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    Ukuqinisa iziseko zamanzi ngeepayipi zentsimbi yekhabhoni ezidityanisiweyo ezijikelezayo

    Ukuqinisa iziseko zamanzi ngeepayipi zentsimbi yekhabhoni ezidityanisiweyo ezijikelezayo Umfanekiso obonisiweyo
    • Ukuqinisa iziseko zamanzi ngeepayipi zentsimbi yekhabhoni ezidityanisiweyo ezijikelezayo

    Inkcazo emfutshane:

    Wamkelekile kwiCangzhou Spiral Steel Pipe Group Co., Ltd., umenzi owaziwayo kunye nomthengisi weepayipi zentsimbi yekhabhoni ezidityaniswe nge-spiral ezikumgangatho ophezulu. Inkampani yethu iyazingca ngokusebenzisa itekhnoloji entsha yokudityanisa i-spiral submided arc eqinisekisa ukuveliswa kweepayipi ze-spiral seam ezikumgangatho ophezulu kwiintlobo ngeentlobo zezicelo.


    Iinkcukacha zeMveliso

    Iithegi zeMveliso

    Yazisa:

    Njengoko uluntu lukhula kwaye iimfuno zoshishino zisanda, imfuneko yokubonelela ngamanzi acocekileyo nanokuthenjwa iba yinto ebalulekileyo. Kubalulekile ukwakha imibhobho eqinileyo nesebenzayo enokumelana novavanyo lwexesha ngelixa kuqinisekiswa imigangatho ephezulu yokhuseleko kunye nokuthembeka. Kwiminyaka yakutshanje, imibhobho yentsimbi yekhabhoni edibeneyo ejikelezileyo ibe yinxalenye ebalulekileyo yeeprojekthi zeziseko zophuhliso zamanzi, nto leyo eguqula imeko-bume yezoqoqosho.ukuwelda imibhobho yekhabhonikunye namasimi emibhobho yamanzi. Kule posi yebhlog, siza kujonga ngokusondeleyo iingenelo, usetyenziso, kunye nophuhliso lombhobho wentsimbi yekhabhoni odibeneyo ojikelezayo ukuphucula iziseko zamanzi.

    Iimpawu zoomatshini zombhobho we-SSAW

    inqanaba lesinyithi

    amandla amancinci okuvelisa
    I-Mpa

    ubuncinci bokuqina koxinzelelo
    I-Mpa

    Ubuncinane bobude
    %

    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

    Ukwakheka kweekhemikhali kwimibhobho ye-SSAW

    inqanaba lesinyithi

    C

    Mn

    P

    S

    V+Nb+Ti
     

    Ubuninzi %

    Ubuninzi %

    Ubuninzi %

    Ubuninzi %

    Ubuninzi %

    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

    Ukunyamezelana kweJiyometri kwemibhobho ye-SSAW

    Ukunyamezelana kwejometri

    ububanzi obungaphandle

    Ubukhulu bodonga

    ukuthe tye

    ukungaguquguquki

    ubunzima

    Ukuphakama okuphezulu kwe-weld bead

    D

    T

    		              

    ≤1422mm

    ＞1422mm

    ＜15mm

    ≥15mm

    isiphelo sombhobho 1.5m

    ubude obuphelele

    umzimba wombhobho

    isiphelo sombhobho

    		  

    T≤13mm

    T ＞13mm

    ± 0.5%
    ≤4mm

    njengoko kuvunyelwene

    ± 10%

    ± 1.5mm

    3.2mm

    0.2% L

    0.020D

    0.015D

    '+10%
    -3.5%

    3.5mm

    4.8mm

    Uvavanyo lwe-Hydrostatic

    inkcazo yemveliso1

    Umbhobho kufuneka umelane novavanyo lwe-hydrostatic ngaphandle kokuvuza ngomthungo we-weld okanye umzimba wombhobho
    Iijoyinti akufuneki zivavanywe ngamanzi, ukuba nje iinxalenye zombhobho ezisetyenzisiweyo ekuphawuleni iijoyinti zivavanywe ngempumelelo ngamanzi ngaphambi kokuba kusebenze ukujoyina.

