Coated steel yeeb nkab yog ib hom ntawm cov yeeb nkab sib txuas uas sib txuas lub zog ntawm cov yeeb nkab steel hlau nrog corrosion kuj ntawm cov yas txheej, uas yog ua tiav los ntawm melting ib txheej ntawm cov yas txheej ntawm cov yeeb nkab steel puag. Cov lus hauv qab no qhia txog nws cov yam ntxwv tseem ceeb thiab cov ntawv thov raug, pab koj tsim koj txoj kev nkag siab sai.
Cov yam ntxwv tshwj xeeb ntawm qhov loj me:
| Yam ntxwv dimension |
Cov yam ntxwv tshwj xeeb |
| 🔩 Cov qauv thiab cov khoom siv hauv paus | Lub hauv paus yeeb nkab yog ua los ntawm welded steel yeeb nkab, seamless steel yeeb nkab, thiab lwm yam |
| 🛡️ Corrosion kuj | Resistant rau tshuaj corrosion, av thiab Marine lom corrosion, cathodic disbondment, haum rau hnyav ib puag ncig |
| 💪 Mechanical Properties | Nws ua ke lub zog siab, siab rigidity ntawm cov kav hlau steel nrog zoo siab tsis kam thiab cuam tshuam tsis kam |
| 🔌 kev ua haujlwm tshwj xeeb | Hluav taws xob rwb thaiv tsev zoo, tiv thaiv- muaj peev xwm zoo li qub (rau qee cov qauv), nplaim hluav taws kub (rau qee cov qauv) |
| 📈 Cov yam ntxwv ua kua dej | du sab hauv phab ntsa, tsis tshua muaj kev sib txhuam, tsis muaj scaling, thiab txhim kho conveying efficiency |
| 🔗 kev sib txuas thiab kev teeb tsa | Muaj ntau txoj kev (xov, grooved, flange, vuam, thiab lwm yam), thiab cov txheej txheem yog mature thiab yooj yim. |
| 🌱 Kev tu cev thiab kev tiv thaiv ib puag ncig | Tsis yog- tshuaj lom, tsis tsim cov kab mob, ua kom cov kua dej zoo, thiab cov khoom siv txheej tuaj yeem ua tau raws li cov khoom noj- qib |
| 🏗️ Main daim ntawv thov teb | Kev siv dej thiab tso dej, hluav taws xob tua hluav taws, kev tsim vaj tsev hauv nroog; Kev tiv thaiv hluav taws xob thiab kev sib txuas lus cables; Kev lag luam ib puag ncig xws li roj av, chemical engineering, thiab mining |
Kev xaiv cov ntaub ntawv txheej thiab txheej txheem
Kev ua tau zoo ntawm cov yas-coated steel kav feem ntau nyob ntawm lawv cov ntaub ntawv txheej thiab cov txheej txheem ua. Kev nkag siab txog qhov sib txawv no tuaj yeem pab koj xaiv raws li koj qhov kev xav tau tshwj xeeb.
• Cov ntaub ntawv txheej txheem:
Cov feem ntau yog polyethylene (PE) thiab epoxy resin (EP). Hauv cov ntsiab lus yooj yim, PE txheej muab qhov tseem ceeb rau lub cev. Nws hnav tsis kam, cuam tshuam tsis kam thiab qis - kub tsis kam (mus rau -40 degree) yog qhov tseem ceeb dua, thiab nws feem ntau siv rau hauv cov kav dej faus, cov kav dej tiv thaiv kab thiab lwm yam xwm txheej uas yuav raug rau sab nraud quab yuam lossis kev sib txhuam. EP txheej, ntawm qhov tod tes, tsom rau cov khoom siv tshuaj. Nws nta muaj zog adhesion, siab hardness, zoo tiv thaiv cov kuab tshuaj lom neeg, thiab ua tau raws li cov qauv kev nyiam huv ntawm zaub mov. Nws yog dav siv hauv dej, hluav taws xob tiv thaiv, tshuaj lom neeg kev thauj mus los thiab lwm yam kev lag luam.
