Generator VAZ 2108: kev teeb tsa, kev sib txuas, daim duab
Generator VAZ 2108: kev teeb tsa, kev sib txuas, daim duab
Anonim

Lub tshuab hluav taws xob VAZ 2108 yog dab tsi thiab nws nyob qhov twg, txhua tus tswv ntawm lub tsheb no paub. Tab sis nws tsis zoo li txhua leej txhua tus yuav tuaj yeem hais txog lub hauv paus ntsiab lus uas nws ua haujlwm, nrog rau sau tag nrho cov ntsiab lus tseem ceeb uas nws muaj. Nws tsim nyog sau cia tias lub tshuab hluav taws xob thiab lub tshuab hluav taws xob DC yooj yim yog qhov zoo sib xws hauv kev tsim. Lawv tsis tsuas zoo sib xws, tab sis yog cov khoom siv tib yam. Qhov txawv tsuas yog tias ib qho tsim hluav taws xob, thiab lwm yam siv. Tab sis qhov sib txawv tsis nres rau ntawd, koj yuav tsum tau ua tib zoo saib ntawm lub tshuab hluav taws xob kom pom lawv txhua tus.

Rotor thiab nws winding

Lub generator Vaz 2108
Lub generator Vaz 2108

Nws tuaj yeem hais tias lub hauv paus ntawm lub tshuab hluav taws xob yog nws lub rotor. Nws muaj ib tug tooj liab hlau winding. Lub rotor winding yog nkag nrog qhov tsis tu ncua ntawm lub roj teeb. Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm txhua lub tshuab hluav taws xob teeb yog tias nws yuav tsum muaj ob lub ntsiab lus - kev txav mus los thiab qhov chaw sib nqus tas li. Yuav ua li cas thiaj tsim tau qhov kawg? Los ntawm kev txhim kho cov hlau nplaum muaj zog, los yog los ntawm winding ib tug hlau ntawm ib tug sib nqus Circuit Court. Thawj qhov kev xaiv ploj tam sim ntawd, txij li tus nqi, piv txwv li, ntawm neodymiumhlau nplaum, uas zoo tagnrho rau lub hom phiaj no, yog siab dhau lawm. Lub VAZ 2108 generator circuit muaj xws li winding ntawm lub rotor.

Nws hloov tawm kom pheej yig dua thiab yooj yim dua rau cua tshuab tooj liab ntawm cov tub ntxhais sib nqus. Qhov tshaj plaws yog tias thaum voltage yog siv rau xws li winding, ib tug magnetic teb yog generated. Thiab nws yog qhov ntau dua, siab dua lub zog teb. Yog li ntawd, nrog rau kev nce hauv cov yam ntxwv ntawm cov khoom siv hluav taws xob, lub teb kuj nce ntxiv. Nws yog ib nqi sau cia hais tias tooj liab hlau yog ntau zaus pheej yig dua neodymium hlau nplaum, thiab nws cov kev pab cuam lub neej yog siab heev. Nws yuav luag tsis tuaj yeem ua rau hluav taws xob puas tsuaj rau nws, nrog rau cov neeg kho tshuab. Qhov kawg - tshwj tsis yog kev saib xyuas tsis tu ncua thaum kho.

Stator winding

Daim duab generator VAZ 2108
Daim duab generator VAZ 2108

Lub tshuab hluav taws xob VAZ 2108 muaj qhov loj heev stator winding, raws li nws siv cov hlau hla loj. Nws yog nrog nws cov kev pab uas hluav taws xob generated. Cov hlau raug mob sib npaug ntawm tag nrho cov sab hauv ntawm lub stator mus rau hauv qhov chaw nyob hauv cov hlau nplaum sib nqus tshwj xeeb rau lub hom phiaj no. Cais, nws tsim nyog tham txog qhov kawg. Qhov nruab nrab, lub tshuab hluav taws xob stator, muaj ib txheej ntawm cov hlau nyias nyias nias nruj nreem rau ib leeg. Feem ntau, lawv raug rhaub rau sab nraud kom tsis txhob delamination.

Qhov tseeb, tau kawg, stator winding ntawm lub tshuab hluav taws xob tsheb muaj peb qhov sib npaug kiag li. Yog vim li cas yog ib txoj kev tshwj xeeb ntawm kev tsim hluav taws xob - nws yuav tsum muaj peb-theem alternating voltage, uas tom qab.yuav ncaj. Tab sis cov txheej txheem no yuav tau tham hauv qab no. Hauv lwm lo lus, lub stator ntawm lub tshuab hluav taws xob tsheb yog qhov zoo ib yam li cov khoom zoo sib xws ntawm lub tshuab hluav taws xob induction. Txawm tias kev sib txuas ntawm cov windings yog ua raws li cov tswv yim zoo li no. Lub tshuab hluav taws xob VAZ 2108, lossis ntau dua qhov tseeb, nws cov windings txuas nrog raws li "lub hnub qub" tswvyim.

