Isitimela Esinzima Sohlobo Lwesitimela se-GB Isitimela Sensimbi Esijwayelekile Isitimela Esinzima Isitimela Sensimbi esingu-43kg
Ukuthuthukiswa kweizinsimbi zensimbikungalandelelwa emuva ekuqaleni kwekhulu le-19. Ngaphambi kokusetshenziswa kwensimbi, izitimela zazakhiwa kusetshenziswa izinsimbi zensimbi ezicijile. Kodwa-ke, lezi zinsimbi zazivame ukuqhekeka nokuphuka ngaphansi kwemithwalo esindayo, okunciphisa ukusebenza kahle kanye nokuphepha kwezokuthutha ngezitimela.
Ukwethulwa kwemizila yensimbi kwashintsha kakhulu ezokuthutha ngezitimela. Imizila yensimbi yakwazi ukumelana nemithwalo esindayo kanye nesivinini esiphezulu, okwaholela ekusebenzeni kahle okukhulu kanye nomthamo ezinhlelweni zezitimela. Ngokuhlala isikhathi eside kwemizila yensimbi, izindleko zokulungisa kanye nesikhathi sokungasebenzi kwancishiswa kakhulu, okuvumela ukusebenza kwezitimela okuthembekile nokuqhubekayo.
Kusukela ekusungulweni kweisitimela sensimbi, kube nokuthuthuka okuqhubekayo kumasu okukhiqiza insimbi kanye nokwakhiwa kwezitimela. Izinsimbi zensimbi ezinezakhiwo ezithile, njengokumelana nokuguguleka okuphezulu kanye nokumelana nokugqwala, zakhiwe ukuze kuhlangatshezwane nezidingo zokuhamba kwezitimela zesimanje.
INQUBO YOKUKHIQIZWA KOMKHIQIZO
USAYIZI WOMKHIQIZO
| Igama Lomkhiqizo: | Isitimela Sensimbi Esijwayelekile se-GB | |||
| Uhlobo: | Isitimela Esinzima, Isitimela Se-Crane, Isitimela Esilula | |||
| Izinto/Ukucaciswa: | ||||
| Isitimela Esilula: | Imodeli/Izinto Ezisetshenziswayo: | Q235, 55Q ; | Ukucaciswa: | 30kg/m,24kg/m,22kg/m,18kg/m,15kg/m,12 kg/m,8 kg/m. |
| Isitimela Esinzima: | Imodeli/Izinto Ezisetshenziswayo: | 45MN, 71MN; | Ukucaciswa: | 50kg/m,43kg/m,38kg/m,33kg/m. |
| Isitimela se-Crane: | Imodeli/Izinto Ezisetshenziswayo: | U71MN; | Ukucaciswa: | QU70 kg /m ,QU80 kg /m ,QU100kg /m ,QU120 kg /m. |
Isitimela Sensimbi Esijwayelekile se-GB:
Imininingwane: GB6kg, 8kg, GB9kg, GB12, GB15kg, 18kg, GB22kg, 24kg, GB30, P38kg, P43kg, P50kg, P60kg, QU70, QU80, QU100, QU120
Okujwayelekile: GB11264-89 GB2585-2007 YB/T5055-93
Izinto: U71Mn/50Mn
Ubude: 6m-12m 12.5m-25m
| Impahla | Ibanga | Usayizi Wesigaba (mm) | ||||
| Ukuphakama Kwesitimela | Ububanzi Besisekelo | Ububanzi Bekhanda | Ubukhulu | Isisindo (amakhilogremu) | ||
| Isitimela Esilula | 8KG/M | 65.00 | 54.00 | 25.00 | 7.00 | 8.42 |
| 12KG/M | 69.85 | 69.85 | 38.10 | 7.54 | 12.2 | |
| 15KG/M | 79.37 | 79.37 | 42.86 | 8.33 | 15.2 | |
| 18KG/M | 90.00 | 80.00 | 40.00 | 10.00 | 18.06 | |
| 22KG/M | 93.66 | 93.66 | 50.80 | 10.72 | 22.3 | |
| 24KG/M | 107.95 | 92.00 | 51.00 | 10.90 | 24.46 | |
| 30KG/M | 107.95 | 107.95 | 60.33 | 12.30 | 30.10 | |
| Isitimela Esinzima | 38KG/M | 134.00 | 114.00 | 68.00 | 13.00 | 38.733 |
| 43KG/M | 140.00 | 114.00 | 70.00 | 14.50 | 44.653 | |
| 50KG/M | 152.00 | 132.00 | 70.00 | 15.50 | 51.514 | |
| 60KG/M | 176.00 | 150.00 | 75.00 | 20.00 | 74.64 | |
| 75KG/M | 192.00 | 150.00 | 75.00 | 20.00 | 74.64 | |
| I-UIC54 | 159.00 | 140.00 | 70.00 | 16.00 | 54.43 | |
| I-UIC60 | 172.00 | 150.00 | 74.30 | 16.50 | 60.21 | |
| Isitimela Sokuphakamisa | QU70 | 120.00 | 120.00 | 70.00 | 28.00 | 52.80 |
| QU80 | 130.00 | 130.00 | 80.00 | 32.00 | 63.69 | |
| I-QU100 | 150.00 | 150.00 | 100.00 | 38.00 | 88.96 | |
| I-QU120 | 170.00 | 170.00 | 120.00 | 44.00 | 118.1 | |
INZUZO
Ukuhlolwa kwesitimelakuyindlela yokuhlola esetshenziselwa ukuhlola ikhwalithi, ukusebenza kanye nesimo sesitimela. Ukuhlolwa kwesitimela kuhlanganisa ikakhulukazi izici ezilandelayo:
Ukuhlolwa kokubukeka: Hlola ukuthi kukhona yini imifantu, imigoqo, izinto ezifakiwe, ama-pores kanye nezinye izinkinga ebusweni besitimela, nokuthi ngabe kukhona yini ukuhlukaniswa, ukususwa kwekhabhoni, izindawo eziqinile kanye nezinye izinkinga ekugcineni kwesitimela.
