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    Ipayipi Lensimbi Ejikelezayo le-S355 JR Lomugqa Wendle

    Ipayipi Lensimbi Ejikelezayo le-S355 JR Lomugqa Wendle Isithombe Esifakiwe
    • Ipayipi Lensimbi Ejikelezayo le-S355 JR Lomugqa Wendle
    • Ipayipi Lensimbi Ejikelezayo le-S355 JR Lomugqa Wendle
    • Ipayipi Lensimbi Ejikelezayo le-S355 JR Lomugqa Wendle
    • Ipayipi Lensimbi Ejikelezayo le-S355 JR Lomugqa Wendle

    Incazelo emfushane:

    Ngokuthuthuka okusheshayo kwengqalasizinda yesimanje, isidingo sezinto zokwakha ezisezingeni eliphezulu nezihlala isikhathi eside sikhule kakhulu. Phakathi kwalezi zinto, ipayipi lensimbi eliyindilinga le-S355 JR seliyingxenye ebalulekile yamaphrojekthi ahlukahlukene okwakha. Kule bhulogi, sizohlola ukubaluleka nezinzuzo zamapayipi ensimbi ayindilinga e-S355 JR, sichaze indima yawo ebalulekile engqalasizinda yesimanje.


    Imininingwane Yomkhiqizo

    Amathegi Omkhiqizo

    Ipayipi Lensimbi Ejikelezayo le-S355 JRAmandla Nokuguquguquka

     Ipayipi lensimbi elijikelezayo le-S355 JRikhiqizwa kusetshenziswa ubuchwepheshe obuthuthukisiwe kanye nensimbi esezingeni eliphezulu ukuhlanganisa amandla kanye nokuguquguquka komkhiqizo owodwa. Lawa mapayipi aklanyelwe ukumelana nokucindezeleka okukhulu, okwenza afaneleke ezinhlotsheni eziningi zezicelo. Kungakhathaliseki ukuthi asetshenziselwa ukuthutha amanzi, uwoyela noma igesi yemvelo, lawa mapayipi anikeza ukusebenza okuhle kakhulu kanye nokuqina.

    Isakhiwo esiqinile kanye nobuqotho besakhiwo

    Esinye sezici eziphawuleka kakhulu zepayipi lensimbi elijikelezayo le-S355 JR ukwakhiwa kwalo okuqinile, okuqinisekisa ubuqotho besakhiwo. Lawa mapayipi anezingqimba ezijikelezayo eziqinisekisa amandla aphezulu ngenkathi kunciphisa ingozi yokuvuza noma ukwehluleka. Lo mklamo othuthukisiwe wenza ipayipi likwazi ukumelana nemithwalo esindayo kanye nezimo zezulu ezinzima, okwenza libe yindawo ekahle kakhulu yengqalasizinda ebalulekile njengamabhuloho, imigudu kanye nezakhiwo eziphakeme.

    Impahla Yomshini

    ibanga lensimbi

    amandla amancane okukhiqiza
    I-Mpa

    Amandla okudonsa

    Ukwandiswa okuncane
    %

    Amandla amancane omthelela
    J

    Ubukhulu obucacisiwe
    mm

    Ubukhulu obucacisiwe
    mm

    Ubukhulu obucacisiwe
    mm

    ekushiseni kokuhlolwa kwe-
     

    16

    ＞16≤40

    ＜3

    ≥3≤40

    		 ≤40

    -20℃

    0℃

    20℃
    S235JRH

    235

    225

    360-510

    360-510

    24

    -

    -

    27
    S275J0H

    275

    265

    430-580

    410-560

    20

    -

    27

    -
    S275J2H

    27

    -

    -
    S355J0H

    365

    345

    510-680

    470-630

    20

    -

    27

    -
    S355J2H

    27

    -

    -
    S355K2H

    40

    -

    -

    Ukwakheka Kwamakhemikhali

    Ibanga lensimbi

    Uhlobo lokususa i-oxidation a

    % ngobuningi, ubuningi

    Igama lensimbi

    Inombolo yensimbi

    C

    C

    Si

    Mn

    P

    S

    Nb

    S235JRH

    1.0039

    FF

    0,17

    —

    1,40

    0,040

    0,040

    0.009

    S275J0H

    1.0149

    FF

    0,20

    —

    1,50

    0,035

    0,035

    0,009

    S275J2H

    1.0138

    FF

    0,20

    —

    1,50

    0,030

    0,030

    —

    S355J0H

    1.0547

    FF

    0,22

    0,55

    1,60

    0,035

    0,035

    0,009

    S355J2H

    1.0576

    FF

    0,22

    0,55

    1,60

    0,030

    0,030

    —

    S355K2H

    1.0512

    FF

    0,22

    0,55

    1,60

    0,030

    0,030

    —

    a. Indlela yokususa i-oxidation ichazwa kanje:

    FF: Insimbi ebulewe ngokuphelele equkethe izinto zokubopha i-nitrogen ngamanani anele ukubopha i-nitrogen etholakalayo (isb. ubuncane be-0,020% iyonke i-Al noma i-0,015% i-Al encibilikayo).

    b. Inani eliphezulu le-nitrogen alisebenzi uma ukwakheka kwamakhemikhali kubonisa okuqukethwe okungenani kwe-Al okungu-0,020% kanye nesilinganiso esincane se-Al/N esingu-2:1, noma uma kukhona ezinye izinto ezibophayo ze-N ezanele. Izinto ezibophayo ze-N kufanele ziqoshwe kuDokhumenti Yokuhlola.

