Basic khoom parameter
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Hom Tshuaj: |
Jintai-DI tub |
Khoom npe: |
ductile hlau ntws yeeb nkab |
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Nominal txoj kab uas hla: |
DN 80-DN2600 |
Ntau lawm Txheej txheem: |
Cntrifugal casting |
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Khoom siv: |
Hlau Hlau |
Siv tau ntev: |
6m, tuaj yeem txiav raws li cov neeg siv khoom xav tau |
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Qib: |
Phab ntsa thickness graded yeeb nkab K qib: suav nrog K7, K8, K9, K10, K11, K12 |
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Qib: |
Siab cais cov yeeb nkab Qib C: suav nrog C20, C25, C30, C40, C50, C64, C100 |
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Qauv: |
BS EN545, BS EN598, ISO 2531, ISO 7186 |
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Cov duab: |
Hloov |
Tensile zog (N / mm²) |
Ntau dua lossis sib npaug rau 420 |
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Hardness (HB) |
Tsawg dua lossis sib npaug li 230 |
Ntim: |
1. Tsawg dua los yog sib npaug rau DN300 yog bundled nrog steel straps |
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2. ＞ DN300 caliber nyob rau hauv tej |
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Kev thauj mus los: |
tsheb, railway, nkoj |
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Internal anti-corrosion txheej: |
1, Anti-sulfate cement mortar hauv ob sab phlu |
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Sab nraud anti-corrosion txheej: |
1, Zinc + anti-corrosion txheej txheej |
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Internal anti-corrosion txheej: |
2, High alumina cement mortar hauv ob sab phlu |
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Sab nraud anti-corrosion txheej: |
2, Zinc aluminium alloy + kua epoxy txheej (xim tuaj yeem kho raws li cov neeg siv khoom xav tau) |
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Internal anti-corrosion txheej: |
Ntau yam ntawm sab hauv los tiv thaiv corrosion tuaj yeem raug kho raws li qhov project engineering xav tau thiab cov neeg siv khoom xav tau. |
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Sab nraud anti-corrosion txheej: |
Ntau yam kev tiv thaiv sab nraud tuaj yeem ua raws li qhov project engineering xav tau thiab cov neeg siv khoom xav tau. |
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Keeb kwm: |
Shanxi, Suav teb. |
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Txoj kev them nyiaj: |
TT / LC / DP lossis raws li cov neeg siv khoom xav tau. |
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Daim ntawv pov thawj: |
ISO9001, SGS. |
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Daim ntawv thov: |
Kev siv dej hauv nroog, dej ntws, dej phwj tuaj kho, kev tsim dej, kev lag luam tshuaj, kev thauj mus los hauv dej thiab lwm yam haujlwm. |
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Nta:
Cov yeeb nkab liab yeeb nkab yeeb nkab yog cov yeeb nkab ua los ntawm cov yeeb nkab hlau ua cov khoom siv hauv paus thiab muaj cov yam ntxwv nram qab no:
1.Pressure-bearing kev ua tau zoo ntawm cov kav dej phwj tuaj: Kev ua tau zoo ntawm cov kav dej hlau rau cov dej nag thiab cov dej phwj tuaj yog cuam tshuam nrog kev txhawb nqa ntev ntawm cov av thiab cov tsheb thauj mus los ib ntus. Nws elastic modulus tuaj yeem ncav cuag 170000Mpa, yog li nws muaj qhov zoo radial txhav thiab tuaj yeem tiv taus elastic deformation. Lub foob tiav tuaj yeem khaws cia hauv qab no.
2.Manufacturing txheej txheem:
Nws siv cov hlau molten tsim nyog ntxiv rau tus neeg sawv cev spheroidizing los tsim cov qauv graphite kheej kheej hauv cov cam khwb cia hlau. Tom qab kev kub ceev centrifugal casting, nws yog tsim los ntawm cov txheej txheem xws li annealing, hydraulic siab thiab sab hauv thiab sab nraud los tiv thaiv corrosion. Nws yog siv rau hauv cov kav dej hauv nroog hauv cov kav dej hauv nroog, kev xa dej mus ntev hauv cov nroj tsuag dej, cov kav dej txuag hauv nroog xws li cov kav dej hauv nroog thiab cov kav dej hauv nroog hauv nroog.
