Raws li Urban Dej Khoom Siv Lub tshuab txais khoom Siv Ntau lab Ntau lab ntau lab ntau lawm, thiab cov khoom siv hluav taws xob muaj kev nyab xeeb rau lawv cov haujlwm ruaj khov thiab kev nyab xeeb thiab kev ua haujlwm ruaj khov: ductile hlau kav dej. Hauv kev tso dej hauv tebchaws, tso dej, thiab roj av yog zoo li lub nroog "cov hlab ntsha thiab kev nyab xeeb ncaj ncees cov phiaj xwm kev nyab xeeb thiab pej xeem muaj txiaj ntsig. Zas cov kav hlau xaim, pom muaj qhov pom ntawm cov kws kho engineering, tau siv dav vim lawv lub zog siab thiab tawv. Txawm li cas los xij, lawv "yeeb ncuab" {{{{{4 {}}} Cov av corrosion, thiab tshuaj lom neeg- tu ncua lawv lifespan. Qhov no yog qhov twg high - zoo sab nraud los ntawm {{8} Cov roj corrosion "
Raws li "Tuam Tshoj hauv nroog nroog dej thiab tsib xyoos dhau los, ntau dua 60% ntawm cov roj ntsha tsis tau, tsis muaj dej nyob hauv kuv lub teb chaws muaj kev nyab xeeb hauv nroog Tawm tsam no Backdrop, tsim kev tshawb nrhiav, nruj, thiab ua kom muaj zog tiv thaiv kev tswj hwm kev coj ua rau ntsuas lub zog ntawm lub tuam txhab condile.
Shanxi Jintai Hongye tau ua siab loj hauv lub Zas Iron Hlau Yeeb Nkab Lag Luam tau ntau xyoo rau kev ua haujlwm rau engineering "raws li nws txoj haujlwm. Los ntawm cov khoom siv raw rau kev xaiv ntau lawm, nws tau tsim cov txheej txheem kev pabcuam, nws tau tsim cov txheej txheem kev pabcuam uas npog tag nrho cov txheej txheem corrosion.
Sab nraud corrosion tiv thaiv txheej: Ob {{{}} txheej tiv thaiv, tiv thaiv cov raj xa khoom "kev noj qab haus huv"
The external corrosion protection of ductile iron pipes is not a single structure, but adopts a "double-layer protection system," with each layer progressively resisting corrosion:
Thawj txheej: Zinc Txheej -Raws li txheej txheej tiv thaiv yooj yim, nws zoo cais cov yeeb nkab substrate los ntawm sab nraud ib puag ncig. Siv cov txiaj ntsig zoo ntawm zinc, nws ua rau cov yeeb nkab corrosion ntawm cov yeeb nkab, tsim thawj "kab ntawm kev tiv thaiv" rau cov raj dej;
Txheej Thib Ob: Cov Txheej Tiav -Feem ntau cov xim txheej, nws tau nkag mus rau hauv kev sib chwv nrog av, noo noo, muab tshuaj, ua haujlwm zoo li cov kev tiv thaiv. Nws cov kev ua tau zoo ncaj qha txiav txim siab tag nrho cov nyhuv tiv thaiv tag nrho; Thaum kawg coating txheej muaj teeb meem, kev pheej hmoo ntawm cov raj xa hluav taws xob yuav nce ntxiv.
Kev tswj nruj ua kom nruj: txhua qhov xwm txheej nthuav dav rau cov nyhuv tiv thaiv
Lub siab -} Zoo} zoo sab nraud los ntawm- corrosion txheej tsis tau nruj heev los yog tswj tau zoo. Shanxi Jintai Hongye tau ua kom muaj kev tswj hwm me me hauv cov txheej txheem kawg ntawm cov txheej txheem hlau zas, ntawm cov txheej txheem rau cov qauv:
1. Cov txheej txheem txau ua:
Tom qab cov txheej txheem sab hauv sib tsoo tiav lawm, lub pov thaiv hlau cais tawm txhua lub cev muaj kev phom sij, ua kom muaj cov fab tuag tsis muaj kev tuag;
2. Qua kev siv cov tuab cov qauv thickness:
Cov duab ntub dej ua tuab yuav tsum ncav cuag tsawg kawg 120μm, thiab qhov tsawg kawg nkaus tuab ntawm ib qho ntsiab lus yuav tsum tsis pub tsawg dua 100μm; Cov qhuav zaj duab xis tuab yuav tsum tau txawm tias tus nqi nruab nrab ntawm ntau dua lossis muaj sib npaug ntawm ib qho ntsiab lus yuav tsum tsis txhob tsawg dua {μm, grantamentally lav lub peev txheej;
3. Lub ntsej muag zoo yuav tsum muaj:
Cov txheej txheem sab nraud ntawm cov yeeb nkab lub cev yuav tsum yog xim av tsim, qaug cawv, thiab kev tsis txaus siab, thiab yuav tsum tsis muaj kab lossis muab kauv lossis muab cov kab sib kis; Cov xis mas txoj kab xissing nto yuav tsum ceev kom huv thiab dawb ntawm cov xim tsis muaj xim; Lub qhov (socket)
Xaiv hom yog ua yeeb nkab kev nyab xeeb ntau dua kev lees paub
Qhov zoo tshaj ntawm ov sab nraud - corrosion txheej kev xeem tsis tsuas yog cov txheej txheem kev cog lus kom zoo. Shanxi Jintai Hongye, tus hwm tshaj plaws hauv lub Zas Iron Hlau Yeeb Nkab Lag Luam Zoo, "nruj kev tswj hwm txhua kauj ruam los ntawm cov khoom siv raw khoom siv rau cov txheej txheem txheej txheem ntau lawm. Nrog rau xyoo ntawm kev ua lag luam lub koob npe ua lag luam, nws tau dhau los ua kev ntseeg siab rau ntau txoj haujlwm. Tseem ceeb tshaj, cov hom tsis tsuas yog muab siab- Kev muag khoom siab rau kev teeb tsa kev teeb tsa, ua kom muaj kev txhawj xeeb rau cov neeg siv khoom.
Pipeline kev nyab xeeb yog qhov tseem ceeb. Lub siab {-} zoo sab nraud los tiv thaiv lub neej ntawm lub neej cov hlau tab sis kuj txhawb txoj kev nyab xeeb ntawm koj qhov project. Yog tias koj xaiv cov kav hlau zas rau koj qhov project, xav txog Shanxi Jintai Hongye thiab cia hom kev tshaj lij pab txhawb rau koj qhov project kev nyab xeeb!