Kev xaiv lub valve marine kom raug yog qhov tseem ceeb rau kev ua haujlwm kom muaj kev nyab xeeb, ua haujlwm tau zoo, thiab txhim khu kev qha ntawm cov nkoj thiab cov txheej txheem offshore. Nrog ntau hom valve thiab daim ntawv thov hauv kev lag luam marine - los ntawm cov kab ke ballast mus rau cov voj voog txias, cov kav roj, thiab kev tiv thaiv hluav taws - kev xaiv kom raug nyob ntawm ntau yam tseem ceeb.
1. Nkag Siab Txog Daim Ntawv Thov thiab Medium
Txhua lub tshuab ua dej hiav txwv siv ib hom kua tshwj xeeb (dej, roj, roj, pa dej, thiab lwm yam) ntawm ntau yam siab, kub, thiab ntws.
Nug koj tus kheej:
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① Hom xov xwm twg ntws los ntawm lub valve? (piv txwv li, dej hiav txwv, dej tshiab, roj, roj, roj av, pa dej)
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② Cov khoom siv puas yog corrosive, viscous, lossis flammable?
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③ Puas yog ib qho kev nyab xeeb tseem ceeb (piv txwv li, kev tua hluav taws, lub qhov tso pa tawm, kev kaw roj)?
Lub Tswv Yim:Rau cov kab ke corrosive lossis saltwater, xaivtooj liab, tooj dag, los yogcov hlau tsis xeb.
2. Xaiv Hom Valve Uas Tsim Nyog
| Hom Valve | Zoo Tshaj Plaws Rau |
|---|---|
| Lub Pob Valve | Kaw sai, qhov siab poob tsawg kawg nkaus |
| Rooj vag Valve | Qhib/kaw tag nrho, cov tshuab muaj zog tsawg |
| Lub Ntiaj Teb Valve | Kev tswj cov dej ntws los yog throtening |
| Npauj Npaim Valve | Txuag chaw, tswj kev ntws loj |
| Tshawb xyuas Valve | Tiv thaiv kev ntws rov qab |
| Kev Nyab Xeeb Valve | Kev tiv thaiv overpressure |
| Cua daj cua dub Valve | Kev tswj cov dej phwj hauv tsev |
3. Xav txog qhov sib xws ntawm cov khoom siv
Cov chaw nyob hauv hiav txwv xav tau cov ntaub ntawv uas tiv taus xeb vim tias nws raug dej ntsev, av noo, thiab kev hloov pauv kub tas li.
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① Tooj/Tooj dag - Zoo tiv taus xeb, feem ntau nyob rau hauv cov dej hiav txwv
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②Stainless Steel - Zoo heev durability thiab tsis kam, zoo tagnrho rau cov kua dej siab lossis corrosive
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③Cast Iron - Tus nqi tsim nyog, tab sis haum rau cov kua dej uas tsis muaj corrosive xwb
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④Duplex/Super Duplex Steel - Cov hlau ua tau zoo rau cov ntawv thov hnyav
Lub Tswv Yim:Ib txwm phim cov khoom siv valve nrog cov kav dej thiab nruab nrab kom tsis txhob muaj xeb galvanic.
4. Soj Ntsuam Qhov Ntsuas Siab thiab Kub
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①Xyuas qhov PN (Nominal Siab) lossis Chav Kawm Qib
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② Paub meej tias qhov kub thiab txias ua haujlwm li cas
Cov li qub yuav tsum ua tau raws li lossis tshaj qhov yuav tsum tau ua ntawm lub kaw lus thiab ua raws li cov qauv ntawm lub koom haum faib tawm.
5. Xyuas kom meej tias Lub Koom Haum Kev Faib Tawm Kev Pom Zoo
Txhua lub twj tso kua dej hauv hiav txwv yuav tsum ua tau raws li cov qauv kev nyab xeeb hauv hiav txwv thoob ntiaj teb thiab tau txais kev pom zoo los ntawm cov koom haum Classification Societies, xws li:DNV (Norway).ABS (USA).BV (Fabkis teb).Lloyd's Register (UK).CCS (Tuam Tshoj)
Lub Tswv Yim:Xyuas kom tseeb tias tus neeg tsim khoom muab cov ntaub ntawv pov thawj rau txhua lub valve.
6. Xaiv Ib Lub Chaw Tsim Khoom Siv Marine Valve Uas Ntseeg Tau
Xaiv ib lub chaw muag khoom siv dej hiav txwv uas:
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①Muaj ntau xyoo ntawm kev paub txog kev lag luam
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②Muaj kev hloov kho rau koj daim ntawv thov
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③Muab cov li qub uas tau ntawv pov thawj, kuaj xyuas, thiab sau tseg
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④Txhawb kev pabcuam tom qab muag thiab kev sab laj txog kev siv tshuab
Qingdao I-FLOWyog tus thawj cojChaw tsim khoom siv marine valvenrog ntau tshaj 10 xyoo ntawm kev paub dhau los. Peb muab ntau yam khoom siv dej hiav txwv uas tau ntawv pov thawj, suav nrog cov khoom siv rooj vag, cov khoom siv ntiaj teb, cov khoom siv npauj npaim, cov khoom siv kuaj xyuas, cov khoom siv cua daj cua dub, thiab ntau ntxiv - pabcuam cov nkoj hauv ntau tshaj 40 lub tebchaws nrog daim ntawv pov thawj CE, DNV, ABS, thiab LR.
Lub sijhawm tshaj tawm: Lub Xya Hli-16-2025
