Isitimela Sensimbi Esijwayelekile Esijwayelekile Se-GB Esijwayelekile Esinzima Sesitimela Sensimbi Esijwayelekile
Amandla, ukumelana nokuguguleka kanye nokumelana nomthelelaIsitimela Sesitimela siyathengiswaKuncike kakhulu ezintweni zesitimela, okungukuthi, ekwakhiweni kwamakhemikhali, ekuhleleni kwe-metallographic, inqubo yokukhiqiza kanye nekhwalithi yokwelashwa kokushisa kwensimbi. Ukwakheka kwamakhemikhali kwesitimela, ngaphezu kwensimbi, kuqukethe ne-carbon, i-manganese, i-silicon, i-sulfur kanye ne-phosphorus. Okuqukethwe kwe-carbon ephezulu kungandisa amandla esitimela, kodwa okuqukethwe kwe-carbon ephezulu kakhulu kuzonciphisa ukuqina kwepulasitiki kanye nomthelela. Ukwandisa okuqukethwe kwe-manganese ne-silicon kungandisa amandla, ubulukhuni kanye nokuqina kwesitimela. I-sulfur ne-phosphorus kungukungcola okuyingozi futhi akufanele kuvunyelwe kudlule imikhawulo ebekiwe. Ngaphezu kwalokho, ukwengeza inani elifanele le-chromium, i-nickel, i-molybdenum, i-vanadium, i-titanium noma ithusi kusitimela ukuze kwenziwe i-alloy rail, kungathuthukisa ikhwalithi yesitimela. Kusukela ngawo-1970, iShayina ikhiqize i-low-alloy steel rails equkethe i-rare earth, i-low manganese, i-medium silicon, i-titanium kanye nethusi. Ukuze kuthuthukiswe amandla okulwa nokuguguleka kwengxenye yesitimela, kuvinjelwe ukuchotshozwa futhi kuqinisekiswe ukuguguleka okufanayo kwesitimela, ukucima ubuso besitimela kuvame ukwenziwa kuzo zombili iziphetho zesitimela ukuze kuthuthukiswe ubulukhuni baso; Ukucima ubude obugcwele, umphumela wokusetshenziswa kwesitimela ongcono.
INQUBO YOKUKHIQIZWA KOMKHIQIZO
Ubuchwepheshe kanye nenqubo yokwakha
Inqubo yokwakhainsimbi yomzila wesitimelaimizila ihilela ubunjiniyela obunembile kanye nokucatshangelwa ngokucophelela izici ezahlukahlukene. Kuqala ngokuklama ukwakheka kwemizila, kucatshangelwa ukusetshenziswa okuhlosiwe, isivinini sesitimela, kanye nendawo. Uma umklamo usuqediwe, inqubo yokwakha iqala ngezinyathelo ezilandelayo ezibalulekile:
1. Ukumba kanye nesisekelo: Ithimba lokwakha lilungisa inhlabathi ngokumba indawo bese lakha isisekelo esiqinile sokusekela isisindo kanye nokucindezeleka okubangelwa yizitimela.
2. Ukufakwa kwe-Ballast: Kubekwa ungqimba lwamatshe aqoshiwe, olwaziwa ngokuthi i-ballast, phezu kwendawo elungisiwe. Lokhu kusebenza njengengqimba ebamba ukushaqeka, enikeza ukuzinza, futhi kusiza ukusabalalisa umthwalo ngokulinganayo.
3. Izibopho Nokubopha: Izibopho zokhuni noma zekhonkrithi zibe sezifakwa phezu kwe-ballast, zilingisa isakhiwo esifana nohlaka. Lezi zibopho zinikeza isisekelo esiphephile semizila yesitimela yensimbi. Ziboshwa kusetshenziswa izipikili noma ama-clip athile, okuqinisekisa ukuthi zihlala ziqinile endaweni yazo.
4. Ukufakwa Kwesitimela: Izinsimbi zesitimela zensimbi ezingamamitha ayi-10, ezivame ukubizwa ngokuthi izinsimbi ezijwayelekile, zibekwe ngokucophelela phezu kwezibopho. Njengoba zenziwe ngensimbi yekhwalithi ephezulu, lezi zindlela zinamandla amakhulu nokuqina.
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. |
| 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
Hlunga ngesisindo. Uhlobo lwesitimela luvame ukuhlukaniswa ngokwesisindo, isibonelo, sivame ukuthi isitimela esingu-50, okubhekisela esisindweni sesitimela esingu-50kg/m, njalo njalo, kunesitimela esingu-38, isitimela esingu-43, isitimela esingu-50, isitimela esingu-60, isitimela esingu-75, njll., vele, kunesitimela esingu-24, isitimela esingu-18, kodwa lokho kuguga. Isitimela esinesitimela esingu-43 nangaphezulu ngokuvamile sibizwa ngokuthi isitimela esindayo.
