Mtengo wa LSAWndi chitoliro chowotcherera chotalikirapo chopangidwa pogwiritsa ntchito ukadaulo wowotcherera wa arc.
Mipope yachitsulo ya LSAW imadziwika ndi ma welds aatali omwe amathamanga kutalika konse kwa chitoliro, chomwe chimachokera mkati ndi kunja kwa chitoliro.
Ubwino wa LSAW zitsulo chitoliro ndi kuti akhoza kupereka lalikulu m'mimba mwake, wandiweyani-mipanda, ndi mkulu-anzanu mapaipi.
| Dzina | Malingaliro a kampani Cangzhou Botop International Co., Ltd. |
| Zambiri | Ili ku Cangzhou, China, ndi ndalama okwana 500 miliyoni yuan ndi malo 600,000 lalikulu mamita. |
| Zida | Okonzeka ndi patsogolo JCOE akamaumba ndondomeko ndi DSAW kuwotcherera luso, wathunthu kupanga ndi kuyezetsa zida |
| Mphamvu zopanga | Kupanga kwapachaka kopitilira matani 200,000 |
| Chitsimikizo | API 5L, ISO 9001, ISO 19001, ISO14001, ISO 45001, etc. |
| Kuchita nawo ntchito | Ranawala Mini Hydropower Plant; Paipi ya gasi NO.2 kupita ku Turkey; Ranawala Mini Hydropower Plant; Ntchito Yomanga Mzinda;ndi zina. |
| Mayiko otumizidwa kunja | Australia, Indonesia, Canada, Saudi Arabia, Dubai, Egypt, Europe, ndi mayiko ena ndi zigawo |
| Ubwino wake | LSAW Steel Pipe Factory ndi Wopanga; LSAW zitsulo chitoliro ogula; LSAW zitsulo zitoliro stockists; Kugulitsa mwachindunji kufakitale, kutsimikizika kwabwino, komanso mitengo yotsika mtengo. |
M'mawu osavuta, aMtengo wa LSAWkupanga kumaphatikizapo kupindika mbale zitsulo mu mawonekedwe chubu ndiyeno ntchito kumizidwa arc kuwotcherera m'mbali mwa mbale zitsulo pamodzi kupanga chitoliro zitsulo.
Kenaka, tidzakutengerani njira zazikulu zopangira mapaipi achitsulo a LSAW, ndikukupatsani kumvetsetsa bwino kwa ndondomekoyi.
1. Kuyang'anira mbale ndi kudula: Malingana ndi miyezo yoyendetsera chitoliro chachitsulo ndi miyeso yofunikira, mbale zoyenerera zidzadulidwa mumiyeso yoyenera.
2. Mphero m'mphepete: Pangani m'mphepete mwa chitoliro chachitsulo kuti mupange mawonekedwe oyenera kuwotcherera, monga mawonekedwe a V.Gawo ili ndilofunika kwambiri pamtundu wa weld.
3. Kupanga: Kampani yathu imagwiritsa ntchito njira yopangira JCOE, momwe mbale yachitsulo imapangidwira kuti ikhale yosalekeza yopangidwa ndi odzigudubuza ndi makina osindikizira.
4.Kuwotcherera: Mumsoko wautali wamtundu wa tubular, kuwotcherera kwa arc pansi pamadzi kumapangidwira kuti agwirizane m'mphepete mwa mbale zachitsulo kuti apange chitoliro chachitsulo.Ichi ndi sitepe yovuta kwambiri pazochitika zonse.
5. Kuyendera: Zoyendera zingapo, kuphatikiza kuyesa kosawononga kwa 100% komanso kuyezetsa kutayikira kwa hydrostatic kwa mapaipi achitsulo, kuonetsetsa kuti chomaliza chikukwaniritsa zofunikira.
Mu ndondomeko yeniyeni yopangira mapaipi achitsulo a LSAW, kuphatikizapo njira zazikulu zomwe tazitchula pamwambapa, pali njira zina zambiri zabwino ndi zovuta.Njirazi zimafuna kuwongolera bwino komanso kuyang'anitsitsa khalidwe labwino kuti zitsimikizire kupanga mapaipi apamwamba a LSAW achitsulo omwe amakwaniritsa miyezo.
1. Zosinthika kwambiri: Mipope yachitsulo ya LSAW nthawi zambiri imagwiritsidwa ntchito m'malo otentha kwambiri komanso opanikizika kwambiri.Ndi zokutira koyenera, mapaipiwa amatha kukhalabe odalirika ngakhale m'malo ovuta komanso zovuta za geological.
