Imibhobho yentsimbi yekhabhoni enobubanzi obukhulungokubanzi zibhekisela kwiipayipi zentsimbi yekhabhoni ezinobubanzi obungaphandle obungaphantsi kwama-200mm. Zenziwe ngentsimbi yekhabhoni, zizinto ezibalulekileyo kumacandelo emizi-mveliso kunye neziseko zophuhliso ngenxa yokuba zinamandla aphezulu, ukuqina okuhle, kunye neempawu ezintle zokuwelda. Ukuqengqeleka okushushu kunye nokuwelda okujikelezayo kudla ngokusetyenziswa kwimveliso yazo.Imibhobho yentsimbi eqengqelekayo eshushuzisetyenziswa kakhulu kwiindawo ezinoxinzelelo oluphezulu ngenxa yobukhulu bazo obufanayo bodonga kunye nolwakhiwo oluxineneyo.

Iinkcukacha ezenzelwe wena: Ukuhlangabezana neemfuno ezahlukeneyo zeprojekthi

Iinkcukacha zombhobho wentsimbi yekhabhoni enobubanzi obukhulu zichazwa bububanzi bangaphandle, ubukhulu bodonga, ubude, kunye nomgangatho wezinto eziphathekayo. Ububanzi bangaphandle buhlala buqala kwi-200 mm ukuya kwi-3000 mm. Ubukhulu obukhulu obunjalo bubenza bakwazi ukuthutha ukuhamba kwamanzi amakhulu kwaye banike inkxaso kwisakhiwo, nto leyo ebalulekileyo kwiiprojekthi ezinkulu.

Umbhobho wentsimbi oqengqelekayo oshushu uhlukile kwiingenelo zawo zenkqubo yokuvelisa: ukuqengqeleka okushushu okuphezulu kuguqula iibhelethi zentsimbi zibe yimibhobho enobukhulu obufanayo bodonga kunye nesakhiwo sangaphakathi esixineneyo. Ukunyamezela kwayo ububanzi bangaphandle kunokulawulwa ngaphakathi kwe-±0.5%, okwenza ukuba ifaneleke kwiiprojekthi ezineemfuno ezingqongqo, ezifana nemibhobho yomphunga kwizityalo ezinkulu zamandla obushushu kunye neenethiwekhi zokufudumeza eziphakathi zasezidolophini.

Umbhobho wentsimbi yekhabhoni we-Q235kwayeUmbhobho wentsimbi yekhabhoni i-A36zinemida ecacileyo yeenkcukacha zeendidi zezinto ezahlukeneyo.

1.Umbhobho wentsimbi we-Q235: Umbhobho wentsimbi we-Q235 ngumbhobho wentsimbi oqhelekileyo wesakhiwo sekhabhoni eTshayina. Ngomlinganiselo oqinileyo we-235 MPa, udla ngokuveliswa ngobukhulu bodonga obuyi-8-20 mm kwaye usetyenziswa kakhulu kwiindlela zokuthutha ulwelo oluphantsi koxinzelelo, njengokubonelela ngamanzi kunye nokutsalwa kwamanzi kamasipala, kunye nemibhobho yegesi yemizi-mveliso ngokubanzi.

2.Umbhobho wentsimbi yekhabhoni i-A36: Umbhobho wentsimbi yekhabhoni i-A36 yeyona nqanaba liphambili lentsimbi kwimarike yamazwe ngamazwe. Unamandla aphezulu kancinci okuvelisa (250MPa) kwaye ulula ngakumbi. Uhlobo lwawo olukhulu (oluhlala lunobubanzi obungaphandle obuyi-500mm nangaphezulu) lusetyenziswa kakhulu kwimibhobho yokuqokelela ioyile negesi kunye nokuthutha, ekufuneka imelane noxinzelelo oluthile kunye nokuguquguquka kobushushu.

