Kev tu thiab tshuaj xyuas cov khoom thiab cov kev xav tau ntawm Hydro Generator

1, Kev tu lub tshuab hluav taws xob stator
Thaum lub sij hawm txij nkawm ntawm chav tsev, txhua qhov chaw ntawm lub stator yuav tsum raug tshuaj xyuas, thiab cov teeb meem uas cuam tshuam rau kev ua haujlwm ruaj ntseg thiab ruaj khov ntawm chav tsev yuav tsum tau saib xyuas raws sijhawm thiab meej.Piv txwv li, qhov txias vibration ntawm stator core thiab hloov cov hlau pas nrig feem ntau tuaj yeem ua tiav hauv lub tshuab qhov taub.
Kev saib xyuas dav dav thiab kev ceev faj ntawm lub tshuab hluav taws xob stator yog raws li hauv qab no
1. Kev tshuaj xyuas ntawm stator core hauv ob sab phlu thiab nrhiav tus tav.Txheeb xyuas lub stator core hauv ob sab phlu, qhov chaw qhov chaw yuav tsum tsis muaj xoob thiab qhib vuam, lub tensioning ntsia liaj qhov rooj yuav tsum tsis txhob xoob, thiab yuav tsum tsis txhob qhib vuam ntawm qhov chaw vuam.Yog hais tias lub stator core yog xoob, zawm cov tensioning bolts.
2. Kev tshuaj xyuas cov hniav txhuam hniav.Xyuas seb lub bolts ntawm lub iav nias phaj yog xoob.Yog tias muaj qhov sib txawv ntawm tus ntiv tes nias ntawm tus neeg txhuam hniav thiab cov tub ntxhais hlau, lub jacking hlau tuaj yeem hloov kho thiab ceev.Yog tias muaj qhov sib txawv ntawm tus neeg nias ntiv tes thiab cov tub ntxhais hlau, nws tuaj yeem padded hauv zos thiab kho los ntawm qhov chaw vuam.
3. Kev tshuaj xyuas kev sib koom ua ke ntawm stator core.Ntsuas thiab xyuas qhov kev tshem tawm ntawm kev sib koom ua ke ntawm cov tub ntxhais stator thiab lub hauv paus.Kev sib koom ua ke ntawm lub hauv paus tsis tuaj yeem dhau qhov kev tshuaj xyuas nrog 0.05mm feeler gauge.Tso cai tshem tawm hauv zos.Kuaj nrog lub ntsuas ntsuas qhov ntsuas tsis ntau tshaj 0.10mm.Qhov tob yuav tsum tsis pub tshaj 1/3 ntawm qhov dav ntawm qhov sib xyaw ua ke, thiab tag nrho qhov ntev yuav tsum tsis pub tshaj 20% ntawm qhov ncig.Qhov kev tshem tawm ntawm cov tub ntxhais sib koom ua ke yuav tsum yog xoom, thiab yuav tsum tsis muaj kev tshem tawm ib ncig ntawm lub bolts thiab pins ntawm kev sib koom ua ke.Yog tias nws tsis tsim nyog, cushion qhov sib koom ua ke ntawm stator core.Lub thickness ntawm cov ntaub ntawv insulating yuav tsum yog 0.1 ~ 0.3mm ntau tshaj qhov sib txawv.Tom qab cov ntaub qhwv tau ntxiv lawm, cov tub ntxhais sib xyaw ua ke yuav tsum tau muab khi, thiab yuav tsum tsis muaj qhov sib txawv ntawm cov tub ntxhais sib xyaw ua ke.
4. Nco ntsoov tias thaum lub sij hawm kho stator, nws yog nruj me ntsis txwv tsis pub rau cov hlau filings thiab vuam slag kom ntog mus rau hauv ntau qhov sib txawv ntawm stator core, thiab qhov kawg ntawm cov hlau pas nrig yuav tsum tiv thaiv kom txhob raug puas thaum lub sij hawm shovel vuam los yog hammering.Xyuas seb lub stator foundation bolts thiab pins puas xoob thiab qhov chaw vuam yog ruaj.

2, Stator tiv taus qhov ntsuas hluav taws xob: ua kom tiav tag nrho cov kev xeem raws li qhov yuav tsum tau ua ntawm kev ntsuas hluav taws xob tiv thaiv.

