Emikhakheni yokudluliselwa kwamandla emhlabeni jikelele, amaphrojekthi engqalasizinda, kanye nokwakhiwa kokulondolozwa kwamanzi, isidingo sezinto zamapayipi ezisebenza kahle kakhulu futhi ezinokwethenjelwa kakhulu siyaqhubeka nokukhula. Ipayipi elihlanganisiwe elingaphansi komhlaba elihlanganisiwe eliyindilinga (Spiral submerged arc welded pipe)Ipayipi Elihlanganisiwe Elihlanganisiwe Elihlanganisiwe) sekuyiyona ndlela ethandwayo yokuphatha ipayipi kumaphrojekthi amaningi abalulekile ngenxa yomthamo wayo omuhle kakhulu wokuthwala ingcindezi, ukuzivumelanisa nobubanzi obuguquguqukayo, kanye nenqubo yokukhiqiza engabizi kakhulu. Lapho ukhetha izinto zombhobho, ukuqonda okuphelele kwencazelo yepayipi elihlanganisiwe eliyindilinga (Ukucaciswa Kwepayipi Elihlanganisiwe Elihlanganisiwe) iyisisekelo sokuqinisekisa ukuphepha nempumelelo yephrojekthi. Lesi sihloko sihlose ukuhlinzeka ngomhlahlandlela ophelele wemininingwane futhi sibonise ukuthi iCangzhou Spiral Steel Pipe Group ihlangabezana kanjani nezindinganiso eziqinile zemboni ngemikhiqizo yayo evelele.
Umkhiqizo Ovelele: Iphayiphi Yegesi Yokushisela I-Arc Ecmerged Enezinhlangothi Ezimbili ye-ASTM A252
Sincoma kakhulu ipayipi legesi lokushisela i-ASTM A252 elingaphansi kwezinhlangothi ezimbili elisezingeni eliphezulu emakethe. Lo mkhiqizo wenziwa ngokuhambisana nezinga le-ASTM A252 eliqashelwa emhlabeni wonke futhi usebenzisa inqubo yokushisela i-arc engaphansi kwe-spiral (SSAW) ethuthukisiwe. Le nqubo, ngokwakhiwa kwe-spiral kanye nokushisela i-arc engaphansi kwezinhlangothi ezimbili, iqinisekisa ukushisela okufanayo kanye nokungena okwanele, ngaleyo ndlela inikeze ipayipi lensimbi amandla amahle kakhulu nokuqina, ikakhulukazi okufanelekela izinhlelo zokudlulisa igesi ngaphansi komhlaba ngaphansi komfutho ophezulu. Imikhiqizo yethu imboza ububanzi obukhulu bobubanzi bangaphandle kanye nokucaciswa kobukhulu bodonga, futhi ingahlangabezana nezimo nezidingo ezithile zemiklamo ehlukene yobunjiniyela yemininingwane yamapayipi ahlanganisiwe e-spiral, inikeze izixazululo ezenziwe ngokwezifiso zamaphrojekthi.
Ukuzibophezela okunamandla komkhiqizi ohamba phambili waseShayina
Njengebhizinisi elihamba phambili emikhiqizweni yensimbi ejikelezayo yaseShayina kanye nemikhiqizo yokumboza amapayipi, iCangzhou Spiral Steel Pipe Group Co., Ltd. ibilokhu izibophezele ekusungulweni kwezobuchwepheshe kanye nokuthuthukiswa kwekhwalithi selokhu yasungulwa ngo-1993. Itholakala eDolobheni laseCangzhou, eSifundazweni saseHebei, le nkampani ihlanganisa indawo engamamitha-skwele angu-350,000 futhi inempahla eyizigidi ezingama-yuan ezingu-680. Inabasebenzi abangochwepheshe abangu-680. Njengoba inomthamo wokukhiqiza waminyaka yonke ongamathani angu-400,000 wamapayipi ensimbi ejikelezayo kanye nenani lomkhiqizo waminyaka yonke elingama-yuan ayizigidi eziyizinkulungwane ezingu-1.8, asigcini nje ngokuba nekhono lokuqinisekisa ukuhlinzekwa komkhiqizo omkhulu, ozinzile futhi ofika ngesikhathi, kodwa futhi singahlanganisa uhlelo lokulawula ikhwalithi oluqinile kuyo yonke isixhumanisi sokukhiqiza kusukela ezintweni zokusetshenziswa kuya kumkhiqizo wokugcina, siqinisekise ukuthi yonke ipayipi elihlanganisiwe le-ASTM A252 elingaphansi komhlaba eliphuma efektri lihlangabezana noma lidlula ukusebenza kanye nemininingwane yamapayipi ahlanganisiwe ajikelezayo amakhasimende alindele.
Ukukhetha i-Cangzhou Spiral Steel Pipe Group kusho ukuthi awukhethi nje kuphela umhlahlandlela ophelele wemininingwane yepayipi elihlanganisiwe elihlanganisiwe kanye nemikhiqizo ehlangabezana nezindinganiso, kodwa futhi nomlingani oqavile onolwazi olucishe lube yiminyaka engama-30, amakhono aqinile kanye nomthamo wokulethwa onokwethenjelwa. Sizibophezele ekusebenzeni namakhasimende omhlaba wonke ukubhekana nezinselele zobunjiniyela nokwakha ikusasa lengqalasizinda ephephile nephumelelayo ngobuchwepheshe bethu kanye namakhono okukhiqiza.
Isikhathi sokuthunyelwe: Jan-14-2026