Cas thiab bearings

Kev sib txuas ntawm lub tshuab hluav taws xob VAZ 2108
Kev sib txuas ntawm lub tshuab hluav taws xob VAZ 2108

Muaj bearings nyob rau hauv pem hauv ntej thiab nraub qaum npog, uas yog txuas rau lub tsev stator. Lawv tsim nyog los xyuas kom meej qhov kev ua haujlwm ntawm lub tshuab hluav taws xob. Nrog lawv cov kev pab, lub rotor rotates ntau dawb do, tab sis tseem ceeb tshaj, nws yog nyob rau hauv nruj nruj raws li axis ntawm kev sib hloov. Yog li ntawd, lub rotor sib nqus Circuit Court tsis kov lub stator winding thaum ua haujlwm. Lub hau yog ua los ntawm lub teeb hlau - txhuas, uas ua tau ntau yam haujlwm ib zaug.

Ua ntej ntawm tag nrho, txhuas absorbs thiab tso cua sov zoo heev. Thiab lub tshuab hluav taws xob VAZ 2108 heats ntau heev thaum ua haujlwm. Qhov thib ob, aluminium yog qhov hnyav, uas ua rau tag nrho cov qauv sib dua. Tsis tas li ntawd, ib lub impeller yog ntsia rau ntawm lub tshuab hluav taws xob, nyob rau hauv pem hauv ntej ntawm nws. Thaum lub sij hawm kev sib hloov ntawm lub rotor, nws generates ib tug kwj ntawm huab cua uas nkag mus rau hauv lub cev ntawm lub mechanism. Qhov no ua rau kom txias ntxiv.

generator tsav

Kev hloov ntawm lub tshuab hluav taws xob VAZ 2108
Kev hloov ntawm lub tshuab hluav taws xob VAZ 2108

A VAZ 2108 alternator txoj siv yog siv los tsav. Nws yog ib qho tsim nyog sau cia tias lub tsheb qauv no tsuas yog tsim nrog lub tshuab txhaj tshuaj carburetor nkaus xwb, yog li siv txoj siv wedge-shaped siv rau ntawm nws. Nyob tshiabtsheb ntawm cuaj thiab kaum tsev neeg, uas muaj ib tug txhaj hom roj system, muab ib tug me ntsis txawv txoj siv. Nws zoo nkaus li tus uas tsav lub sijhawm ua haujlwm, tsuas yog siv cov hniav ntawm sab hauv nws muaj kwj deg.

Rectifier choj

Vaz 2108 generator voltage
Vaz 2108 generator voltage

Nws yog nrog kev pab ntawm cov cuab yeej no uas AC voltage hloov mus rau DC. Tom qab tag nrho, koj paub tias muaj ib tug ntxiv thiab ib tug rho tawm nyob rau hauv lub on-board network ntawm ib lub tsheb. Thiab qee tus yuav txawm hais tias lub tshuab hluav taws xob VAZ 2108 tsim 12 volts. Muaj tseeb, tam sim ntawd yuav muaj ib tus neeg tuaj yeem qhia meej me ntsis, hais tias ntawm qee lub tsheb muaj 24 volts nyob rau hauv on-board network. Tab sis ntawm lub yim, ntawm chav kawm, tsuas yog 12, qhov no txaus txaus. Yog li, muaj ntau ntxiv thiab rho tawm hauv on-board network, thiab muaj peb theem ntawm cov zis ntawm lub tshuab hluav taws xob winding. Yuav ua li cas?

Rau lub hom phiaj no, ib chav rectifier yog siv. Nws muaj peb khub ntawm semiconductor diodes. Nws hloov tawm tias ob lub diodes kho txhua theem los ntawm stator winding. Thiab ntawm qhov tso zis ntawm cov cuab yeej no, tom qab hloov dua siab tshiab, tau txais qhov hluav taws xob tas li. Tsis tas li ntawd, lub VAZ 2108 generator Circuit Court muaj xws li ib tug capacitor uas txiav tawm tag nrho cov alternating tam sim no tshuav tom qab lub rectifier unit. Tab sis qhov teeb meem txawv - nyob ntawm qhov kev sib hloov ceev ntawm lub rotor, cov zis voltage kuj hloov. Yuav ua li cas thiaj tshem tau?

