Lub tshuab hluav taws xob diesel muaj cov qauv tsim nrog ntau yam, thiab yuav tsum muaj kev xav tau siab rau kev sib koom tes nruj.Qhov raug thiab tsim nyog dismantling thiab tshuaj xyuas ntawm cov tshuab hluav taws xob diesel yog ib qho tseem ceeb ntawm kev sib txuas los xyuas kom muaj kev kho kom zoo, ua kom luv luv, thiab txhim kho cov txiaj ntsig kev lag luam.Yog tias kev rhuav tshem txoj haujlwm tsis ua tiav raws li cov hauv paus ntsiab lus thiab cov txheej txheem thev naus laus zis, nws yuav ua rau muaj kev cuam tshuam rau kev kho kom zoo thiab txawm tias tsim kev phom sij tshiab.Lub hauv paus ntsiab lus ntawm disassembly raws li kev ua haujlwm yog ua ntej tso tag nrho cov roj, roj cav, thiab dej txias;Qhov thib ob, nws yog ib qho tsim nyog yuav tsum ua raws li cov kauj ruam ntawm kev pib ntawm sab nraud thiab tom qab ntawd sab hauv, pib los ntawm cov khoom siv thiab tom qab ntawd lub cev tseem ceeb, pib los ntawm kev sib txuas thiab tom qab ntawd cov khoom, thiab pib los ntawm kev sib dhos thiab tom qab ntawd lub rooj sib txoos, assembly, thiab qhov chaw.
1 、 Kev ceev faj txog kev nyab xeeb
1. Ua ntej yuav kho, kho cov neeg ua haujlwm yuav tsum nyeem tag nrho cov kev tiv thaiv thiab kev ceev faj uas tau teev tseg rau ntawm daim ntawv teev npe lub tshuab lossis phau ntawv qhia lub cav diesel.
2. Thaum ua haujlwm, yuav tsum hnav cov khoom tiv thaiv tus kheej: khau kev nyab xeeb, kaus mom hlau tiv thaiv, khaub ncaws ua haujlwm
3. Yog tias yuav tsum tau kho vuam, nws yuav tsum tau ua los ntawm cov kws txawj thiab cov kws ua haujlwm vuam.Thaum vuam, vuam hnab looj tes, looj tsom iav dub, qhov ncauj qhov ntswg, kaus mom ua haujlwm, thiab lwm yam khaub ncaws tsim nyog yuav tsum hnav.4. Thaum ua haujlwm los ntawm ob lossis ntau tus neeg ua haujlwm.Ua ntej pib ib kauj ruam, ceeb toom rau koj tus khub.
5. Khaws tag nrho cov cuab yeej zoo thiab kawm siv lawv kom raug.
6. Ib qho chaw tsim nyog rau khaws cov cuab yeej thiab cov khoom tshem tawm yuav tsum raug xaiv nyob rau hauv lub rooj cob qhia kho.Cov cuab yeej thiab cov khoom yuav tsum muab tso rau hauv qhov chaw kom raug.Txhawm rau ua kom lub chaw ua haujlwm huv si thiab xyuas kom tsis muaj hmoov av lossis roj hauv av, kev haus luam yeeb tsuas yog ua tau rau hauv qhov chaw haus luam yeeb.Kev haus luam yeeb yog txwv nruj thaum ua haujlwm.
2 、 Kev npaj ua haujlwm
1. Ua ntej disassembling lub cav, nws yuav tsum tau muab tso rau ntawm ib qho khoom thiab theem hauv av, thiab tsau nrog wedges kom tsis txhob lub cav txav.
2. Ua ntej pib ua haujlwm, cov cuab yeej nqa yuav tsum tau npaj: ib lub forklift 2.5-tuj, ib lub 12 hli steel hlau hlua, thiab ob lub 1-tuj unloaders.Tsis tas li ntawd, nws yuav tsum tau xyuas kom meej tias tag nrho cov tswj levers raug kaw thiab cov cim ceeb toom tau dai rau ntawm lawv.
3. Ua ntej pib lub disassembly ua hauj lwm, ntxuav lub cav nto ntawm cov roj stains, ntws tag nrho cov cav roj nyob rau hauv, thiab ntxuav lub cav kho qhov chaw.
4. Npaj ib lub thoob rau khaws cov roj cav khib nyiab thiab lub tais hlau rau khaws cov khoom seem.
5. Cov cuab yeej npaj ua ntej pib disassembly thiab sib dhos
(1) Wrench dav
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(2) Sab hauv txoj kab uas hla ntawm lub tes tsho lub qhov ncauj
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(3) Lub tes tsho tshwj xeeb rau crankshaft txiv ntoo:
Kilogram ciaj ntswj, roj lim ciaj ntswj, diesel lim ciaj ntswj, ntsuas ntsuas ntsuas, piston nplhaib disassembly thiab sib dhos pliers, snap nplhaib pliers, valve qhia tshwj xeeb disassembly thiab sib dhos cov cuab yeej, lub rooj zaum lub nplhaib tshwj xeeb disassembly thiab cov cuab yeej sib dhos, nylon pas nrig, valve tshwj xeeb disassembly thiab sib dhos cov cuab yeej, txuas pas nrig bushing tshwj xeeb disassembly thiab cov cuab yeej sib dhos, cov ntaub ntawv, scraper, piston tshwj xeeb installation cov cuab yeej, cav ncej.
