Taw qhia

Dredging pipelines raug ntau dua li dej. Xuab zeb, sediment, gravel thiab ntxhia slurry tuaj yeem hnav cov phab ntsa hauv cov yeeb nkab hauv lub sijhawm thauj mus los. Qhov teeb meem yuav pom tau ntau dua thaum cov khoom sib xyaw ua ke, qhov loj me me lossis qhov nrawm nrawm nce, thiab lub luj tshib lossis lwm yam ntws tawm - kev hloov kev taw qhia yuav muaj kev hnav ntau dua.UHMWPE dredging yeeb nkabyog tsim los rau kev thauj mus los ntawm cov khoom siv abrasive, sib txuas ua haujlwm siab ua haujlwm, ua haujlwm zoo hauv qhov chaw, kev cuam tshuam zoo thiab qhov hnyav. Nws tuaj yeem siv rau hauv cov xuab zeb dredging, sediment tsheb thauj mus los thiab slurry paug tshuab thaum cov yeeb nkab qauv sib phim cov kev ua haujlwm tiag tiag.

Yog vim li cas Dredging yeeb nkab raug hnav ntau heev?

Dredging khoom yog tas li txav los ntawm cov kav dej.

Cov xuab zeb zoo yuav zoo li tsis muaj teeb meem, tab sis cov xuab zeb thiab pob zeb hauv av tuaj yeem maj mam hnav cov yeeb nkab phab ntsa ntau txhiab lub sijhawm ua haujlwm. Coarser hais ua ib qho teeb meem sib txawv. Lawv tuaj yeem cuam tshuam rau sab hauv, tshwj xeeb tshaj yog thaum cov dej hloov pauv kev coj ua.

Ntau yam cuam tshuam rau qhov hnav tiag tiag.

Particle loj thiab hardness:Coarse thiab tawv hais feem ntau tsim kev sib cuag nrog cov yeeb nkab phab ntsa.

Khoom concentration:Qhov siab dua txhais tau tias cov khoom siv abrasive ntau dhau los ntawm tib cov yeeb nkab seem.

Flow ceev:Kev nrawm dua ua rau muaj kev txav mus los thiab cuam tshuam ntawm cov khoom hauv cov raj xa dej.

Pipeline geometry:Lub luj tshib, reducers thiab lwm yam kev hloov hauv kev taw qhia tuaj yeem muaj kev hnav ntau dua li cov yeeb nkab ncaj.

Qhov no yog vim li cas dredging yeeb nkab xaiv yuav tsum tsis txhob ua raws li nominal txoj kab uas hla.

Dab tsi ua UHMWPE Dredging Pipe txawv?

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图 1

UHMWPE, los yog Ultra High Molecular Nyhav Polyethylene, yog ib qho hnav-polymer tiv taus siv rau hauv cov ntawv thov uas cov khoom siv sib xyaw tuaj yeem muaj kev puas tsuaj tas mus li.

Rau dredging, ob peb yam ntxwv tshwj xeeb yog cuam tshuam.

Siab Abrasion Resistance

Xuab zeb thiab ntxhia hais dua ib zaug hu rau sab hauv phab ntsa thaum thauj.

UHMWPE muaj kev tiv thaiv zoo rau kev hnav tsis zoo, pab cov yeeb nkab tuav nws sab hauv cov xuab zeb thiab slurry kev pabcuam.

Qhov no ua rau nws tsim nyog rau cov ntawv thov uas cov khoom abrasive thauj mus rau lub sijhawm ntev.

Smooth Internal Surface

Sab hauv ntawm UHMWPE yeeb nkab yog ib txwm du.

Qhov no pab txo kev sib txhuam ntawm cov yeeb nkab phab ntsa thiab cov slurry thauj. Lub bore du kuj ua rau nws nyuaj dua rau qee cov khib nyiab kom nyob twj ywm rau hauv qhov chaw sab hauv.

Rau cov kav dej ntev slurry, kev tswj xyuas qhov dej ntws zoo tuaj yeem yog ib feem tseem ceeb ntawm kev ua haujlwm ntawm cov kav dej.

Zoo Impact Resistance

Dredging tsis yog ib txwm muaj cov sediment zoo.

