Crane Rail yog dab tsi?
Crane railstshwj xeeb, hnyav-cov dej num steel lem uas txhawb nqa thiab coj cov kab rov tav txav ntawm cranes nyob rau hauv kev lag luam chaw xws li factories, ports, thiab warehouses, tso cai rau lawv nqa thiab thauj hnyav heev loads nrog precision, featuring robust designs (thicker heads / webs) rau siab thiab hnav, tsis zoo li cov qauv tsheb ciav hlau.
Cov yam ntxwv tseem ceeb
- Lub Hom Phiaj: Muab txoj kev khiav ruaj khov rau cov cranes (them nyiaj siv ua haujlwm, gantry, thiab lwm yam) kom txav tau cov khoom hnyav.
- Tsim: Feem ntau square lossis ib qho profile, nrog lub taub hau dav dua, tuab dua los tswj cov log tsheb hnyav thiab cuam tshuam, tsis zoo li du, siab - txoj kev tsheb ciav hlau ceev.
- Khoom siv: Ua los ntawm siab -lub zog, hnav- cov hlau tsis muaj zog (xws li U71Mn) kom tiv taus siab hnyav thiab rov pib / nres.
| Qib Steel | C(%) | Si | Mn | Cr | V | P | S | Tensile zog (Rm / MPa) |
| ua 71mn | 0.65~0.76 | 0.15~0.58 | 0.70~1.40 | – | – | Tsawg dua lossis sib npaug li 0.035 | Tsawg dua lossis sib npaug li 0.030 | Ntau dua lossis sib npaug rau 880 |
- Daim ntawv thov: Qhov tseem ceeb rau kev nqa hnyav hauv kev tsim khoom, mining, docks, thiab txawm rau cov qauv loj xws li chaw ntau pob retractable ru tsev.
- Cov Txheej Txheem Txheej Txheem: suav nrog cov tsheb ciav hlau, cov hlua khi, thiab cov hlua khi kom ruaj ntseg rau kev txhawb nqa cov kab teeb lossis cov qauv, kom ntseeg tau tias kev ua haujlwm zoo.
Crane Rail vs. Railway Rail
- Crane Rail: Rau hnyav, qeeb, taw tes- thauj khoom txav; optimized rau lub zog, tsis ceev.
- Rail Rail: Rau siab - neeg nrog caij / freight; optimized rau du, ntev -kev mus los.
Kev txiav txim siab tseem ceeb thaum xaiv Crane Rails
- Environmental Adaptability:Cov hlua hlau hauv thaj tsam alpine xav tau qis- qhov kub thiab txias, thaum cov nyob hauv ntug dej hiav txwv / chaw lag luam xav tau xeb- cov coatings tiv taus lossis huab cua hlau.
- Rail Specifications:Sib piv cov qauv qag load ntawm txoj kab (piv txwv li, hnyav- txoj kev tsheb ciav hlau yuav tsum muaj siab - lub zog tsheb ciav hlau zoo li UIC60/75KG).
- Khoom siv:Ordinary carbon steel (piv txwv li, U71Mn) suits cov kab dav dav; Thaum tshav kub kub- kho rails (piv txwv li, U75VG) txhim khu kev tiv thaiv los ntawm quenching, haum rau hnyav-haul los yog tibneeg hu tauj coob kab; Corrosion-cov hlau tiv taus (xws li tooj liab- muaj cov hlua) yog siv nyob rau hauv ntug dej hiav txwv lossis cov kua qaub- tej thaj chaw los nag los txo cov xeb.
| Qib Steel | C(%) | Si | Mn | Cr | V | P | S | Tensile zog (Rm / MPa) |
| U75V | 0.71~0.80 | 0.50~0.80 | 0.75~1.05 | – | 0.04~0.12 | Tsawg dua lossis sib npaug li 0.035 | Tsawg dua lossis sib npaug li 0.030 | Ntau dua lossis sib npaug li 980 |
| ua 78crv | 0.72~0.82 | 0.50~0.80 | 0.70~1.05 | 0.30~0.50 | 0.04~0.12 | Tsawg dua lossis sib npaug li 0.035 | Tsawg dua lossis sib npaug li 0.030 | Ntau dua lossis sib npaug rau 1080 |
| U77MnCr | 0.72~0.82 | 0.10~0.50 | 0.80~1.10 | 0.25~0.40 | – | Tsawg dua lossis sib npaug li 0.035 | Tsawg dua lossis sib npaug li 0.025 | Ntau dua lossis sib npaug li 980 |
- Gauge Standards:Railway gauges sib txawv los ntawm lub teb chaws thiab cheeb tsam, thiab steel rails yuav tsum tau sib xws nrog cov siv sleepers thiab fastening systems. Tus qauv ntsuas yog 1435mm, tau txais los ntawm kwv yees li 60% ntawm txoj kev tsheb ciav hlau thoob ntiaj teb. Kev ntsuas dav dav ntawm 1520mm txog 1676mm: 1520mm yog siv nyob rau hauv Russia, Mongolia, thiab lwm yam, thaum 1676mm muaj nyob rau hauv Is Nrias teb, Pakistan, thiab lwm yam, muaj peev xwm ntawm bearing hnyav qag loads. Nqaim gauges span 610mm mus rau 1067mm: 1067mm muaj nyob rau hauv Australia, Africa, thiab lwm yam, thiab 1000mm meter gauges faib nyob rau hauv Southeast Asia thiab Tuam Tshoj lub Yunnan, featuring tsawg tus nqi tab sis muaj peev xwm load.
Raws li lub crane rail system daws teeb meem,GNEE RAILtuaj yeem muab tag nrho cov khoom siv tsheb ciav hlau: npog QU70 rau QU120 rails, npog DIN, JIS, BS thiab lwm yam thoob ntiaj teb cov qauv kev tsheb nqaj hlau (xws li DIN536 A75, JIS 50N, BS80R), seamless welded rails, quenched hnav - cov kev xav tau ntawm ntug hiav txwv, thiab lwm yam. RMGs, thiab lwm yam; customized accessories, nrog rau Customized accessories, nrog rau kev tiv thaiv -loosing bolts, insulating gaskets, thiab lwm yam, yog haum rau txawv chaw nres nkoj scenarios.