Ukusetyenziswa kwePipe yentsimbi yeCarbon enobubanzi obukhulu

Umbhobho wentsimbi yekhabhoni omkhulu, onezibonelelo zamandla aphezulu, ukumelana noxinzelelo oluphezulu, ukuwelda okulula, kunye nokusebenza kakuhle kweendleko, unezicelo ezingenakutshintshwa kumacandelo aphambili amaninzi. Ezi zicelo zingahlulwahlulwa zibe ziinkalo ezintathu eziphambili: ukuhanjiswa kwamandla, ubunjineli beziseko zophuhliso, kunye nemveliso yemizi-mveliso.

Ukuhanjiswa kwamandla: Isebenza njenge "aorta" yokuhambisa ioyile, igesi, kunye namandla. Imibhobho yeoyile kunye negesi enqamlezileyo (njengeMbhobho wegesi yendalo yaseAsia eseMbindini kunye noMbhobho wegesi waseNtshona-Mpuma wasekhaya) isebenzisa umbhobho wentsimbi yekhabhoni omkhulu (ubukhulu becala onobubanzi obungaphandle obuyi-800-1400mm).

Iziseko zophuhliso kunye nobunjineli bukamasipala: Ixhasa ukusebenza kwezixeko kunye nothungelwano lwezothutho. Kwinkonzo yamanzi kamasipala kunye nokuhambisa amanzi, umbhobho wentsimbi yekhabhoni omkhulu (ububanzi bangaphandle obuyi-600-2000mm) lukhetho olukhethwayo kwimibhobho yokuhambisa amanzi ephambili yasezidolophini kunye nemibhobho yokuhambisa amanzi emvula ngenxa yokumelana kwayo nokugqwala (enobomi obungaphezulu kweminyaka engama-30 emva konyango lokulwa nokugqwala) kunye nesantya esiphezulu sokuhamba kwamanzi.

Imveliso yemizi-mveliso: Isebenza njengomqolo wemveliso enzima kunye nemveliso yamakhemikhali. Izityalo zoomatshini abanzima zihlala zisebenzisa imibhobho yentsimbi yekhabhoni enobubanzi obukhulu (ubude bodonga obuyi-15-30mm) kwiinkxaso zereyile zekhreyini kunye neefreyimu ezinkulu zesiseko sezixhobo. Umthamo wazo ophezulu wokuthwala umthwalo (umbhobho omnye unokumelana nemithwalo ethe nkqo edlula i-50kN) unceda ukuzinzisa ukusebenza kwezixhobo.

imibhobho yentsimbi yekhabhoni enobukhulu obukhulu

Iindlela zeMarike kunye neMbono yoShishino: Imfuno ekhulayo yeePipe ezikumgangatho ophezulu

Imfuno yemarike yemibhobho yentsimbi yekhabhoni enobukhulu obukhulu iyanda ngokuthe chu kunye neziseko zophuhliso zehlabathi, amandla, kunye nophuhliso lwemizi-mveliso. Amacandelo emveli afana neekhemikhali zepetroli, ukuhanjiswa kwamandla, kunye nokunikezelwa kwamanzi ezidolophini kunye nokuhanjiswa kwamanzi amdaka ahlala eyiyona nto iphambili ekubangeleni imfuno. Imfuno yemibhobho yentsimbi yekhabhoni enobukhulu obukhulu iyaqhubeka nokukhula kushishino lwekhemikhali, kwaye imfuno yonyaka iqikelelwa ukuba iya kufikelela malunga ne-3.2 yezigidi zeetoni ngo-2030. Eli shishini lixhomekeke kwimibhobho yentsimbi yekhabhoni enobukhulu obukhulu ukuthutha ioyile ekrwada, iimveliso ezicociweyo, kunye nezinto ezikrwada zeekhemikhali.

IQELA LASEBUKHOSINI

Idilesi

Indawo yophuhliso lweshishini laseKangsheng,
Isithili saseWuqing, isixeko saseTianjin, eTshayina.

I-imeyile

sales01@royalsteelgroup.com

Ifowuni

Umphathi weNtengiso: +8613652091506

Amaxesha okusebenza

UMvulo-NgeCawa: Inkonzo yeeyure ezingama-24

Ixesha leposi: Septemba-10-2025

Isicelo, Iinkcukacha kunye neempawu zoMbhobho weNtsimbi yeCarbon enobubanzi obukhulu