Cov xuab zeb, pob zeb thiab cov pob zeb tsis zoo tuaj yeem nkag mus rau hauv cov kav dej nyob ntawm qhov chaw dredging thiab cov khoom thauj. Cov khoom no tuaj yeem tsim kev cuam tshuam hauv cheeb tsam nrog rau zawv zawg abrasion.

UHMWPE ua ke nrog kev sib txhuam tsis zoo nrog kev ua haujlwm zoo thiab kev cuam tshuam, ua rau nws tsim nyog rau cov ntawv thov uas muaj ob hom kev thauj khoom.

Kev tsim kho lub teeb

Piv nrog cov hlau, UHMWPE yog qhov sib dua.

Qhov no tuaj yeem pab tau thaum cov kav dej yuav tsum tau thauj, tuav lossis rov ua haujlwm thaum lub sijhawm ua haujlwm dredging. Cov txheej txheem kev teeb tsa tseem nyob ntawm cov yeeb nkab txoj kab uas hla, kev tsim kho, kev xav tau siab thiab seb lub raj xa dej puas ntab, submerged los yog tsau.

Tshuaj tiv thaiv

Dredged cov khoom tuaj yeem muaj cov ntsev, cov ntxhia thiab lwm yam khoom uas tuaj yeem tsim ib puag ncig corrosive.

UHMWPE muaj kev tiv thaiv zoo rau ntau yam tshuaj lom neeg tshaj tawm, yog li nws tuaj yeem muab qhov zoo ntxiv rau hauv cov ntawv thov uas muaj kev puas tsuaj thiab tshuaj lom neeg tshwm sim ua ke.

UHMWPE Dredging Pipe rau Suction thiab Discharge

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图 2

Suction thiab discharge pipelines yuav tsum tsis txhob raug kho raws nraim tib daim ntawv thov.

A cevib txwm ua haujlwm nyob rau hauv qhov zoo hauv siab. Txoj kab uas hla, qhov ntsuas siab, ntws nrawm, slurry concentration thiab particle yam ntxwv yog qhov tseem ceeb thaum xaiv cov yeeb nkab.

A cev suctuaj yeem ntsib qhov tsis zoo siab lossis lub tshuab nqus tsev.

Hauv qhov xwm txheej no, cov yeeb nkab yuav tsum tiv thaiv sab nraud tsis muaj kev sib tsoo. Qhov zoo- qhov ntsuas PN ib leeg tsis paub meej tias cov yeeb nkab haum rau kev pabcuam lub tshuab nqus tsev.

Yog li ntawd, thaum UHMWPE dredging yeeb nkab yog npaj rau kev pabcuam suction, cov qauv yeeb nkab thiab lub tshuab nqus tsev yuav tsum tau kuaj xyuas nyias.

UHMWPE Dredging Pipe tuaj yeem siv qhov twg?

Nyob ntawm cov yeeb nkab kev tsim kho thiab kev ua haujlwm, UHMWPE dredging yeeb nkab tuaj yeem siv rau cov xuab zeb dredging thiab kev thauj mus los, dej thiab chaw nres nkoj sediment tsheb thauj mus los, xuab zeb tawm, dredging slurry thauj, abrasive sediment tuav, ntxhia slurry thauj, floating dredging pipelines, thiab tsau los yog submerged dredging systems.

Cov yeeb nkab tshwj xeeb yuav tsum tau txiav txim siab raws li cov khoom thauj thiab kev ua haujlwm.

Ib txoj kab xaum xuab zeb luv luv, piv txwv li, tej zaum yuav muaj qhov sib txawv heev los ntawm qhov ntev -slurry pipeline khiav ntawm qhov siab dua.

UHMWPE Dredging Pipe Parameters

Parameter	Hom Specification
Khoom siv	UHMWPE
Nominal Dia	DN50-DN1200
Txheem Length	9 m / 12 m
Kev ntsuas siab	PN1.0–PN10
Ua haujlwm kub	Kwv yees li . -269℃rau +80 degree
Nruab nrab	Xuab zeb, sediment, slurry
Cov ntawv thov tseem ceeb	Dredging, xuab zeb thauj, slurry paug

Rau cov ntawv thov suction, lub tshuab nqus tsev tsis kam thiab sab nraud -siab ruaj khov yuav tsum tau lees paub raws li cov qauv yeeb nkab thiab kev ua haujlwm.

