Ipayipi le-LSAWiyipayipi lensimbi elihlanganisiwe elinobuchwepheshe bokushisela i-arc engaphansi komhlaba.
Amapayipi ensimbi e-LSAW abonakala ngokushintshwa kwe-longitudinal okusebenza ubude bonke bepayipi, okuphuma ezindaweni zangaphakathi nezangaphandle zepayipi.
Inzuzo yepayipi lensimbi le-LSAW ukuthi lingahlinzeka ngamapayipi amakhulu, anodonga olujiyile, kanye nomfutho ophezulu.
| Igama | I-Cangzhou Botop International Co., Ltd. |
| Ulwazi | Itholakala eCangzhou, eShayina, inotshalomali oluphelele lwama-yuan ayizigidi ezingama-500 kanye nendawo engamamitha-skwele angama-600,000 |
| Imishini | Ifakwe inqubo yokubumba ye-JCOE ethuthukisiwe kanye nobuchwepheshe bokushisela be-DSAW, imishini ephelele yokukhiqiza nokuhlola |
| Umthamo wokukhiqiza | Ukukhiqizwa kwaminyaka yonke kwamathani angaphezu kuka-200,000 |
| Isitifiketi | I-API 5L, ISO 9001, ISO 19001, ISO 14001, ISO 45001, njll. |
| Amaphrojekthi abambe iqhaza | Isikhungo Sokukhiqiza Amandla Amancane Samanzi saseRanawala; Ipayipi legesi lokuhamba elingunombolo 2 eliya eTurkey; Isikhungo Sokukhiqiza Amandla Amancane Samanzi saseRanawala; Iphrojekthi Yokwakha Idolobha; njll. |
| Amazwe athunyelwe kwamanye amazwe | I-Australia, i-Indonesia, iCanada, i-Saudi Arabia, i-Dubai, i-Egypt, i-Europe, kanye namanye amazwe nezifunda |
| Izinzuzo | Ifektri Yamapayipi Ensimbi ye-LSAW kanye noMkhiqizi; abathengisi bepayipi lensimbi le-LSAW ngobuningi; Abathengisi bamapayipi ensimbi e-LSAW; Ukuthengisa okuqondile kwefektri, ikhwalithi eqinisekisiwe, kanye namanani ashibhile. |
Ngamagama alula, i-I-LSAWInqubo yokukhiqiza ihilela ukugoqa amapuleti ensimbi abe yisimo seshubhu bese kusetshenziswa ukushisela kwe-arc engaphansi komhlaba ukushisela imiphetho yamapuleti ensimbi ndawonye ukuze kwakheke ipayipi lensimbi.
Okulandelayo, sizokuhambisa ngezinyathelo ezibalulekile ekukhiqizweni kwamapayipi ensimbi e-LSAW, sikunike ukuqonda okucacile kwenqubo.
1. Ukuhlolwa nokusikwa kwepuleti: Kuye ngezindinganiso zokusetshenziswa kwamapayipi ensimbi kanye nobukhulu obudingekayo, amapuleti afanelekayo azonqunywa abe osayizi abafanele.
2. Ukugaya umphetho: Cubungula unqenqema lwepayipi lensimbi ukuze wakhe isimo esifanele ukushisela, njengesimo se-V. Lesi sinyathelo sibalulekile ngekhwalithi yokushisela.
3. Ukwakha: Inkampani yethu isebenzisa inqubo yokwakha i-JCOE, lapho ipuleti lensimbi lenziwa khona libe yisakhiwo esiqhubekayo se-tubular ngama-roller kanye nomshini wokucindezela.
4.Ukushisela: Emthungweni wesikhathi eside wesakhiwo seshubhu, kwenziwa ukushisela i-arc engaphansi komhlaba ukuze kuhlanganiswe imiphetho yamapuleti ensimbi ukuze kwakhiwe ipayipi lensimbi. Lesi yisinyathelo esibaluleke kakhulu kuyo yonke inqubo.
5. Ukuhlolwa: Ukuhlolwa okuningana, okuhlanganisa ukuhlolwa okungabhubhisi okungu-100% kanye nokuhlolwa kokuvuza kwamapayipi ensimbi okwenziwa ngamanzi, kuqinisekisa ukuthi umkhiqizo oqediwe uhlangabezana nezidingo ezijwayelekile.
Enqubweni yangempela yokukhiqiza amapayipi ensimbi e-LSAW, ngaphezu kwezinqubo ezibalulekile ezishiwo ngenhla, kunezinye izinyathelo eziningi ezinhle neziyinkimbinkimbi. Lezi zinyathelo zidinga ukulawulwa okunembile kanye nokuqapha ikhwalithi okuqinile ukuqinisekisa ukukhiqizwa kwamapayipi ensimbi e-LSAW asezingeni eliphezulu ahlangabezana nezindinganiso.
1. Ivumelana nezimo kakhulu: Amapayipi ensimbi e-LSAW avame ukusetshenziswa ezindaweni zokusebenza ezinokushisa okuphezulu kanye nokucindezela okuphezulu. Ngokumbozwa okufanele, la mapayipi angagcina ukusebenza okuthembekile ngisho nasezimweni zezulu ezimbi kakhulu kanye nezimo zejiyoloji eziyinkimbinkimbi.
