To taub lub luag haujlwm ntawm cov txheej txheem hauv cov yeeb nkab steel
Hauv lub ntiaj teb ntawm cov yeeb nkab steel hlau tsim thiab cov ntawv thov, corrosion yog ib qho ntawm feem ntau kev hem thawj. Seb cov dej thauj, roj, roj, lossis siv cov khoom siv, cov ntaub ntawv stanbul tau tshwm sim los ua kom ya raws qhov av noo {1} Txhawm rau kom muaj ntev -} kev ua tau zoo thiab kev nyab xeeb, anti {{4 4}} corrosion txheej yog qhov tseem ceeb. At Huayang Steel Pipe, we've developed an advanced coating process that combines modern technology, stringent quality control, and industry-leading materials.
Peb arti - Kev Rhiav Corrosion yog nruab loj} Kev tsim tawm loj, txhawb nqa yeeb nkab diamers txog li 1.8 meters thiab ntev los ntawm 8 txog 16 meters. Cia peb mus saib ze ntawm cov txheej txheej peb muab thiab yuav ua li cas peb ua kom txhua tus yeeb nkab ua tau raws li cov qauv kev tiv thaiv siab tshaj plaws.
Fusion Bonded Epoxy (FBE) Txheej
FBE cov txheej yog qhov siv thickosetting hmoov txheej tsim los muab cov tshuaj tiv thaiv corrosion tsis kam. Ntawm Huayang, peb thov FBO raws li ib qho - txheej lossis ua ib feem ntawm ntau} txheej txheej nyob ntawm tus neeg siv khoom.
Thaum lub sijhawm FBE, cov yeeb nkab sab npoo yog thawj zaug ntxuav kom tau ze rau {}}} kev txhaj tshuaj tiv thaiv zoo blasting system powered los ntawm ob lub tshuab tu sab nraud. Txhua lub tshuab yog haum nrog 75kw motors thiab siab}} ceev tau tig impellers thiab tua tawm tsam cov kav dej loj, tshem tawm cov xeb, teev, thiab impurities.
Tom qab tu, cov yeeb nkab yog rhuab rau qhov ntsuas kub uas xav tau (feem ntau 200-240 degree). Tom qab ntawd, epoxy hmoov yog electrostatically txau siv imported Swiss gema txau phom. Cov phom txau muab tau meej los tswj cov ntawv thov thiab cov hmoov faib khoom, kom meej cov duab dhos ua kom zoo nkauj thiab muaj zog nplaum. Cov txheej ces yaj thiab siv tshuaj me me rau cov yeeb nkab ua kom sov, ua cov txheej thiab ruaj khov.
2-txheej thiab 3-txheej Polyethylene / Polypropylene (2Lpe / 3LPE, 2LPP / 3LPP)
Rau cov kav dej uas ntsib ib puag ncig loj, tshwj xeeb tshaj yog nyob hauv cov ntawv thov faus lossis hauv qab, peb muab 2-txheej thiab 3-txheej polyethylene lossis pypropylene txheej. Cov kab ke no tau tiv taus rau kev puas tsuaj rau kev puas tsuaj, noo noo tshuaj, thiab kev txhoj puab heev.
Hauv 3LPE system, lub hauv paus txheej yog FBE, ua raws li cov nplaum txheej, tom qab ntawd lub topcoat ntawm polyethylene. Qhov kev sib xyaw no muab Adhesion zoo dua, tshuaj lom neeg kuj, thiab kev tsis kam. Lub 3LPP variant siv polypropylene hloov polyethylene rau kev siv cov kev siv kub siab.
Peb txoj kab suav nrog kev kawm zoo siab thiab kub ntxhov - tswj cov tshuab los xyuas kom meej cov txheej txheem txheej txheej tag nrho. Los ntawm cov cua sov thiab cov nplaum kom muaj kuab thiab txias, txhua kauj ruam yog ua tib zoo saib xyuas.
Bitumen Txheej thiab Thooj Tar txhamel
Txog kev ua lag luam tshwj xeeb, xws li dej lossis tso dej rau hauv thaj chaw nrog tus nqi {{rhiab} tus neeg xav tau, Huayang kuj muaj cov kev ua yeeb yam basuminous. While these materials are less common in high-performance pipelines, they still provide effective protection for low-pressure or non-aggressive environments.
Peb Bittumen txheej qib ua kom tuab thiab zoo nkauj, raws li cov qauv kev lag luam hauv tebchaws thiab kev lag luam.
