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    Ipayipi Lamanzi Eliyinhloko Elisebenza Kakhulu

    Ipayipi Lamanzi Eliyinhloko Elinokusebenza Okuphezulu Isithombe Esifakiwe
    • Ipayipi Lamanzi Eliyinhloko Elisebenza Kakhulu

    Incazelo emfushane:

    Amapayipi ethu amanzi aklanyelwe ukuthi asebenze kakhulu futhi enze izinto ezihlukahlukene, futhi angasetshenziswa ezindaweni ezihlukahlukene, okuwenza alungele osonkontileka, omasipala, kanye nezicelo zezimboni.


    Imininingwane Yomkhiqizo

    Omaka bomkhiqizo

    Izakhiwo Eziyinhloko Zomzimba Nezamakhemikhali Zamapayipi Ensimbi (GB/T3091-2008, GB/T9711-2011 kanye ne-API Spec 5L)

    		        

    Okujwayelekile

    Ibanga Lensimbi

    Amakhemikhali (%)

    I-Tensile Property

    Ukuhlolwa Komphumela we-Charpy(V notch)
    c Mn p s Si

    Okunye

    I-Yield Strength (Mpa)

    Amandla Okuqina (Mpa)

    (L0=5.65 √ S0)(iminithi Lokunwetshwa Kwezinga) (%)
    ubuningi ubuningi ubuningi ubuningi ubuningi imiz ubuningi imiz ubuningi D ≤ 168.33mm D ＞ 168.3mm

    I-GB/T3091 -2008

    		 Q215A ≤ 0.15 0.25 ＜ 1.20 0.045 0.050 0.35

    Ingeza i-NbVTi ngokuvumelana ne-GB/T1591-94

    		 215   335   15 > 31  
    Q215B ≤ 0.15 0.25-0,55 0.045 0.045 0.035 215 335 15 > 31
    Q235A ≤ 0.22 0.30 ＜ 0.65 0.045 0.050 0.035 235 375 15 >26
    Q235B ≤ 0.20 0.30 ≤ 1.80 0.045 0.045 0.035 235 375 15 >26
    Q295A 0.16 0.80-1,50 0.045 0.045 0.55 295 390 13 >23
    Q295B 0.16 0.80-1,50 0.045 0.040 0.55 295 390 13 >23
    Q345A 0.20 1.00-1.60 0.045 0.045 0.55 345 510 13 >21
    Q345B 0.20 1.00-1.60 0.045 0.040 0.55 345 510 13 >21

    I-GB/T9711-2011 (PSL1)

    		 L175 0.21 0.60 0.030 0.030  

    Uma ukhetha ukungeza enye yezinto ze-NbVTi nanoma iyiphi inhlanganisela yazo

    		 175   310  

    27

    Inkomba eyodwa noma ezimbili zokuqina kwamandla kanye nendawo yokugunda ingase ikhethwe. Nge-L555, bona indinganiso.
    L210 0.22 0.90 0.030 0.030 210 335

    25
    L245 0.26 1.20 0.030 0.030 245 415

    21
    L290 0.26 1.30 0.030 0.030 290 415

    21
    L320 0.26 1.40 0.030 0.030 320 435

    20
    L360 0.26 1.40 0.030 0.030 360 460

    19
    L390 0.26 1.40 0.030 0.030 390 390

    18
    L415 0.26 1.40 0.030 0.030 415 520

    17
    L450 0.26 1.45 0.030 0.030 450 535

    17
    L485 0.26 1.65 0.030 0.030 485 570

    16

    I-API 5L (PSL 1)

    		 A25 0.21 0.60 0.030 0.030  

    Okwensimbi yebanga B,Nb+V ≤ 0.03%;yensimbi ≥ grade B,ongakukhetha ukungeza i-Nb noma i-V noma inhlanganisela yakho, kanye ne-Nb+V+Ti ≤ 0.15%

    		 172   310  

    (L0=50.8mm) kufanele ibalwe ngokuvumelana nefomula elandelayo:e=1944·A0 .2/U0 .0 A:Indawo yesampula ku-mm2 U: Amandla amancane acacisiwe okubamba ku-Mpa

    Awekho noma amanye noma womabili amandla okuthinta nendawo yokugunda edingekayo njengombandela wokuqina.
    A 0.22 0.90 0.030 0.030   207 331
    B 0.26 1.20 0.030 0.030   241 414
    X42 0.26 1.30 0.030 0.030   290 414
    X46 0.26 1.40 0.030 0.030   317 434
    X52 0.26 1.40 0.030 0.030   359 455
    X56 0.26 1.40 0.030 0.030   386 490
    X60 0.26 1.40 0.030 0.030   414 517
    X65 0.26 1.45 0.030 0.030   448 531
    X70 0.26 1.65 0.030 0.030   483 565

     

     

    Isingeniso Somkhiqizo

    Sethula amapayipi ethu amanzi amakhulu asebenziseka kakhulu, aklanyelwe ukuhlangabezana nezidingo ezihlukahlukene zezimboni eziningi. Ikhiqizwe efekthri yethu esezingeni eliphezulu e-Cangzhou, esiFundazweni sase-Hebei, inkampani yethu ibihamba phambili ekukhiqizeni amapayipi kusukela yasungulwa ngo-1993. Ngendawo engamamitha-skwele angu-350,000 kanye nempahla ephelele engu-RMB 680 wezigidi, siyaziqhenya ngokuba nabasebenzi abazinikele abangama-680 ochwepheshe abanamakhono.