Ukuhlolwa ngokomzimba namakhemikhali: Ngokuhlaziywa kwe-metallographic, ukuhlolwa kobulukhuni, ukuhlaziywa kwamakhemikhali nezinye izindlela zokuhlola, ukuthola isakhiwo esincane kanye nokwakheka kwamakhemikhali kwesitimela, ukuze kwahlulelwe ikhwalithi yaso yangaphakathi.
Ukutholwa kwamaphutha: Ukusetshenziswa kwe-ultrasonic, i-magnetic powder, i-eddy current kanye nezinye izindlela zokuthola, ukuhlolwa okuphelele noma kwendawo kwesitimela, ukuthola nokunquma amaphutha angaphezulu naseduze kobuso.
Ukutholwa kwe-Dynamic: Ukuhlolwa kokulayisha nokudlidliza kwesitimela kwenziwa ngokulingisa ukushayela kwemoto, futhi izinkomba zokusebenza ezifana nokusebenza kokugoba kanye namandla okumuncwa komthelela wesitimela ziyatholwa.
Ukuhlolwa kokuzivumelanisa nezimo zemvelo: Lingisa indawo yokusetshenziswa ngaphansi kwezimo ezahlukene zemvelo, njengokushisa okuphezulu, izinga lokushisa eliphansi, igesi egqwalisayo, njll., ukuze uhlole futhi uhlole ukusebenza kwesitimela.
Ngalezi zindlela zokuhlola, ikhwalithi, ukusebenza kanye nesimo sesitimela kungahlolwa ngempumelelo ukuqinisekisa ukuphepha nokuthembeka kwaso ekuthuthweni kwesitimela.
IPHROJEKTHI
Inkampani yethu'Amathani angu-13,800 ezitimela zensimbi ezithunyelwa e-United States athunyelwa eTianjin Port ngesikhathi esisodwa. Umsebenzi wokwakha waqedwa ngojantshi wokugcina owabekwa kancane kancane emzileni wesitimela. Lezi zitimela zonke zivela emzileni wokukhiqiza womhlaba wonke wefektri yethu yesitimela kanye nensimbi, kusetshenziswa umhlaba wonke. Kwenziwe ngezindinganiso zobuchwepheshe eziphakeme kakhulu neziqinile.
Ukuze uthole ulwazi olwengeziwe mayelana nemikhiqizo yesitimela, sicela uxhumane nathi!
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I-imeyili:[i-imeyili ivikelwe]
ISICELO
Kukhona izinsimbi ezisindayo,izinsimbi zokukhanya, kanye nezinsimbi zokuphakamisa ezinsikeni. Umehluko phakathi kwesitimela esindayo nesitimela esilula ukuthi isisindo ngeyunithi ubude besitimela buhlukile. Izinsimbi ezinesisindo esingaphezu kwama-30kg ngemitha zibizwa ngokuthi izinsimbi ezisindayo; izinsimbi ezinesisindo esingaphansi kwama-30kg ngemitha zibizwa ngokuthi izinsimbi ezisindayo. Ngokuvamile, izinsimbi ezisindayo zisetshenziswa kakhulu ezitimeleni zesitimela, kanti izinsimbi zokuphakamisa zisetshenziswa kakhulu ekuphakamiseni izicucu.
Isitimela esincane sisetshenziswa kakhulu ekubekeni imigqa yezokuthutha yesikhashana kanye nemigqa yesitimela esincane ezindaweni zamahlathi, ezindaweni zezimayini, emafektri nasezindaweni zokwakha. Izinto: 55Q/Q235B, indinganiso ephezulu: GB11264-89.
