I-Tianjin Yuantai Derun Group JCOE Φ1420 inkuluipayipi le-lsawiyunithi iyasebenza ukugcwalisa igebe emakethe yaseTianjin
I-JCOE ubuchwepheshe bokwenza amapayipi bokukhiqiza amapayipi ensimbi anobukhulu obukhulu obunobubanzi, ngokusekelwe enkambisweni yokukhiqiza i-arc welding engaphansi kwezinhlangothi ezimbili, lapho umkhiqizo ugaywa khona, ugobile, ugobile, uthungwe, ushibilike ngaphakathi, ushibilike ngaphandle, uqondiswe, futhi uphele ngendlela eyisicaba ngezinqubo eziningi. Inqubo yokwakha ingahlukaniswa ngezinyathelo ze-N+1 (i-N iyinombolo ephelele), lapho ipuleti lensimbi liphakelwa ngokuzenzakalelayo futhi ligobile ngendlela eqondile ngezinyathelo ezibekiwe ukuze kufezwe ukwakheka kwe-CNC okuqhubekayo kwe-JCO. Ipuleti lensimbi lingena emshinini wokwakha ngendlela ephambene, futhi liqhutshwa yi-trolley yokudla ukuze kufezwe isigaba sokuqala sezinyathelo ze-N/2 zokugoba ngezinyathelo eziningi ukuze kufezwe ukwakheka kwe-"J" kwengxenye yokuqala yepuleti lensimbi; isigaba sesibili kuqala senza ipuleti lensimbi elenziwe nge-"J" liphakele ngokushesha ngendlela ephambene liye endaweni ecacisiwe ephambene, kusukela komunye umkhawulo wepuleti lensimbi elingakabunjwa ukuze kufezwe esinye isinyathelo se-N/2 sokugoba ngezinyathelo eziningi, ukuze kufezwe ingxenye yesibili yokwakheka kwepuleti lensimbi, ukuze kuqedwe ukwakheka kwe-"C"; Ekugcineni, ingxenye engezansi ye-"C" billet pipe igoba kanye ukuze kufezwe "Isinyathelo ngasinye sokucindezela sisekelwe esimisweni esiyisisekelo sokugoba okunamaphuzu amathathu."
Ipayipi lensimbi le-LSAWbadlala indima ebalulekile ekukhuluipayipi lomugqa we-lsawamaphrojekthi, amaphrojekthi okudlulisa amanzi negesi, ukwakhiwa kwenethiwekhi yamapayipi asedolobheni, ukufakwa kwamabhuloho, ukwakhiwa komasipala kanye nokwakhiwa kwedolobha. Eminyakeni yamuva nje, njengohlobo olusha lohlelo lokwakha olusindisa amandla nolunobungani nemvelo, isakhiwo sesakhiwo sensimbi sibizwe ngokuthi "isakhiwo esiluhlaza" sekhulu lama-21. Ehlelweni lokuklama isakhiwo esinde kakhulu nesiphakeme kakhulu lokunikeza kuqala ukusetshenziswa kwesistimu yesakhiwo sensimbi noma sensimbi-ukhonkolo, izakhiwo ezinkulu ezisebenzisa ngenkuthalo isakhiwo segridi yesikhala, isakhiwo se-truss esinezinhlangothi ezintathu, isakhiwo se-cable membrane kanye nesistimu yesakhiwo esicindezelwe ngaphambili, lezi yipayipi lensimbi ekwakhiweni kwezimo zokusetshenziswa ezengeziwe, futhi isidingo samapayipi ensimbi anobubanzi obukhulu, obukhulu kakhulu naso sikhuphuke kakhulu. Eqinisweni,amapayipi e-lsaw kanye ne-hsawezikhiqizwe yiYuantai Derun Steel Pipe Manufacturing Group zisetshenziswa kabanzi. Njengekhwalithi ephezuluumenzi wamapayipi e-lsaweShayina, iYuantai Derun ihilelekile ekuhlinzekweni kwamapayipi ensimbi kumaphrojekthi amaningi amakhulu.
Muva nje, iTianjin Yuantai Derun Steel Pipe Manufacturing Group iphasise isitifiketi esihlobene ne-Ipayipi le-lsaw le-API 5L, futhi izosetshenziswa kabanzi emikhakheni eyahlukene esikhathini esizayo. Imikhiqizo eyinhloko ihlanganisaipayipi lensimbi yekhabhoni le-lsaw, ipayipi lensimbi ye-lsaw enobubanzi obukhulu, futhiipayipi lensimbi elihlanganisiwe le-lsaw.
Iyunithi ye-JCOEΦ1420 ye-Tianjin Yuantai Derun Steel Pipe Manufacturing Group ingakhiqiza imininingwane esukela ku-Φ355.6mm kuya ku-Φ1420mm ububanzi kanye nobukhulu bodonga obufika ku-50mm, okuzogcwalisa igebe emakethe ye-Tianjin yemikhiqizo enjalo lapho isetshenziswa futhi kunganciphisa kakhulu isikhathi sokuhola soku-oda amapayipi amakhulu, ayindilinga anezindonga ezinkulu kanye nama-rectangular. Ukushisela ipayipi elikhulu elihlanganisiwe elinomugqa ophindwe kabili lingasetshenziswa ngqo ekudlulisweni kukawoyela negesi, ipayipi lensimbi le-JCOE lisetshenziswe kabanzi kuphrojekthi kazwelonke "yokudluliselwa kwegesi eNtshonalanga-mpumalanga", kuyilapho njengepayipi lensimbi elihlelekile lingasetshenziswa ekwakhiweni kwesakhiwo sensimbi esiphakama kakhulu, ngaphezu kokusetshenziswa kwenqubo "ejikelezayo kuya kwesikwele" ingacutshungulwa ibe ububanzi obukhulu. Ngaphezu kwalokho, inqubo "ejikelezayo kuya kwesikwele" ingacutshungulwa ibe amapayipi ensimbi ayindilinga anezindonga ezinkulu, angasetshenziswa ezindaweni zokuzijabulisa ezinkulu kanye nasekukhiqizweni kwemishini esindayo nemishini.
