Ukuthuthukisa Ukusebenza Kahle Kwengqalasizinda Ngepayipi Lensimbi Ejikelezayo le-S355 JR: Ushintsho Lokwakhiwa Kwamapayipi Egesi Yemvelo Yanamuhla
Isingeniso:
Isidingo esikhulayo samandla asebenzayo futhi athembekile sesibe yinto ebalulekile kohulumeni kanye nezimboni emhlabeni jikelele. Njengoba amapayipi egesi yemvelo eyimizila yokuthuthwa kwegesi yemvelo, ukukhethwa kwezinto zamapayipi kubalulekile ekuqinisekiseni ukutholakala kwamandla okungenamthungo nokuqhubekayo. Kule bhulogi, sihlola ukuthi ipayipi lensimbi eliyindilinga le-S355 JR, elaziwa nangokuthiipayipi lomthungo eliyindilinga, iguqula ukwakhiwa kwamapayipi egesi yemvelo, ithuthukisa ukuphepha, ukuqina kanye nokusebenza kahle kwezokuthutha.
Impahla Yomshini
| ibanga lensimbi | amandla amancane okukhiqiza | Amandla okudonsa | Ukwandiswa okuncane | Amandla amancane omthelela | ||||
| Ubukhulu obucacisiwe | Ubukhulu obucacisiwe | Ubukhulu obucacisiwe | 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
1. Qonda ipayipi lensimbi eliyindilinga le-S355 JR:
Ipayipi lensimbi elijikelezayo le-S355 JRYenziwe ngensimbi ye-S355JR yezinga eliphezulu futhi iyipayipi lomthungo elijikelezayo elenzelwe ngokukhethekile ukusetshenziswa kokwakhiwa kwamapayipi egesi. Isakhiwo somthungo ojikelezayo sinikeza ipayipi amandla amahle kakhulu kanye nokuguquguquka, okwenza libe yindawo ekahle yokudlulisa nokuthuthwa kwegesi yemvelo ibanga elide. Ukuqina kwalo kuqinisekisa ukumelana nezinto zangaphandle njengokunyakaza komhlaba, umsebenzi wokuzamazama komhlaba kanye nokugqwala kwenhlabathi, ngaleyo ndlela kuqinisekisa ukuhlala isikhathi eside kanye nobuqotho bohlelo lwamapayipi egesi yemvelo.
2. Ukuphepha kuqala:
Ukuthembeka nokuphepha kwamapayipi egesi yemvelo kubalulekile enhlalakahleni yemiphakathi kanye nemvelo. Amandla aphezulu nokuqina kwepayipi lensimbi elijikelezayo le-S355 JR kudlala indima ebalulekile ekunciphiseni ubungozi bokuvuza, ukuphuka kanye nezingozi ezilandelayo. Ngenxa yokwakhiwa komthungo walo ojikelezayo, ubuqotho besakhiwo sepayipi buhlala buqinile ngisho nasezindaweni eziyinselele noma ezimweni zezulu ezimbi kakhulu. Ukufaka leli payipi ohlelweni lwepayipi legesi yemvelo kunciphisa kakhulu amathuba ezingozi zemvelo futhi kuvumela ukugeleza kwegesi yemvelo okungaphazanyiswa kubasebenzisi bokugcina.
3. Ukuqina kwengqalasizinda esimeme:
Ukuqina okuphezulu kwepayipi lensimbi elijikelezayo le-S355 JR kuqinisekisa ukuhlala isikhathi eside kwengqalasizinda yakho yepayipi legesi, konga izindleko zokugcinwa kanye nokufakwa esikhundleni ngokuhamba kwesikhathi. Ipayipi lenziwe ngensimbi ye-S355JR yezinga eliphezulu, enokumelana okuhle kakhulu nokugqwala, ukumelana nokushayisana kanye nokumelana nokuguguleka. Lokhu ukumelana kunciphisa ukulungiswa kanye nokufakwa esikhundleni, ngaleyo ndlela kunciphisa umthelela jikelele wemvelo kanye nokukhishwa kwekhabhoni okuhambisana nokugcinwa kanye nokwakhiwa kabusha kwepayipi. Umjikelezo wokuphila owengeziwe wepayipi lensimbi elijikelezayo le-S355 JR unegalelo ngqo ohlelweni lwepayipi legesi oluhlala isikhathi eside nolunobungane nemvelo.
4. Thuthukisa ukusebenza kahle kwezokuthutha:
Ukusebenza kahle ekuthuthweni kwegesi yemvelo kuhilela ukunciphisa ukulahleka kwamandla kanye nokwandisa umthamo wokudlulisa. Isakhiwo somthungo ojikelezayo sepayipi lensimbi elijikelezayo le-S355 JR sivumela ukugeleza komoya okubushelelezi nokuqhubekayo, kunciphisa ukulahleka kokungqubuzana ngenkathi kukhulisa umthamo wokuthutha wepayipi. Ipayipi linobuso obufanayo bangaphakathi obuqinisekisa ukuguquguquka kokugeleza okuhle, ngaleyo ndlela kunciphisa ukusetshenziswa kwamandla kanye nokwandisa ukusebenza kahle. Ngaphezu kwalokho, uhlobo lwepayipi olulula lwenza ukuphathwa, ukuthuthwa kanye nokufakwa kube lula ukulawuleka, konga isikhathi kanye nezindleko ngesikhathi sokwakha.
Isiphetho:
Ukufaka ipayipi lensimbi elijikelezayo le-S355 JR ekwakhiweni kwepayipi legesi yemvelo kuye kwafakazelwa ukuthi kuthuthukisa ukusebenza kahle kwengqalasizinda. Amandla akhethekile, ukuqina kanye nezici zokuphepha zepayipi kwenza kube lula ukugeleza kwegesi yemvelo okungenamthungo, kunciphisa ingozi yezingozi, izingozi zemvelo kanye nezindleko zokulungisa. Ngokwenza ngcono ukusebenza kahle kwezokuthutha kanye nokunciphisa ukulahlekelwa kwamandla, ipayipi lidlala indima ebalulekile ekuhlangabezaneni nesidingo samandla esikhulayo ngenkathi lamukela imikhuba eqhubekayo. Ukutshala imali ezixazululweni ezintsha ezifana nepayipi lensimbi elijikelezayo le-S355 JR kubalulekile kohulumeni, embonini kanye nasemiphakathini ukuqinisekisa ukuhlinzekwa kwamandla okuthembekile nokusebenza kahle kanye nokuvula indlela yekusasa lamandla ahlanzekile.