UKUPHAKISHA NOKUTHUMELA
Okokuqala, amazwe alandele isimiso esinjalo ekwakhiweni kwe-rail head tread: i-arc ye-rail top tread ihambisana nosayizi we-wheel tread ngangokunokwenzeka, okungukuthi, usayizi we-tread arc, njenge-rail engu-59.9kg/m e-United States, i-rail head arc yamukelwa i-R254-R31.75-R9.52; i-rail engu-65kg/m ye-Soviet Union yangaphambili, i-rail head arc yamukela i-R300-R80-R15; i-UIC 60kg/m rail, i-rail head arc yamukela i-R300-R80-R13. Kungabonakala kusukela ngenhla ukuthi isici esiyinhloko somklamo wesigaba se-rail head yesimanje ukusetshenziswa kwama-curve ayinkimbinkimbi nama-radii amathathu. Ohlangothini lwe-rail head, kwamukelwa umugqa oqondile one-top encane kanye ne-bottom ebanzi, kanti umthambeka womugqa oqondile ngokuvamile u-1:20~1:40. Umugqa oqondile one-slope enkulu uvame ukusetshenziswa emhlathini ongezansi wekhanda le-rail, kanti i-slope ngokuvamile isukela ku-1:3 kuya ku-1:4.
Okwesibili, endaweni yokuguquka phakathi kwe-isitimelaikhanda kanye nonqenqema lwesitimela, ukuze kuncishiswe imifantu ebangelwa ukugxilisa ingqondo nokwandisa ukumelana kokungqubuzana phakathi kwe-fishplate kanye nonqenqema, kusetshenziswa ijika eliyinkimbinkimbi endaweni yokuguquka phakathi kwekhanda lesitimela kanye nonqenqema lwesitimela, futhi kusetshenziswa umklamo omkhulu werediyasi okhalweni. Isibonelo, isitimela se-UIC esingu-60kg/m sisebenzisa i-R7-R35-R120 endaweni yokuguquka phakathi kwekhanda lesitimela kanye nonqenqema. Isitimela saseJapan esingu-60kg/m sisebenzisa i-R19-R19-R500 endaweni yokuguquka phakathi kwekhanda lesitimela kanye nonqenqema.
AMANDLA ENKAMPANI
Kwenziwe eShayina, isevisi yekilasi eliphezulu, ikhwalithi ephezulu, idumile emhlabeni jikelele
1. Umphumela Wesilinganiso: Inkampani yethu inochungechunge olukhulu lokuhlinzeka kanye nefektri enkulu yensimbi, efinyelela imiphumela emikhulu kwezokuthutha kanye nokuthengwa kwempahla, futhi iba yinkampani yensimbi ehlanganisa ukukhiqiza kanye nezinsizakalo.
2. Ukwehlukahluka komkhiqizo: Ukwehlukahluka komkhiqizo, noma iyiphi insimbi oyifunayo ingathengwa kithi, ikakhulukazi ehilelekile ezakhiweni zensimbi, izinsimbi zensimbi, izinqwaba zeshidi lensimbi, amabhulakhethi e-photovoltaic, insimbi yesiteshi, amakhoyili ensimbi ye-silicon neminye imikhiqizo, okwenza kube lula ukukhetha uhlobo lomkhiqizo olufunayo ukuze luhlangabezane nezidingo ezahlukene.
3. Ukunikezwa okuzinzile: Ukuba nomugqa wokukhiqiza ozinzile kanye nochungechunge lokunikezwa kunganikeza ukunikezwa okuthembekile. Lokhu kubaluleke kakhulu kubathengi abadinga insimbi eningi.
4. Ithonya lomkhiqizo: Linethonya lomkhiqizo eliphezulu kanye nemakethe enkulu
5. Isevisi: Inkampani enkulu yensimbi ehlanganisa ukwenza ngokwezifiso, ezokuthutha kanye nokukhiqiza
6. Ukuncintisana kwentengo: intengo enengqondo
*Thumela i-imeyili ku-[i-imeyili ivikelwe]ukuthola ikhotheshini yamaphrojekthi akho
UKUVAKASHELA KWAMAKHASIMENDE
Imibuzo Evame Ukubuzwa
1. Ngingayithola kanjani ikhotheshini kuwe?
Ungasishiyela umyalezo, futhi sizophendula yonke imiyalezo ngesikhathi.
2. Ingabe uzoletha izimpahla ngesikhathi?
Yebo, sithembisa ukuhlinzeka ngemikhiqizo esezingeni eliphezulu kanye nokulethwa ngesikhathi. Ukwethembeka kuyisimiso senkampani yethu.
3. Ngingayithola yini amasampula ngaphambi koku-oda?
Yebo, kunjalo. Ngokuvamile amasampula ethu amahhala, singawakhiqiza ngamasampula akho noma ngemidwebo yobuchwepheshe.
4. Iyini imigomo yakho yokukhokha?
Isikhathi sethu sokukhokha esijwayelekile yidiphozithi engu-30%, bese kuthi imali esele ibe yi-B/L. EXW, FOB, CFR, CIF.
5. Uyakwamukela ukuhlolwa komuntu wesithathu?
Yebo siyakwamukela ngempela.
6. Siyethemba kanjani inkampani yakho?
Sisebenza ngobuchwepheshe ebhizinisini lensimbi iminyaka eminingi njengomhlinzeki wegolide, indlunkulu isesifundazweni saseTianjin, samukelekile ukuzohlola nganoma yiziphi izindlela, ngazo zonke izindlela.