Voltage regulator

alternator siv VAZ 2108
alternator siv VAZ 2108

Qhov teeb meem tau teeb tsa, yuav tsum tau daws. Thiab qhov no tsis yog qhov nyuaj ua yog tias koj tsuas yog stabilize qhov voltage uas pub lub tshuab hluav taws xob rotor winding. Qhov tshaj plaws yog tias tam sim no, tsis muaj teeb meem dab tsi voltage yuav nyob ntawm qhov tso zis ntawm ib khub ntawm cov khoom siv hluav taws xob - lub tshuab hluav taws xob thiab lub roj teeb, tsuas yog qhov hluav taws xob ruaj khov yog nkag mus rau qhov kev sib tw winding (rotor). Nyob rau hauv lub tsheb VAZ 2108, lub generator voltage yog hais txog 12.5-13.8 Volts. Yog li ntawd, cov hlau nplaum yuav ib txwm zoo ib yam, tsis hais qhov ceev ntawm rotor. Thiab yog tias muaj, ces qhov voltage ntawm stator winding kuj yuav ruaj khov.

Yuav ua li cas rhuav lub tshuab hluav taws xob

Txhawm rau hloov lub tshuab hluav taws xob VAZ 2108 sai li sai tau, koj yuav xav tau cov roj nplua nyeem nkag. Yog vim li cas rau nws xav tau yog nyob rau hauv lub qis tshaj mount. Lub ntsia liaj qhov rooj yog nyob rau theem ntawm lub cav sump. Hmoov tsis zoo, lub tshuab tsis tas yuav muaj av nkos. Thiab txawm hais tias nws yog, ces noo noo thiab plua plav mus rau ntawm threaded kev twb kev txuas. Yog li ntawd, nws yuav tsum tau plentifully kho nrog ib tug penetrating lubricant, thiab ces tso cai rau sawv ntsug li ib nrab ib teev. Lub sijhawm no txaus los ntub tag nrho cov xeb thiab av ntawm cov xov.

Yog tias lub tshuab hluav taws xob tsis tau raug tshem tawm ntev, ces nws yog qhov zoo dua los ua cov txiv ntoo sab saud nrog tib lub roj nplua nyeem. Tom qab xws li ib tug me me npaj, unscrew lub txiv ntoo los ntawm sab saum toj stud kiag li. Unscrew lub hauv qab ntsia liaj qhov rooj siv lub nplhaib thiab lub qhov (socket wrench). Nws yog ib qho tsim nyog yuav tau ua cov haujlwm no los ntawm lub hauv qab ntawm lub tsheb, nws yuav yooj yim dua. Nws muaj peev xwm hais tias lub bolt yuav pib tawm nruj. Txhawm rau rub nws tawm, koj yuav tsum siv lub bolt lossis stud me ntsisme txoj kab uas hla. Nco ntsoov tias tag nrho cov hauj lwm no yuav tsum tau ua nrog lub roj teeb disconnected. Txhua cov xov hlau uas txuas nrog lub tshuab hluav taws xob VAZ 2108 kuj yuav tsum tau txiav tawm.

Yuav ua li cas rau nruab lub tshuab hluav taws xob tshiab

installation ntawm lub generator ntawm VAZ 2108
installation ntawm lub generator ntawm VAZ 2108

Txhim kho lub tshuab hluav taws xob tshiab yog ua tiav hauv kev txiav txim rov qab. Ua tib zoo saib ntawm qhov xwm txheej ntawm lub bolt hauv qab. Yog tias nws muaj xov puas, nws yog qhov zoo dua los hloov nws. Nws kuj tseem yuav yooj yim dua rau koj kho lub tshuab hluav taws xob tom qab. Them tshwj xeeb rau txoj siv tawv thaum lub sijhawm teeb tsa. Yog tias nws tsis nruj txaus, ces koj lub roj teeb yuav tsis them zoo. Thiab yog tias koj nruj txoj siv ntau dhau, ces cov kabmob hauv pem hauv ntej yuav raug rhuav tshem. Yog li ntawd, koj yuav tau txais ib qho tsis kaj siab xuav thaum lub cav khiav. Thiab yog vim li cas rau qhov no yog cov tsos ntawm backlash nyob rau hauv lub bearing. Lub installation ntawm lub tshuab hluav taws xob ntawm VAZ 2108 yuav tsum tau ua nyob rau hauv xws li ib txoj kev uas txawm me ntsis distortion tsis tshwm sim.

Zoo kawg

Nyob rau hauv xaus, Kuv xav kom nco ntsoov tias tsuas yog kev saib xyuas raws sij hawm yuav ua kom muaj kev ua haujlwm zoo thiab ruaj khov ntawm lub tshuab hluav taws xob teeb. Nws yog ib qho tsim nyog los hloov lub voltage regulator, uas yog ua ke rau hauv ib chav tsev nrog txhuam ntawm yim, raws sij hawm. Koj yuav tsum tsis txhob tos rau lub sijhawm thaum lub zog rau lub rotor winding ploj vim yog kev puas tsuaj tag nrho ntawm cov txhuam hniav. Tsuas yog nyob rau hauv cov xwm txheej no, lub tshuab hluav taws xob VAZ 2108 yuav tsis poob thiab yuav ib txwm muab tus nqi ib txwm rau lub roj teeb.

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