Isevisi Yochwepheshe Yomugqa Wendle
| Ububanzi Bangaphandle Obucacisiwe (D) | Ubukhulu Bodonga Obucacisiwe ngo-mm | Ingcindezi yokuhlola encane kakhulu (Mpa) | ||||||||||
| Ibanga Lensimbi | ||||||||||||
| in | mm | L210(A) | L245(B) | L290(X42) | L320(X46) | L360(X52) | L390(X56) | L415(X60) | L450(X65) | L485(X70) | L555(X80) | |
| 8-5/8 | 219.1 | 5.0 | 5.8 | 6.7 | 9.9 | 11.0 | 12.3 | 13.4 | 14.2 | 15.4 | 16.6 | 19.0 |
| 7.0 | 8.1 | 9.4 | 13.9 | 15.3 | 17.3 | 18.7 | 19.9 | 20.7 | 20.7 | 20.7 | ||
| 10.0 | 11.5 | 13.4 | 19.9 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
| 9-5/8 | 244.5 | 5.0 | 5.2 | 6.0 | 10.1 | 11.1 | 12.5 | 13.6 | 14.4 | 15.6 | 16.9 | 19.3 |
| 7.0 | 7.2 | 8.4 | 14.1 | 15.6 | 17.5 | 19.0 | 20.2 | 20.7 | 20.7 | 20.7 | ||
| 10.0 | 10.3 | 12.0 | 20.2 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
| 10-3/4 | 273.1 | 5.0 | 4.6 | 5.4 | 9.0 | 10.1 | 11.2 | 12.1 | 12.9 | 14.0 | 15.1 | 17.3 |
| 7.0 | 6.5 | 7.5 | 12.6 | 13.9 | 15.7 | 17.0 | 18.1 | 19.6 | 20.7 | 20.7 | ||
| 10.0 | 9.2 | 10.8 | 18.1 | 19.9 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
| 12-3/4 | 323.9 | 5.0 | 3.9 | 4.5 | 7.6 | 8.4 | 9.4 | 10.2 | 10.9 | 11.8 | 12.7 | 14.6 |
| 7.0 | 5.5 | 6.5 | 10.7 | 11.8 | 13.2 | 14.3 | 15.2 | 16.5 | 17.8 | 20.4 | ||
| 10.0 | 7.8 | 9.1 | 15.2 | 16.8 | 18.9 | 20.5 | 20.7 | 20.7 | 20.7 | 20.7 | ||
| (325.0) | 5.0 | 3.9 | 4.5 | 7.6 | 8.4 | 9.4 | 10.2 | 10.9 | 11.8 | 12.7 | 14.5 | |
| 7.0 | 5.4 | 6.3 | 10.6 | 11.7 | 13.2 | 14.3 | 15.2 | 16.5 | 17.8 | 20.3 | ||
| 10.0 | 7.8 | 9.0 | 15.2 | 16.7 | 18.8 | 20.4 | 20.7 | 20.7 | 20.7 | 20.7 | ||
| 13-3/8 | 339.7 | 5.0 | 3.7 | 4.3 | 7.3 | 8.0 | 9.0 | 9.8 | 10.4 | 11.3 | 12.1 | 13.9 |
| 8.0 | 5.9 | 6.9 | 11.6 | 12.8 | 14.4 | 15.6 | 16.6 | 18.0 | 19.4 | 20.7 | ||
| 12.0 | 8.9 | 10.4 | 17.4 | 19.2 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
| 14 | 355.6 | 6.0 | 4.3 | 5.0 | 8.3 | 9.2 | 10.3 | 11.2 | 11.9 | 12.9 | 13.9 | 15.9 |
| 8.0 | 5.7 | 6.6 | 11.1 | 12.2 | 13.8 | 14.9 | 15.9 | 17.2 | 18.6 | 20.7 | ||
| 12.0 | 8.5 | 9.9 | 16.6 | 18.4 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
| (377.0) | 6.0 | 4.0 | 4.7 | 7.8 | 8.6 | 9.7 | 10.6 | 11.2 | 12.2 | 13.1 | 15.0 | |
| 8.0 | 5.3 | 6.2 | 10.5 | 11.5 | 13.0 | 14.1 | 15.0 | 16.2 | 17.5 | 20.0 | ||
| 12.0 | 8.0 | 9.4 | 15.7 | 17.3 | 19.5 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