• Cov txheej txheem tsim khoom tseem ceeb:
Feem ntau muab faib ua "kub-dip molding" thiab "spray / rotational molding", thiab lwm yam. Cov txheej txheem los ntawm kub-dip molding txheej txheem feem ntau yog tuab, thiab tag nrho cov kev tiv thaiv kev tiv thaiv - corrosion thiab mechanical zog kuj zoo dua. Electrostatic txau thiab lwm yam txheej txheem tuaj yeem muab cov txheej txheej nyias nyias thiab ntau dua, uas tsim nyog rau cov xwm txheej uas yuav tsum tau muaj qhov raug siab ntawm cov kav dej los yog txoj haujlwm nyuaj - yuav tsum tau kho.
Kev ceev faj rau kev siv
Txawm hais tias coated steel kav muaj kev ua tau zoo heev, tseem muaj qee cov ntsiab lus uas xav tau kev saib xyuas tshwj xeeb thaum lub sijhawm teeb tsa thiab siv kom ntseeg tau tias lawv lub sijhawm ntev -:
• Zam -kub vuam:
Thaum lub sij hawm cov yeeb nkab installation, nws yog nruj me ntsis txwv tsis pub welding los yog ua thermal ua nyob rau hauv cov kav dej uas twb tau coated nrog yas los tiv thaiv kub los ntawm kev puas tsuaj rau cov yas txheej. Yog tias yuav tsum tau txiav, yuav tsum siv lub saw hlau thiab txiav qhov chaw yuav tsum tau deburred. Tom qab ntawd, siv lub non-chav tshuaj lom-kub curing nplaum muab los ntawm cov chaw tsim khoom los kho cov txheej txheem.
• Ua tib zoo saib xyuas thaum thauj thiab khoov:
Thaum lub sij hawm kev thauj mus los thiab kev tsim kho, tsis txhob cuam tshuam, poob qis thiab ua phem rau kev tiv thaiv kev puas tsuaj rau txheej txheej. Yog hais tias yuav tsum tau khoov, yuav tsum tau siv cov yeeb nkab bender rau txias dabtsi yog khoov, thiab lub vojvoog dabtsi yog khoov yuav tsum tsis txhob me heev, feem ntau tsis tsawg tshaj li 8 npaug ntawm cov yeeb nkab txoj kab uas hla.
• Standardized fixation:
Thaum txhim kho cov kav dej, cov khoom ruaj khov xws li cov piers thiab cov hlua khi yuav tsum tau teeb tsa raws li cov lus qhia tshwj xeeb kom tiv thaiv cov kav dej los ntawm kev hloov los yog co hauv siab.
Expansion: Sib piv nrog Lined Steel Pipes
Thaum lub sij hawm xaiv, koj tuaj yeem hla lwm hom hlau - cov yeeb nkab yas sib xyaw - kab hlau yeeb nkab. Qhov sib txawv tseem ceeb ntawm lawv yog nyob rau hauv cov txheej txheem sib xyaw: cov txheej txheem yas yog lub melting thiab kev sib txuas ntawm cov yas txheej thiab cov yeeb nkab steel puag ntawm qhov kub thiab txias; Cov yas-kab yeeb nkab, ntawm qhov tod tes, koom nrog kev ntxig cov yeeb nkab yas rau hauv cov yeeb nkab steel, feem ntau los ntawm kev sib txuas ntawm lub cev.
Yog li ntawd, txheej adhesion ntawm yas-coated steel kav feem ntau muaj zog, kev sib xyaw ua ke ntau dua, thiab cov teeb meem delamination tsis tshua muaj tshwm sim. Nws txoj kev ua tau zoo thiab kev pabcuam lub neej feem ntau zoo dua li cov khoom siv ntawm cov kab yas-coated steel kav. Tau kawg, tus nqi kuj tseem yuav siab dua.
