Ithrekhi yesitimela yezimboni esindayo isebenzisa i-Rail Steel Ephambili Contronent yethrekhi yesitimela futhi ulandelele i-QMET Q275 20MNK
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Ujantshi wesitimelaNgokuvamile akhiqizwa ngobude obujwayelekile bezinyawo ezingama-30, amamitha angama-39, noma amamitha angama-60, yize kukhiqizwa nezitimela ezinde nezingcweti zamaphrojekthi athile. Uhlobo oluvame kakhulu lwesitimela sensimbi esisetshenziswa kumathrekhi wesitimela lwaziwa njengojantshi ophansi ophansi, olunezindawo ezifuywayo nezinhlangothi ezimbili ezinamabala. Isisindo sesitimela, esaziwa ngokuthi "isikhungo esikhuthele," siyahlukahluka ngokuya ngezidingo ezithile zomugqa wesitimela.
Inqubo yokukhiqiza yeUjantshi wesitimela wethrekhikufaka izinyathelo eziningana, kufaka phakathi:
- Ukulungiselela okubonakalayo okuluhlaza: ukukhiqizwa kweinsimbi yesitimelaIqala ngokukhethwa kanye nokulungiswa kwezinto eziluhlaza, ngokujwayelekile amabhilithi wensimbi ephezulu. Lezi zindleko zenziwa nge-iron ore yensimbi nakwezinye izithasiselo, njenge-limestone ne-coke, ezincibilike esithandweni sokuqhuma ukuze zikhiqize insimbi encibilikisiwe.
- Ukuphonsa okuqhubekayo: I-Iron Encibilikisiwe bese idluliselwa emshinini oqhubekayo wokuphonsa, lapho ithululelwa khona ekubumbeni ukuze ithole imicu emide ebizwa ngokuthi yi-BILLTS. Lezi zingcweti zivame ukuthuthuka ngesimo futhi zinikeza ngezinto zokuqala zenqubo yokukhiqiza yesitimela.
- Ukufudumeza nokugoqa: Izikweletu zivuselelwa esithandweni sezinga lokushisa elibavumela ukuba babunjwe kalula futhiIthrekhi yesitimela yensimbi. Ngemuva kwalokho badluliswa ngochungechunge lwama-rolling mills, afaka ingcindezi enkulu yokubumba amabhilithi kwiphrofayili yesitimela efiselekayo. Inqubo yokugoqa ifaka ukuphindaphinda okuningi kokudlula kwezindleko ngokusebenzisa ama-rolling mill ukuze uwahlulele kancane kancane ojantshi.
- Ukupholisa nokusika: Ngemuva kwenqubo yokugoqa, ojantshi bapholile futhi banqunywe ngobude obudingekayo. Zijwayele ukugawulwa ubude obujwayelekile bezinyawo ezingama-30, amamitha angama-39, noma amamitha angama-60, yize kukhiqizwa ama-jaleki amade ngamaphrojekthi athile.
- Ukuhlola nokwelashwa: Ujantshi oqediwe uhlolwe kanzima ukuze uqinisekise ukuthi ahlangabezana namazinga ezimboni kanye nokucaciswa. Ukuhlolwa okuhlukahlukene, njengezilinganiso ezinobukhulu, ukuhlaziya kwamakhemikhali, nokuhlolwa kwemishini, kwenziwa ukuqinisekisa ikhwalithi nobuqotho be-ojantshi. Noma yiziphi iziphambeko noma ukungapheleli kukhonjwa futhi kuhanjelwe.
- Ukwelashwa okungaphezulu: Ukuthuthukisa ukuqina nokuphikiswa kokugqwala kojantshi, bangahle babhekane nezinqubo zokwelashwa komhlaba. Lokhu kungafaka ukusebenzisa izimbotshana ezivikelayo, njengopende wokulwa nokulwa nokugqwala noma i-galvanization, ukuvikela ukugqwala nokugqwala, ngaleyo ndlela kunwebe isikhathi sokuphila kojantshi.