2. Ikhwalithi yokushisela: Ekukhiqizweni kwe-LSAW,ukushisela i-arc engaphansi kwamanzi okunezinhlangothi ezimbili (i-DSAW)inqubo isetshenziswa. Le nqubo iqinisekisa ukuthi i-weld ingena ngokuphelele, ngaleyo ndlela kufezwa izinga eliphezulu lekhwalithi yokushisela. I-weld iyafana futhi iyahambisana, okuthuthukisa ukusebenza kanye nokuthembeka kwepayipi lensimbi.
3. Ipayipi lensimbi elikhulu elinodonga olujiyile:
| Izifinyezo | Igama | Ububanzi Bangaphandle | Ubukhulu Bodonga |
| I-SSAW (HSAW, SAWH) | Ukushisela kwe-Arc Okucwiliswe Nge-Spiral | 200 - 3500 mm | 5 - 25 mm |
| I-LSAW (SAWL) | Ukushisela kwe-Arc Engaphansi Komphetho Ohlala Isikhathi Eside | 350 - 1500 mm | 8 - 80 mm |
| I-ERW | Ukumelana Nogesi Okuhlanganisiwe | 20 - 660 mm | 2 - 20 mm |
| I-SMLS | Akunamthungo | 13.1 - 660 mm | 2 - 100 mm |
Njengoba kungabonakala ekuqhathanisweni kosayizi wokukhiqiza okungenhla, amapayipi ensimbi e-LSAW anezinzuzo ezisobala ekukhiqizweni kwamapayipi ensimbi anobubanzi obukhulu anodonga olujiyile, ahlangabezana nezidingo zamaphrojekthi amakhulu kanye nezicelo zezimboni.
4. Kusetshenziswa kabanziAmapayipi ensimbi e-LSAW asetshenziswa kabanzi ekudlulisweni kukawoyela negesi, ubunjiniyela bezakhiwo, ukwakhiwa kwamabhuloho, kanye neminye imikhakha edinga amapayipi ensimbi anamandla aphezulu ngenxa yamandla awo aphezulu kanye nokusebenza kwawo okuhle kakhulu.
| Okujwayelekile | Ukusetshenziswa | Ibanga |
| I-API 5L / ISO 3183 | ipayipi lomugqa | Ibanga B, X42, X52, X60, X65, X72, njll. |
| I-GB/T 9711 | ipayipi lomugqa | L245, L290, L360, L415, L450, njll. |
| I-GB/T 3091 | Ukuhambisa uketshezi olunomfutho ophansi | Q195, Q235A, Q235B, Q275A, Q275B, njll. |
| I-ASTM A252 | Ipayipi lokufaka inqwaba | Ibanga 1, Ibanga 2, kanye neBanga 3 |
| I-ASTM A500 | Ipayipi lesakhiwo elenziwe ngokubandayo | Ibanga B, Ibanga C, kanye nebanga D |
| I-ASTM A501 | Ipayipi lesakhiwo elenziwe ngokushisa | Ibanga A, Ibanga B, kanye nebanga C |
| I-EN 10219 | Ipayipi lesakhiwo elenziwe ngokubandayo | I-S275J0H, S275J2H, S355J0H, S355J2H |
| I-EN 10210 | Ipayipi lesakhiwo eliqediwe ngokushisa | I-S275J0H, S275J2H, S355J0H, S355J2H |
Ngaphezu kwezindinganiso ezivamile zamapayipi ensimbi ezibalwe ngenhla, izinto kanye nezinga lepuleti lensimbi, njenge-SS400, nazo zihilelekile ekwakhiweni kwamapayipi ensimbi kusetshenziswa inqubo ye-LSAW. Azibhalwanga lapha.
Izindawo zangaphakathi nezangaphandle zamapayipi ensimbi e-LSAW zivame ukumbozwa ukuze zivumelane nezimo zokusebenza ezahlukene.
Lezi zingubo zingaba izembatho zokuvikela zesikhashana noma izembatho zokuvimbela ukugqwala zesikhathi eside. Izinhlobo ezivamile zezingubo zifaka phakathiupende, ukwakhiwa kwe-galvanization, 3LPE, I-FBE,I-TPEP, i-epoxy coal tar, njll.
Lezi zingubo zivikela ngempumelelo amapayipi ensimbi ekugqwaleni, zandisa isikhathi sawo senkonzo, futhi ziqinisekisa ukuzinza nokuthembeka kwawo ngaphansi kwezimo ezahlukahlukene zemvelo.
Ipayipi lensimbi le-LSAW liyinto ebalulekile yezimboni. Ukuze kuqinisekiswe ukuthi lijikeleza kahle ezimakethe ezahlukene zezwe nezesifunda, ipayipi lensimbi le-LSAW lidinga ukuthola uchungechunge lwemibhalo yesitifiketi lapho lingenisa futhi lithumela kwamanye amazwe. Evamile ifaka phakathiIsitifiketi se-API 5L,Isitifiketi se-ISO 9001,I-ISO 19001 isitifiketi, Isitifiketi se-ISO 14001,futhi Isitifiketi se-ISO 45001.
