Product Description
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Sulfate-resistant cement lined ductile hlau yeeb nkab yog ib qho kev cai siab faus yeeb nkab tov rau cov av uas muaj sulfate ions ntau dhau thiab hnyav tshuaj corrosion. Sib txawv ntawm cov qauv cement-mortar-lined ductile hlau kav, nws txais kev tiv thaiv dual-txheej ntawm cov hlau nplaum substrate. Sab hauv phab ntsa yog coated nrog high-density sulfate-resistant cement mortar, thaum txheej txheej yog tiav nrog rau siab tiv thaiv corrosion txheej rau tag nrho-ntev sab hauv-sab nrauv thaiv kev tiv thaiv. Nws khaws lub zog tensile siab, zoo toughness thiab seismic kev ua tau zoo ntawm centrifugal cam khwb cia hlau yeeb nkab. Meanwhile nws tau txais muaj zog tiv thaiv sulfate yaig, av tshuaj corrosion thiab dej khib nyiab. Cov khoom no haum rau thaj tsam ntawm ntug dej hiav txwv ntsev, cov kav dej khib nyiab, cov kav dej hauv av thiab lwm yam kev ua haujlwm hnyav uas cov kav dej zoo tib yam tsis tuaj yeem ua haujlwm ntev.
Cov khoom tsim thiab txheej txheem
Yeeb Nkab Lub Cev Khoom Siv
Tag nrho cov kav dej tau txais siab - zoo centrifugal cam khwb cia hlau hlau. Tom qab spheroidizing thiab annealing kev kho mob, metallographic qauv qhia tau hais tias ib yam tuab kheej kheej graphite. Cov khoom siv nruj nruj tswj tau thaum lub sijhawm tsim khoom: lub zog tensile yam tsawg 420 MPa, elongation Ntau dua lossis sib npaug li 10%, qhov siab tshaj plaws tso cai ua haujlwm siab txog 3.0 MPa.
Piv nrog flaky-graphite brittle hom cam khwb cia hlau, kheej kheej-graphite microstructure coj zoo toughness, cuam tshuam tsis kam thiab deformation kuj. Cov yeeb nkab tuaj yeem tiv taus kev nyuaj siab hauv av, av extrusion, lub hauv paus hloov thiab kev sib tsoo sab nraud, yoog rau ntau yam hnyav faus nteg.
Inner Lineing Protection System
Sab hauv cement hauv ob sab phlu ua haujlwm tseem ceeb los tiv thaiv -corrosion barrier. Nruab nrab-qib thiab siab-qib sulfate- resistant silicate cement yog xaiv nrog cov tshuaj txwv nruj heev.
Rau nruab nrab sulfate-resistant cement: tricalcium aluminate Tsawg dua lossis sib npaug li 5%, tricalcium silicate Tsawg dua lossis sib npaug li 55%.
Rau siab -qib sulfate- resistant cement rau hnyav corrosion: tricalcium aluminate Tsawg dua los yog sib npaug li 3%, tricalcium silicate Tsawg dua los yog sib npaug li 50%.
Txais cov txheej txheem centrifugal zoo ib yam nrog cov txheej txheem tsim cov yeeb nkab, cov cement mortar tusyees npog cov phab ntsa sab hauv thiab kho rau hauv cov txheej txheem sib khi seamless. Cov ntaub ntawv cog lus ruaj khov nrog cov khoom siv hlau nplaum, tsis txhob tawg, tev thiab delamination nyob rau hauv ntev - lub sij hawm dej scouring thiab geological kev co. Alkaline cement txheej cais sulfate ions thiab corrosive xov xwm los ntawm cov hlau substrate thiab muab kev tiv thaiv passivation los tiv thaiv electrochemical corrosion.
Sab nrauv Anti-corrosion Txheej
Rau faus av corrosion thiab underground electrochemical corrosion, txheej txheem kev tiv thaiv yog dual - txheej txheej: thermal- tshuaj tsuag zinc primer ntxiv rau asphalt lossis epoxy composite txheej.
Zinc txheej ze ze rau sab nrauv muab kev tiv thaiv cathodic. Nws suppresses hlau oxidation txawm tias txheej txheej tau txais me ntsis khawb lossis kev puas tsuaj hauv zos. Sab nrauv asphalt / epoxy txheej ua haujlwm raws li lub cev thaiv, cais cov yeeb nkab los ntawm cov av, dej hauv av thiab cov khoom corrosive. Cov txheej txheem dual - txheej txheej no yoog rau cov av acid, alkaline av thiab cov av ntsev kom ruaj khov ntev - lub sij hawm sab nrauv los tiv thaiv - kev ua haujlwm corrosion.
