LSAW Pipei pombi yesimbi yakakwenenzverwa kwenguva yakareba inogadzirwa uchishandisa tekinoroji yakanyura arc welding.
LSAW mapaipi esimbi anoratidzirwa ne longitudinal welds anomhanya hurefu hwese pombi, iyo inobuda kubva mukati uye kunze kwekunze kwepombi.
Kubatsira kweLSAW simbi pombi ndeyekuti inogona kupa yakakura-diameter, gobvu-yakavezwa, uye yakakwirira-kudzvanywa pombi.
| Zita | Iyo kambani Cangzhou Botop International Co., Ltd. |
| Information | Inowanikwa muCangzhou, China, ine mari yakazara ye500 miriyoni yuan uye nzvimbo ye600,000 square metres. |
| Equipment | Yakashongedzerwa neyepamberi JCOE molding process uye DSAW welding tekinoroji, yakazara kugadzira uye yekuyedza michina |
| Kukwanisa kugadzira | Kugadzirwa kwegore negore kwematani anopfuura 200,000 |
| Certification | API 5L, ISO 9001, ISO 19001, ISO 14001, ISO 45001, nezvimwewo. |
| Kutora chikamu mapurojekiti | Ranawala Mini Hydropower Plant; Transit gasi pombi NO.2 kuTurkey; Ranawala Mini Hydropower Plant; City Construction Project;etc. |
| Nyika dzakatengeswa kunze kwenyika | Australia, Indonesia, Canada, Saudi Arabia, Dubai, Egypt, Europe, nedzimwe nyika uye matunhu |
| Zvakanakira | LSAW Steel Pipe Factory uye Mugadziri; LSAW simbi pombi vatengesi; LSAW simbi pombi stockists; Fekitari yakananga kutengesa, mhando yakavimbiswa, uye yakachipa mitengo. |
Mumashoko akapfava, theLSAWkugadzirwa kunosanganisira kupeta mahwendefa esimbi kuita chiumbwa chechubhu uye wozoshandisa yakanyura arc welding kubatanidza mipendero yemarata esimbi pamwechete kugadzira pombi yesimbi.
Zvadaro, tichakutora iwe kuburikidza nematanho anokosha mukugadzirwa kweLSAW simbi mapaipi, kukupa kunzwisisa kwakajeka kwemaitiro.
1. Plate kuongorora uye kucheka: Zvichienderana nezviyero zvekushandiswa kwepombi yesimbi uye zviyero zvinodiwa, mahwendefa akakodzera achatemwa kuita saizi yakakodzera.
2. kugaya kumucheto: Gadzirisa mupendero wepombi yesimbi kuti uite chimiro chakakodzera kune welding, senge V chimiro.Iyi nhanho yakakosha kune kunaka kweiyo weld.
3. Kuumba: Kambani yedu inoshandisa iyo JCOE yekugadzira maitiro, umo simbi ndiro inoumbwa kuita inoenderera tubular chimiro nema rollers uye muchina.
4.Welding: Muchikamu chelongitudinal chechimiro che tubular, pasi pemvura arc welding inoitwa kuti isanganise mipendero yemahwendefa esimbi kuti iite pombi yesimbi.Iri ndiro danho rinonyanya kukosha muhurongwa hwese.
5. Inspection: Huwandu hwekuwongorora, hunosanganisira 100% isingaparadze kuyedzwa uye hydrostatic leak kuyedzwa kwepombi dzesimbi, simbisa kuti chigadzirwa chakapedzwa chinosangana nezvinodiwa.
Muchiito chaicho chekugadzirwa kweLSAW simbi mapaipi, kunze kwemaitiro anokosha ataurwa pamusoro apa, kune mamwe akawanda matanho akanaka uye akaoma.Matanho aya anoda kunyatso kudzora uye kuomarara kwemhando yekutarisa kuti ive nechokwadi chekugadzirwa kwemhando yepamusoro LSAW mapaipi esimbi anoenderana nezviyero.
1. Yakanyanya kuchinjika: LSAW simbi mapaipi anowanzoshandiswa munzvimbo yakakwirira-yekupisa uye yakakwirira-inomanikidza kushanda nzvimbo.Nekupfeka kwakakodzera, mapaipi aya anogona kuchengetedza kushanda kwakavimbika kunyangwe mumamiriro ekunze akanyanya uye yakaoma geological mamiriro.
