I-JCOE ubuchwepheshe bokwenza amapayipi bokukhiqiza amapayipi ensimbi odongeni amakhulu anobubanzi obukhulu. Isebenzisa kakhulu inqubo yokukhiqiza i-arc welding engaphansi kwezinhlangothi ezimbili. Imikhiqizo idlula ezinqubweni eziningi ezifana nokugaya, ukugoba ngaphambi, ukugoba, ukuvala umthungo, ukugoba kwangaphakathi, ukugoba kwangaphandle, ukuqondisa, kanye ne-flat end. Inqubo yokwakha ingahlukaniswa ngezinyathelo ze-N+1 (i-N iyinombolo ephelele). Ipuleti lensimbi liphakelwa ngokuzenzakalelayo eceleni futhi ligobe ngokwesayizi wesinyathelo esibekiwe ukuze kufezwe ukwakheka kwe-JCO yokulawula kwezinombolo okuqhubekayo. Ipuleti lensimbi lingena emshinini wokwakha ngokuvundlile, futhi ngaphansi kokucindezelwa kwetroli yokudla, isigaba sokuqala sokugoba ngezinyathelo eziningi ngezinyathelo ze-N/2 senziwa ukuze kufezwe ukwakheka kwengxenye engaphambili yepuleti lensimbi; Esigabeni sesibili, okokuqala, ipuleti lensimbi elenziwe yi-"J" kufanele lithunyelwe endaweni ecacisiwe ohlangothini oluphambene ngokushesha, bese ipuleti lensimbi elingakakhiwa kufanele ligobe ngezinyathelo eziningi ze-N/2 ukusuka kolunye uhlangothi ukuze kufezwe ukwakheka kwengxenye yesibili yepuleti lensimbi futhi kuqedwe ukwakheka kwe-"C"; Ekugcineni, ingxenye engezansi yepayipi lohlobo lwe-"C" igoba kanye ukuze kufezwe ukwakheka kwe-"O". Isimiso esiyisisekelo sesinyathelo ngasinye sokunyathela ukugoba okunamaphuzu amathathu.
Amapayipi ensimbi e-JCOEzidlala indima ebalulekile kumaphrojekthi amakhulu amapayipi, amaphrojekthi okudlulisa amanzi negesi, ukwakhiwa kwenethiwekhi yamapayipi asedolobheni, ukufakwa kwamabhuloho, ukwakhiwa komasipala kanye nokwakhiwa kwedolobha. Eminyakeni yamuva nje, njengohlobo olusha lohlelo lokwakha lokonga amandla kanye nokuvikela imvelo, izakhiwo zesakhiwo sensimbi zaziwa ngokuthi "izakhiwo eziluhlaza" ekhulwini lama-21. Ezinhlelweni eziningi zokuklama izakhiwo eziphakeme neziphakeme kakhulu, izakhiwo zensimbi noma izinhlelo zesakhiwo sekhonkrithi yensimbi ziyathandwa, futhi izakhiwo ezinkulu zisebenzisa ngenkuthalo izakhiwo zegridi yendawo, izakhiwo ze-truss ezinezilinganiso ezintathu, izakhiwo ze-cable membrane, kanye nezinhlelo zesakhiwo ezicindezelwe. Lokhu kuye kwenza amapayipi ensimbi athole izimo eziningi zokusetshenziswa kumaphrojekthi okwakha, kuyilapho isidingo samapayipi ensimbi anobubanzi obukhulu nezindonga ezijiyile kakhulu naso sikhule kakhulu.
