Au'aunaga Laina Laina Fa'apolofesa
| Fa'ama'oti le lapoa i fafo （D） | Fa'amaoti le Mafiafia o le Pa ile mm | Su'ega maualalo maualalo (Mpa) | ||||||||||
| Vasega uamea | ||||||||||||
| 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 | ||
Folasaga o oloa
Fa'ailoaina A252 Vasega 3 Uamea Paipa - o le fofo sili lea mo au auaunaga fa'apolofesa mo'omia. E lauiloa mo lona malosi sili atu ma le faʻafefeteina, o lenei paipa uʻamea e tatau ona i ai i luga o alamanuia, faʻamautinoa le tumau ma le faʻamaoni i totonu o siosiomaga sili ona faigata.
Fuafuaina e tetee atu i le mamafa ma luitau o talosaga i lalo o le eleele, A252 Grade 3 Steel Pipe o le filifiliga sili lea a konekarate ma inisinia. O ana mea fa'ainisinia sili e fa'amautinoa e mafai ona tatalia uta mamafa ma tete'e atu i a'afiaga o le palapala ma le suavai leaga, e maua ai le filemu o le mafaufau mo fa'apipi'i umi.
Pe o e auai i galuega faatino a le malo, talosaga tau alamanuia poʻo atinaʻe nofomau, o matou A252 Grade 3 paipa uʻamea e maua ai le faʻatinoina ma le ola tautua. Fa'alagolago i lo matou tomai ma le fa'amaoni i le tulaga lelei a'o matou fa'aauau pea ona lagolagoina mana'oga tetele a matou tagata fa'atau.
Manuia a Kamupani
O matou paipa uamea o loʻo gaosia i totonu o la matou fale gaosi oloa i Cangzhou, Hebei Province, ma sa avea ma taʻitaʻi i le uʻamea uʻamea talu mai lona faʻavaeina i le 1993. O le kamupani e aofia ai se vaega o le 350,000 sikuea mita, ua teu faʻafaigaluega tele i tekinolosi faʻapitoa ma se tagata faigaluega tomai, o loʻo i ai le aofaʻi o aseta o le RMB 680 miliona, ma faʻafaigaluegaina tagata faigaluega 680 miliona. Faatasi ai ma se fausaga malosi, e mafai ona matou gaosia paipa uʻamea maualuga e fetaui ma tulaga faʻamaonia o auaunaga faʻapolofesa.
Tulaga Lelei
O le aoga autu o le A252 Grade 3 paipa uamea o lona malosi sili. O le mea lea e lelei ai molaina alavaie tatau ona tatalia omiga maualuluga ma uta mamafa. E le gata i lea, o lona teteʻe o le corrosion e faʻamautinoa ai le umi o le auaunaga, faʻaitiitia le manaʻomia mo le suia ma le tausiga. O le laau, lea e aofia ai se vaega o le 350,000 sikuea mita ma faʻafaigaluegaina 680 tagata faigaluega tomai, ua faʻaatoatoaina le gaosiga o lenei paipa uʻamea, faʻamautinoa e fetaui ma tulaga faʻapisinisi ma faʻamoemoega o tagata.
Mea Fa'aletonu
O se tasi o tulaga le lelei o lona mamafa; paipa uamea e mafai ona sili atu le mamafa nai lo isi mea e pei ole PVC po'o le HDPE. O lenei mea e mafai ona faʻalavelaveina le felauaiga ma le faʻapipiʻiina, lea e mafai ona faʻateleina ai tau o tagata faigaluega. E le gata i lea, e ui ina fa'amalo lona tete'e i le pala, ae e le'o atoatoa le ele, ae maise lava i si'osi'omaga e sili atu le acidic po'o le alkaline.
Fa'atatauga
O se tasi o filifiliga iloga i lenei fanua o le A252 Grade 3 paipa uamea. Ua lauiloa mo lona malosi maualuga ma le faʻafefeteina, o lenei paipa uʻamea ua avea ma se tasi o mea e masani ona faʻaaogaina i pisinisi eseese, aemaise lava i le fausiaina ma vaega tetele.
A252 Vasega 3 Pipa Uamea ua mamanuina e tetee atu i tulaga faigata e masani ona maua i totonu o alavai. O lona faufale gaoa e mafai ai ona tatalia si'osi'omaga maualuga ma tete'e atu i a'afiaga leaga o otaota ma isi mea leaga. E avea lea ma filifiliga lelei mo nu'u ma konekarate o lo'o manana'o e fa'apipi'i paipa paipa umi e mana'omia ai sina tausiga.
FAQ
Q1. O le a le alavai?
Ole laina ole paipa ole paipa e ave ai le suavai leaga mai lou fale ile sewer system poo septic tank.
Q2. E fa'afefea ona ou iloa pe mana'omia ona toe fa'aleleia la'u laina alavai?
O fa'ailoga o le fa'aletonu o le laina alavai e aofia ai le telegese o alavai, manogi leaga, ma le fa'aleleia o otaota. Afai e te matauina nei faʻafitauli, ia mautinoa e faʻafesoʻotaʻi se tagata tomai faapitoa.
Q3. O a mea e fa'aaogaina mo paipa paipa?
O loʻo i ai le tele o mea e mafai ona faʻaogaina mo paipa paipa, ae o le A252 Grade 3 paipa uʻamea o se filifiliga lauiloa ona o lona umi ma le pala.
Q4: Aisea e filifili ai A252 Vasega 3 Uamea paipa?
O matou A252 Grade 3 paipa uʻamea o loʻo gaosia i Cangzhou, Hebei Province, ma ua mamanuina e faʻamalieina manaʻoga faʻapitoa o talosaga laina laina. O lo matou falegaosimea na faavaeina i le 1993, e aofia ai le 350,000 sikuea mita, ma e 680 tagata faigaluega tomai. Faatasi ai ma le aofaʻi o aseta o le RMB 680 miliona, matou te tuuto atu i le gaosia o paipa uʻamea maualuga e fetaui ma tulaga faʻapisinisi.
A252 Vasega 3 paipa uʻamea e le gata e malosi ae e mafai foi ona tetee atu i tulaga eseese o le siosiomaga, ma avea ai ma se filifiliga lelei mo le suavai. O lona teteʻe o le corrosion e faʻamautinoa ai le umi o le auaunaga, faʻaitiitia le manaʻomia mo le faʻaleleia faifaipea ma sui.
