txawm li cas los xij, feem ntau qhov teeb meem nyob hauv "wired" insulator, thiab yog li ntawd, txhawm rau tshem tawm qhov teeb meem, qhov chaw no yuav tsum tau nyob hauv zos thiab insulated.

Ib qho laj thawj nthuav rau qhov tsis ua tiav ntawm cov lus qhia ntawm lub ignition coil yog qhov tseeb tias thaum hloov lub txim hluav taws xob, qee zaum, cov tswv tsheb, los ntawm kev tsis saib xyuas lossis tsis paub, tuaj yeem ua txhaum lawv cov dej tsis zoo. Qhov no tuaj yeem ua rau cov dej noo nkag mus rau hauv lawv thiab ua rau muaj teeb meem nrog kev ua haujlwm ntawm lub cav combustion sab hauv. Qhov teeb meem sib txawv yog tias thaum tus neeg txhawb nqa lub tsheb nruj cov txiv ntseej sab saum toj ntawm lub khob tswm ciab nruj dhau, muaj kev pheej hmoo tias cov roj los ntawm lub tshuab hluav taws xob sab hauv yuav pib nkag mus rau hauv lub cev tom kawg. Thiab cov roj no yog teeb meem rau cov roj hmab los ntawm cov lus qhia ntawm cov coils tau ua.

Tsis tas li ntawd, yog vim li cas lub txim tawg mus rau sab nraud ntawm lub tog raj kheej yog qhov tsis raug teeb tsa ntawm lub txim hluav taws xob. Qhov no yog qhov tseeb tshwj xeeb yog tias qhov sib txawv tau nce. Lawm, lub txim nyob rau hauv cov ntaub ntawv no adversely cuam tshuam ob lub tswm ciab lub cev thiab cov roj hmab taub hau ntawm lub ignition kauj.

Cov tsos mob ntawm ib tug tawg ignition kauj

Cov cim qhia ntawm qhov tawg ignition kauj muaj nyob rau hauv lub fact tias lub internal combustion engine ib ntus "troit" (triple yog tiag tiag nyob rau hauv rainy huab cua, thiab thaum pib lub engine, "nyob rau hauv txias"), muaj "tsis ua hauj lwm" thaum accelerating lub tsheb, thaum visually soj ntsuam lub kauj, muaj. yog "txoj kev" ntawm hluav taws xob tawg, hlawv ntawm cov neeg sib cuag, cov cim thermal overheating, muaj ntau cov av thiab cov khib nyiab hauv lub coil lub cev thiab lwm yam, me me, tawg. Qhov feem ntau ua rau coil tsis ua haujlwm yog qhov tawg ntawm nws cov thawj lossis theem nrab windings. Qee zaum, tsuas yog kev puas tsuaj rau lawv cov rwb thaiv tsev. Nyob rau theem pib, lub kauj yuav ua haujlwm ntau dua lossis tsawg dua, tab sis lub sijhawm dhau los cov teeb meem yuav hnyav dua, thiab cov tsos mob tau piav qhia saum toj no yuav tshwm sim rau lawv tus kheej ntau dua.

Muaj ob peb yam cim qhia ntawm kev tawg ntawm lub ignition coil. Nws yog ib qho tsim nyog hais tam sim ntawd tias qhov kev sib tawg tau teev tseg hauv qab no tuaj yeem tshwm sim los ntawm lwm yam laj thawj, yog li kev kuaj mob tseem yuav tsum tau ua tiav, suav nrog los ntawm kev tshuaj xyuas qhov xwm txheej ntawm cov hluav taws xob hluav taws xob. Yog li, cov tsos mob ntawm kev puas tsuaj tuaj yeem muab faib ua ob hom - kev coj cwj pwm thiab kev pom. Kev coj cwj pwm muaj xws li:

