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    Zvakanakira Spiral Welded Mapaipi Mu Natural Gasi Pipeline Kuvaka

    Zvakanakira Spiral Welded Mapaipi Mu Natural Gasi Pipeline Kuvaka Featured Image
    • Zvakanakira Spiral Welded Mapaipi Mu Natural Gasi Pipeline Kuvaka
    • Zvakanakira Spiral Welded Mapaipi Mu Natural Gasi Pipeline Kuvaka

    Tsanangudzo Pfupi:

    Paunenge uchivaka mapaipi egasi echisikigo, kusarudzwa kwezvinhu uye nzira dzekugadzira dzakakosha kuti uve nechokwadi chekuchengetedza, kuvimbika uye hupenyu hurefu hwezvivakwa.Imwe yemhinduro dzakajairika uye dzinoshanda muindasitiri iyi kushandisa spiral welded simbi pombi, rudzi rwepombi yakashongedzwa inopa mabhenefiti akawanda ekufambisa gasi rechisikigo.


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    Spiral welded pombi inogadzirwa pachishandiswa nzira iyo simbi mitsetse inokuvadzwa uye ichiramba ichibatanidzwa kuti iite spiral shape.Iyi nzira inogadzira mapaipi akasimba, akasimba uye anochinjika ayo anonyatsoenderana nezvinodiwa zvekutakura gasi rechisikigo.

    Imwe yemabhenefiti makuru e spiral welded pombi ndeye yakakwirira simba-kusvika-huremu reshiyo.Izvi zvinoita kuti ive yakanaka kune mapaipi akareba-kure sezvo ichikwanisa kumira mukati nekunze kudzvinyirirwa kunoitwa panguva yekutakura gasi rechisikigo pasina kukanganisa kutendeseka kwechimiro.Mukuwedzera, iyo spiral welding process inovimbisa kufanana kwepombi madziro ukobvu, ichiwedzera kuwedzera simba rayo uye kuramba deformation.

    Iyo Mechanical Properties yeSSAW Pipe

    simbi giredhi

    shoma goho simba
    Mpa

    shoma Tensile simba
    Mpa

    Minimum Elongation
    %

    B

    245

    415

    23

    X42

    290

    415

    23

    X46

    320

    435

    22

    X52

    360

    460

    21

    X56

    390

    490

    19

    X60

    415

    520

    18

    X65

    450

    535

    18

    X70

    485

    570

    17

    Iyo Kemikari Inoumbwa yeSSAW Pipes

    simbi giredhi

    C

    Mn

    P

    S

    V+Nb+Ti
     

    Max%

    Max%

    Max%

    Max%

    Max%

    B

    0.26

    1.2

    0.03

    0.03

    0.15

    X42

    0.26

    1.3

    0.03

    0.03

    0.15

    X46

    0.26

    1.4

    0.03

    0.03

    0.15

    X52

    0.26

    1.4

    0.03

    0.03

    0.15

    X56

    0.26

    1.4

    0.03

    0.03

    0.15

    X60

    0.26

    1.4

    0.03

    0.03

    0.15

    X65

    0.26

    1.45

    0.03

    0.03

    0.15

    X70

    0.26

    1.65

    0.03

    0.03

    0.15

    Kushivirira kweGeometric kweMapaipi eSSAW

    Geometric tolerances

    kunze dhayamita

    Kukora kwemadziro

    kutwasanuka

    kunze-kwe-kutenderera

    mass

    Maximum weld bead urefu

    D

    T

    		              

    ≤1422mm

    1422mm

    ＜15mm

    ≥15mm

    pombi kupera 1.5m

    hurefu hwakazara

    pombi muviri

    pombi kupera

    		  

    T≤13mm

    T＞13mm

    ±0.5%
    ≤4mm

    sezvakabvumiranwa

    ±10%

    ± 1.5mm

    3.2mm

    0.2% L

    0.020D

    0.015D

    '+10%
    -3.5%

    3.5mm

    4.8mm
    Pipeline

    Uye zvakare, spiral welded simbi mapaipi ane yakanakisa corrosion resistance, inova chinhu chakakosha mupombi yegasi chaiyokuvaka.Izvo zvemukati zvimiro zvesimbi zvakabatanidzwa neapamusoro marashi uye lining zvinoita kuti mapaipi aya arambe akasimba kune inoparadza mhedzisiro yegasi rechisikigo uye zvimwe zvinosvibisa zviripo munharaunda.Izvi hazvisi izvo chete zvinowedzera hupenyu hwepombi, zvinoderedzawo zvinodiwa zvekuchengetedza uye mari inobatanidzwa.

    Pamusoro pemichina yayo uye inodzivirira marara, spiral welded pombi yakanakira kuisirwa munzvimbo dzakasiyana siyana uye nemamiriro ekunze.Kuchinjika kwayo kunobvumira kufambisa uye kugadzika kwakatenderedza zvipingamupinyi, zvichiita kuti ive sarudzo inodhura-inoshanda kune yakaoma nyika.Pamusoro pezvo, majoini akasungwa emapombi anotenderera ane simba, achivimbisa kuti mapaipi haana kubuda mukati mehupenyu hwavo hwesevhisi.

    Imwe mukana we spiral welded pombi ndiyo inodhura-inoshanda.Nzira yekugadzira inogonesa kushandiswa kwepamusoro uye kushandiswa kwakanaka kwezvinhu zvakasvibirira pamutengo wemakwikwi zvichienzaniswa nedzimwe pombi zvinhu.Pamusoro pezvo, kusimba uye kushomeka kwekugadzirisa zvinodiwa zve spiral welded pombi inobatsira kudzikisa mutengo wehupenyu, zvichiita kuti ive sarudzo ine hungwaru mune zvehupfumi kumapurojekiti epombi egasi.

    Uyezve, kuchinjika kwe spiral welded pombi kunoita kuti ive yakakodzera kune akasiyana madhayamita, ukobvu hwemadziro uye mazinga ekumanikidza kusangana nezvinodiwa zvakasiyana zvegasi rechisikigo rekutapurirana masisitimu.Izvi zvakasiyana-siyana zvinobvumira magadzirirwo epombi kuti agadziriswe kuti asangane nezvinodiwa zvekushanda, kuve nechokwadi chekushanda kwakakwana uye kushanda nesimba.

    Muchidimbu, kushandiswa kwespiral welded simbi mapaipimukuvakwa kwepombi gasi remusikirwo kunopa akawanda mabhenefiti, anosanganisira kusimba kwepamusoro, corrosion resistance, kuchinjika uye mutengo-kushanda.Nekuda kweizvozvo, inoramba iri sarudzo yekutanga yevashandi veindasitiri vachitsvaga yakavimbika, inogara kwenguva refu gasi rechisikigo kufambisa mhinduro.Nekusimudzira mabhenefiti eiyo spiral welded pombi, vanobatana vanogona kuona kuti gasi rechisikigo zvivakwa zvinoshanda zvakachengeteka, zvinobudirira uye zvakachengetedzeka kwemakore anotevera.

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