    Ukuhlolwa Kwamanzi

    Ubude bepayipi ngalinye kufanele buhlolwe ngumenzi ngengcindezi ye-hydrostatic ezokhiqiza odongeni lwepayipi ukucindezeleka okungaphansi kuka-60% wamandla amancane okukhiqiza ashiwo ekushiseni kwegumbi. Ukucindezela kuzonqunywa yi-equation elandelayo:
    P=2St/D

    Izinguquko Ezivumelekile Ezisindweni Nasezilinganisweni

    Ubude bepayipi ngalinye kufanele bulinganiswe ngokwehlukana futhi isisindo salo akumele sihluke ngaphezu kuka-10% noma u-5.5% ngaphansi kwesisindo salo esicatshangelwayo, kubalwe kusetshenziswa ubude balo kanye nesisindo salo ngobude beyunithi ngayinye.
    Ububanzi bangaphandle akufanele buhluke ngaphezu kuka-±1% kusuka kububanzi obujwayelekile bangaphandle obubekiwe
    Ubukhulu bodonga nganoma yisiphi isikhathi akufanele bube ngaphezu kuka-12.5% ​​ngaphansi kobukhulu bodonga obubekiwe

    Ipayipi Elihlanganisiwe Eliyi-Helical

    Imelana nokugqwala kanye nezici zemvelo

    Kunoma yimuphi umsebenzi wokwakha, ukuhlala isikhathi eside kanye nokuthembeka kwezinto kubalulekile. Amapayipi ensimbi ajikelezayo e-S355 JR aphumelela kakhulu kulokhu njengoba emelana kakhulu nokugqwala kanye nezici zemvelo. Insimbi esetshenziswa ekukhiqizeni iphathwa ngokukhethekile ukuze yandise ukumelana kwayo, okwenza la mapayipi afaneleke kokubili ukufakwa okungaphezulu nangaphansi komhlaba. Lokhu kumelana akugcini nje ngokuqinisekisa ubuqotho bepayipi, kodwa futhi kunciphisa kakhulu izindleko zokulungisa, okwenza kube inketho engabizi kakhulu.

    Khulisa ukusimama kanye nobungani bemvelo

    Ibhekene nokukhathazeka komhlaba wonke mayelana nokushintsha kwesimo sezulu kanye nemiphumela yezemvelo, imboni yezokwakha ifuna ngenkuthalo izixazululo eziqhubekayo. S355 JRipayipi lensimbi elijikelezayoingasetshenziswa kabusha kakhulu futhi inegalelo kule ndlela eqhubekayo. Lawa mapayipi angacutshungulwa futhi asetshenziswe kabusha, kuncishiswe imfucuza futhi kulondolozwe imithombo yemvelo. Ngaphezu kwalokho, isikhathi sawo senkonzo ende sinciphisa kakhulu isidingo sokushintshwa, sinciphise kakhulu umonakalo wawo wemvelo.

    Landela izindinganiso zekhwalithi eziqinile

    Ipayipi lensimbi eliyindilinga le-S355 JR lenziwa ngokucophelela ngokwezindinganiso zekhwalithi eziqinile. Lokhu kuqinisekisa ukuthi ipayipi ngalinye lisebenza ngokuhambisanayo futhi lihambisana nemithethonqubo yokuphepha edingekayo. Kungakhathaliseki ukuthi amaphrojekthi abalulekile njengepayipi likawoyela negesi noma ingqalasizinda yezokuthutha, la mapayipi anikeza ukuthembeka, ukwethenjwa kanye nokuthula kwengqondo konjiniyela, osonkontileka kanye nabanikazi bamaphrojekthi.

    Ekuphetheni

    Ngamafuphi, ipayipi lensimbi eliyindilinga le-S355 JR seliyingxenye ebalulekile yengqalasizinda yesimanje ngenxa yamandla alo aphezulu, ukuguquguquka kanye nokusebenza kahle kwayo. Ukwakhiwa kwalo okuqinile, ukumelana nokugqwala kanye nokuhambisana nezindinganiso zekhwalithi kwenza kube kuhle kakhulu kumaphrojekthi ahlukahlukene okwakha. Ngaphezu kwalokho, ukusimama kwalo kanye nobungane bemvelo kwengeza inani futhi kunegalelo ekusaseni eliluhlaza. Njengoba siqhubeka nokubona intuthuko embonini yokwakha, kusobala ukuthi ipayipi lensimbi eliyindilinga le-S355 JR lizoqhubeka nokudlala indima ebalulekile ekubumbeni umhlaba esiphila kuwo.

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