  • Internal combustion engine pib mus rau "troit". Thiab thaum lub sij hawm, qhov teeb meem no zuj zus, uas yog, "trimming" yog qhia ntau thiab ntau kom meej meej, lub zog thiab dynamics ntawm lub internal combustion engine yog ploj.
  • Thaum sim ua kom nrawm nrawm, "kev ua tsis tiav" tshwm sim, thiab thaum idling, lub cav ceev tsis nce nrawm rau tib txoj kev. tseem muaj qhov poob ntawm lub zog hauv qab load (thaum nqa cov khoom hnyav, tsav tsheb nce toj, thiab lwm yam).
  • "Tripling" ntawm lub combustion engine feem ntau tshwm nyob rau hauv cov huab cua los nag (ntub) thiab thaum pib lub internal combustion engine "txias" (tshwj xeeb tshaj yog nyob rau hauv qis ambient kub).
  • Qee qhov xwm txheej (ntawm cov tsheb laus) qhov tsis hnov ​​​​tsw ntawm cov roj av uas tsis muaj hluav taws xob tuaj yeem muaj nyob hauv chav tsev. Ntawm cov tsheb tshiab, qhov xwm txheej zoo sib xws tuaj yeem tshwm sim thaum, tsis yog ntau dua lossis tsawg dua cov pa huv huv, cov ntxhiab tsw ntawm cov roj av uas tsis tau hlawv ntxiv rau lawv.

Thaum dismantling lub ignition coil thaum nws tawg, koj tuaj yeem pom cov cim pom tias nws yog tag nrho lossis ib nrab ntawm kev txiav txim. Yog, lawv suav nrog:

  • Lub xub ntiag ntawm "kev sib tawg lem" ntawm lub coil lub cev. Ntawd yog, cov yam ntxwv tsaus nti kab txaij raws li hluav taws xob "flashes". Hauv qee qhov, tshwj xeeb tshaj yog "tsis quav ntsej", cov nplai tshwm sim ntawm cov lem.
  • Hloov (turbidity, blackening) ntawm cov xim ntawm dielectric ntawm lub ignition coil vaj tse.
  • Darkening ntawm hluav taws xob tiv tauj thiab connectors vim lawv hlawv.
  • Cov cim ntawm overheating ntawm lub coil lub cev. Feem ntau lawv tau hais tawm hauv qee qhov "streaks" lossis kev hloov pauv hauv cov duab geometry ntawm rooj plaub hauv qee qhov chaw. Nyob rau hauv cov xwm txheej "hnyav", lawv yuav muaj ntxhiab tsw.
  • High contamination ntawm lub coil lub cev. Tshwj xeeb tshaj yog nyob ze hluav taws xob tiv tauj. Qhov tseeb yog tias hluav taws xob tawg tuaj yeem tshwm sim meej ntawm cov plua plav lossis av. Yog li ntawd, nws yog ntshaw kom zam xws li lub xeev.

Cov cim tseem ceeb ntawm lub kauj tsis ua haujlwm yog qhov tsis muaj qhov sib xyaw ntawm cov roj sib tov. Txawm li cas los xij, qhov xwm txheej no tsis yog ib txwm tshwm sim, txij li qee qhov xwm txheej ntawm lub zog hluav taws xob tseem mus rau tswm ciab, thiab tsis yog rau lub cev xwb. Hauv qhov no, koj yuav tsum tau kuaj xyuas ntxiv.

Zoo, ntawm cov tsheb niaj hnub no, thaum muaj kev puas tsuaj ntawm cov hluav taws xob hluav taws xob, ICE hluav taws xob tswj chav tsev (ECU) yuav qhia rau tus neeg tsav tsheb txog qhov no los ntawm kev ua kom lub Cheeb Tsam Teeb ntawm lub dashboard (thiab cov kab mob tsis zoo). Txawm li cas los xij, nws tseem tuaj yeem teeb pom kev vim muaj lwm yam ua haujlwm tsis zoo, yog li qhov no yuav tsum muaj kev kuaj mob ntxiv siv software thiab kho vajtse.

Cov cim qhia ntawm kev puas tsuaj tau piav qhia saum toj no muaj feem cuam tshuam yog tias ib tus neeg ignition coils tau nruab rau hauv lub cav combustion sab hauv. Yog hais tias tus tsim muab rau lub installation ntawm ib tug coil rau tag nrho cov cylinders, lub sab hauv combustion engine yuav nyob twj ywm kiag li (qhov no, qhov tseeb, yog ib qho ntawm cov laj thawj vim li cas ntau tus neeg modules tau nruab rau niaj hnub tshuab).

