Kev saib xyuas tsis tu ncua thiab saib xyuas cov tsheb thauj khoom crane (tsheb- ntawm- tsheb thauj khoom) tuaj yeem tiv thaiv kev ua haujlwm tsis zoo thaum lub sijhawm ua haujlwm thiab txuas ntxiv lub neej ntawm cov khoom siv. Kev tshuaj xyuas niaj hnub thiab kev saib xyuas feem ntau suav nrog cov kev kuaj pom zoo, xws li kuaj xyuas qhov xoob thiab cov roj xau ntawm txhua qhov kev sib txuas ntawm cov kav dej thiab cov ntsaws ruaj ruaj ruaj; kuaj xyuas cov fasteners xoob, nrog rau kev tsom mus rau kev ua kom cov fasteners ntawm crossbeams thiab chassis beams, slewing bearings, thiab crossbeams thiab txhua yam ruaj ntseg; Lub zog torque ntawm lub nplhaib sab hauv thiab sab nraud ntawm cov kabmob slewing yog 290 Nm; tshawb xyuas PTO tswj kev hloov pauv thiab ntsuas qhov ntsuas kom zoo; xyuas cov roj hydraulic thiab lubricating roj qib; tshawb xyuas qhov xwm txheej ntawm txoj hlua hlau thiab cov khoom siv, kom ntseeg tau tias txoj hlua hlua khi ruaj ntseg, thiab cov hlua hlua tau raug zaum hauv lub rubey groove. Cov hlua hlau yuav tsum tau hloov yog tias lawv tau kinked, creased, hnav, hnyav corroded, muaj ntau tshaj 10% ntawm cov xov hlau tawg, muaj ib txoj kab uas hla txo tshaj 7%, los yog discolor vim overheating; kuaj xyuas kev puas tsuaj thiab deformation ntawm qhov chaw ntawm tag nrho cov khoom; tshawb xyuas cov hlua hlau synchronous uas tsav lub boom txuas ntxiv thiab thim rov qab; yog tias cov hlua hlau tau pom tias xoob, kho cov txiv ntoo kom ceev nws sai; thiab xyuas kom lub tsheb crane nyob hauv kev ua haujlwm thaum kuaj xyuas lub tshuab hydraulic lub suab thiab qhov kub thiab txias rau kev ua haujlwm ib txwm muaj.
Kev saib xyuas tsis tu ncua yuav tsum tau kuaj xyuas cov kav dej, lub cev lub cev, thiab cov roj foob rau kev laus thiab cov xau. Tsis tu ncua xyuas cov roj hydraulic (roj theem, av, thiab viscosity), thiab ua tib zoo saib seb puas muaj cov tswj li qub (piv txwv li, seb lub outriggers retract los yog ncua ntev, seb lub boom txo qis tom qab tau tsa los ntawm lub tog raj kheej luffing, thiab lwm yam). Ua tib zoo saib seb puas muaj cov suab nrov txawv txav thaum lub hwj chim coj - tawm, roj twj, slewing mechanism, winch, thiab lwm yam khoom ua haujlwm. Them mloog mus rau lub lubrication ntawm slewing bearing, hydraulic lub tog raj kheej pivot, thiab lwm yam., thiab xyuas seb cov hlua hlau puas tau tawg strands los yog fraying. Xyuas seb lub pulley rim puas puas, seb lub pulley groove yog qhov tob heev, thiab seb tus nuv lub cev puas hnav ntau dhau.