3, Rotating qhov chaw: tu lub rotor thiab nws cov ntaub thaiv npog cua
1. Txheeb xyuas qhov chaw vuam thiab cov txheej txheem vuam ntawm txhua qhov sib xyaw ua ke ntawm lub rotor kom ntseeg tau tias tsis muaj qhov qhib vuam, tawg thiab xoob ntawm lub ntsia liaj qhov rooj.Lub nplhaib lub log yuav tsum tsis txhob xoob, lub nplhaib nres yuav tsum tsis muaj kab nrib pleb thiab burrs, thiab lub rotor yuav tsum tsis pub dawb thiab ntxuav.
2. Xyuas seb qhov chaw welds ntawm tus ncej hlau nplaum, lub log caj npab thiab tus yuam sij "Kuv" puas tawg.Yog tias muaj, kho vuam yuav tsum tau ua raws sijhawm.
3. Txheeb xyuas seb cov bolts txuas thiab cov xauv qhov rooj ntawm lub phaj cua hloov pauv puas yog xoob thiab seb cov welds puas tawg.
4. Txheeb xyuas qhov fastening ntawm qhov kho bolts thiab ntsuas phoo ntawm lub kiv cua, thiab xyuas qhov creases ntawm kiv cua kom tawg.Yog tias muaj, nrog rau lub sijhawm.
5. Xyuas seb qhov kho bolts ntawm qhov sib npaug ntawm qhov hnyav ntxiv rau lub rotor yog fastened.
6. Tshawb xyuas thiab ntsuas qhov sib txawv ntawm huab cua ntawm lub tshuab hluav taws xob.Txoj kev ntsuas ntawm qhov sib txawv ntawm lub tshuab hluav taws xob yog: lub tsho loj ntawm lub dav hlau inclined ntawm tus ntoo wedge kav lossis aluminium wedge kav nrog chalk tshauv, ntxig rau lub dav hlau inclined tiv thaiv lub stator core, nias nws nrog ib qho kev quab yuam, thiab tom qab ntawd rub nws tawm. .Ntsuas lub thickness ntawm lub thais rau ntawm lub dav hlau inclined ntawm lub wedge kav nrog ib tug vernier caliper, uas yog cov huab cua sib txawv.Nco ntsoov tias txoj hauj lwm ntsuas yuav tsum nyob nruab nrab ntawm txhua tus ncej hlau nplaum thiab txheeb ze rau ntawm stator core nto.Nws yuav tsum tau hais tias qhov sib txawv ntawm txhua qhov sib txawv thiab qhov ntsuas nruab nrab qhov sib txawv yuav tsum tsis txhob ntau tshaj ± 10% ntawm qhov ntsuas nruab nrab qhov sib txawv.

thumb_francisturbine-fbd75

4 、 Rotor tiv thaiv qhov ntsuas hluav taws xob: ua kom tiav tag nrho cov kev xeem raws li qhov yuav tsum tau ua ntawm kev ntsuas hluav taws xob tiv thaiv.

5 、 Kev tshuaj xyuas thiab kev saib xyuas ntawm sab sauv khib

Txheeb xyuas cov pins thiab cov npoo ntawm lub thav duab sab sauv thiab lub hauv paus stator, thiab xyuas kom meej tias cov bolts txuas tsis tau xoob.Ntsuas qhov kev hloov pauv ntawm kab rov tav nruab nrab ntawm lub thav duab sab sauv thiab qhov kev ncua deb ntawm cov phab ntsa sab hauv ntawm qhov nruab nrab ntawm cov ncej sab sauv thiab cov axis.Kev ntsuas txoj haujlwm tuaj yeem xaiv nyob rau hauv plaub cov lus qhia ntawm XY kev tswj hwm.Yog tias qhov chaw kab rov tav hloov pauv lossis tsis ua raws li qhov yuav tsum tau ua, qhov laj thawj yuav tsum tau txheeb xyuas thiab hloov kho, thiab qhov sib txawv ntawm qhov chaw yuav tsum tsis txhob ntau dua 1 hli.Xyuas seb cov bolts thiab pins ntawm cov ncej thiab lub hauv paus puas yog xoob, thiab qhov chaw nres yog qhov chaw welded ntawm qhov chaw ruaj.Xyuas seb qhov txuas bolts thiab locking gaskets ntawm lub phaj cua hloov pauv puas yog fastened.Cov welds yuav tsum tsis txhob tawg, qhib vuam thiab lwm yam txawv txav.Qhov sib koom ua ke ntawm tus ncej thiab stator yuav tsum tau ntxuav, derusted thiab coated nrog antirust roj.


Post lub sij hawm: Feb-14-2022

Tso koj cov lus:

Xa koj cov lus rau peb:

Sau koj cov lus ntawm no thiab xa tuaj rau peb