dingbo@dieselgeneratortech.com ib
+86 134 8102 4441
Peb Hlis 26, 2021
3. Alternator
Kev ua txhaum ntawm lub cev sab nraud (overheating, vibration, suab nrov txawv txav).
Ua txhaum | Kev daws teeb meem | Yog vim li cas |
Cov kabmob overheating (qhov kub ntawm cov kabmob npog siab tshaj 80 ℃, tej zaum yuav muaj lossis tsis muaj suab txawv txav) | Tshem lub pob bearing | Lubricate cov kabmob thiab hloov nws yog tias nws tig xiav; Kev sib hloov ntawm cov kabmob tsis zoo (tsiv rau hauv lub rooj zaum bearing); kev txhim kho qaij (ntug tsis sib haum ntawm cov kabmob). |
Generator vaj tse overheating (siab tshaj ambient kub 40 ℃) | Inlet thiab tso pa tawm ntawm lub tshuab hluav taws xob ;Cov cuab yeej ntsuas (voltage, tam sim no); ambient kub. | Cov cua nkag thiab tso pa tawm yog ib feem thaiv lossis cua kub rov qab los; Lub tshuab hluav taws xob hluav taws xob siab dhau (> 105% rated voltage ntawm tag nrho cov load); Lub tshuab hluav taws xob teeb overload. |
Kev vibration ntau dhau | Txheeb xyuas qhov kev sib txuas thiab kho cov khoom siv | Kev sib txuas tsis ua haujlwm; Shock absorber tsis ua haujlwm lossis kev sib txuas xoob; Ib qho axis tsis sib npaug. |
Kev co ntau dhau nrog lub suab nrov txawv txav (buzzing hauv lub alternator) | Kaw lub tshuab hluav taws xob teeb tsa tam sim; Tshawb xyuas cov cuab yeej teeb tsa; Tsis muaj lub suab pib lub suab nrov; Puas yog lub suab nrov. | Alternator ib-theem fais fab mov ua hauj lwm (ib-theem load los yog cua hloov txhaum los yog installation yuam kev); Lub suab tseem qhia tau hais tias lub tshuab hluav taws xob stator yog luv circuited. |
Kev vibration hnyav tuaj yeem nrog buzzing thiab vibration | Txheeb xyuas qhov kev sib txuas thiab kho cov khoom siv. | Kev sib txuas tsis ua haujlwm; Shock absorber tsis ua haujlwm lossis kev sib txuas xoob; Ib qho axis tsis sib npaug. |
4. Pib lub roj teeb
Ua txhaum | Yog vim li cas | Kev daws teeb meem |
Roj teeb tsis ua hauj lwm | Electrolyte theem qis dhau lawm; Cable tsis xws luag; xoob lossis tawg txoj siv; Roj teeb tsis xws; Charge regulator defect; Charge alternator defect. | Sau cov dej distilled thiab tso tawm; Kho lub cable thiab recharge nws; Tighten txoj siv los yog hloov txoj siv thiab recharge; Hloov lub roj teeb thiab recharge nws; Hloov lub regulator thiab recharge; Hloov lub charger alternator thiab recharge nws. |
5.Introduction to txij nkawm theem ntawm generator teeb
Theem A kev saib xyuas (kev tu txhua hnub)
1. Tshawb xyuas daim ntawv tshaj tawm txhua hnub ntawm lub tshuab hluav taws xob ua haujlwm.
2. Xyuas cov roj theem thiab coolant theem ntawm lub tshuab hluav taws xob.
3. Txhua hnub txheeb xyuas lub tshuab hluav taws xob kom puas tsuaj, xau thiab seb txoj siv hlua puas xoob lossis hnav.
4. Tshawb xyuas lub lim cua, ntxuav lub tshuab lim cua thiab hloov nws yog tias tsim nyog.
5. Tshem tawm cov dej los yog cov khib nyiab los ntawm lub tank roj thiab roj lim.
6. Tshawb xyuas lub lim dej.
7. Xyuas lub roj teeb pib thiab cov kua roj teeb, thiab ntxiv cov kua dej ntxiv yog tias tsim nyog.
8. Pib lub tshuab hluav taws xob thiab tshawb xyuas cov suab nrov txawv txav.
9. Ntxuav cov plua plav ntawm lub tank dej, lub tshuab cua txias thiab lub tshuab cua txias nrog rab phom cua.
Qib B kev saib xyuas
1. Rov ua qhov kev soj ntsuam txhua hnub ntawm qib A.
2. Hloov cov diesel lim txhua 100 mus rau 250 teev.Tag nrho cov lim dej diesel tsis tuaj yeem ntxuav, tab sis tsuas yog hloov tau.100 mus rau 250 teev tsuas yog ib lub sij hawm hloov tau thiab yuav tsum tau hloov raws li qhov tseeb huv ntawm diesel.