Cov neeg yuav khoom yuav tsum xav txog dab tsi ua ntej xaiv cov yeeb nkab?

Cov yeeb nkab dredging tsim nyog nyob ntawm ntau dua li qhov xav tau DN loj.

1. Daim ntawv thov

Puas yog cov yeeb nkab siv rau kev nqus, tawm lossis kev thauj mus los ntawm slurry?

2. Khoom siv

Dab tsi yog thauj - xuab zeb, sediment, gravel, ntxhia slurry los yog sib tov?

3. Khoom concentration

Cov ntsiab lus siab dua tuaj yeem ua rau cov khoom tawg ntawm cov yeeb nkab.

4. Particle loj thiab hardness

Coarse los yog tawv hais yuav ua rau muaj zog cuam tshuam thiab puas.

5. Siab los yog lub tshuab nqus tsev

Tshem tawm lub siab thiab nqus nqus tsev vacuum yuav tsum tau txiav txim siab nyias.

6. Kev khiav ceev

Kev nrawm cuam tshuam rau kev txav mus los thiab kev hnav sab hauv.

7. Cov kav dej ntev

Ntev - kev thauj mus los nyob deb yuav xav tau cov kab sib txawv thiab kev xav txog siab.

8. Txoj kev teeb tsa

Lub raj xa dej tuaj yeem ntab, submerged, faus lossis ntsia rau ntawm ntug dej.

Muab cov ntsiab lus no tso cai rau cov yeeb nkab specification kom raug sib npaug ntau dua rau qhov tseeb dredging tej yam kev mob.

FAQ

UHMWPE dredging yeeb nkab puas tuaj yeem siv rau kev thauj mus los xuab zeb?

Yog lawm. UHMWPE dredging yeeb nkab tuaj yeem siv rau kev thauj mus los ntawm cov xuab zeb thiab abrasive slurry qhov twg cov yeeb nkab qauv thiab kev ua haujlwm zoo.

Puas yog UHMWPE haum rau kev ncua deb - deb?

Nws tuaj yeem raug txiav txim siab ntev - ncua kev thauj mus los ntawm abrasive slurry vim nws qhov kev puas tsuaj thiab du sab hauv. Txoj kab uas hla, siab, tshaj tawm thiab slurry concentration yuav tsum tau soj ntsuam ua ke.

UHMWPE yeeb nkab puas tuaj yeem siv rau dredging suction?

Nws nyob ntawm kev tsim cov yeeb nkab. Suction service qhia txog lub tshuab nqus tsev thiab sab nraud- kev xav tau siab uas txawv ntawm qhov zoo ib txwm muaj - kev pabcuam siab tawm.

Puas particle loj cuam tshuam rau dredging yeeb nkab hnav?

Yog lawm. Particle loj, hardness, concentration thiab ntws tshaj tawm tuaj yeem cuam tshuam rau kev coj tus cwj pwm ntawm cov yeeb nkab. Cov khoom ntxhib kuj tseem tuaj yeem tsim kev cuam tshuam hauv cheeb tsam.

Puas dredging luj tshib hnav sai dua cov yeeb nkab ncaj?

Lawv ua tau. Kev hloov pauv hauv kev khiav dej num yuav ua rau cov khoom ua rau cuam tshuam thiab swb rau qee qhov chaw ntawm lub luj tshib. Lub luj tshib tsim, slurry yam ntxwv thiab kev ua haujlwm txhua yam cuam tshuam rau cov qauv hnav tiag tiag.

Thovib UHMWPEPipe Quotation

Kauj ruam	Txheej txheem
1	Xa Cov Kev Xav Tau- DN, siab, kom muaj nuj nqis thiab daim ntawv thov
2	Specification Confirmation- Cov yeeb nkab hom, qhov loj me, phab ntsa tuab thiab kev sib txuas
3	Nqe lus- Nqe, sijhawm ua haujlwm, ntim khoom thiab nqe lus xa khoom
4	Order & Production- Daim ntawv cog lus, kev them nyiaj thiab kev tsim khoom
5	Kev tshuaj xyuas & xa khoom- Kev tshuaj xyuas thiab kev xa khoom zoo