Sab Hauv Epoxy Thiab Maas Cug Txheej
Txhawm rau tiv thaiv sab hauv cov yeeb nkab, tshwj xeeb tshaj yog rau kev thauj khoom dej thiab dej khib nyiab, peb muab cov epoxy sab hauv epoxy ob sab phlu thiab xis mas cug txheej. Internal ayoxy pab tiv thaiv kom tiv thaiv kev xeb sab hauv thiab minimizes kev sib txhuam, txhim kho cov kua dej ntws tau zoo. Cesas cap, feem ntau siv nyob rau hauv loj {2} txoj hauj lwm txoj kab uas hla, muab ob qho tib si corrosion tsis kam thiab sab hauv du sab hauv.
Peb cov kab txheej sab hauv sab hauv peb siv cov kab tsuag ntawm caj npab lossis trowels nyob ntawm cov khoom siv thiab cov yeeb nkab loj. Qhov kub, av noo, thiab lub sijhawm kho tsev yog txhua tus tswj hwm kom ntseeg tau tias txhim khu kev qha adhesion thiab ntev- lub sijhawm ua haujlwm.
Daim txheej tuab thiab tswj kev tswj hwm
Tsis muaj teeb meem hom txheej, tuab thiab adhesion yog cov cim tseem ceeb ntawm txheej zoo ntawm txheej zoo. Peb nruj me ntsis ua raws li kev cuam tshuam thoob ntiaj teb thiab cov qauv hauv tebchaws xws li ISO 21809, DIN 30670, thiab SY / T 0413, thiab lwm tus. Txhua cov yeeb nkab tau sim rau:
Daim txheej tuab tuab (siv cov qauv sib nqus lossis cov qauv ultrasonic)
Nrhiav kom tau hnub so (los txheeb xyuas cov pinholes lossis voids)
Adhesion lub zog (rub {- tawm cov kev xeem lossis riam kev kuaj)
Cuam tshuam kev cuam tshuam thiab hloov tau yooj yim
Cathodic Kev Ntxhov Siab
Peb anti - Kev Rhiav Corrosion yog nruab nrog cov khoom siv kuaj, thiab peb pab neeg tau kawm ua ob qho tib si ntawm- txoj kab thiab offline kev tshuaj xyuas.
Ua cov txheej daws teeb meem rau cov neeg thoob ntiaj teb
Ntawm Huayang Steel Yeeb Nkab, Peb nkag siab tias txhua qhov haujlwm yog qhov txawv. Yog vim li cas peb muab kev cai anti - corrosion daws teeb meem raws li kev nyab xeeb, cov khoom siv hauv av, siab nyiam. Seb nws puas yog rau cov roj thiab roj ua haujlwm hauv Middle East, dej hauv Africa, peb muab cov kev pab cuam sib xyaw ua ke uas tau raws lossis txhim khu kev cia siab thoob ntiaj teb.
Tau ntau xyoo, peb cov kav dej coated tau siv hauv cov phiaj xwm hla Tim lyiv teb chaws, Nigeria, Saudi Arabia, Indonesia, thiab ntau dua. Peb tuav ntau daim ntawv pov thawj rau anti - corrosion cov txheej txheem thiab cov ntaub ntawv, ua kom cov neeg muaj peev xwm ntseeg tau peb cov khoom lag luam.
Xaus - Kev Tiv Thaiv dhau ntawm saum npoo
Anti -} corrosion txheej yog ntau tshaj li cov txheej txheem kev ua haujlwm- nws yog kev cog lus rau kev ua tau zoo, kev nyab xeeb, thiab thiav. Ntawm Huayang Steel Yeeb Nkab, Peb lub tsho tiv no tiv thaiv tsis tsuas yog saum npoo hlau, tab sis kuj yog lub koob npe nrov ntawm peb cov haujlwm thiab txoj kev ua tiav ntawm lawv cov dej num. Los ntawm kev npaj saum npoo mus rau kev tshuaj xyuas zaum kawg, txhua kauj ruam yog daws nrog qhov tseeb thiab kev saib xyuas.
Yog tias koj tab tom nrhiav tus khub uas vam khom siab rau siab -}} Cov kav hlau tau zoo, tau nrog peb pab pawg niaj hnub no. Peb npaj tau lub tsho tiv no, tiv thaiv, thiab xa tawm.
