1. Ua rau cavitation hauv turbines
Yog vim li cas rau lub cavitation ntawm lub turbine yog complex.Lub siab faib nyob rau hauv lub turbine khiav yog tsis sib xws.Piv txwv li, yog tias tus neeg khiav dej num tau teeb tsa siab dhau los ntawm cov dej ntws qis, thaum cov dej kub ceev ntws los ntawm qhov chaw tsis tshua muaj siab, nws yooj yim kom ncav cuag lub siab vaporization thiab tsim npuas.Thaum cov dej ntws mus rau qhov chaw siab, vim qhov nce ntawm qhov siab, cov npuas condense, thiab cov khoom ntawm cov dej ntws mus rau hauv nruab nrab ntawm cov npuas dej ntawm qhov kub ceev kom sau cov voids generated los ntawm condensation, ua rau zoo heev. hydraulic cuam tshuam thiab electrochemical kev txiav txim, ua Cov hniav yog eroded los tsim pits thiab honeycomb pores, thiab txawm nkag mus rau hauv lub qhov.Kev puas tsuaj cavitation tuaj yeem ua rau txo cov khoom siv hluav taws xob lossis kev puas tsuaj, ua rau muaj txiaj ntsig zoo thiab cuam tshuam.
2. Kev taw qhia txog cov xwm txheej ntawm Turbine Cavitation
Txij li thaum lub tubular turbine chav tsev ntawm qhov chaw nres tsheb hydropower tau muab tso rau hauv kev ua haujlwm, tau muaj teeb meem cavitation nyob rau hauv lub chamber khiav, feem ntau yog nyob rau hauv lub runner chamber ntawm lub inlet thiab qhov hluav taws xob ntawm tib lub hniav, tsim cov hnab tshos huab cua xws li 200mm nyob rau hauv dav thiab 1-6mm hauv qhov tob.Lub cavitation cheeb tsam thoob plaws lub cheeb tsam, tshwj xeeb tshaj yog nyob rau hauv lub Upper ib feem ntawm lub runner chamber, yog ib qho tseem ceeb, thiab lub cavitation qhov tob yog 10-20mm.Txawm hais tias lub tuam txhab tau siv txoj hauv kev xws li kho vuam, nws tsis tau tswj xyuas qhov tshwm sim cavitation zoo.Thiab nrog rau kev vam meej ntawm lub sij hawm, ntau lub tuam txhab tau maj mam phased tawm no ib txwm tu txoj kev, yog li dab tsi yog cov kev daws teeb meem ceev thiab zoo?
Tam sim no, Soleil carbon nano-polymer khoom siv tshuab yog dav siv los tswj qhov tshwm sim cavitation ntawm dej turbine.Cov khoom siv no yog cov khoom siv sib xyaw ua ke uas ua los ntawm cov khoom siv ua haujlwm siab thiab cov khoom siv carbon nano-inorganic los ntawm kev siv tshuab polymerization.Nws tuaj yeem ua rau ntau yam hlau, pob zeb, iav, PVC, roj hmab thiab lwm yam ntaub ntawv.Tom qab cov khoom siv rau saum npoo ntawm lub turbine, nws tsis yog tsuas yog muaj cov yam ntxwv ntawm qhov zoo leveling, tab sis kuj muaj qhov zoo ntawm lub teeb yuag, corrosion kuj, hnav tsis kam, thiab lwm yam, uas muaj txiaj ntsig zoo rau kev ua haujlwm ruaj khov ntawm lub turbine. .Tshwj xeeb tshaj yog rau rotating cov cuab yeej, lub zog txuag cov nyhuv yuav zoo heev tom qab compounding rau saum npoo, thiab lub zog poob teeb meem yuav raug tswj.
Thib peb, kev daws rau lub cavitation ntawm lub turbine
1. Ua cov txheej txheem degreasing, ua ntej siv cov pa roj carbon arc cua gouging los npaj cov txheej txheem cavitation, thiab tshem tawm cov txheej hlau xoob;
2. Tom qab ntawd siv sandblasting kom tshem tawm xeb;
3. Rov ua dua thiab siv cov khoom siv carbon nano-polymer, thiab txhuam raws qhov ntsuas ntsuas nrog tus qauv ntsuas;
4. Cov khoom siv kho mob kom ntseeg tau tias cov khoom kho tau zoo tag nrho;
5. Tshawb xyuas qhov kho qhov chaw thiab ua kom nws ua raws li qhov loj me.
Post lub sij hawm: Mar-08-2022