Yuav ua li cas kuaj lub kauj kom tawg

Koj tuaj yeem tshawb xyuas qhov tawg ntawm cov hluav taws xob hluav taws xob hauv ib qho ntawm 5 txoj hauv kev, tab sis feem ntau, tus neeg nyiam tsheb zoo tib yam muaj lub sijhawm los siv peb ntawm lawv. Thawj yog qhov kev soj ntsuam pom, vim tias feem ntau qhov chaw tawg yog pom ntawm qhov muag; Qhov thib ob kuaj nrog ib tug multimeter, thiab qhov thib peb, thiab txoj kev txhim khu kev qha ceev tshaj plaws, yog tias tsis muaj dab tsi pom pom, yog siv qhov yooj yim tester ntawm lub ignition system (nws yog ib qho yooj yim los ua koj tus kheej).

Kev tawg ntawm lub ignition coil

 

Txhawm rau txheeb xyuas qhov ua haujlwm ntawm lub tshuab hluav taws xob, ua ntej ntawm tag nrho, koj yuav tsum siv qhov program rau kev nyeem ntawv yuam kev los ntawm lub computer. Feem ntau nyob rau hauv cov xwm txheej zoo li no, nws pom qhov ua yuam kev los ntawm pawg P0300 thiab P0363, qhia txog qhov tsis zoo ntawm ib lub tog raj kheej. Txawm li cas los xij, thov nco ntsoov tias qhov no, qhov yuam kev tuaj yeem tshwm sim tsis yog los ntawm faulty coils lossis cov lus qhia ntawm lub taub hau. Yog li ntawd, txhawm rau kom paub tseeb tias qhov tsis ua tiav nrog ib tus ntawm lawv, nws tsim nyog rov kho qhov teeb meem ntawm lub tog raj kheej rau lwm lub tog raj kheej, tshem tawm qhov yuam kev los ntawm ECU nco thiab kuaj xyuas dua.

Yog hais tias qhov teeb meem nyob rau hauv lub kauj (peb tab tom tham txog ib tug neeg coil), ces qhov teeb meem yuam kev yuav rov ua dua, tab sis nrog rau lwm lub tog raj kheej qhia. Muaj tseeb, thaum nws yog qhov tawg ntawm lub kauj, thiab xws li tias muaj qhov khoob, ces koj tuaj yeem nkag siab los ntawm kev sib tsoo ntawm lub tshuab hluav taws xob sab hauv, pom cov kab hluav taws xob tawg nrog koj lub qhov muag, lossis txawm hnov ​​​​tus yam ntxwv crackle nrog koj pob ntseg. . Qee zaum thaum hmo ntuj, ntxiv rau cod, koj tuaj yeem pom lub txim tshwm sim.

Kev soj ntsuam

Lwm txoj hauv kev los txiav txim siab qhov tawg ntawm lub ignition coil yog dismantle nws thiab visually soj ntsuam nws. Raws li kev xyaum qhia, nyob rau hauv lub coil lub cev nws feem ntau tsis yooj yim mus nrhiav tau "txoj kev" ntawm kev puas tsuaj raws li lub txim "saws". Los yog koj yuav tsum tau them sai sai rau cov chips, potholes, ua txhaum ntawm geometry nyob rau hauv lub coil lub cev, uas tsis muaj ua ntej.

Kev ntsuas qhov ntsuas

Muaj ob txoj hauv kev uas yuav tsum tau kuaj xyuas qhov xwm txheej ntawm lub tshuab hluav taws xob hluav taws xob - kuaj xyuas lub txim hluav taws xob thiab tshuaj xyuas cov rwb thaiv tsev ntawm ob lub windings (tsawg thiab siab voltage). Txhawm rau ntsuas qhov ntsuas, koj yuav xav tau lub tshuab hluav taws xob ua haujlwm thiab lub tshuab multimeter nrog lub peev xwm los ntsuas cov rwb thaiv tsev. Tab sis nws yog qhov txhim khu kev qha tshaj plaws los siv lub txim hluav taws xob sim, tsuas yog hloov kho me ntsis, txhawm rau kom muaj peev xwm tsav tus neeg xyuas pib raws lub coil lub cev thiab nrhiav qhov tsis muaj zog ntawm cov rwb thaiv tsev uas tawg.