Isimo se-cross-section sale rail sakhiwe ngesigaba esinomumo ongu-I esingagobi futhi sakhiwe ngekhanda le-rail, ukhalo lwe-rail kanye ne-bottom ye-rail. Ukuze i-rail guide imelane kangcono namandla ahlukahlukene futhi iqinisekise izimo zamandla ezidingekayo, i-guide guide rail kufanele ibe nokuphakama okwanele, i-head kanye ne-bottom kufanele kube nendawo nokuphakama okwanele, kanti ukhalo kanye ne-bottom akufanele kube mncane kakhulu.
Ukuze kube lula ukuhlaziywa kwezibalo kanye nokuhlaziywa komonakalo wesitimela, umonakalo wesitimela udinga ukuhlukaniswa. Ngokwendawo eyonakele yesigaba sesitimela, ukwenzeka komonakalo kanye nembangela yomonakalo, ihlukaniswe ngezinhlobo ezingu-9 kanye nezinhlobo ezingu-32 zokulimala, ihlukaniswe ngezinombolo ezimbili. Inombolo enezinombolo eziyishumi ikhombisa indawo kanye nesimo somonakalo, kanti inombolo eyodwa ikhombisa imbangela yomonakalo.
Ukuguguleka eceleni kwenzeka ezinhlotsheni zangaphandle zama-radius curves amancane futhi kungenye yezinhlobo eziyinhloko zomonakalo kuma-curves. Lapho isitimela sigijima egobileni, ukungqubuzana nokushelela kwama-wheel rails esitimela kuyimbangela eyinhloko yokugaya i-side rail. Lapho isitimela sidlula egobileni elincane le-radius, ngokuvamile kuba namaphuzu amabili okuxhumana phakathi kwamasondo nomzila, futhi kuba nokugaya okuningi eceleni. Ubukhulu bokugaya eceleni bungabonakaliswa ngumkhiqizo wamandla okuqondisa kanye ne-impact angle, okungukuthi, i-wear coefficient. Ukuthuthukisa izimo zezitimela zokudlula ama-curves, njengokusebenzisa ama-wheel treads agugulekile, ukusebenzisa ama-radial bogies, njll. kuzonciphisa isivinini sokugaya eceleni.
IPHROJEKTHI
Inkampani yethu'sumhlinzeki wezitimela zase-chinaAmathani ayi-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. Zenziwe 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
Kuhlukaniswe ngenqubo yokukhiqiza. Ngokwesigaba senqubo yokukhiqiza, isitimela singahlukaniswa kakhulu sibe isitimela esigoqiwe esishisayo kanye nesitimela sokwelapha ukushisa. Eqinisweni, isitimela sikhiqizwa yinqubo yokugoqiwa okushisayo, isitimela sokwelapha ukushisa sisekubumbeni okugoqiwe okushisayo kwesitimela sokwelapha ukushisa futhi, sihlukaniswe sibe ukwelashwa kokushisa okuku-inthanethi kanye nokwelashwa kokushisa okungaxhunyiwe ku-inthanethi kwezinhlobo ezimbili, ukwelashwa kokushisa okuku-inthanethi sekuvele kuyindlela evamile, yokonga amandla kakhudlwana futhi esebenza kahle kakhudlwana.Isitimela Sesitimela siyathengiswa
UKUPHAKISHA NOKUTHUMELA
3, Izici kanye Nezindlela Zokuthuthukiswa Kwezigaba Zesitimela:
Izici kanye Nezindlela Zokuthuthukiswa Kwezingxenye Zesitimela
Ukwanda okuqhubekayo kwesivinini sesitimela kanye nomthwalo we-axle kudinga ukuthi imisele ibe nokuqina okukhulu kanye nokumelana nokuguguleka okungcono.
Ukuze kwenziwe ama-rails abe nobukhulu obanele, ukuphakama kwama-rails kungandiswa ngendlela efanele ukuqinisekisa ukuthi ama-rails anesikhathi esikhulu esivundlile sokungaguquguquki. Ngesikhathi esifanayo, ukuze kwenziwe i-rails ibe nokuqina okwanele, ububanzi be-rails kufanele bukhethwe bubanzi ngangokunokwenzeka lapho kuklanywa ububanzi be-rails. Ukuze kuhambisane kahle nokuqina nokuqina, amazwe avame ukulawula isilinganiso sokuphakama kwe-rails nobubanzi obuphansi, yi-H/B, lapho kuklanywa isigaba se-rails. Ngokuvamile, i-H/B ilawulwa phakathi kuka-1.15 no-1.248. Amanani e-H/B ama-rails kwamanye amazwe aboniswe kuthebula.
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.










