Tus Rail Rail yog siv los coj cov tsheb ciav hlau uas tau khiav tawm thiab khiav tawm ntawm cov tsheb ciav hlau dhau mus los ntawm thiab hloov mus rau lub sleepers thiab ballast. Kev sib txuas hlau hlau yog lub ntsiab tiv thaiv ntawm kev tsheb nqaj hlau. Nws tuaj yeem raug faib rau hauvHnyav Rail, Teeb Rail thiabcrane rail.
Steel ntsia tus caj qaum ntawm cov ciav hlau ciav hlau, muab ib qho du thiab ruaj sab rau kev tsheb ciav hlau. Lawv lifespan nyob ntawm ob peb qhov tseem ceeb:
1. Cov hlau tsis zoo
Siab - Zoo Hlau Ntse, xws liU71mn, U75V, thiab U78CRV,tau zoo tsis kam hnav, cov nra hnyav, thiab kev ntxhov siab, uas pab txuas ntxiv lawv txoj kev pabcuam lub neej.
| Siv khoom siv tshuaj lom neeg% | |||||||||||
| Kos | C | S1 | Mn | P | S | ||||||
| U71mn | 0.65-0.77 | 0.15-0.35 | 1.0-1.5 | ＜0.040 | ＜0.040 | ||||||
| Siv khoom siv tshuaj lom neeg% | |||||||||||||
| Kos | C | S1 | Mn | P | S | V | |||||||
| U75v | 0.71-0.80 | 0.50-0.70 | 0.75-1.05 | Tsawg dua los yog sib npaug rau 0.025 | Tsawg dua los yog sib npaug rau 0.025 | 0.04-0.12 | |||||||
2. Tsheb nqaj hlau hnyav
Cov tsheb ciav hlau hnyav muab ntau hom ntawm cov ntsia hlau, nrawm dua kev hnav thiab muaj peev xwm ua puas. Lub zog sib dua los yog cov neeg muab xov tooj muaj peev xwm tuaj yeem muaj peev xwm loj ntev ntev ntev ntev.
3. Ib puag ncig cov xwm txheej
Cov ntsia hlau nyob hauv cov chaw muaj cov av noo siab, nag lossis daus, lossis huab cua sov heev ntsib kev pheej hmoo ntawm kev xeb thiab kev qaug hlau. Kev tiv thaiv kom tsim nyog thiab cov khoom xaiv yog qhov tseem ceeb.
4. Txij Nkawm
Kev kuaj xyuas ib txwm, kho kom raws sijhawm, thiab kev ntxuav tu tuaj yeem tiv thaiv kev puas tsuaj me me los ntawm kev ua kom hnyav, pab cov ciav hlau ntev dua.
Ntawm Gnee Rail, peb muab siab - Zoo me me steel Rail thiab muab cov kev daws teeb meem loj, suav nrog kev saib xyuas kev taug kev thiab kev txhawb nqa. Los ntawm kev sib txuas cov ntaub ntawv ruaj khov nrog cov kws tshaj lij kev teeb tsa thiab cov kev pab cuam los ntawm cov tsheb ciav hlau ua tau kev sib tw ua kom muaj kev nyab xeeb thiab ua haujlwm tau zoo.
