Dab tsi yog cov nta ntawm crane rail
Sep 29, 2025
Cov yam ntxwv tseem ceeb ntawm cov crane rhaw muaj xws li load {{let} kev coj tsis kam, siab ruaj khov, uas paub qhov txawv ntawm cov ciav hlau.
Hom Crane Rail
| Rail Hom | Qhov loj me (hli) | theoretical hnyav | |||||||||
| qhov siab | Hauv qab dav | Taub Hau Dav | duav tob | ||||||||
| Crane rail | Qu70 | 120 | 120 | 70 | 28 | 52.8 | |||||
| Qu80 | 130 | 130 | 80 | 32 | 63.69 | ||||||
| Qu100 | 150 | 150 | 100 | 38 | 88.96 | ||||||
| Qua120 | 170 | 170 | 120 | 44 | 118.1 | ||||||
Hom kev tsheb ciav hlau dog dig
| Kev sib faib | Qhov siab (hli) | Taub Hau (hli) | Hauv qab (mm) | Tuab (hli) | Nyhav (kg / m) | |
| Lub teeb ciav hlau | 8 kg / m | 65 | 25 | 54 | 7 | 8.42 |
| 9 kg / m | 63.5 | 32.1 | 63.5 | 5.9 | 8.94 | |
| 12 kg / m | 69.85 | 38.1 | 69.85 | 7.54 | 12.2 | |
| 15 kg / m | 79.37 | 42.86 | 79.37 | 8.33 | 15.2 | |
| 18 Kg / m | 80 | 40 | 80 | 10 | 18.06 | |
| Kev sib faib | Qhov siab (hli) | Taub Hau (hli) | Hauv qab (mm) | Tuab (hli) | Nyhav (kg / m) | |
| Hnyav Rail | 38 kg / m | 134 | 68 | 114 | 13 | 38.733 |
| 43 kg / m | 140 | 70 | 114 | 14.5 | 44.653 | |
| 45 kg / m | 145 | 67 | 126 | 14.5 | 45.546 | |
| 50 kg / m | 152 | 70 | 132 | 15.5 | 51.514 | |
| 60 kg / m | 176 | 73 | 150 | 16.5 | 60.64 | |
Nta ntawm Crane Rail
Ua ntej,Siab thauj khoom - cov kabmob muaj peev xwm. Cov log ntawm Choj, gantry, lossis portal cranes muaj kev txawj ntse ntau tshaj li qub lub tsheb ciav hlau log siab. Yog li ntawd, crane kev tsheb nqaj hlau hla- ntu feem ntau yog cov log tsheb, ua kom muaj zog, ua rau lub zog ua kom zoo, ua kom muaj kev nyab xeeb rau kev nyab xeeb ntawm kev ua haujlwm thiab cranes.
Thib ob,Lub zog hnav tsis kam. Cov taub hau tsheb nqaj hlau feem ntau yog ua los ntawm high-} manganese steel (xws liU71mn) lossis quenched alloy steel, muab cov npoo tawv siab thiab hnav tsis kam ua tau zoo. Qhov no ua rau cov kev sib tw kom ua kom muaj kev pib ua ntej, nres, thiab braking ntawm cranes, txuas ntxiv lub neej thaum tswj hwm kev ua haujlwm raug.
| Qib hlau | C(%) | Si | Mn | Cr | V | P | S | Tensile Lub Zog (RM / MPA) |
| U71mn | 0.65~0.76 | 0.15~0.58 | 0.70~1.40 | – | – | Tsawg dua los yog sib npaug rau 0.035 | Tsawg dua los yog sib npaug rau 0.030 | Ntau dua los yog sib npaug rau 880 |
Thib peb,siab precision. Koob ntsuas cua, ncaj, thiab qhov kawg - Lub ntsej muag raug ncaj qha rau Crane taug kev smoothness thiab lifting precision. Thaum lub sij hawm tsim thiab teeb tsa, rail gauge kam, thiab xaus} Lub ntsej muag sib koom ua kom muaj kev ua haujlwm du crane thiab cov lus qhia raug.
Gnee RailMuaj cov hlua khi ntau heev Qhov no ua kom cov kab ke tig hla-} seem thiab cov khoom siv tau raws li cov kev cai sib txawv thiab kev ua haujlwm ib puag ncig.Tiv Tauj PebYog qhia txog kev xaiv cov kev coj thiab kev txhawb nqa.
