Sewer amapayipi, yensimbi cast: zinhlobo

Indle amapayipi cast iron babe nesilinganiso esikhulu ukuphepha, ebhekene ukucindezeleka okukhulu ngesikhatsi kokuhlinzwa. Lokhu kwenza le mikhiqizo isebenziseka ngezindlela eziningi, okubonisa ukuthi ingasetshenziswa kokubili ukwakhiwa yangasese nezezimboni.

Izinhlobonhlobo sensimbi amapayipi

Iyatholakala namuhla kungenzeka ukuthola amapayipi yensimbi ukuthuthwa uketshezi ecindezelekile noma ngaphandle kwengcindezi. Kungenzeka ukuthenga bezrastrubnye nokucindezelwa spigot imikhiqizo.

Uma ubona ipayipi amapayipi Ductile cast iron nge isifinyezo, khona-ke kuphakamisa ukuthi ngaphambi material ephezulu amandla nge-graphite nodular. Le nhlanganisela ikuvumela ukuthola amashubhu okuyinto zingafani amandla futhi ductility. Phakathi ukusebenza awayona imifantu, noma kunalokho, ematfuba lokhu lincane kakhulu. Uma kuqhathaniswa nokugcwaliseka echazwe grey cast iron, kungase saphawula ukuthi leli gama anezakhi ezifana nalezo ezithinta carbon steel. ngokuphelele amapayipi Okufanayo sibhekane ngokuphumelelayo imithelela futhi babonakalise amandla flexural, ngaphezu, abazange kuncike ukugqwala. Zingasetshenziswa e cishe kunoma iyiphi indawo, njengoba umkhiqizo ezifana kahle-kwaguqulwa.

Non-ingcindezi amapayipi HC

Sewer amapayipi kungenzeka cast iron kanye khulula-ukugeleza. Uma ubona isifinyezo-KGB, kubonisa ukuthi amashubhu zakhiwe grey cast iron. Ngamagama yezikhwepha mikhiqizo ziphansi njengoba kuchaziwe ngenhla, ngakho uzisebenzise lapho uhlelo ziyobhekana i imithwalo umxhwele.

Uma kukhona isidingo sokuba kunakekelwe ngokwezinto eliphezulu obandayo, kubalulekile ukuthola ukuvuleka komkhiqizo. Sinenkosi isandiso.

Okunjalo-non-ingcindezi amapayipi kungenziwa agibele amahhashi esihambisana imikhiqizo yepulasitiki. Ngaphambi kokuqala umsebenzi, kudingeka Thenga kakhulu iraba adaptha, okuyinto ngesimo imikhono. Njengoba nangenye inzuzo eyengeziwe amapayipi enjalo ukuthi kungenzeka disassembly yabo kanye nokusetshenziswa ngaleso kwamanye amasayithi.

Sewer amapayipi SML

Indle amapayipi cast iron kungenzeka elingenalo enethiwekhi. Uma ubona SML isifinyezo, kubonisa ukuthi umkhiqizo iqukethe semali graphite. Esikhathini ukukhiqizwa amapayipi ezinjalo kusetshenziswa ubuchwepheshe ekubunjweni centrifugal. Kusukela ngaphakathi imikhiqizo abe enamathela ngesimo epoxy. Lokhu kuyadingeka ukuze aqede ingozi isikhala yangaphakathi futhi izingqimba ezihlukahlukene inhlabathi. Ngaphezu kwalokho, ngo-ukuvikelwa echazwe yikhono ngcono ukuzinza kanye bungakanani ubude bokuphila.

Ingcindezi amapayipi CHNR

cast iron amapayipi (GOST 6942-98) kungenzeka Artesian. Lapho i isifinyezo CHNR kufanele wazi ukuthi imikhiqizo babe izinsimbi. imikhiqizo yensimbi Sakaza ningabi ezingadumile kakhulu ngisho isizinda yokuthi imboni likhiqiza plastic nensimbi nozakwabo yesimanje. Ekhuluma ewukuhlakanipha okwenziwe izinzuzo main cast iron amapayipi ensimbi ungabahlukanisa ukuqina umxhwele. Lokhu kungenxa yokuthi yensimbi lungekho ukugqwala. Kodwa yensimbi, zikhona ezinye yokuntula, ikakhulukazi uboniswe fragility isihlobo komkhiqizo. Leli qiniso, kwezinye izimo, kungase kuphumele ukufakwa eziyinkimbinkimbi.

Uma unquma ukusebenzisa ukuze liphume igazi uhlelo ukubeka amapayipi amapayipi, waphonsa yensimbi, intengo zabo kufanele abe nesithakazelo kuwe. Ngakho, ubukhulu ipayipi ka okuyinto ilingana 100 mm, futhi isisindo - 24,9 kg, izobiza ruble 1213. Ngaphambi kokuba uthenge kudingeka unqume ukuthi ubude ipayipi kwakudingeka uzobe. Kufanele acabangele khona izakhi yokuxhuma.