- Ukuhlolwa kokugcina kanye nokupakisha: Uma nje ojantshi belashwa futhi baphase ngokuhlola kokugcina, bahlanganiswa ngokucophelela izinto zokuhamba ezindlini zokwakha. Ukupakishwa kwenzelwe ukuvikela ojantshi kunoma yimuphi umonakalo ngesikhathi sokuhamba.
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Izici
Izitimela zensimbiIngxenye ebalulekile yamathrekhi wesitimela futhi inezici ezimbalwa ezibalulekile:
1. Amandla nokuqina: Ujantshi wensimbi wenziwa ngensimbi ephezulu, ebanikeza amandla amahle kakhulu nokuqina. Zenzelwe ukubekezelela imithwalo esindayo, imithelela engapheli, kanye nezimo zezulu ezingeqile ngaphandle kokulimala noma ukulimala okukhulu.
2 Bangakwazi ukuphatha imithwalo esindayo futhi basabalalise isisindo ngokulinganayo, banciphise ubungozi bokuhluleka kwethrekhi noma ukuguqulwa.
3. Gqoka ukumelana: Ujantshi wensimbi unokumelana okuphezulu okufanele ugqoke futhi u-abrasion. Lokhu kubalulekile njengoba izitimela zihlala zigijima kujantshi, kubangele ukungqubuzana nokugqoka ngokuhamba kwesikhathi. Insimbi esetshenziselwa ukukhiqizwa kwesitimela ikhethelwe ngokukhethekile amandla ayo okumelana nokugqoka nokugcina ukwakheka kwayo isikhathi eside sokusebenzisa okuqhubekayo.
I-4. Ukunemba okuyisisekelo: Kukhiqizwa ojantshi bensimbi ekuqinisekisweni okuqinile kokuqinisekisa ukuhambisana nokusebenza okubushelelezi nezinye izingxenye zesitimela, njengamajoyinti wesitimela, izibopho zesiphambano kanye nama-fasteners. Lokhu kuvumela ukunyakaza okungenamthungo kwezitimela eduze nethrekhi futhi kunciphisa ubungozi bokuncishiswa noma ukuphazamiseka.
I-5 Lokhu kubaluleke kakhulu ezindaweni ezinomswakama ophezulu, izindawo ezilimazayo, noma ukuvezwa kwamanzi, njengoba ukugcwala kunganciphisa ujantshi bese ululaza ubuqotho babo.
I-6. Ukuphila isikhathi eside: Ujantshi wensimbi unempilo yenkonzo ende, enomthelela ekusebenzeni kwezindleko okuphelele kwengqalasizinda yesitimela. Ngokunakekelwa okufanele nokuhlolwa ngezikhathi ezithile, ojantshi bensimbi bangahlala amashumi eminyaka ambalwa ngaphambi kokudinga ukushintshwa.
7 Lokhu kuqinisekisa ukuthi ujantshi wensimbi evela kubakhiqizi abahlukene angashintshwa kalula futhi ahlanganiswe nezinhlelo ezikhona zesitimela.
Isicelo
Ujantshi wensimbi usetshenziselwa ukwakhiwa kwamathrekhi wesitimela, okuvumela izitimela ukuthi zihambise abagibeli nezimpahla ngempumelelo. Kodwa-ke, banezinye izinhlelo zokusebenza eziningana futhi:
1. I-Tram and Light Rail Systems: Izitimela zensimbi zisetshenziswa ezinhlelweni zeTram kanye nezitimela zokukhanya ukuqondisa amasondo ezimoto eduze kwendlela ebekiwe. Lezi zinhlelo zivame ukutholakala ezindaweni zasemadolobheni futhi zihlinzeka ngezinto zokuhamba emadolobheni nasemadolobheni.
2 Zivame ukubekwa ngaphakathi kokugcina ama-warehouse noma amayadi, ukuxhuma izindawo zokusebenza ezahlukahlukene noma izindawo zokugcina.