| 16 | 406.4 | 6.0 | 3.7 | 4.3 | 7.3 | 8.0 | 9.0 | 9.8 | 10.4 | 11.3 | 12.2 | 13.9 |
| 8.0 | 5.0 | 5.8 | 9.7 | 10.7 | 12.0 | 13.1 | 13.9 | 15.1 | 16.2 | 18.6 | ||
| 12.0 | 7.4 | 8.7 | 14.6 | 16.1 | 18.1 | 19.6 | 20.7 | 20.7 | 20.7 | 20.7 | ||
| (426.0) | 6.0 | 3.5 | 4.1 | 6.9 | 7.7 | 8.6 | 9.3 | 9.9 | 10.8 | 11.6 | 13.3 | |
| 8.0 | 4.7 | 5.5 | 9.3 | 10.2 | 11.5 | 12.5 | 13.2 | 14.4 | 15.5 | 17.7 | ||
| 12.0 | 7.1 | 8.3 | 13.9 | 15.3 | 17.2 | 18.7 | 19.9 | 20.7 | 20.7 | 20.7 | ||
| 18 | 457.0 | 6.0 | 3.3 | 3.9 | 6.5 | 7.1 | 8.0 | 8.7 | 9.3 | 10.0 | 10.8 | 12.4 |
| 8.0 | 4.4 | 5.1 | 8.6 | 9.5 | 10.7 | 11.6 | 12.4 | 13.4 | 14.4 | 16.5 | ||
| 12.0 | 6.6 | 7.7 | 12.9 | 14.3 | 16.1 | 17.4 | 18.5 | 20.1 | 20.7 | 20.7 | ||
| 20 | 508.0 | 6.0 | 3.0 | 3.5 | 6.2 | 6.8 | 7.7 | 8.3 | 8.8 | 9.6 | 10.3 | 11.8 |
| 8.0 | 4.0 | 4.6 | 8.2 | 9.1 | 10.2 | 11.1 | 11.8 | 12.8 | 13.7 | 15.7 | ||
| 12.0 | 6.0 | 6.9 | 12.3 | 13.6 | 15.3 | 16.6 | 17.6 | 19.1 | 20.6 | 20.7 | ||
| 16.0 | 7.9 | 9.3 | 16.4 | 18.1 | 20.4 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
| (529.0) | 6.0 | 2.9 | 3.3 | 5.9 | 6.5 | 7.3 | 8.0 | 8.5 | 9.2 | 9.9 | 11.3 | |
| 9.0 | 4.3 | 5.0 | 8.9 | 9.8 | 11.0 | 11.9 | 12.7 | 13.8 | 14.9 | 17.0 | ||
| 12.0 | 5.7 | 6.7 | 11.8 | 13.1 | 14.7 | 15.9 | 16.9 | 18.4 | 19.8 | 20.7 | ||
| 14.0 | 6.7 | 7.8 | 13.8 | 15.2 | 17.1 | 18.6 | 19.8 | 20.7 | 20.7 | 20.7 | ||
| 16.0 | 7.6 | 8.9 | 15.8 | 17.4 | 19.6 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
| 22 | 559.0 | 6.0 | 2.7 | 3.2 | 5.6 | 6.2 | 7.0 | 7.5 | 8.0 | 8.7 | 9.4 | 10.7 |
| 9.0 | 4.1 | 4.7 | 8.4 | 9.3 | 10.4 | 11.3 | 12.0 | 13.0 | 14.1 | 16.1 | ||
| 12.0 | 5.4 | 6.3 | 11.2 | 12.4 | 13.9 | 15.1 | 16.0 | 17.4 | 18.7 | 20.7 | ||
| 14.0 | 6.3 | 7.4 | 13.1 | 14.4 | 16.2 | 17.6 | 18.7 | 20.3 | 20.7 | 20.7 | ||
| 19.1 | 8.6 | 10.0 | 17.8 | 19.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
| 22.2 | 10.0 | 11.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
| 24 | 610.0 | 6.0 | 2.5 | 2.9 | 5.1 | 5.7 | 6.4 | 6.9 | 7.3 | 8.0 | 8.6 | 9.8 |
| 9.0 | 3.7 | 4.3 | 7.7 | 8.5 | 9.6 | 10.4 | 11.0 | 12.0 | 12.9 | 14.7 | ||
| 12.0 | 5.0 | 5.8 | 10.3 | 11.3 | 12.7 | 13.8 | 14.7 | 15.9 | 17.2 | 19.7 | ||
| 14.0 | 5.8 | 6.8 | 12.0 | 13.2 | 14.9 | 16.1 | 17.1 | 18.6 | 20.0 | 20.7 | ||