    Eyethuipayipi lamanzi elikhuluzenzelwe ukusebenza kahle ezinhlelweni ezibucayi ezifana namapayipi amanzi kanye nelayini yegesi. Siyaqonda ukuthi ukucaciswa kwala mapayipi, okuhlanganisa ama-welds namadizayini e-spiral seam, adlala indima ebalulekile ekusebenzeni kwawo nasekuthembekeni. Yingakho sisebenzisa amasu okukhiqiza athuthukile kanye nezinyathelo eziqinile zokulawula ikhwalithi ukuze siqinisekise ukuthi amapayipi ethu ahlangabezana nezindinganiso eziphakeme kakhulu zomkhakha.

    Amapayipi ethu amanzi aklanyelwe ukuthi asebenze kakhulu futhi enze izinto ezihlukahlukene, futhi angasetshenziswa ezindaweni ezihlukahlukene, okuwenza alungele osonkontileka, omasipala, kanye nezicelo zezimboni. Kungakhathaliseki ukuthi ufaka umzila omkhulu wamanzi omusha noma uthuthukisa intambo kagesi ekhona, amapayipi ethu anikeza ukuqina namandla adingekayo ukuze kuhlangatshezwane nezidingo zanoma iyiphi iphrojekthi.

    Inzuzo Yomkhiqizo

    Enye yezinzuzo eziyinhloko zamapayipi amanzi amakhulu ukusetshenziswa kwawo okuphezulu. Zenzelwe ukuhlangabezana nezidingo zezindawo ezihlukahlukene, okuzenza zifaneleke kokubili izilungiselelo zasemadolobheni nezasemaphandleni. Ukuguquguquka kwalawa mapayipi kuvumela ukuthi asetshenziswe ezinhlelweni ezahlukene, kusukela ekuhlinzekeni kwamanzi okuhlala endaweni kuya ekuthuthweni kwegesi yezimboni. Lokhu kuvumelana nezimo kubalulekile komasipala namabhizinisi ngokufanayo, njengoba kwenza kube lula ukuthengwa kwempahla nokufaka izinhlelo.

    Ukushoda komkhiqizo

    Ukusebenza kwala mapayipi kungase kuthonywe izici ezifana nezimo zenhlabathi, ukushintshashintsha kwezinga lokushisa, namazinga okucindezela. Isibonelo, amapayipi ashiselwe angase akwazi ukugqwala kalula ezindaweni ezithile, kuyilapho amapayipi othungelwano oluyindilinga angase angabi namandla ngaphansi kwezimo zokucindezela okukhulu. Ukuqonda le mikhawulo kubalulekile konjiniyela nabahleli ukuqinisekisa ukuthi uhlobo olulungile lwepayipi lukhethiwe kuhlelo lokusebenza oluthile.

    Isicelo

    Ukubaluleka kwamapayipi amanzi athembekile, asezingeni eliphezulu ekuthuthukisweni kwengqalasizinda ekhula njalo ngeke kugcizelelwe. Ayaziwa ngokusebenza kwawo okuphezulu, la mapayipi abalulekile ekufakweni okuhlukahlukene, okuhlanganisa amapayipi amanzi negesi. Ukucaciswa kwabo, okufana nokushisela kanye nokwakheka kwe-spiral seam, kudlala indima ebalulekile ekuqinisekiseni ukusebenza kahle nempilo yesevisi.

    Amapayipi ethu amakhulu amanzi asetshenziswa ezinhlobonhlobo zezicelo, ezibonakala emikhakheni ehlukahlukene. Kungakhathaliseki ukuthi uhlelo lukamasipala lokuhlinzeka ngamanzi noma inethiwekhi yokusabalalisa igesi, amapayipi ethu angakwazi ukumelana nobunzima bokusetshenziswa kwansuku zonke kuyilapho egcina ukusebenza kahle. Welded futhiipayipi lomthungo elivunguzayoizinketho zinikeza ukuguquguquka ekusetshenzisweni, okuvumela izixazululo ukuba zenziwe ngezifiso ukuze zihlangabezane nezidingo ezithile zephrojekthi.

     

    ipayipi lensimbi elivunguzayo

     

     

    FAQ

    Q1. Ipayipi lamanzi elikhulu lenziwe ngani?

    Amapayipi amanzi ngokuvamile enziwa ngezinto ezihlala isikhathi eside njengensimbi, i-PVC ne-HDPE. Ukukhethwa kwezinto kuncike ekusetshenzisweni okuqondile nezimo zemvelo.

    Q2. Ayini amapayipi ashiselwe namapayipi okuthunga asondekile?

    Ipayipi elishiselwe lakhiwa ngokuhlanganisa imiphetho emibili yepayipi ndawonye, ​​enesakhiwo esiqinile nesingenakuvuza. Ipayipi lomthungo elivunguzayo lakhiwa ngokugoqa umucu wensimbi oyisicaba ube yisimo seshubhu, esinokuguquguquka okukhulu ekuklanyweni nasekusetshenzisweni.

    Q3. Ngilikhetha kanjani ipayipi elifanele lephrojekthi yami?

    Cabangela izici ezifana nohlobo loketshezi oludluliswayo, izidingo zokucindezela, nezimo zemvelo. Ukubonisana nochwepheshe kungasiza ekuqinisekiseni ukuthi ukhetha ishubhu elingcono kakhulu lezidingo zakho.

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