Homemade spark tester

Txoj kev nthuav dav tshaj plaws thiab txhim khu kev qha ntawm yuav ua li cas txhawm rau txheeb xyuas qhov tawg ntawm qhov hluav taws xob hluav taws xob yog siv lub ntsuas hluav taws xob tshwj xeeb hauv tsev. Nws pab thaum qhov tsis xws luag tsis pom qhov pom, xyuas qhov kev tiv thaiv ntawm cov windings tsis qhia qhov teeb meem, thiab tsis muaj txoj hauv kev siv oscilloscope. Yuav ua kom lub txim taws tester koj yuav xav tau:

  • kho mob pov tseg 20 cc syringe;
  • ob daim ntawm cov tooj liab hloov tau yooj yim (PV3 lossis zoo sib xws) nrog thaj tsam ntawm 1,5 ... 2,5 mm², txhua qhov ntev txog li ib nrab 'meter';
  • me crocodile mount;
  • ib lub taub hau uas paub zoo (koj tuaj yeem nqa ib qho siv);
  • ib daim ntawm cov cua sov shrink nrog ib txoj kab uas hla me ntsis loj dua tag nrho txoj kab uas hla ntawm cov tooj liab hlau uas twb muaj lawm;
  • ib qho me me ntawm cov xaim hloov tau yooj yim;
  • hluav taws xob soldering hlau;
  • phau ntawv los yog hluav taws xob hacksaw (grinder);
  • thermal phom nrog silicone pre-loaded rau hauv nws;
  • ntswj ntsia hlau los yog hluav taws xob laum nrog lub laum nrog lub cheeb ntawm 3 ... 4 mm.
  • mounting riam.

Cov txheej txheem ntawm kev tsim khoom muaj cov kauj ruam hauv qab no:

Npaj tester

  1. Siv riam mounting, koj yuav tsum tshem nws "lub qhov ntswg" los ntawm lub koob txhaj tshuaj, qhov twg lub koob yog muab tso rau.
  2. Nrog ib txhais tes saw los yog grinder, koj yuav tsum tau txiav cov xov ntawm lub tswm ciab nyob rau hauv xws li ib txoj kev xws li tshem tawm ib feem ntawm lub cev uas cov xov no yog siv. Yog li ntawd, tsuas yog cov electrode yuav nyob hauv qab ntawm lub tswm ciab.
  3. Nyob rau hauv lub Upper ib feem ntawm lub syringe lub cev, ib lub qhov ntawm xws li ib txoj kab uas hla yuav tsum tau ua kom lub txim plug ua ntej yuav muab tso rau ntawd.
  4. Solder nrog rab phom thermal nyob ib ncig ntawm lub nplhaib sib txuas ntawm lub tswm ciab thiab lub cev ntawm cov yas txhaj tshuaj. ua tib zoo, thiaj li tsim tau zoo hydraulic thiab hluav taws xob rwb thaiv tsev.
  5. Lub syringe plunger nyob rau hauv nws pem hauv ntej thiab nram qab qhov chaw yuav tsum tau drilled nrog ib tug ntswj ntsia hlau.
  6. Nyob rau hauv lub qhov drilled nyob rau hauv qis qis, koj yuav tsum tau dhau lub yav tas los npaj ob daim ntawm saj zawg zog tooj liab hlau. Mus rau qhov kawg ntawm ib qho ntawm lawv, koj yuav tsum tau solder lub npaj crocodile mount siv ib tug soldering hlau. Qhov kawg ntawm qhov kawg ntawm ob lub xov hlau yuav tsum tau maj mam stripped (li 1 cm los yog tsawg dua).
  7. Ntxig cov hlau uas npaj tau rau hauv ib lub qhov zoo sib xws nyob rau sab sauv.
  8. Kwv yees li ntawm nruab nrab ntawm lub piston, cov xov tooj tooj liab thiab cov xaim txuas nrog rau ib leeg rau hauv ib qho kev sib cuag (solder).
  9. Qhov kev sib txuas ntawm cov hlau nrog cov hlau yuav tsum tau soldered nrog ib rab phom thermal rau txhua yam muaj zog thiab kev ntseeg tau ntawm kev sib cuag.
  10. Ntxig lub piston rov qab rau hauv lub cev ntawm lub syringe kom cov hlau nyob rau sab saum toj ntawm lub piston nyob ntawm qee qhov deb ntawm lub txim hluav taws xob electrode (qhov kev ncua deb yuav raug kho tom qab).