I-Tianjin Yuantai Derun Group JCOE Φ Uhla lwezincazelo kanye nama-caliber atholakalayo eyunithi engu-1420 luyi-Φ 406mm kuya ku-Φ 1420mm, kanti ubukhulu bodonga obukhulu bungafinyelela ku-50mm. Ngemva kokufakwa ekukhiqizweni, kuzovala isikhala emakethe ye-Tianjin yemikhiqizo enjalo, enganciphisa kakhulu isikhathi soku-oda sobubanzi obukhulu kakhulu, isakhiwo sodonga esinobukhulu obukhulu kakhulu ipayipi eliyindilinga kanye nemikhiqizo yamapayipi ayisikwele. Ipayipi elihlanganisiwe le-arc elinohlangothi oluphindwe kabili elihlanganisiwe lingasetshenziswa ngqo ekudlulisweni kukawoyela negesi. Ipayipi lensimbi le-JCOE lisetshenziswe kabanzi kuphrojekthi kazwelonke ethi "West to East Gas Transmission". Ngesikhathi esifanayo, njengepayipi lensimbi eliyisakhiwo, lingasetshenziswa ekwakhiweni kwamaphrojekthi esakhiwo sensimbi esinobukhulu obukhulu kakhulu. Ngaphezu kwalokho, inqubo "ejikelezayo kuya kwesikwele" ingasetshenziswa ukuyicubungula ibe yipayipi lensimbi elingunxande elinobubanzi obukhulu kakhulu, elinobukhulu obukhulu kakhulu, elingasetshenziswa ekwenziweni kwezindawo zokuzijabulisa ezinkulu kanye nemishini yemishini esindayo.
Iyunithi "eyindilinga kuya kwesikwele" eyakhiwe ngokuzimela yiTianjin Yuantai Derun Group inobubanzi obukhulu bokucubungula obuyishubhu lesikwele elingu-1000mm × 1000mm, ipayipi elingunxande elingu-800mm × 1200mm, elinobukhulu obukhulu bodonga obungu-50mm, linamandla okucubungula obunobubanzi obukhulu kakhulu nodonga olukhulu kakhulu.ipayipi elingunxande,esinikezwe ngempumelelo emakethe yasekhaya kufika ku-900mm × 900mm × 46mm, i-outlet ephezulu engu-800mm × 800mm × 36mm ububanzi obukhulu kakhulu kanye nemikhiqizo yodonga ebanzi kakhulu ihlangabezana nezidingo zobuchwepheshe ezahlukahlukene eziyinkimbinkimbi zabasebenzisi ekhaya nakwamanye amazwe, kufaka phakathi u-400mmamashubhu angunxandeImikhiqizo engu-×900mm ×30mm nayo imelela izinga eliphambili lenqubo "ejikelezayo kuya kwesikwele" ekhaya nakwamanye amazwe.
Isikhungo saseWuhan Greenland, isakhiwo sesithathu eside kunazo zonke emhlabeni - isakhiwo esiphakeme kakhulu esiphawulekayo eWuhan, eShayina esinokuphakama kwamamitha angu-636 - siwumklamo omele isakhiwo sensimbi esiphakeme kakhulu esihlinzekwa futhi sikhonzwa yiTianjin Yuantai Derun Group.
Ngemva kweminyaka eminingi yokuthuthukiswa kwenqubo, i-arc yangaphandle yobubanzi obukhulu kakhuluipayipi eliyindilinga eliwunxande elinodonga olujiyileOkukhiqizwe yinqubo ethi "round to square" yeTianjin Yuantaiderun Group kunqobe ngempumelelo amaphutha avame ukuqhekeka ngesikhathi senqubo yokugoba okujikelezayo kuya kwesikwele kanye nobunzima bokulawula ukuthamba komphezulu weshubhu ngesikhathi senqubo "yokuguqulwa", okungahlangabezana nezidingo zezindinganiso ezifanele ekhaya nakwamanye amazwe ngemikhiqizo kanye nezidingo zokulawula ipharamitha ekhethekile yamakhasimende. Imikhiqizo idunyiswa kakhulu kumaphrojekthi abalulekile athunyelwa eMpumalanga Ephakathi, eShayina, kungenzeka futhi ukufaka esikhundleni imikhiqizo "yekholomu yebhokisi" emabhizinisini okuqala esakhiwo sensimbi ahlanganisiwe. Imikhiqizo yetyhubhu yesikwele inomshini wokushisela owodwa kuphela, futhi ukuzinza kwayo kwesakhiwo kungcono kakhulu kunokwemikhiqizo "yekholomu yebhokisi" eshisiwe ngamapuleti ensimbi anama-weld amane. Lokhu kungabonakala ezidingweni zokuthi iQembu A licacisa ukusetshenziswa "kwetyhubhu yesikwele" futhi livimbela ukusetshenziswa "kwekholomu yebhokisi" kwamanye amaphrojekthi abalulekile aphesheya kwezilwandle.
