Izindaba - Ipayipi Lensimbi Elithambile: Isisekelo Sezinhlelo Zepayipi Lanamuhla

Ipayipi Lensimbi Elithambile, yenziwe ngensimbi ephothiwe njengesisekelo. Ngaphambi kokuthulula, i-magnesium noma i-magnesium yomhlaba ongavamile kanye nezinye izinto ezi-spheroidizing zengezwa ensimbini encibilikisiwe ukuze i-graphite ibe yi-spheroid, bese ipayipi likhiqizwa ngochungechunge lwezinqubo eziyinkimbinkimbi. Ukuhluka kwe-ductile iron ukuthi iningi noma yonke i-graphite evundile isesimweni esiyindilinga, futhi lesi sici sesakhiwo sithuthukisa kakhulu ukusebenza kwezinto. Ngemva kokufakwa kwe-annealing, isakhiwo se-metallographic seIshubhu Lensimbi Emnyamaiyi-ferrite kanye nenani elincane le-pearlite, futhi izakhiwo zayo zomshini zinhle.

Umlando wentuthukoIshubhu Lensimbi Elithambileigcwele izinto ezintsha kanye nentuthuko. Ngasekupheleni kweminyaka yama-1980 nasekuqaleni kwawo-1990, ibhekene nokuvinjelwa kobuchwepheshe bokukhiqiza amapayipi ensimbi angenantambo angaphandle kanye nezimo ezinzima zokugunyazwa kwelungelo lobunikazi, i-2672nd Factory ye-Chinese People's Liberation Army (eyandulela i-Xinxing Casting Pipe) yathatha ngesibindi umsebenzi wocwaningo oluzimele kanye nentuthuko. Ngo-1993, ipayipi lokuqala lensimbi elingenantambo elingaphakathi eShayina lasuswa ngempumelelo emgqeni wokukhiqiza, okubonisa ukuthi izwe lami selifinyelele igxathu kusukela ekuqaleni kulo mkhakha, futhi kwathatha iminyaka eyisishiyagalombili kuphela ukuqeda inqubo yokuthuthukiswa kweminyaka engama-40 yamazwe aseNtshonalanga. Namuhla, i-Xinxing Casting Pipe isithuthuke yaba ngumkhiqizi wamapayipi ensimbi amakhulu kunawo wonke futhi anamandla kunawo wonke emhlabeni, futhi iphinde yahlanganyela ekwakhiweni kwezindinganiso zamapayipi omhlaba, ikhuthaza njalo intuthuko yemboni yamapayipi ensimbi angenantambo.

Amapayipi Ensimbi Anezinhlobo Ezihlukahlukene Zokusebenza

1. Amandla Aphezulu Nokuqina Okuhle: Amapayipi ensimbi athambile anamandla aphezulu, futhi amandla awo athuthukiswa kakhulu uma kuqhathaniswa namapayipi ensimbi avamile. Ngenxa yokuthi i-graphite isatshalaliswa ngesimo esiyindilinga, umphumela wokuqhekeka ku-matrix uyancishiswa, okwenza ipayipi lingabi namathuba amaningi okuphuka uma licindezelwa kakhulu futhi lishaywa. Ngesikhathi esifanayo, liphinde libe nokuqina okuhle, ngokunwebeka okuvame ukuba ngaphezu kuka-10%, futhi lingazivumelanisa nokuwa komhlabathi, ukunyakaza kwenhlabathi nezinye izimo ngezinga elithile. Akulula ukulinyazwa ukuguquguquka, okuthuthukisa ukuthembeka kokusebenza kwenethiwekhi yamapayipi.

