Txawm tias siab -cov khoom siv crane zoo yuav tsum tau saib xyuas thiab tu kom ntev li ntev tau lawv lub neej kev pabcuam thiab ua kom muaj kev ua haujlwm zoo. Cov dej num tu xyuas suav nrog kev tshuaj xyuas txhua hnub, kuaj xyuas ib ntus, ntxuav, tiv thaiv xeb, thiab lubrication. Qhov tshwj xeeb yuav tsum tau muab tso rau hauv kev tshuaj xyuas rau cov khoom siv uas tau siv ntau zaus lossis ua haujlwm hauv qhov chaw hnyav.
Piv txwv li, cov hlua hlau yuav tsum tau kuaj xyuas tsis tu ncua rau cov hlua tawg, cov cim ntawm hnav, lossis deformation; lifting hooks yuav tsum tau soj ntsuam rau cov kab nrib pleb los yog cov qauv distortion; thiab lub xauv mechanisms ntawm clamps yuav tsum tau txheeb xyuas raws li kev ua haujlwm zoo thiab ntseeg tau. Tsis tas li ntawd, ntau yam kev sib txuas ntawm cov khoom sib txuas- xws li cov pins thiab cov hlua txuas - yuav tsum tau kuaj xyuas kom ntseeg tau tias lawv nyob ruaj ntseg thiab tsis xoob. Kev hloov raws sij hawm ntawm cov khoom puas tsuaj tsis yog tsuas yog pab tiv thaiv kev sib tsoo, tab sis kuj tseem txhim kho kev ua haujlwm zoo.