| 19.1 | 7.9 | 9.1 | 16.3 | 17.9 | 20.2 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
| 25.4 | 10.5 | 12.0 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
| (630.0) | 6.0 | 2.4 | 2.8 | 5.0 | 5.5 | 6.2 | 6.7 | 7.1 | 7.7 | 8.3 | 9.5 | |
| 9.0 | 3.6 | 4.2 | 7.5 | 8.2 | 9.3 | 10.0 | 10.7 | 11.6 | 12.5 | 14.3 | ||
| 12.0 | 4.8 | 5.6 | 9.9 | 11.0 | 12.3 | 13.4 | 14.2 | 15.4 | 16.6 | 19.0 | ||
| 16.0 | 6.4 | 7.5 | 13.3 | 14.6 | 16.5 | 17.8 | 19.0 | 20.6 | 20.7 | 20.7 | ||
| 19.1 | 7.6 | 8.9 | 15.8 | 17.5 | 19.6 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
| 25.4 | 10.2 | 11.9 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
Isingeniso Somkhiqizo
Sethula i-A252 Grade 3 Steel Pipe - ikhambi eliphelele lezidingo zakho zesevisi yokuthutha indle yobungcweti. Yaziwa ngamandla ayo aphezulu kanye nokumelana nokugqwala, le payipi yensimbi iyinto ebalulekile kuzo zonke izimboni, iqinisekisa ukuqina nokuthembeka ngisho nasezindaweni ezidinga kakhulu.
Yakhelwe ukumelana nezingcindezi nezinselele zokusetshenziswa komhlaba, i-A252 Grade 3 Steel Pipe iyindlela ekhethwa kakhulu ngabakhi nonjiniyela. Izakhiwo zayo ezinhle kakhulu zemishini ziqinisekisa ukuthi ingakwazi ukumelana nemithwalo esindayo futhi imelane nemiphumela yokugqwala kwenhlabathi namanzi angcolile, okunikeza ukuthula kwengqondo kokufakwa kwesikhathi eside.
Kungakhathaliseki ukuthi uhilelekile kumaphrojekthi kamasipala, izinhlelo zokusebenza zezimboni noma ukuthuthukiswa kwezindawo zokuhlala, amapayipi ethu ensimbi e-A252 Grade 3 ahlinzeka ngokusebenza okuhle kakhulu kanye nokuphila kwenkonzo. Thembela kubuchwepheshe bethu kanye nokuzibophezela kwethu ekhwalithini njengoba siqhubeka nokusekela izidingo zengqalasizinda zamakhasimende ethu.
Inzuzo Yenkampani
Amapayipi ethu ensimbi akhiqizwa efektri yethu yesimanje eCangzhou, eSifundazweni saseHebei, futhi ibilokhu ihola embonini yensimbi selokhu yasungulwa ngo-1993. Le nkampani ihlanganisa indawo engamamitha-skwele angu-350,000, itshale imali eningi kwezobuchwepheshe obuthuthukisiwe kanye nabasebenzi abanamakhono, inempahla ephelele engu-RMB 680 million, futhi iqashe abasebenzi abazinikele abangu-680. Njengoba sinengqalasizinda eqinile, siyakwazi ukukhiqiza amapayipi ensimbi asezingeni eliphezulu ahlangabezana nezindinganiso eziqinile zezinsizakalo zokuhlanza indle zobungcweti.