    Ukuwelda kwe-Arc efakwe kwi-Helical Submerged

    1. Amandla ombhobho wentsimbi yekhabhoni odibeneyo ojikelezayo:

    Umbhobho wentsimbi yekhabhoni odibeneyo ojikelezayoinamandla aphezulu ngenxa yenkqubo yayo yokuvelisa eyahlukileyo. Ngokusebenzisa isitokhwe sekhoyili esijijekileyo esishushu, umbhobho wenziwa nge-spiral weld, nto leyo ebangela i-continuous weld. Oku kudlala indima ebalulekileyo ekugcineni ulungelelwaniso lwesakhiwo sombhobho, ukuqinisekisa ukuba unokumelana noxinzelelo oluphezulu kunye neemeko ezinzima zokusingqongileyo. Amandla ayo aphezulu okuxinana enza ukuba ibe lukhetho oluthembekileyo kwiinkonzo zokubonelela ngamanzi zasekhaya nakwimizi-mveliso.

    2. Ukuqina kunye nokumelana nokugqwala:

    Enye yezona ngxaki ziphambili kwiiprojekthi zeziseko zophuhliso lwamanzi kukugqwala kwemibhobho ngokuhamba kwexesha. Umbhobho wentsimbi yekhabhoni odibeneyo ojikelezayo ubonisa ukumelana nokugqwala okugqwesileyo ngenxa yengubo yawo yokukhusela i-zinc okanye i-epoxy. Ingubo isebenza njengomqobo kwizinto zangaphandle, ithintela ukugqwala kwaye yandisa ubomi bemibhobho yakho. Ukumelana kwayo nokugqwala kuqinisekisa ukusebenza kakuhle kwexesha elide ngelixa kunciphisa iindleko zokugcinwa kwemibhobho yamanzi.

    3. Ukuguquguquka:

    Umbhobho wentsimbi yekhabhoni odityanisiweyo nge-spiral ulungele phantse nayiphi na iprojekthi yeziseko zophuhliso zamanzi. Ukususela kuthungelwano lokusasaza amanzi okusela ukuya kwizityalo zokunyanga amanzi amdaka, le mibhobho inokulungiswa ngokweemfuno ezithile zeprojekthi nganye. Ukongeza, ukuguquguquka kwayo kwenza kube lula ukuyifaka, nokuba kukwindawo enzima okanye kwiindawo ezisebenza ngamandla enyikima.

    4. Ukusebenza kakuhle kweendleko:

    Iiprojekthi zeziseko zophuhliso zamanzi zihlala zijongene nemida yohlahlo-lwabiwo mali, nto leyo eyenza ukuba iindleko zibe yeyona nto iphambili. Umbhobho wentsimbi yekhabhoni odityanisiweyo ojikelezayo lukhetho lombhobho olunoqoqosho ngenxa yobomi bawo obude kunye nokuqina kwawo. Ubomi bawo obude benkonzo, kunye neemfuno eziphantsi zokugcinwa, kunciphisa kakhulu iindleko zomjikelo wobomi beprojekthi. Ukongeza, itekhnoloji yokudityanisa ityhubhu yekhabhoni iye yenza inkqubela phambili kwiminyaka yakutshanje, iphucula ukusebenza kakuhle kokudityanisa kwaye inciphisa iindleko.

    5. Izinto eziqwalaselwayo malunga nokusingqongileyo:

    Uzinzo yinto ephambili ekuqwalaselweni kophuhliso lweziseko zanamhlanje. Imibhobho yentsimbi yekhabhoni edityanisiweyo ejikelezayo ihambelana nale migaqo njengoko inokuphinde isetyenziswe ngokupheleleyo, inceda ekunciphiseni ukukhutshwa kwekhabhoni kwixesha elide. Ukuphinda isetyenziswe kwayo kukhuthaza uqoqosho olujikelezayo ngelixa ibonelela ngesisombululo esithembekileyo nesinobuhlobo nokusingqongileyo sokuthuthwa kwamanzi.

    Umbhobho we-SSAW

    Ukuququmbela:

    Umbhobho wentsimbi yekhabhoni odityanisiweyo ojikelezayo uguqule icandelo leziseko zophuhliso zamanzi, unyusa umgangatho wokudityaniswa kwemibhobho yekhabhoni kunyeityhubhu yomgca wamanziEzi mbhobho zibonelela ngamandla angcono, ukuqina, ukumelana nokugqwala kunye nokuguquguquka, zibonelela ngesisombululo esithembekileyo nesingabizi kakhulu kwiimfuno zamanzi ezikhulayo zoluntu. Ngokukhetha umbhobho wentsimbi yekhabhoni odibeneyo, singavula indlela yekamva lamanzi elizinzileyo nelizinzileyo.

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