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2. Ukumelana Okuqinile Kokugqwala: Ngezinqubo ezahlukahlukene zokwelapha ezilwa nokugqwala, njengopende we-asphalt, ulwelwesi lwe-cement mortar, ulwelwesi lwe-epoxy coal tar, ulwelwesi lwe-epoxy ceramic, ulwelwesi lwe-aluminate cement, ulwelwesi lwe-sulfate cement kanye nolwe-polyurethane, amapayipi ensimbi athambile angamelana ngempumelelo nokugqwala okuvela ezindabeni ezahlukene. Kungakhathaliseki ukuthi isetshenziselwa ukuthutha igesi, amanzi ompompi, noma ukukhishwa kwendle, ingagcina ukusebenza okuzinzile ezindaweni ezahlukahlukene eziyinkimbinkimbi, yandise impilo yenkonzo yepayipi, futhi inciphise izindleko zokulungisa.
3. Ukuvala Okuhle: Umlomo wepayipi usebenzisa isikhombimsebenzisi esiguquguqukayo, esingazivumelanisa nokuguquguquka nokuguquguquka ngaphakathi kobubanzi obuthile, sakhe umphumela omuhle wokuvala engxenyeni yokuxhuma ipayipi, futhi sivimbele ngempumelelo ukuvuza koketshezi. Ngesikhathi esifanayo, inqubo yokukhiqiza enembile kakhulu yepayipi ngokwayo iqinisekisa ukunemba okufanayo kwesokhethi, ithuthukisa kakhulu ukusebenza kokuvala, futhi iqinisekise ukusebenza okuphephile kohlelo lwepayipi.
4. Ukufakwa okululaUma kuqhathaniswa namanye amapayipi, isisindo samapayipi ensimbi athambile silinganiselwe, futhi inqubo yokufaka ilula kakhulu. I-interface yayo eguquguqukayo yenza kube lula abasebenzi bokwakha ukwenza umsebenzi wokuxhuma, kunciphisa isikhathi sokufaka kanye nobunzima bomsebenzi. Endaweni yokwakha, ukufakwa kwamapayipi kungaqedwa ngokushesha ngaphandle kwemishini eyinkimbinkimbi kanye nochwepheshe abangochwepheshe, okunciphisa kakhulu umjikelezo wephrojekthi futhi kuthuthukise ukusebenza kahle kokwakha.
5. Ukusebenza Okuhle Kokuvimbela Ukuqandisa: Ezindaweni ezibandayo, ukusebenza kwamapayipi okuvimbela ukubanda kubalulekile. Amapayipi ensimbi athambile anezinga elithile lokuvimbela ukubanda. Uma nje kungesona isimo esinzima kakhulu, ngeke kube khona imifantu ebandayo kanye nokuqhuma. Lokhu kwenza ukuthi isetshenziswe kabanzi ekuhlinzekweni kwamanzi, ekufudumaleni nakwezinye izinhlelo zamapayipi ezindaweni ezibandayo zasenyakatho, okuhlinzeka ngezinsizakalo ezithembekile kubahlali kanye namabhizinisi.

Ipayipi Lamanzi Lensimbi Ehlanganisiwesezibe yizinto ezibalulekile futhi ezibalulekile zamapayipi ekwakhiweni kwengqalasizinda yesimanje ngezici zazo zokusebenza ezinhle kakhulu. Kusukela ekuhlinzekweni kwamanzi emadolobheni kanye nokuthuthwa kwendle kuya ekudlulisweni kwegesi, kusukela ekukhiqizweni kwezimboni kuya kumaphrojekthi okulondolozwa kwamanzi, amapayipi ensimbi athambile adlala indima ebalulekile emikhakheni eyahlukene futhi enze iminikelo ebalulekile ekuqinisekiseni ikhwalithi yokuphila kwabantu kanye nokukhuthaza intuthuko yezomnotho. Ngokuthuthuka okuqhubekayo kanye nokusungula izinto ezintsha kwezobuchwepheshe, ukusebenza kwamapayipi ensimbi athambile kuzoqhubeka nokuthuthuka, futhi ububanzi bokusetshenziswa buzokwandiswa kakhulu. Azoqhubeka nokukhanya ekwakhiweni kwengqalasizinda yesikhathi esizayo.