3. Amathrekhi e-Port kanye ne-terminal Zibekwe emadokeni noma ezindaweni zokugcina ukuze zikwazi ukulayisha nokulayishwa kwemikhumbi neziqukathi.
4. Amapaki we-Theme kanye ne-Roller Coasters: Ujantshi wensimbi kuyingxenye ebalulekile yama-roller agcu kanye nokunye ukugibela kwepaki yokuzijabulisa. Banikeza ukwakheka kanye nesisekelo sethrekhi, ukuqinisekisa ukuphepha nokusebenza okubushelelezi kokugibela.
I-5 Bahlinzeka ngethrekhi eqinile futhi ethembekile yamabhande okuhambisa ukuze aqhubeke.
I-6. Amathrekhi wesikhashana: Ujantshi wensimbi ungasetshenziswa njengamathrekhi wesikhashana kumasayithi okwakha noma phakathi kwamaphrojekthi wokulungisa. Bavumela ukunyakaza kwemishini esindayo kanye nemishini, kuqinisekise imisebenzi efanele ngaphandle kokudala ukulimala komhlaba okuyisisekelo.
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Amapharamitha
Khuphuka | 700 / 900a / 1100 |
I-Rail Heigth | Izidingo ezingama-95mm noma zekhasimende |
Ububanzi obuphansi | 200mm noma izidingo zekhasimende |
Ubukhulu bewebhu | 60mm noma izidingo zekhasimende |
Umsebenzi | Izimayini zesitimela, umhlobiso wezakhiwo, ukwenziwa kwamapayipi wesakhiwo, i-gantry crane, isitimela |
Okwesibili noma cha | Okungeyona eyesiko |
Ukubekezela | ± 1% |
Isikhathi sokuthumela | Izinsuku eziyi-15-21 |
Ubude | 10-12m noma izidingo zekhasimende |
Isikhathi sokukhokha | T / t 30% idiphozithi |
Bonisana
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1. Yini amanani akho?
Amanani ethu angashintsha ngokuya ngokuhlinzekwa kanye nezinye izinto zemakethe. Sizokuthumela uhlu lwamanani avuselelwe ngemuva kokuxhumana kwenkampani yakho
I-US ukuthola eminye imininingwane.
2. Ngabe unalo ubungako obuncane be-oda?
Yebo, sidinga yonke imiyalo yamazwe omhlaba ukuthi ibe nenani eliphansi loku-oda. Uma ufuna ukuthengisa kabusha kepha ngamanani amancane kakhulu, sincoma ukuthi uhlole iwebhusayithi yethu
3. Ungakunikeza amadokhumenti afanele?
Yebo, singanikeza amadokhumenti amaningi kubandakanya nezitifiketi zokuhlaziywa / ukuvumelana; Umshuwalense; Imvelaphi, kanye neminye imibhalo yokuthumela lapho kudingeka khona.
4. Yini isikhathi esijwayelekile sokuhola?
Okwasampula, isikhathi sokuhola sisezinsukwini eziyi-7. Ukukhiqizwa kwesisindo, isikhathi sokuhola yizinsuku ezingama-5-20 ngemuva kokuthola inkokhelo yediphozithi. Izikhathi zokuhola zisebenza lapho
(1) Sithole idiphozithi yakho, futhi (2) sinemvume yakho yokugcina yemikhiqizo yakho. Uma izikhathi zethu zokuhola zingasebenzi ngomnqamulajuqu wakho, sicela uqhubeke nezidingo zakho ngokuthengisa kwakho. Kuzo zonke izimo sizozama ukwamukela izidingo zakho. Ezimweni eziningi siyakwazi ukwenza njalo.
5. Hlobo luni lwezindlela zokukhokha owamukelayo?
I-30% kusengaphambili nge-T / T, 70% izoba ngaphambi kokuhanjiswa okuyisisekelo ku-FOB; I-30% kusengaphambili nge-T / T, 70% ngokumelene nekhophi yeBL Basic ku-CIF.