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    Kusimbisa Zvivakwa zveMvura Nemapaipi eSimbi yeCarbon Yakasungirirwa neSpiral

    Kusimbisa Zvivakwa zveMvura Nemapaipi eSimbi yeKabhoni Yakasungirirwa Mufananidzo Unoratidzwa
    • Kusimbisa Zvivakwa zveMvura Nemapaipi eSimbi yeCarbon Yakasungirirwa neSpiral

    Tsananguro pfupi:

    Tinokugamuchirai kuCangzhou Spiral Steel Pipe Group Co., Ltd., kambani inozivikanwa mugadziri uye mutengesi wemapombi esimbi emhando yepamusoro akasungirirwa nesimbi yakarukwa. Kambani yedu inodada nekushandisa tekinoroji itsva yekubatanidza simbi yakanyungudutswa nesimbi inotenderera inovimbisa kugadzirwa kwemapombi esimbi akarukwa nesimbi yepamusoro anoshandiswa mumhando dzakasiyana siyana.


    Ruzivo rweChigadzirwa

    Matagi eChigadzirwa

    Suma:

    Sezvo nharaunda dzichikura uye maindasitiri achiwanda, kudiwa kwemvura yakachena uye yakavimbika kunova kwakakosha. Zvakakosha kuvaka mapaipi akasimba uye anoshanda zvakanaka anogona kugara kwenguva refu ukuwo achivimbisa mwero wepamusoro wekuchengetedzeka uye kuvimbika. Mumakore achangopfuura, mapaipi esimbi ecarbon welded spiral ave chinhu chakakosha mumapurojekiti ekuvaka mvura, zvichichinja mamiriro ekunze.kupinza mapaipi ekabhoniuye minda yemapaipi emvura. Muchinyorwa chino cheblog, tichanyatsoongorora mabhenefiti, mashandisirwo, uye kufambira mberi kwemapaipi esimbi yekabhoni akasungirirwa pakugadzira zvivakwa zvemvura.

    Hunhu hweMichina yepombi yeSSAW

    giredhi resimbi

    simba shoma regoho
    Mpa

    Simba rekusimba zvishoma
    Mpa

    Kureba Kushoma
    %

    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

    Kuumbwa kwemakemikari emapombi eSSAW

    giredhi resimbi

    C

    Mn

    P

    S

    V+Nb+Ti
     

    % Yakanyanya

    % Yakanyanya

    % Yakanyanya

    % Yakanyanya

    % Yakanyanya

    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 kwemapombi eSSAW

    Kushivirira kwejiyometri

    dhayamita yekunze

    Ukobvu hwemadziro

    kutwasuka

    kusakwana-kutenderera

    uremu

    Kureba kwebead re weld kwakanyanya

    D

    T

    		              

    ≤1422mm

    ＞1422mm

    15mm

    ≥15mm

    pombi magumo 1.5m

    kureba kwakazara

    muviri wepombi

    mugumo wepombi

    		  

    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

    Kuedzwa kweHydrostatic

    tsananguro yechigadzirwa1

    Pombi inofanira kumira bvunzo ye hydrostatic pasina kubuda nemusono we weld kana muviri wepombi.
    Majoini haafanirwe kuongororwa ne hydrostatic, chero bedzi zvikamu zvepaipi zvinoshandiswa pakuisa chiratidzo pajoini zvakaedzwa ne hydrostatic zvisati zvaitika.

    Kushongedza Arc Yakanyudzwa neHelical

    1. Simba repombi yesimbi yekabhoni yakasungirirwa nesimbi yakasungirirwa:

    Spiral welded kabhoni simbi mutopotaine simba guru nekuda kwemaitiro ayo akasiyana ekugadzira. Nekushandisa hot-rolled coil stock, pombi inoumbwa kuburikidza ne spiral weld, zvichikonzera continuous weld. Izvi zvinoita basa rakakosha mukuchengetedza chimiro chepombi, zvichiita kuti ikwanise kumira kumanikidzwa kwakanyanya uye mamiriro ekunze akaoma. Simba rayo rekusimba rinoita kuti ive sarudzo yakavimbika yekushandisa mvura yemumba neyemumaindasitiri.

    2. Kugara kwenguva refu uye kuramba ngura:

    Chimwe chezvinhu zvikuru zvine chekuita nemapurojekiti ekuvaka mvura inyaya yekuora kwemapombi nekufamba kwenguva. Pombi yesimbi yekabhoni yakasungirirwa nesimbi inorwisa ngura zvakanaka nekuda kwekudzivirira kwayo zinc kana epoxy coating. Coating iyi inoshanda sechidziviriro kune zvinhu zvekunze, ichidzivirira ngura uye inowedzera hupenyu hwepombi dzako. Kusaora kwayo kunovimbisa kushanda kwenguva refu ukuwo ichideredza mari yekugadzirisa pombi dzemvura.

    3. Kuchinja-chinja:

    Mapaipi esimbi yekabhoni akasungirirwa nesimbi inotenderera inogona kushandiswa zvakasiyana-siyana uye yakakodzera chero chirongwa chekuvaka mvura. Kubva kuma network ekugovera mvura yekunwa kusvika kumapurazi ekuchenesa mvura yakasviba, mapaipi aya anogona kugadziriswa zvichienderana nezvinodiwa zvechirongwa chega chega. Pamusoro pezvo, kuchinjika kwawo kunoita kuti zvive nyore kuisa, kunyangwe munzvimbo dzakaoma kana munzvimbo dzinopisa.

    4. Kubudirira kwemutengo:

    Mapurojekiti ekuvaka zvivakwa zvemvura anowanzo sangana nematambudziko emari, zvichiita kuti kushandisa mari zvakanaka kuve chinhu chakakosha. Mapaipi esimbi esimbi yekabhoni akasungirirwa mudenga isarudzo yemapaipi asingadhuri nekuda kwekugara kwenguva refu uye kugara kwenguva refu. Hupenyu hwavo hwekushanda kwenguva refu, pamwe chete nezvinodiwa zvishoma zvekugadzirisa, zvinoderedza zvakanyanya mutengo wehupenyu hwepurojekiti. Pamusoro pezvo, tekinoroji yekucheka machubhu ekabhoni yafambira mberi mumakore achangopfuura, ichivandudza mashandiro ekucheka uye ichideredza mari.

    5. Kufunga nezvezvakatipoteredza:

    Kugara kwenguva refu chinhu chakakosha pakuvandudza zvivakwa zvemazuva ano. Mapaipi esimbi ecarbon akasungirirwa nesimbi anotevedzera mitemo iyi sezvo achigona kushandiswazve 100%, zvichibatsira kuderedza kuburitswa kwecarbon kwenguva refu. Kugona kushandiswazve kwavo kunokurudzira hupfumi hwakatenderera ukuwo kuchipa mhinduro yakavimbika uye isingakuvadzi nharaunda yekufambisa mvura.

    Pombi yeSSAW

    Mukupedzisa:

    Mapaipi esimbi yekabhoni akasungirirwa nesimbi yakachinjika muchikamu chezvivakwa zvemvura, zvichiwedzera mukana wekusanganisa mapaipi ekabhoni uyepombi yemvuraMapaipi aya ane simba guru, kugara kwenguva refu, kuramba ngura uye kushanduka-shanduka, achipa mhinduro yakavimbika uye isingadhuri kune zvinodiwa nenharaunda zvemvura zviri kukura. Nekusarudza mapaipi esimbi ecarbon welded, tinogona kugadzira nzira yeramangwana remvura rinogara kwenguva refu uye rinogara kwenguva refu.

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