2. Welding quality: Mukugadzirwa kweLSAW, iyomativi maviri akanyura arc welding (DSAW)process inoshandiswa.Iyi nzira inovimbisa kuti weld yakapinda zvachose, nekudaro kuwana yakakwira mwero we welding quality.Iyo weld inofanana uye inowirirana, inowedzera kuwedzera kushanda kwese uye kuvimbika kwepombi yesimbi.
3. Huru dhayamita gobvu-walled simbi pombi:
| Madimburiko | Zita | Outer Diameter | Kukora Kwemadziro |
| SSAW (HSAW, SAWH) | Spiral Yakanyura Arc Welding | 200 - 3500 mm | 5 - 25 mm |
| LSAW (SAWL) | Longitudinal Yakanyura Arc Welding | 350 - 1500 mm | 8 - 80 mm |
| ERW | Magetsi Resistance Welded | 20 - 660 mm | 2 - 20 mm |
| SMLS | Seamless | 13.1 - 660 mm | 2 - 100 mm |
Sezvinogona kuonekwa kubva pamusoro kugadzirwa saizi kuenzanisa, LSAW simbi pombi dzine zvakanakira kugadzirwa hombe-dhayamita gobvu-walled simbi pombi, kusangana zvinodiwa mapurojekiti hombe uye maindasitiri mafomu.
4. Inoshandiswa zvakanyanya: LSAW mapaipi esimbi anoshandiswa zvakanyanya mukufambisa kwemafuta uye gasi, structural engineering, kuvaka mabhiriji, uye mamwe minda inoda mapaipi esimbi epamusoro-soro nekuda kwesimba rawo uye kuita kwakanakisa.
| Standard | Usage | Giredhi |
| API 5L / ISO 3183 | mutsara pombi | Giredhi B, X42, X52, X60, X65, X72, nezvimwe. |
| GB/T 9711 | mutsara pombi | L245, L290, L360, L415, L450, nezvimwe. |
| GB/T 3091 | Kuendesa zvinwiwa zvine simba shoma | Q195, Q235A, Q235B, Q275A, Q275B, nezvimwe. |
| ASTM A252 | Piling pombi | Grade 1, Grade 2, uye Grade 3 |
| ASTM A500 | Pombi inotonhora yakaumbwa | Giredhi B, Grade C, uye Grade D |
| ASTM A501 | Kupisa-yakaumbwa pombi yekugadzira | Giredhi A, Grade B, uye Giredhi C |
| EN 10219 | Pombi inotonhora yakaumbwa | S275J0H, S275J2H, S355J0H, S355J2H |
| EN 10210 | Kupisa-kupedza structural pipe | S275J0H, S275J2H, S355J0H, S355J2H |
Mukuwedzera kune zvakajairwa simbi pombi zviyero zvakanyorwa pamusoro apa, zvinhu uye mwero wesimbi ndiro, senge SS400, inobatanidzwawo mukugadzira mapaipi esimbi uchishandisa iyo LSAW maitiro.Havana kunyorwa pano.
Nzvimbo dzemukati nekunze dzeLSAW simbi pombi dzinowanzovharwa kuti dzienderane nemamiriro ekushanda akasiyana.
Aya mabhanhire anogona kunge ari machira ekudzivirira kwenguva pfupi kana marefu-e-anti-corrosion coatings.Common coating types dzinosanganisirapendi, galvanization, 3LPE, FBE,TPEP, epoxy marasha tara, nezvimwewo.
Aya machira anodzivirira zvinobudirira mapaipi esimbi kubva mukuora, anowedzera hupenyu hwavo hwebasa, uye anovimbisa kugadzikana kwavo uye kuvimbika pasi pemamiriro akasiyana ezvakatipoteredza.
LSAW simbi pombi chinhu chakakosha maindasitiri.Kuti ive nechokwadi chekutenderera kwayo kwakanaka mumisika yakasiyana yenyika uye yedunhu, LSAW simbi pombi inoda kuwana akatevedzana ezvinyorwa zvitupa painopinza uye kutumira kunze.Zvakajairika zvinosanganisiraAPI 5L chitupa,ISO 9001 certification,ISO 19001 certification, ISO 14001 certification,uye ISO 45001 certification.