Ngokuphathelene nobuchwepheshe bokugoba okubandayo, iTianjin Yuantaiderun Group isiqoqe iminyaka ecishe ibe ngu-20 futhi iyakwazi ukwenza ngokwezifiso amapayipi ensimbi akhiwe ngephrofayili ngokwezidingo zamakhasimende. Isithombe sibonisa "ipayipi lensimbi elingunxande" elenziwe ngokwezifiso lepaki elikhulu lokuzijabulisa eShayina. Ngenxa yokuthi amapharamitha okuklama kudingeka agobe futhi akheke ngesikhathi esisodwa, izidingo zobubanzi nobukhulu bodonga zalo mkhiqizo ziye zabuzwa abakhiqizi abakhulu basekhaya cishe izinyanga ezintathu. Ekugcineni, yiTianjin Yuantaiderun Group kuphela ehlangabezane nezidingo zayo ezahlukahlukene, futhi yaphumelela ukukhiqiza cishe amathani angu-3000 emikhiqizo futhi yaqeda zonke izinsizakalo zokuhlinzeka zephrojekthi kuphela.
Isu lokumaketha eliqinile leTianjin Yuantaiderun Group ukuthatha indlela "yokwenza ngokwezifiso" eya emakethe. Ngenxa yalesi sizathu, iTianjin Yuantai Derun Group iyaqhubeka nokwenza imizamo ngenhloso yokugcina yokuthi "yonke imikhiqizo yeshubhu yesikwele neyonxande kumele ikwazi ukukhiqizwa yiYuantai". Iqondiswa yimakethe, iphikelela ekutshaleni imali engaphezu kwezigidi ezingama-50 zama-yuan minyaka yonke ocwaningweni nasekuthuthukisweni kwemishini emisha, isikhunta esisha kanye nezinqubo ezintsha. Njengamanje, yethule imishini yokushisa ehlakaniphile, engasetshenziswa ukukhiqiza amashubhu esikwele angaphandle angama-arc right angle kumaphrojekthi odonga lwengilazi, noma ukuqhuba ukukhululeka kokucindezeleka noma ukucubungula okushisayo kumashubhu esikwele, Kucebisa kakhulu amandla okucubungula kanye nobubanzi bemikhiqizo etholakalayo, futhi kungahlangabezana nezidingo zamakhasimende zokuthenga okukodwa kwamashubhu esikwele nawonxande.
