1. Hluav Taws Xob Tsis Ua
Kev Siv Hluav Taws Xob: xoob, cov hlau nplaum, lossis cov xaim puas tuaj yeem ua rau kev ua haujlwm sib quas ntus lossis ua tiav tsis muaj hluav taws xob. Kev tshuaj xyuas ib txwm tuaj yeem pab txheeb xyuas thiab kho cov teeb meem no.
Tswjhwm system: Teeb meem nrog tswj vaj huam sib luag, xws li tsis teb cov nyees khawm lossis cov laug cam hluav taws xob, tuaj yeem cuam tshuam cov kev ua haujlwm crane. Kev ntsuas tshuaj thiab kev sim tuaj yeem tiv thaiv cov kev ua txhaum no.
2. Cov teeb meem txhua yam
Cov teeb meem hoist: cov shachanism tau kev coj thiab kua muag, ua rau muaj teeb meem li tsis sib xws li, ntxias kom ua tiav tsis tau. Raws li tsis tu ncua lubrication thiab tshuaj xyuas cov kev xav ntawm cov hawv muaj peev xwm txo cov teeb meem no.
Trolley ua haujlwm tsis zoo: Cov teeb meem nrog cov trolley, xws li misalignment lossis log kev puas tsuaj, tuaj yeem ua rau lub zog crane los ntawm txoj kev khiav. Kev tsim kho kom tsim nyog thiab saib xyuas lub log tsheb thiab cov kab taug kev yog qhov tseem ceeb.
3. Cov qauv ua tsis tsaug zog
Kev khiav dej nqaj misalignment: Kev Misalignment ntawm cov kab teeb khiav tuaj yeem ua rau tsis sib luag thiab kev hnav ntau dhau ntawm cov crane cov khoom. Cov tshev tsis tu ncua thiab kev hloov kho tau yog qhov tseem ceeb heev.
Ncej nrib pleb: kab nrib pleb hauv cov txheej txheem txheej txheem lossis cov qauv txheej txheem tuaj yeem sib haum xeeb kev nyab xeeb. Cov txheej txheem kev tshuaj ntsuam txhua zaus tuaj yeem pab tshawb thiab chaw nyob cov teeb meem ntxov.
4. Thauj cov teeb meem
Slipping loads: Tsis txaus kev ruaj ntseg ntawm cov khoom thauj tuaj yeem ua rau swb, ua rau muaj kev phom sij kev nyab xeeb. Ua kom nruj kev nruj thiab siv cov khoom nqa nqa uas tsim nyog yog qhov tseem ceeb.
Kev Ua Si Caij nplooj zeeg: Puas los sis hnav cov hooks tuaj yeem ua tsis tau kev thauj khoom kom zoo, ua raws li kev sib tsoo. Kev tshuaj xyuas ib txwm thiab hloov cov khoom hnav yog qhov tsim nyog.
5. Nres swb
Hnav brakes: brakes tuaj yeem hnav tawm sijhawm dhau sijhawm, txo qis kev ua haujlwm thiab ua rau kev tswj tsis tau kev tswj tsis tau. Kev ntsuam xyuas ib txwm thiab hloov ntawm cov xim nres thiab cov khoom sib txuas yog qhov tseem ceeb.
Kev Kho Kom Zoo: Tus brakoted uas tsis raug tus brakes tuaj yeem ua rau nrov lossis tsis tsim nyog siv zog. Kev hloov kho ib txwm thiab kev txij nkawm xyuas kom du thiab kev ua haujlwm zoo.
6. Overloading
Kev tiv thaiv ntau dhau: Tsis ua haujlwm ntawm overload tiv thaiv cov cuab yeej tuaj yeem ua rau nqa cov khoom muaj zog dhau ntawm lub peev xwm dhau ntawm cov khoom muaj peev xwm thiab kev puas tsuaj rau cov txheej txheem. Kev sim ua ntu zus ntawm kev tiv thaiv kev tiv thaiv ntau tshaj yog qhov tseem ceeb.
7. Ib puag ncig yam
Corrosion: Raug rau cov chaw hnyav uas corhs ntawm cov hlau sib, cuam tshuam rau cov crane cov qauv kev ncaj ncees thiab kev ua tau zoo. Cov Khaub Ncaws Tiv Thaiv thiab Kev Tshawb Xyuas Feem Ntau tuaj yeem pab txo kev xeb.
8. Neeg tsav tsheb yuam kev
Kev qhia tsis txaus: Tsis muaj ib txoj kev cob qhia kom tsim nyog rau cov neeg ua haujlwm tuaj yeem ua rau kev siv tsis raug thiab nce rau ntawm lub crane. Kev kawm tsis tu ncua thiab kev kawm tshiab rau cov neeg ua haujlwm yog qhov tseem ceeb heev rau kev nyab xeeb thiab ua haujlwm crane.
Los ntawm kev daws cov kev ua txhaum no los ntawm kev saib xyuas tsis tu ncua, kev tshuaj xyuas, kev ntseeg tau, kev ntseeg tau thiab kev nyab xeeb ntawm Underslung Nyiaj Siv Ua Haujlwm tuaj yeem hloov kho ntau dua.
Lub sij hawm Post: Lub Yim Hli 09-2024