- Kev npaj rau kev nias ua haujlwm: lub tog raj kheej lub tes tsho pressing workbench, jack, thiab cov cuab yeej tshwj xeeb rau lub tog raj kheej lub tes tsho nias.
- 3, Kev ceev faj rau disassembling diesel xyaw
- ① Nws yuav tsum tau nqa tawm thaum lub tshuab hluav taws xob diesel tau txias tag.Txwv tsis pub, vim muaj kev cuam tshuam ntawm thermal kev nyuaj siab, kev hloov pauv mus tas li ntawm cov khoom xws li lub tog raj kheej thaiv thiab lub tog raj kheej lub taub hau yuav tshwm sim, uas yuav cuam tshuam rau ntau yam kev ua haujlwm ntawm lub cav diesel.
- ② Thaum disassembling cov khoom xws li lub tog raj kheej taub hau, txuas pas nrig bearing caps, thiab lub ntsiab bearing caps, lub loosening ntawm lawv bolts los yog txiv ntseej yuav tsum tau symmetrically thiab tusyees faib ua 2-3 disassembly kauj ruam nyob rau hauv ib tug tej yam kev txiav txim.Nws yog kiag li tsis tso cai rau loosen cov txiv ntseej los yog bolts ntawm ib sab ua ntej loosening rau lwm yam, txwv tsis pub, vim tsis sib npaug ntawm lub zog ntawm cov khoom, deformation yuav tshwm sim, thiab qee qhov yuav ua rau tawg thiab puas.
- ③ Ua tib zoo ua cov ntaub ntawv pov thawj thiab kos npe ua haujlwm.Rau qhov chaw xws li lub sij hawm lub zog, pistons, txuas rods, bearing shells, li qub, thiab lwm yam kho gaskets, ua ib daim ntawv teev cov cim, thiab ua ib tug cim ntawm cov unmarked sawv daws yuav.Cov cim yuav tsum tau muab tso rau ntawm qhov chaw tsis ua haujlwm uas yooj yim pom, yam tsis muaj kev puas tsuaj rau cov khoom siv sib dhos, txhawm rau kom muaj kev sib koom ua ke ntawm lub tshuab hluav taws xob diesel ntau li ntau tau.Qee qhov, xws li cov pob qij txha ntawm cov xov hlau ntawm lub tshuab hluav taws xob thiab lub tshuab hluav taws xob, tuaj yeem sau npe siv cov txheej txheem xws li xim, khawb, thiab cov ntawv lo.
- ④ Thaum disassembling, tsis txhob quab yuam kais lossis ntaus, thiab siv ntau yam cuab yeej kom raug, tshwj xeeb tshaj yog cov cuab yeej tshwj xeeb.Piv txwv li, thaum disassembling piston rings, piston nplhaib loading thiab unloading pliers yuav tsum tau siv ntau li ntau tau.Spark plugs yuav tsum tau siv thaum disassembling spark plugs, thiab lub zog yuav tsum tsis txhob muaj zog heev.Txwv tsis pub, nws yooj yim rau kev raug mob ntawm tes thiab ua rau lub txim taws puas.
- Thaum disassembled threaded connectors, nws yog tsim nyog los siv ntau yam wrenches thiab ntsia hlau tsav tsheb kom raug.Feem ntau, kev siv tsis raug ntawm cov wrenches thiab cov ntsia hlau tsav tuaj yeem ua rau cov txiv ntseej thiab bolts puas.Piv txwv li, thaum lub dav ntawm lub wrench qhib loj dua li ntawm cov txiv ntoo, nws yog ib qho yooj yim los ua cov npoo thiab cov ces kaum ntawm cov txiv ntoo puag ncig;Lub thickness ntawm cov ntsia hlau ntsia hlau taub hau tsis phim qhov zawj ntawm lub taub hau ntsia liaj qhov rooj, uas tuaj yeem ua rau cov npoo ntawm qhov zawj tau yooj yim puas;Thaum siv tus ciaj ntswj thiab ntsia hlau tsav tsheb, pib tig yam tsis tau muab cov cuab yeej tso rau hauv cov txiv ntoo lossis zawj tuaj yeem ua rau cov teeb meem saum toj no.Thaum cov bolts xeb los yog nruj nruj heev thiab nyuaj rau disassemble, siv lub pas nrig ntev ntev tuaj yeem ua rau cov bolts tawg.Vim tsis muaj kev nkag siab ntawm lub hauv ntej thiab nram qab fastening ntawm bolts los yog ceev los yog unfamiliarity nrog disassembly
- Tig nws rov qab tuaj yeem ua rau lub bolts lossis txiv ntoo tawg.