Inzuzo yemakethe yeTianjin Yuantai Derun Group ukuthi kunezinhlobo eziningi zesikhunta, izinhlobo eziphelele kanye nemininingwane, kanye nomjikelezo wokulethwa okusheshayo wama-oda avamile angewona ajwayelekile wamayunithi epayipi ayisikwele nangunxande. Ubude obuseceleni bamapayipi ensimbi ayisikwele busukela ku-20mm kuya ku-1000mm, kanti incazelo yamapayipi ensimbi angunxande isukela ku-20mm × 30mm kuya ku-800mm × 1200mm, ubukhulu bodonga lomkhiqizo busukela ku-1.0mm kuya ku-50mm, ubude bungaba ngu-4m kuya ku-24m, kanti ukunemba kosayizi kungaba yizindawo ezimbili zamadesimali. Usayizi womkhiqizo ukhulisa ubunzima bethu bokuphathwa kwempahla yokugcina impahla kanye nezindleko zokuphatha, kodwa abasebenzisi ngeke kusadingeka banqume futhi bashise umkhiqizo, kunciphisa kakhulu izindleko zokucubungula zabasebenzisi kanye nokuchithwa kwezinto ezibonakalayo. Lena enye yemikhuba yethu emisha ebhekene nemakethe futhi igxile kumakhasimende, Izogcinwa isikhathi eside; Ngocwaningo nokuthuthukiswa kwemishini emisha kanye nokwethulwa kwezinqubo ezintsha, ngaphezu kwamapayipi avamile ayisikwele nangunxande, ingakhiqiza futhi amapayipi ahlukahlukene ensimbi angajwayelekile, anomumo okhethekile, anomumo okhethekile wezinhlangothi eziningi, i-engeli yesokudla kanye namanye amapayipi ensimbi; Imikhiqizo yamapayipi odonga olunobubanzi obukhulu kanye nobukhulu obukhulu ingeziwe emishinini yamapayipi odonga olusha, engaba yipayipi eliyindilinga lesakhiwo esingu-Φ 20mm kuya ku-Φ 1420mm elinobukhulu bodonga obungu-3.75mm kuya ku-50mm; Impahla yendawo igcina imininingwane ephelele yezinto ze-Q235 kusukela kumamitha-skwele angu-20 kuya ku-500, futhi inikeza impahla yezinto ze-Q235 yonyaka nonyaka. Ngesikhathi esifanayo, ifakwe impahla yendawo yezinto ze-Q355 ezingaphezu kwamathani angu-8000 kanye nempahla yezinto ze-Q355 unyaka nonyaka ukuze kuhlangatshezwane namandla okulethwa kwe-oda lekhasimende lamaqoqo amancane kanye nesikhathi sokwakha esiphuthumayo.
Ngezinsizakalo ezingenhla, sinikeza intengo yesikhashana kanye nentengo yoku-oda ngendlela efanayo nangokusobala emakethe. Intengo yesikhashana ivuselela intengo yakamuva nsuku zonke nge-We Media Platform Matrix, futhi amakhasimende e-oda angathola intengo ethengiswayo nge-applet ye-WeChat; I-oda linikeza abasebenzisi izinsizakalo zokucubungula okukodwa, ukusabalalisa kanye nokuthenga, okuhlanganisa izinsizakalo zokucubungula i-hot-dip galvanizing, ukusika umkhiqizo, ukubhoboza, ukupenda, ukushisela izingxenye kanye nezinye izinsizakalo zokucubungula zesibili, lapho i-hot-dip galvanizing ingenziwa ngokwezifiso ngokwezidingo zamakhasimende, kanti ungqimba lwe-zinc lungafika kuma-micron ayi-100; Ihlinzeka ngezinsizakalo zokusabalalisa izinto zokuhamba okukodwa kanye nethikithi elilodwa njengomgwaqo omkhulu, isitimela, ezokuthutha zasemanzini kanye nezokuthutha okuphakathi okufushane. Ingakhipha ama-invoyisi ezokuthutha noma ama-invoyisi entela engeziwe yempahla ngamanani akhethekile. Kuma-oda eshubhu eliyisikwele neliyindilinga, abasebenzisi bangafinyelela izinsizakalo zokuthenga kanye nokulethwa okuhlanganisiwe okukodwa kwezinto zensimbi okuhlanganisa amaphrofayili, amapayipi ahlanganisiwe, njll.; I-Tianjin Yuantaiderun Group inesethi ephelele yeziqu, okuhlanganisa i-ISO9001, i-ISO14001, i-ISO45001, i-EU CE, i-French Bureau of Shipping BV, i-Japan JIS kanye nezinye izitifiketi ezigcwele, ezingasiza abathengisi ukukhipha amafayela okugunyazwa kanye neziqu, ukusiza abalingani ukuthi bahlanganyele ngqo ekubhideni egameni leQembu, futhi benze izingcaphuno ezihambisana neziqu zamakhasimende abambisene nabo isikhathi eside ukuze bavale inzuzo ngokusekelwe ekuthengisweni okuqinisekisiwe.
Isikhathi sokuthunyelwe: Septhemba-30-2022