2. Kuwotcherera khalidwe: Popanga LSAW, ndikuwotcherera mbali ziwiri za arc (DSAW)ndondomeko imagwiritsidwa ntchito.Njirayi imatsimikizira kuti weld walowa kwathunthu, motero amakwaniritsa mawonekedwe apamwamba kwambiri.The weld ndi yunifolomu ndi mosasinthasintha, kupititsa patsogolo ntchito yonse ndi kudalirika kwa chitoliro chachitsulo.
3. Large m'mimba mwake wandiweyani-mipanda zitsulo chitoliro:
| Chidule cha mawu | Dzina | Akunja Diameter | Makulidwe a Khoma |
| SSAW (HSAW, SAWH) | Spiral Submerged Arc Welding | 200-3500 mm | 5-25 mm |
| LSAW (SAWL) | Longitudinal Submerged Arc Welding | 350-1500 mm | 8-80 mm |
| ERW | Electric Resistance Welded | 20-660 mm | 2-20 mm |
| SMLS | Zopanda msoko | 13.1 - 660 mm | 2-100 mm |
Monga tikuonera pamwamba kupanga poyerekezera kukula, LSAW zitsulo mipope ndi ubwino zoonekeratu kupanga lalikulu m'mimba mwake wandiweyani-mipanda zitsulo mipope, kukwaniritsa zofuna za ntchito zazikulu ndi ntchito mafakitale.
4. Zogwiritsidwa ntchito kwambiri: Mipope yachitsulo ya LSAW imagwiritsidwa ntchito kwambiri potumiza mafuta ndi gasi, zomangamanga, zomangamanga, kumanga mlatho, ndi madera ena omwe amafunikira mapaipi achitsulo amphamvu kwambiri chifukwa cha mphamvu zawo komanso ntchito zabwino kwambiri.
| Standard | Kugwiritsa ntchito | Gulu |
| API 5L / ISO 3183 | chitoliro cha mzere | Gulu B, X42, X52, X60, X65, X72, etc. |
| Mtengo wa GB/T9711 | chitoliro cha mzere | L245, L290, L360, L415, L450, etc. |
| Mtengo wa GB/T3091 | Kutumiza zamadzimadzi zotsika mphamvu | Q195, Q235A, Q235B, Q275A, Q275B, ndi zina zotero. |
| ASTM A252 | Pipe yotsekera | Grade 1, Grade 2 ndi Grade 3 |
| ASTM A500 | Chitoliro chozizira chokhazikika | Grade B, Grade C, ndi Grade D |
| Chithunzi cha ASTM A501 | Chitoliro chomangika chotentha | Grade A, Grade B, ndi Grade C |
| EN 10219 | Chitoliro chozizira chokhazikika | S275J0H, S275J2H, S355J0H, S355J2H |
| EN 10210 | Chitoliro chomangika chotentha | S275J0H, S275J2H, S355J0H, S355J2H |
Kuphatikiza pa zitoliro wamba zachitsulo zomwe zatchulidwa pamwambapa, zida ndi muyezo wa mbale yachitsulo, monga SS400, zimagwiranso ntchito popanga mapaipi achitsulo pogwiritsa ntchito njira ya LSAW.Sanalembedwe apa.
Mapaipi amkati ndi akunja a LSAW zitsulo mapaipi nthawi zambiri zokutira kuti zigwirizane ndi ntchito zosiyanasiyana.
Zovala izi zimatha kukhala zotchingira zoteteza kwakanthawi kapena zoteteza nthawi yayitali.Mitundu yodziwika bwino yokutira imaphatikizapoutoto, galvanization, Mtengo wa 3LPE, FBE,TPEP, epoxy malasha phula, ndi zina.
Zovala izi zimateteza bwino mapaipi achitsulo kuti asawonongeke, amawonjezera moyo wawo wautumiki, ndikuonetsetsa kuti ali okhazikika komanso odalirika pansi pa zochitika zosiyanasiyana zachilengedwe.
LSAW chitsulo chitoliro ndi zofunika mafakitale chuma.Pofuna kuonetsetsa kuti ikuyenda bwino m'misika yosiyanasiyana yamayiko ndi yachigawo, chitoliro chachitsulo cha LSAW chiyenera kupeza mndandanda wa zikalata zovomerezeka potumiza ndi kutumiza kunja.Zodziwika bwino zimaphatikizapoChitsimikizo cha API 5L,Chitsimikizo cha ISO 9001,ISO 19001 certification, Chitsimikizo cha ISO 14001,ndi Chitsimikizo cha ISO 45001.