4 、 Kev ceev faj rau kev tshem tawm thiab sib dhos AC lub tshuab hluav taws xob
Ua ntej disassembled ib lub tshuab hluav taws xob synchronous, kev tshuaj xyuas ua ntej thiab sau tseg ntawm cov xwm txheej winding, rwb thaiv tsev tsis kam, kev coj tus kheej, kev sib hloov ntawm lub nplhaib, txhuam thiab txhuam cov tuav, nrog rau kev sib koom tes ntawm rotor thiab stator, yuav tsum tau ua kom nkag siab txog cov khoom siv hluav taws xob. thawj qhov tsis raug ntawm lub cev raug tshuaj xyuas, txiav txim siab txog kev npaj kho thiab npaj cov ntaub ntawv, thiab xyuas kom muaj kev vam meej ntawm kev ua haujlwm txij nkawm.
① Thaum disassembled txhua qhov kev sib txuas sib txuas, yuav tsum tau them nyiaj mloog mus rau cov ntawv xov tooj kawg.Yog tias daim ntawv lo ploj lossis tsis meej, nws yuav tsum rov sau npe.
Thaum reassembling, reconnect nyob rau hauv situ raws li daim duab qhia Circuit Court thiab tsis tuaj yeem hloov kho tsis raug.
② Cov khoom tshem tawm yuav tsum tau muab tso rau kom zoo thiab tsis muab tso rau hauv random kom tsis txhob poob.Cov khoom yuav tsum tau ua tib zoo saib xyuas kom tsis txhob deformation lossis kev puas tsuaj los ntawm kev cuam tshuam.
③ Thaum hloov cov rotating rectifier Cheebtsam, xyuam xim rau cov kev taw qhia ntawm conduction ntawm lub rectifier Cheebtsam ua raws li cov kev taw qhia ntawm cov thawj Cheebtsam.Siv lub multimeter los ntsuas nws qhov kev tiv thaiv rau pem hauv ntej thiab thim rov qab tuaj yeem txiav txim siab seb cov khoom siv silicon rectifier puas puas.Kev taw qhia rau pem hauv ntej (kev coj ua) kev ua haujlwm ntawm cov khoom siv hluav taws xob yuav tsum yog me me, feem ntau yog ntau txhiab ohms, thaum lub zog rov qab yuav tsum loj heev, feem ntau ntau dua 10k0.
④ Yog tias hloov qhov excitation winding ntawm lub tshuab hluav taws xob, kev saib xyuas yuav tsum tau them rau qhov polarity ntawm cov hlau nplaum thaum sib txuas.Cov hlau nplaum ncej coils yuav tsum tau txuas mus rau hauv series, ib qho zoo thiab ib qho tsis zoo.Cov hlau nplaum ruaj khov ntawm lub stator ntawm lub tshuab excitation muaj lub polarity ntawm N tig rau lub rotor.Cov hlau nplaum ntawm ob sab ntawm cov hlau nplaum yog s.Qhov kawg ntawm excitation winding ntawm lub ntsiab generator tseem yuav tsum tau qhwv nrog ib tug steel hlau clamp.Txoj kab uas hla thiab tus naj npawb ntawm cov lem ntawm cov hlau hlau yuav tsum zoo ib yam li ua ntej.Tom qab kev kho cov rwb thaiv tsev, lub tshuab hluav taws xob rotor yuav tsum ua kom zoo sib npaug hauv lub tshuab ntsuas lub zog.Tus txheej txheem ntawm kev kho qhov sib npaug dynamic yog ntxiv qhov hnyav rau lub kiv cua ntawm lub tshuab hluav taws xob thiab lub nplhaib sib npaug ntawm qhov tsis rub kawg.
⑤ Thaum disassembled cov kabmob thiab cov kabmob, nco ntsoov npog cov khoom tshem tawm nrog daim ntawv huv kom tsis txhob muaj hmoov av poob rau hauv lawv.Yog tias cov plua plav nkag mus rau cov kabmob roj, tag nrho cov kabmob roj yuav tsum tau hloov.
⑥ Thaum reassembling kawg cover thiab bearing cover, thiaj li yuav yooj yim disassembly dua, ib tug me ntsis engine roj yuav tsum tau ntxiv rau lub kawg cover nres thiab lub fastening bolts.Lub kaus mom kawg lossis cov kabmob bolts yuav tsum tau tig ib qho los ntawm ib qho ntawm tus qauv ntoo khaub lig, thiab ib qho yuav tsum tsis txhob nruj ua ntej ua ntej lwm tus.
⑦ Tom qab lub tshuab hluav taws xob sib sau ua ke, maj mam tig lub rotor los ntawm tes lossis lwm yam cuab yeej, thiab nws yuav tsum tig tau yooj yim tsis muaj kev sib txhuam lossis kev sib tsoo.
Post lub sij hawm: Mar-12-2024