3. Hloov lub tshuab hluav taws xob roj thiab roj lim txhua 200 mus rau 250 teev.Cov roj cav yuav tsum ua raws li API CF qib lossis siab dua.
4. Hloov cov lim cua (lub tsev ua haujlwm rau 300-400 teev).Ua tib zoo saib rau ib puag ncig ntawm chav tshuab thiab txiav txim siab lub sijhawm los hloov cov lim cua.Lub lim tuaj yeem ntxuav nrog rab phom cua.
5. Hloov cov lim dej thiab ntxiv DCA concentration.
6. Ntxuav lub ntxaij lim dej ntawm crankcase breather valve.
Qib C Kev Kho
Thaum lub tsev ua haujlwm rau 2000-3000 teev, thov ua cov haujlwm hauv qab no:
Rov ua dua kev saib xyuas qib A thiab B.
1. Tshem tawm lub hau npog thiab ntxuav cov roj stain thiab sludge.
2. Tighten tag nrho cov screws (xws li khiav ib feem thiab kho ib feem).
3. Ntxuav lub qag lub thawv, roj sludge, hlau filings thiab deposits nrog cav Jieba.
4. Txheeb xyuas qhov hnav ntawm turbocharger, ntxuav cov pa roj carbon deposits thiab kho nws yog tias tsim nyog.
5. Tshawb xyuas thiab kho lub valve clearance.
6. Tshawb xyuas cov kev ua haujlwm ntawm PT twj tso kua mis thiab roj injector, kho cov hlab ntsha ntawm cov roj injector thiab kho nws yog tias tsim nyog.
7. Tshawb xyuas thiab kho qhov nruj ntawm txoj siv sia ntawm cov kiv cua thiab cov twj siv dej, thiab kho lossis hloov nws yog tias tsim nyog.Txheeb xyuas lub ntsuas cua txias ntawm lub thawv thiab xyuas qhov kev pabcuam kev ua haujlwm ntawm lub ntsuas sov.
Kev kho me me (piv txwv li kev saib xyuas qib D) (3000-4000 teev)
1. Txheeb xyuas qhov hnav ntawm lub valve thiab lub rooj zaum valve, thiab kho lossis hloov nws yog tias tsim nyog.
2. Tshawb xyuas lub twj tso kua mis P, cov roj txhaj tshuaj zoo, thiab kho thiab kho yog tias tsim nyog.
3. Tshawb xyuas thiab kho lub torque ntawm kev txuas pas nrig thiab fastening screws.
4. Tshawb xyuas thiab kho lub valve clearance.
5. Kho cov roj injector stroke.
6. Tshawb xyuas thiab kho qhov nro ntawm cov kiv cua thiab lub charger siv.
7. Ntxuav cov pa roj carbon deposits ntawm cov cua inlet ceg yeeb nkab.
8. Huv intercooler core.
9. Ntxuav tag nrho cov roj lubrication system.
10. Ntxuav cov roj sludge thiab hlau hlau filings nyob rau hauv lub rocker caj npab chamber thiab roj lauj kaub.
Kev kho nruab nrab (6000-8000 teev)
1. suav nrog cov khoom kho me me.
2. Txheeb xyuas lub tog raj kheej liner, piston, lub nplhaib piston, kev noj thiab tso tawm valve thiab lwm yam crank txuas pas nrig mechanism, valve tis mechanism thiab lubrication tsis zoo ntawm qhov system thiab cua txias yuav tsum tau hloov yog tias tsim nyog.
3. Tshawb xyuas cov khoom siv roj thiab kho cov roj twj tso kua mis nozzle.
5. Kho thiab kuaj lub pob hluav taws xob ntawm lub tshuab hluav taws xob, ntxuav cov roj thiab cov khib nyiab, thiab lubricate lub pob hluav taws xob.
Overhaul (9000-15000 teev)
1. suav nrog cov khoom kho nruab nrab.
2. Disassemble tag nrho cov cav.
3. Hloov lub tog raj kheej thaiv, piston, piston nplhaib, loj thiab me bearing shells, crankshaft thrust pad, intake thiab tso valve thiab tag lub cav
Cav overhaul pob;
4. Kho lub twj tso kua mis roj thiab roj injector, thiab hloov lub twj tso kua mis core thiab roj txhaj lub taub hau.
5. Hloov cov khoom siv supercharger overhaul thiab dej twj kho cov khoom siv.
6. Kho qhov txuas txuas, crankshaft, cav lub cev thiab lwm yam khoom, thiab kho lossis hloov pauv yog tias tsim nyog.
Tshiab Hom Plhaub thiab Tube Thaum tshav kub kub Exchanger ntawm Diesel Generators
Lub Yim Hli 12, 2022
Av Siv Generator thiab Marine Generator
Lub Yim Hli 12, 2022
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E-mail: dingbo@dieselgeneratortech.com ib
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