Yuav ua li cas txiav txim siab qhov tawg ntawm lub ignition coil nrog lub txim taws tester

Tom qab tus neeg ua haujlwm hauv tsev tau tsim los tshawb xyuas qhov chaw nkag mus, nws yog cov txheej txheem uas yuav tsum tau ua raws li cov txheej txheem hauv qab no:

Kev tawg ntawm lub ignition coil

Nrhiav ib qho kev tawg nrog ib tus neeg kuaj hauv tsev

  1. Txuas lub ignition coil mus kuaj rau lub txim hluav taws xob hauv lub tester.
  2. Ntawm qhov sib thooj nozzle (qhov twg lub coil raug txiav), txiav lub connector kom cov roj tsis dej nyab lub txim plug zoo thaum lub sij hawm xeem.
  3. Txuas cov hlau nrog cov hlua khi hlua khi rau qhov tsis zoo ntawm lub roj teeb lossis yooj yim rau hauv av.
  4. Nyob rau hauv lub syringe, teem ib qhov sib txawv ntawm txog 1 ... 2 mm.
  5. Pib DVS. Tom qab ntawd, lub txim yuav tshwm sim nyob rau hauv lub syringe lub cev ntawm lub txim thiab cov hlau.
  6. Lub stripped kawg ntawm lub thib ob hlau (txuas nyob rau hauv parallel) yuav tsum tau tsiv mus nyob rau hauv lub coil lub cev. Yog tias muaj kev nkag mus rau ntawm nws, ces lub txim yuav tshwm sim ntawm lub cev thiab qhov kawg ntawm cov hlau, uas tuaj yeem pom meej meej. Qhov no ua rau nws muaj peev xwm tsis tsuas yog xyuas nws lub xub ntiag, tab sis kuj txiav txim siab qhov chaw ntawm nws qhov tshwm sim rau kev tshem tawm ntawm kev tawg ntxiv.
  7. Rov ua dua rau tag nrho cov coils nyob rau hauv lem, thaum nco ntsoov disconnect thiab txuas cov coj roj injectors.

Txoj kev txheeb xyuas yog yooj yim thiab ntau yam. Nrog nws cov kev pab, koj tuaj yeem tsis tsuas yog nrhiav tau qhov chaw uas lub txim "saws" raws lub cev, tab sis kuj txiav txim siab qhov kev ua haujlwm dav dav ntawm lub ignition coil.

Qhov no yog ua los ntawm kev kho qhov sib txawv ntawm lub qhov hluav taws xob hluav taws xob thiab cov xaim ntawm lub syringe plunger. Nyob rau theem pib, qhov sib txawv tsawg kawg yog teem nrog tus nqi ntawm 1 ... 2 hli thiab maj mam nce. Tus nqi ntawm qhov sib txawv uas lub txim ploj yog nyob ntawm qhov ntim ntawm lub tshuab hluav taws xob sab hauv, hom thiab qhov xwm txheej ntawm lub tshuab hluav taws xob, thiab lwm yam. Nyob rau hauv nruab nrab, rau ib tug combustion engine nrog ib tug ntim ntawm txog 2 litres los yog tsawg dua, qhov kev ncua deb ntawm lub txim yuav tsum ploj yog hais txog 12 hli, tab sis qhov no yog conditional. Feem ntau, thaum kuaj xyuas tag nrho cov hluav taws xob hluav taws xob ntawm tus kheej, koj tuaj yeem sib piv lawv txoj haujlwm nrog ib leeg thiab txheeb xyuas cov khoom tsis raug, yog tias muaj.

Yuav ua li cas tshem tawm kev tawg

Raws li cov lus nug ntawm yuav ua li cas kho qhov kev puas tsuaj uas tau tshwm sim, ces muaj ob txoj kev xaiv - ceev (" teb") thiab qeeb ("chaw nres tsheb"). Nyob rau hauv rooj plaub tom kawg, txhua yam yog yooj yim - nws yog advisable kom hloov lub coil tag nrho, tshwj xeeb tshaj yog yog hais tias qhov tawg yog qhov tseem ceeb. Raws li kev kho sai, cov ntaub nplaum hluav taws xob lossis cov nplaum yog siv rau qhov no.

