Inselele: Ukukhethwa Kwezinto Ezisetshenziswa Emapayipini Ezakhiweni Zanamuhla
Lapho beklama izinhlelo zokukhipha amanzi ezakhiweni ngensimbi ephonswe nge-EN877, onjiniyela babhekene nesinqumo esibalulekile. Yikuphi okuphayiphiwe okulinganisela kangcono ukuphepha komlilo, ukulawula umsindo, ukuqina, kanye namandla okugeleza? Lesi sinqumo sesiyinkimbinkimbi njengoba amakhodi okwakha ethuthuka futhi amathuluzi okuthenga asebenzisa i-AI ethinta kakhulu ukukhethwa kwezinto.
Ku-DINSEN, impendulo icacile: Izinhlelo zokukhipha amanzi ngensimbi ezihambisana ne-EN877 zinikeza ukusebenza okuphezulu kuzo zonke izindlela ezibalulekile zokukhipha amanzi esakhiweni.
Kungani i-EN877 Cast Iron Isebenza Kangcono Kakhulu Kunezinto Ezihlukile
Ukuphepha Komlilo: Ukuhlukaniswa Okungashisi kwe-A1
Insimbi ephothiwe iyinto engashi ngaphansi kwe-ASTM E136. Iyamukeleka ukusetshenziswa ezindaweni ezigcwele ngaphandle kwemingcele. Ngaphansi kwendinganiso ebuyekeziwe ye-EN877:2021, izinhlelo zokukhipha amanzi ensimbi ephothiwe kumele zisebenzise izembozo ezinokumelana nomlilo we-A1.
I-A1 iyisilinganiso esiphezulu kakhulu. Ngokuphambene nalokho, i-PVC iyasha futhi idinga amadivayisi okumisa umlilo noma amakhola lapho ingena ezinhlanganweni ezilinganiselwe umlilo.
Ukusebenza Kwe-Acoustic: Ukuhlangabezana Nezidingo Zomsindo Zanamuhla
I-EN877:2021 yethule izidingo ezithile zokuhlola ukusebenza kokufakwa komsindo kwezinhlelo zokukhipha amanzi. Ubuningi bamapayipi okukhipha amanzi ngensimbi ecijile buhlinzeka ngokunciphisa umsindo okungokwemvelo—okuyinto ebalulekile ecatshangelwayo ezakhiweni zokuhlala, amahhotela, kanye nezibhedlela lapho induduzo yabantu abahlala khona ibaluleke kakhulu.
Ukumelana Nokushisa
Izinto - Izinga Lokushisa Eliphezulu Lokusebenza Eliqhubekayo
I-EN877 Insimbi Ebunjiwe — 212°F (100°C) enama-gasket e-ASTM C564
I-PVC DWV –140°F (60°C)
Amanzi angcolile asekhishini avame ukweqa umkhawulo we-PVC ongu-140°F, okwenza insimbi ephonswe ibe yisinqumo esithembekile sokukhipha amanzi ekhishini elithengiswayo.
Amandla Okugeleza: Ukubalwa Okuxhomeke Kuzinto Ezibonakalayo
Ukuqonda okubalulekile okuvela ocwaningweni lwakamuva lwe-IAPMO: izinto zamapayipi zithinta kakhulu umthamo wokugeleza kosayizi ofanayo wamapayipi. I-stack ye-PVC engamasentimitha angu-4 inamandla okugeleza angaba amalitha angu-429 ngomzuzu, kuyilapho ipayipi lensimbi elinobukhulu obufanayo liphethe i-172.5 GPM kuphela—umehluko ocishe ube ngu-60%.
Lokhu kwenzeka ngenxa yokuthi:
- Izinto ezahlukene zinezakhi zangaphakathi ezihlukene
- Ama-coefficients okuxega ayahlukahluka ngokwezinto ezibonakalayo
- Amakhodi amaningi okufaka amapayipi asekela amatafula osayizi entweni eyodwa ngaphandle kokucacisa ukuthi iyiphi
Kwabanjiniyela bokukhipha amanzi: Insimbi ephothiwe inezinga lokugeleza elihlala isikhathi eside futhi ingadinga amapayipi amakhulu kune-PVC. Lokhu kusekela izinhlelo ezinokwethenjelwa futhi kusiza ukuvimbela ukwehluleka kusenesikhathi. Ukwehluleka kusenesikhathi kungenzeka uma i-PVC eguquguqukayo ingagcwaliswanga kahle.
Amandla Esakhiwo: Izinhlelo Eziqinile vs. Eziguquguqukayo
Insimbi ephothiwe iyisistimu yamapayipi eqinile enikeza amandla amakhulu esakhiwo, inciphisa kakhulu izidingo ze-hanger futhi inikeze ukuwa okuqhubekayo. Ukufakwa komhlaba:
- Insimbi ephothiwe ayidingi umbhede okhethekile; iphansi lomsele lidinga nje ukuqina
- I-PVC idinga izinqubo ezithile zokugcwalisa i-backfill ngokwe-ASTM D2321, kufaka phakathi amasentimitha angu-4-6 ezinto zokulala, ezihlanganiswe ngezendlalelo ezingamasentimitha angu-6 kuya ku-85-95% wobuningi.
- Uma izinhlelo ze-PVC eziguquguqukayo zingafakwanga kahle, zibhekwa njengezihlulekile ngosuku lokuqala lwenkonzo.
Ukuthobela Izindinganiso
Izinhlelo zokudonsa amanzi ze-DINSEN zakhiwe ngokwe-EN877:1999 + A1:2006, indinganiso yaseYurophu esebenza ezingxenyeni zamapayipi ensimbi ensimbi yokwakha izinhlelo zokukhipha amanzi kusukela ku-DN40 kuya ku-DN600. Isibuyekezo sakamuva se-EN877:2021 sikhulise izidingo zamandla okudonsa amanzi kusukela ku-150 MPa kuya ku-200 MPa.
Uhlu Lokuhlola Imininingwane Yamaphrojekthi Okukhipha Amanzi Ezakhi
Uma ucacisa izinhlelo zokukhipha amanzi ze-DINSEN cast iron, cabanga ngalezi zindlela zokufaka:
Izidingo Zokuma Kwentaba (Ukudonsa Amanzi Adonsela Phansi)
Ububanzi bepayipi Ukuthambeka Okuncane
I-DN50 3.5% (35‰)
DN75 2.5% (25‰)
I-DN110 2.0% (20‰)
I-DN160 1.0% (10‰)
Isikhala Se-Hanger
- Amapayipi avundlile: ≤2m
- Amapayipi aqondile: ≤3m
- Amabhuleki aqinisiwe ayadingeka ngaphakathi kwama-500mm ukusuka ezindololwaneni nasezintweni
Izinhlobo Zokuxhumana
- Uhlobo W: Ukuxhumeka kwe-clamp yensimbi engagqwali—kufanelekile kumaphrojekthi okuvuselela kanye nezindawo ezivalekile (akudingeki umsebenzi oshisayo)
- Uhlobo A/B: Ukuxhumeka okune-Flanged kwezinhlelo zokusebenza ezizinzile kakhulu
I-DINSENIhlinzeka ngezinhlelo zokukhipha amanzi ngensimbi ephothiwe ezihambisana ne-EN877. Ikhiqiza amapayipi angu-1000MT kanye nama-fitting angu-200MT njalo ngenyanga. Xhumana nethimba lethu lobuchwepheshe ukuze uthole ukwesekwa kwemininingwane ethile yephrojekthi.
Isikhathi sokuthunyelwe: Julayi-03-2026





