Izindinganiso Zikazwelonke kanye Nezindinganiso ZaseMelika Zamapayipi Ensimbi kanye Nezicelo Zawo

Emasimini ezimboni nezokwakha zanamuhla,Ipayipi Lensimbi Yekhabhonizisetshenziswa kabanzi ngenxa yamandla azo aphezulu, ukuqina okuhle kanye nokucaciswa okuhlukahlukene. Izindinganiso zikazwelonke zaseShayina (gb/t) kanye nezindinganiso zaseMelika (astm) ziyizinhlelo ezisetshenziswa kakhulu. Ukuqonda amamaki azo kanye nomehluko kubaluleke kakhulu ekukhetheniIpayipi Lensimbi likaNksz..

Phakathi kwamazinga avamile amapayipi ensimbi ajwayelekile kazwelonke, izinsimbi zesakhiwo sekhabhoni zifaka phakathi i-q195 - q275. Isibonelo,Q235 Ipayipi Lensimbiinamandla okukhiqiza angu-235mpa futhi isetshenziswa ekwakheni okuvamile kanye nasekukhiqizeni imishini. Insimbi yokwakha ene-alloy ephansi enamandla aphezulu i-q345 isetshenziswa kabanzi futhi ifanele izakhiwo ezinkulu ezifana namabhuloho. Ngokwezindinganiso zaseMelika, insimbi yokwakha yekhabhoni i-a36 isetshenziswa kumaphrojekthi okwakha. Insimbi yokwakha ene-alloy ephansi enamandla aphezulu i-a572 gr.50 isetshenziswa ezakhiweni ezinkulu.

 

Ngokuphathelene nezakhiwo zemishini, kukhona nomehluko ezidingweni zezinkomba ezifana namandla okukhiqiza, amandla okudonsa, kanye nokwelulwaCi-arbonSi-teelPipephakathi kwendinganiso kazwelonke kanye nendinganiso yaseMelika. Ngokuvamile, ngohlobo olufanayo lwensimbi, indinganiso yaseMelika ingaba nezidingo eziqinile ngokwezinkomba zamandla, kuyilapho indinganiso yaseShayina ingaba nemithethonqubo eningiliziwe ngokwezinkomba zokuqina. Ngokuphathelene nokwakheka kwamakhemikhali, ububanzi bokuqukethwe kwezinto ezahlukahlukene zokuhlanganisa kanye nemikhawulo ezintweni zokungcola zalezi zinto ezimbili nakho kuhlukile. Isibonelo, indinganiso yaseMelika iguquguquka kakhulu ekufakweni nasekulawulweni kwezinto ezithile zokuhlanganisa ukuze kuhlangatshezwane nezidingo ezikhethekile zamaphrojekthi ahlukene. Indinganiso kazwelonke inaka kakhulu ukuhlukahluka kanye nokuzinza kwensimbi.

 

Kukhona futhi umehluko phakathi kwezindinganiso zikazwelonke kanye nezidingo zokubekezelelana kobukhulu be-Ci-arbonSi-teelPipeIndinganiso kazwelonke inikeza imithetho eningiliziwe mayelana nokubekezelelana kobukhulu obufana nobubanzi bangaphandle kanye nobukhulu bodonga lwamapayipi ensimbi, futhi yakha amazinga okubekezelelana ahambisanayo ngokwezinhlobo ezahlukeneQ235Si-teelPipekanye nezimo zokusetshenziswa. Indinganiso yaseMelika inemithethonqubo elula kakhulu mayelana nokubekezelelana kobukhulu, kodwa izidingo zayo zokunemba kobukhulu zizolungiswa ngokuya ngezinhlelo zokusebenza ezahlukene zemboni kanye nezidingo zamakhasimende.

 

IkhabhoniSi-teelPipeinezinhlobo eziningi zezicelo. Emkhakheni wokwakha, iyinto ebalulekile yokwakha izikafula kanye nezakhiwo zensimbi, futhi isetshenziswa nasezinhlelweni zokuhlinzeka ngamanzi kanye nokukhipha amanzi. Embonini yamakhemikhali kaphethiloli, amapayipi emithombo kawoyela kanye nensimbi engagqwali engagqwaliamapayipi ensimbingokulandelana ukuhlangabezana nezidingo zokukhishwa kanye nokuthuthwa kwamakhemikhali. Ekukhiqizeni ngemishini, kusukela ezimotweni kuya emishinini yokwakha, I-Carbon Si-teelPama-ipeszisetshenziselwa ukunciphisa isisindo nokuqinisekisa ukudluliswa kwamandla. Emkhakheni wamandla, umusi oshisa kakhulu uthuthwa ngamapayipi ensimbi ebhoyila, igesi yemvelo ithuthwa ngamapayipi ahamba ibanga elide, kanti imibhoshongo yamandla omoya nayo incike emapayipini ensimbi.

 

Ekuphetheni, kokubili indinganiso kazwelonke kanye nendinganiso yaseMelika yeQ235Si-teelPipe

Zinezimpawu zazo futhi zidlala indima ebalulekile emikhakheni eminingi. Ekusetshenzisweni okungokoqobo, kubalulekile ukukhetha indinganiso ehambisanayo ngokufaneleMS Si-teelPipeizinga elisekelwe ezidingweni zephrojekthi kanye nendawo ezungezile ukuqinisekisa ikhwalithi nokuphepha kwephrojekthi.

 

Xhumana nathi ukuze ufunde kabanzi ngolwazi lwemboni.