3. Hardness. Brinell hardness tus nqi ntawm cov yeeb nkab hlau yuav tsum tsis pub tshaj 230HBW.
4. Nyob rau hauv kev ua haujlwm ib txwm muaj, suav nrog kev thauj khoom sab nraud thiab kev thauj mus los ntawm kev sib tshuam (deflection, radial thiab axial txav), thaum siv cov yeeb nkab hlau hauv qab lub siab, yuav tsum tsis muaj qhov xau los ntawm kev kuaj pom.
5.Zoo pob txha toughness thiab siab tsis kam.
6.Lub puab txheej txheej tiv thaiv corrosion yog: aluminate cement. Nws cov tshuaj tiv thaiv corrosion yog raws li nram no:
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Dej zoo |
Portland cement |
Sulfate resistant cement |
Aluminate cement |
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Dej zoo |
Portland cement |
Sulfate Resistant Cement |
Aluminate cement |
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Xws li slag cement |
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Xws li cov cement slag |
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tus nqi pH |
Ntau dua lossis sib npaug 4 |
Ntau dua lossis sib npaug li 5.5 |
Ntau tshaj los yog sib npaug 6 |
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CO₂ |
Unlimited |
Tsawg dua los yog sib npaug li 15 |
Tsawg dua los yog sib npaug li 7 |
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SO₄²⁻ |
Unlimited |
Tsawg dua los yog sib npaug li 3000 |
Tsawg dua los yog sib npaug li 400 |
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Mg 2+ |
Unlimited |
Tsawg dua los yog sib npaug li 500 |
Tsawg dua los yog sib npaug li 100 |
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NH4+ |
Unlimited |
Tsawg dua los yog sib npaug li 30 |
Tsawg dua los yog sib npaug li 30 |
7. Lub zog tensile thiab elongation tom qab tawg ntawm cov yeeb nkab hlau yog raws li hauv qab no:
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Casting hom |
Tensile zog Rm / MPa |
Elongation tom qab so A /% |
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DN80-DN2600 |
DN80 ~ DN1000 |
DN1100-DN2600 |
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Centrifugal ductile hlau yeeb nkab |
Ntau dua lossis sib npaug rau 420 |
Ntau tshaj los yog sib npaug rau 10 |
Ntau dua lossis sib npaug 7 |
8. Nws txoj kev sib txuas tau muab faib ua ntau hom;
Push-in flexible sib koom ua ke
Mechanical saj zawg zog sib koom ua ke
Self-anchored Joint (Kev sib koom ua ke)
Flanged sib koom
9. Txhim kho txoj kev raws li nws hom interface;
Push-in flexible joint inserts lub qhov (socket) rau hauv lub qhov (socket) nrog lub nplhaib sib khi kom tau txais ib qho kev sib koom ua ke, tseem hu ua T-hom sib koom ua ke.
Mechanical saj zawg zog sib koom ua ke yog ib qho yooj yim sib koom ua ke uas mechanically siv siab rau lub nplhaib sealing kom tau txais lub foob, los yog K-hom sib koom ua ke.
Kev sib koom ua ke ntawm tus kheej (Restraint joint) Ntxiv rau nws qhov kev sib khi ua haujlwm, nws kuj muaj cov nyhuv anchoring los tiv thaiv kev sib cais ntawm qhov sib koom ua ke. Thaum tus kheej-anchoring ntaus ntawv yog ntsia rau hauv lub qhov (socket), nws yog hu ua ib tug internal self-anchoring interface; thaum tus kheej-anchoring ntaus ntawv yog ntsia sab nraum lub qhov (socket), nws yog hu ua ib tug sab nraud self-anchoring interface.
Flanged Joint: Ib qho kev sib koom ua ke uas ua tiav cov txiaj ntsig kev sib khi los ntawm kev ceev cov bolts sib npaug ntawm ob lub flanges thiab siv lub siab rau lub sealing gasket ntawm lub flanges.
Ntim:
Cov yeeb nkab txoj kab uas hla hauv qab 300mm yog bundled nrog steel strips, thiab cov kav dej siab tshaj 300mm tau ntim rau hauv ntau.
Kev pab cuam tom qab muag:
Kev koom tes cov neeg siv khoom: Peb cov khoom raug xa tawm mus rau Tebchaws Meskas, Tebchaws Europe, Middle East, Southeast Asia thiab lwm lub tebchaws thiab cheeb tsam. Nws tau txais kev qhuas dav los ntawm cov neeg siv khoom nrog nws cov kev pabcuam zoo thiab zoo meej.
Cov khoom pov thawj:
Cim npe nrov: Tuam Tshoj ductile hlau ntws yeeb nkab manufacturers, lwm tus neeg