Yuav crane cov ntug kev hloov los ntawm cov ciav hlau hnyav
Oct 14, 2025
Txawm yogCrane rails(xws li qu120, qu100) thiab dog digHnyav rails(xws li li 50kg / m, 60kg / m kev tsheb ciav hlau) ob leeg sib txawv rau hauv kev tsim lub hom phiaj, kev ua haujlwm, thiab yog li ntawd tsis tuaj yeem siv sib hloov pauv.

Firstly, lub load - Cov kabmob tsim sib txawv.Crane railsyog siv rau cov ciav hlau cranes, overhead cranes, lossis tsheb nqaj hlau gantry cranes, uas yuav tsum witand siab log siab thiab nquag pib- nres cuam tshuam.Zoo tib yam hnyavfeem ntau nqa tusyees faib cov khoom thauj los ntawm tsheb ciav hlau, nrog ntau qis dua cuam tshuam zaus thiab siab siab dua crane ntsia. Siv cov ntug hlau hnyav nyob rau hauv cov crane sib tshuam yuav ua rau lub taub hau indentations, deformation, lossis cov kab nrib pleb, kev sib tsoo, ua rau muaj kev nyab xeeb crane ua haujlwm.


Thib ob, tus ntoo khaub lig - seem thiab seem txheej txheem sib txawv.Crane railsmuaj tuab hla -}} ntu, thiab cov webs tuab, optimized rau concentrated thauj khoom, hosHnyav railsyog tsim raws li cov tsheb ciav hlau taug txoj kev ua haujlwm ua haujlwm, nrog cov log me me {{}} kev sib tiv toj tiv tauj cov chaw thiab cov webs. Cov qauv kev ua txhaum ua rau muaj lub log crane concenterated rau ib thaj chaw sib tiv tauj me me, nce kev tsheb ciav hlau hnav thiab kev phom sij qaug zog.
Crane rail

| Kev sib faib | 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 | ||||||
Hnyav Rail

| 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 | |
Ib qho ntxiv, cov khoom siv cov teeb meem thiab kev kho mob sib txawv. Crane cov hlua khi feem ntau ua los ntawm high- manganese steel lossisU71MN Hlau, thiab yauv mus rau kev kho cua sov thiab quenching los txhim kho kev coj tawm tsis kam thiab qaug zog. Txawm hais tias cov kev sib tw hnyav muaj kev coj ua tau zoo, lawv tsis muaj kev cuam tshuam muaj zog nyob hauv siab, thiab ntev}}}}}}} kev siv tau yuav ua rau tawg.
| 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 |
Hauv cov ntsiab lus, zoo tib yam kev muag hniav hnyav tsis tuaj yeem hloov cov tsaj crane hloov kho. Nyob rau hauv ports, hnyav {{- Cov cuab yeej siv khiav tsheb, thiab qu100 yuav tsum tau siv los xyuas kom meej cov khoom siv kev nyab xeeb thiab ntev}} tsis muaj kev ruaj khov.
Gnee RailMuab tag nrho cov crane sib dhos nrog rau cov tsheb ciav hlau thiab cov kev pab cuam sib zog, kev txhawb nqa los pab cov neeg siv khoom lag luam kom ua tiav kev nyab xeeb thiab cov kev sib tw ua haujlwm zoo.