Insulating ib tug puas coil

Cov lus nug nthuav dav tshaj plaws rau cov tswv tsheb hauv cov ntsiab lus no yog yuav ua li cas tshem tawm qhov tawg ntawm qhov hluav taws xob injector ignition coil? Hauv qhov yooj yim tshaj plaws, uas yog, yog tias muaj qhov tawg me me ntawm lub txim rau ntawm rooj plaub (thiab qhov no yog hom kev puas tsuaj ntau tshaj plaws), tom qab kev kho qhov chaw no, koj yuav tsum siv cov ntaub ntawv insulating (cov ntaub nplaum insulating, tshav kub, sealant, epoxy kua nplaum los yog txhais tau tias zoo sib xws, qee zaum, txawm tias ntsia thawv polish yog siv, tab sis cov kua roj vanish yuav tsum tsuas yog tsis muaj xim, tsis muaj xim thiab cov khoom siv ntxiv), kom insulate qhov chaw (txoj kev) ntawm kev tawg. Nws yog tsis yooj yim sua kom muab tswv yim thoob ntiaj teb, nws txhua tus nyob ntawm qhov xwm txheej tshwj xeeb.

Thaum ua kev kho, nws yog ib qho tsim nyog yuav tsum tau ntxuav thiab degrease qhov chaw ntawm cov hluav taws xob tawg ua ntej siv cov txheej tiv thaiv insulating rau nws. Qhov no yuav ua rau kom tus nqi tiv thaiv ntawm qhov tshwm sim rwb thaiv tsev. Yog hais tias, thaum lub rwb thaiv tsev puas thiab tawg, cov kua tshwm nyob rau hauv lub kauj (feem ntau yog los ntawm ib tug puas seal), ces nws yog tsim nyog los ntxiv dielectric roj.

Ntxuav lub cav combustion sab hauv tsuas yog tias koj paub tseeb tias qhov zoo ntawm cov ntsaws ruaj ruaj ntawm cov tswm ciab qhov dej, kom dej tsis nkag mus rau hauv lawv. Txwv tsis pub, cov tswv lag luam cunning yuav dag koj thiab pom zoo kom koj hloov cov khoom siv hluav taws xob.

Zoo, hauv qhov nyuaj tshaj plaws, koj tuaj yeem, tau kawg, nruab ib lub kauj tshiab. Nws tuaj yeem yog thawj lossis tsis yog thawj - nyob ntawm tus nqi. Ntau tus tswv tsheb tau txais kev cawmdim los ntawm qhov hu ua "dismantling", uas yog, qhov chaw uas koj tuaj yeem yuav cov khoom seem ntawm cov tsheb dismantled. Nyob ntawd lawv pheej yig dua thiab nws muaj peev xwm nrhiav tau cov khoom zoo.

Thaum kawg, ob peb lo lus hais txog kev tiv thaiv kev tiv thaiv uas yuav tso cai rau koj kom tshem tau cov teeb meem thiab ua haujlwm ntawm lub coil rau lub sijhawm ntev heev thiab tsis muaj teeb meem. Qhov kev ntsuas yooj yim tshaj plaws hauv cov ntsiab lus no yog siv cov cua sov shrink ntawm ib txoj kab uas haum (loj) uas yuav tsum tau siv rau saum npoo ntawm qhov hluav taws xob coil. Cov txheej txheem yog yooj yim, qhov tseem ceeb tshaj plaws yog xaiv lub tshav kub shrink ntawm ib tug haum loj thiab txoj kab uas hla, thiab kuj muaj ib tug hairdryer (xws li ib lub tsev) los yog tej yam roj burner ntawm tes. Txawm li cas los xij, ua ntej siv lub tshav kub ntsws, nco ntsoov ntxuav thiab degrease qhov chaw ua haujlwm ntawm lub hau. Cov txheej txheem no kuj tseem siv tau tsis yog kev tiv thaiv, tab sis kuj yog ib qho kev ntsuas kho.

Tsis tas li ntawd, rau kev tiv thaiv, nws yog ntshaw kom tswj lub coil lub cev, thiab lwm yam khoom ntawm lub internal combustion engine, nyob rau hauv ib tug huv lub xeev kom tsis muaj "flashing" sparks los ntawm av thiab hmoov av. Thiab thaum hloov lub txim hluav taws xob, ib txwm siv cov roj dielectric rau lub txim hluav taws xob.

Ntxiv ib saib