Inzuzo Yomkhiqizo
Inzuzo eyinhloko yepayipi lensimbi le-A252 Grade 3 ukuthi linamandla amahle kakhulu. Lokhu kuyenza ifaneleke kakhuluumugqa wendleokumele imelane nokucindezeleka okuphezulu kanye nemithwalo esindayo. Ngaphezu kwalokho, ukumelana kwayo nokugqwala kuqinisekisa impilo ende yesevisi, kunciphisa isidingo sokushintsha nokulungisa njalo. Lesi sitshalo, esihlanganisa indawo engamamitha-skwele angu-350,000 futhi siqashe izisebenzi ezinekhono ezingu-680, senze ngcono ukukhiqizwa kwaleli payipi lensimbi, siqinisekisa ukuthi lihlangabezana nezindinganiso zemboni kanye nokulindelwe ngamakhasimende.
Ukushoda Komkhiqizo
Inkinga eyodwa esobala isisindo sayo; ipayipi lensimbi lingaba nzima kakhulu kunezinye izinto ezifana ne-PVC noma i-HDPE. Lokhu kungenza kube nzima ukuthunyelwa nokufakwa, okungandisa izindleko zabasebenzi. Ngaphezu kwalokho, yize ukumelana kwayo nokugqwala kuyancomeka, ayivimbeli ukugqwala ngokuphelele, ikakhulukazi ezindaweni ezine-asidi noma i-alkaline kakhulu.
Isicelo
Enye yezinketho ezivelele kulo mkhakha ipayipi lensimbi le-A252 Grade 3. Laziwa ngamandla alo aphezulu kanye nokumelana nokugqwala, leli payipi lensimbi seliye laba ngenye yezinto ezisetshenziswa kakhulu ezimbonini ezahlukene, ikakhulukazi emkhakheni wokwakha kanye nengqalasizinda.
Ipayipi Lensimbi Lebanga Lesi-3 le-A252 lenzelwe ukumelana nezimo ezinzima ezivame ukutholakala ezinhlelweni zokuthutha indle. Ukwakhiwa kwalo okuqinile kulwenza lukwazi ukumelana nezimo ezicindezela kakhulu futhi lukwazi ukumelana nemiphumela yokugqwala kwendle nezinye izinto ezilahlwayo. Lokhu kwenza kube ukukhetha okuhle komasipala kanye nabakhi abafuna ukufaka ipayipi lokuthutha indle elihlala isikhathi eside elingadingi ukulungiswa okuningi.
Imibuzo Evame Ukubuzwa
Umbuzo 1. Kuyini indle?
Umzila wokuhambisa amanzi angcolile uyipayipi elithwala amanzi angcolile lisuka ekhaya lakho liye ohlelweni lwendle lukamasipala noma ethangini lendle.
Umbuzo 2. Ngingazi kanjani ukuthi umzila wami wokuhambisa indle udinga ukulungiswa?
Izimpawu zomzila wendle onephutha zifaka phakathi ukudonsa amanzi kancane, iphunga elibi, kanye nokubuyiselwa kwendle. Uma ubona lezi zinkinga, qiniseka ukuthi uthintana nochwepheshe.
Umbuzo 3. Yiziphi izinto ezisetshenziswayo kumapayipi endle?
Kunezinhlobonhlobo zezinto ezingasetshenziswa kumapayipi endle, kodwa ipayipi lensimbi le-A252 Grade 3 liyindlela ethandwayo ngenxa yokuqina kwalo kanye nokumelana nokugqwala.
Q4: Kungani ukhethe i-A252 Grade 3 Steel Pipe?
Amapayipi ethu ensimbi e-A252 Grade 3 akhiqizwa eCangzhou, eSifundazweni saseHebei, futhi aklanyelwe ukuhlangabezana nezidingo eziqinile zokusetshenziswa kwemisele yamanzi angcolile. Ifektri yethu yasungulwa ngo-1993, ihlanganisa indawo engamamitha-skwele angu-350,000, futhi inabasebenzi abanamakhono abangu-680. Njengoba sinempahla elinganiselwa ku-RMB 680 million, sizibophezele ekukhiqizeni amapayipi ensimbi asezingeni eliphezulu ahlangabezana nezindinganiso zemboni.
Ipayipi lensimbi le-A252 Grade 3 aligcini nje ngokuba namandla kodwa futhi liyamelana nezici ezahlukahlukene zemvelo, okwenza libe ukukhetha okuhle kokusetshenziswa kwendle. Ukumelana kwayo nokugqwala kuqinisekisa impilo yayo yenkonzo ende, kunciphisa isidingo sokulungiswa njalo kanye nokufakwa esikhundleni.








