Ukukhethwa okuthembekile okubandayo kwakha ukukhethwa kwesakhiwo kwe-welded
Impahla yemishini
| Ibanga 1 | Ibanga 2 | Ibanga 3 | |
| Ukuvuselela Iphuzu noma Ukuvuna Amandla, Amaminithi, MPA (PSI) | 205 (30 000) | 240 (35 000) | 310 (45 000) |
| Amandla asheshayo, amaminithi, MPA (PSI) | 345 (50 000) | 415 (60 000) | 455 (66 0000) |
Isingeniso Somkhiqizo
Kwethulwa ipayipi lethu elinokwethenjelwa elinokwethenjelwa le-weldical ebekiwe, umkhiqizo we-premium owenzelwe ukuhlangabezana namazinga aphezulu okusebenza kanye nokusebenza. Kwenziwe nge-A252 Ibanga le-1 Steel, amapayipi ethu akhiqizwa kusetshenziswa izindlela ezithuthukile eziphansi ze-arlding ukuqinisekisa amandla ahlukile nokuqina. Ipayipi ngalinye lenziwa ngokuqinile ngokuya ngamazinga we-ASTM A252 asungulwe yi-American Society ukuthola ukuhlolwa kanye nezinto zokwakha (ASTM), ukuqinisekisa ukuthembeka nokuphepha kwezidingo zakho zokuhamba ngegesi.
-Kwethukubanda ukwakheka kwesakhiwoAmapayipi kaphethiloli alungele izinhlelo ezahlukahlukene zohlelo, kufaka phakathi ukwakhiwa, ingqalasizinda kanye nezimboni zamandla. Inhlanganisela yezinto ezisezingeni eliphakeme namasu okukhiqiza athuthukile aqinisekisa ukuthi amapayipi ethu awagcini nje ngokuhlangabezana namazinga embonini, kodwa futhi adlule kuwo, akunikeze ngezixazululo zePipopa ethembekile yegesi.
Inzuzo yomkhiqizo
Enye yezinzuzo ezisemqoka zezakhiwo zethu ezibandayo ezenzelwe ama-welded ziyisilinganiso sazo esihle kakhulu sokuqina. Ukusetshenziswa kwensimbi ye-A252 yebanga le-1 kwakha ifreyimu eqinile engamelana nezingcindezi eziphakeme kanye nezimo ezedlulele, okwenza kube kuhle ekuhambeni kwegesi yemvelo. Ngokwengeziwe, indlela efakwe kabili ye-Arc Welding yandisa ukuqina okuhlanganayo futhi inciphise amathuba okuhluleka nokuvuza. Lokhu kuthembeka kusho izindleko zokulungiswa okuphansi kanye nokuphepha okukhulu kwabasebenzisi bokugcina.
Ngaphezu kwalokho, ifektri yethu itholakala eCangegzhou City, eSifundazweni saseHebei, futhi ibilokhu isebenza kusukela ngo-1993, isemboza indawo yamamitha-skwele angama-350,000. Ngezimpahla eziphelele ze-RMB 680 million nezigidi ezingama-680 ezinikezele, sizibophezele ekukhiqizeni imikhiqizo esezingeni eliphakeme ehlangabezana nezidingo zokwakhiwa kwanamuhla.
Isicelo
Ifektri yethu itholakala esifundazweni saseCangzhou, eHebei futhi kube igama elithenjwayo embonini selokhu yasungulwa ngo-1993. Ifektri ihlanganisa indawo yamamitha-skwele angama-350,000, ifakwe ubuchwepheshe obuthuthuke kakhulu futhi inabasebenzi abazinikezele abangama-680. Njengoba sinezimpahla eziphelele ze-RMB 680 million, sizibophezele ekugcineni amazinga aphezulu ekhwalithi kanye nokusebenza kahle ezinhlelweni zethu zokukhiqiza.
Amapayipi ethu ensimbi ahlangabezana naloI-ASTM A252Okujwayelekile okusethwe yi-American Society yokuhlola kanye nezinto zokwakha (ASTM). Lokhu kuthobela lokhu kuqinisekisa ukuthi imikhiqizo yethu ihlangabezana namazinga okuphepha okuphepha kanye nokusebenza, inikeze onjiniyela kanye nosonkontileka ukuthula kwengqondo. Noma ngabe usebenza kwiphrojekthi enkulu yengqalasizinda noma umsebenzi omncane wokwakha, izakhiwo zethu ezakhiwe ezibandayo ezakhiwe ezibandayo zizovikelwa isikhathi.
Ukushiyeka komkhiqizo
Inqubo yokukhiqiza ingaba yinkimbinkimbi ngokwengeziwe futhi idle isikhathi kunezinye izindlela, okubangelwa izindleko eziphezulu zokuqala. Ngokwengeziwe, ngenkathi i-A252 grade 1 yensimbi iqinile futhi ihlala isikhathi eside, kungenzeka ingasebenzi kuzo zonke izindawo, ikakhulukazi lezo ezilimaze kakhulu, ngaphandle kokuthi ziphathwe kahle.
Umthandi
Q1. Yisiphi isakhiwo esakhelwe ebandayo?
Izakhiwo ezibandayo ezenziwe nge-Welded zenziwa yizinto zensimbi ezakhiwa emazingeni okushisa asekamelweni bese zifakwa ndawonye ukudala uhlaka oluqinile, oluqinile olufanele ukusetshenziswa okuhlukahlukene.
Q2. Kungani ukhethe i-A252 grade 1 Steel?
I-A252 Ibanga le-1 lensimbi laziwa ngokusheshisa kwalo okuhle namandla, okwenza lilungele izinhlelo zokusebenza zesakhiwo, ikakhulukazi kugesi namapayipi kawoyela.
Q3. Kusho ukuthini indlela ephansi ye-arc welding engaphansi kwe-arc?
Le ndlela ihlinzeka ngama-welds asezingeni eliphakeme anezinkinga ezimbalwa, ukuqinisekisa ubuqotho kanye nokuphila isikhathi eside kwesakhiwo esiseduzane.
Q4. Ngabe uqinisekisa kanjani ukuhambisana namazinga we-ASTM?
Imikhiqizo yethu ihlolwe ngokoqobo futhi iqinisekiswe amazinga e-ASTM A252, ikunikeze ukuzethemba ngekhwalithi yazo kanye nokusebenza kwawo.
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