Matching Pipeline Interface Configuration
Cov yeeb nkab no feem ntau yog siv T-hom thiab K- hom sib txuas yooj yim rau kev tsim kho faus. EPDM lossis SBR roj hmab gaskets tau ua ntej- nruab ua ntej xa khoom. Cov pob qij txha yooj yooj yim tsis sib xws hauv lub hauv paus kev daws teeb meem thiab thermal expansion -contraction deformation. Ib sab ntawm kev ua haujlwm nrawm-txuag kev sib sau ua ke, cov kev sib txuas no muaj kev sib khi ruaj khov rau lub neej ua haujlwm, tiv thaiv cov xov xwm hauv av los ntawm kev cuam tshuam cov haujlwm sib koom ua ke thiab txhim kho tag nrho cov kav dej nyab xeeb.
Khoom nta thiab qhov zoo
Zoo tshaj Sulfate Resistance
Kev cai sulfate-resistant cement mortar hauv ob sab tiv thaiv sulfate ions thiab hydrogen sulfide los ntawm av thiab dej khib nyiab. Nws zam cov txheej txheej txheej txheej, kev ua haujlwm tsis zoo thiab cov yeeb nkab tsis ua haujlwm ntxov ntxov uas nquag pom ntawm cov cement hauv ob sab phlu nyob rau hauv siab -sulfate ib puag ncig, ncua kev pab cuam lub neej ntawm cov kav dej faus.
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Zoo heev Mechanical Bearing Capacity
Ferrite-matrix ductile hlau thiab compact centrifugal casting coj txhua yam kev ua tau zoo dua li grey cam khwb cia hlau thiab cov kav hlau zoo tib yam. Nws ua haujlwm hnyav overburden load, cuam tshuam sab nraud thiab ntev -lub sij hawm siab sab hauv. Tsawg qhov kev pheej hmoo ntawm kev tawg, tawg thiab to hauv qab txoj kev nyuaj thiab kev tso dej hauv av.
02
Optimized Hydraulic Kis Kev Ua Haujlwm
Kho cov cement hauv ob sab phlu tsim cov phab ntsa zoo nrog ob peb lub qhov los yog protrusions. Nws txo cov kev sib txhuam ntawm cov dej thaum lub sij hawm xa dej thiab cov dej khib nyiab, txhim kho cov kav xa dej kom zoo thiab txo qis kev siv hluav taws xob ntawm cov twj tso kua mis, ua kom pom tseeb zog -txuag cov txiaj ntsig rau kev xa dej mus ntev -.
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Ib qho yooj yim ntawm -Qhov chaw teeb tsa thiab kev tu txhua hnub
Kev txhawb los ntawm T-type, K- hom thiab flanged pob qij txha, cov kav dej tuaj yeem sib sau ua ke sai kom txo qis kev tsim kho. Flexible interfaces zam me ntsis hauv av hloov chaw thiab tsis sib haum xeeb hauv paus. Kev saib xyuas ib nrab thiab kev hloov hauv zos tuaj yeem ua tiav yam tsis muaj tag nrho - network kaw, nce kev ua haujlwm yooj yim ntawm cov kav dej hauv nroog.
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Tus nqi -zoo thiab Eco- cov khoom muaj txiaj ntsig zoo
Composite anti-corrosion qauv paub txog lub neej ntev kev pab cuam thiab txo cov kev soj ntsuam tom qab & kev siv nyiaj txij nkawm. Cov yeeb nkab hlau lub cev tuaj yeem rov ua dua tshiab tom qab lub sijhawm ua haujlwm yam tsis muaj kev tsim kho mus tas li. Nws ua tau raws li kev voj voog -kev lag luam thiab ntsuab- cov kev cai hauv vaj tse, ntsuas kev ua haujlwm engineering thiab ib puag ncig- tus nqi tiv thaiv.
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Cov kab installation
Kev npaj ua ntej installation
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Kev teeb tsa kav dej
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Backfilling thiab
Compaction
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Water Tightness Test (Tib kauj ruam tseem ceeb)
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nstallation Notes: Inner Lining Protection
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Txais thiab kos npe - tawm
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Khoom Description
Dav siv nyob rau hauv municipal engineering
Tshwj xeeb yog siv nyob rau hauv ntug hiav txwv dej
Cov ntawv thov tseem ceeb hauv cov dej qab ntsev- thaj av alkali
Cov ntawv thov tshwj xeeb hauv kev lag luam
Cov ntawv thov tshwj xeeb hauv mining engineering
Tuam txhab Profile
Shanxi Jintai Hongye Casting & Forging Machinery Co., Ltd.
Shanxi Jintai Hongye Casting & Forging Machinery Co., Ltd. yog ib lub tuam txhab ua lag luam thiab cov khoom lag luam ntawm grey cam khwb cia hlau thiab ductile hlau cov khoom.Headquartered nyob rau hauv ib tug hnyav industrial cheeb tsam ntawm Shanxi xeev, lub tuam txhab tau txais txiaj ntsig los ntawm ntau cov khoom siv raw khoom xws li npua hlau, coke, thiab hlau, muab cov khoom siv txhawb zog thiab kev ruaj ntseg rau nws cov khoom.
Kev tsim nyog
Ntim thiab thauj
Yog xav paub ntxiv txog sulfate resistant cement ductile hlau yeeb nkab, thov hu rau peb:
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