Hauv ntau qhov chaw xws li kev tsim khoom, kev xa khoom, kev thauj mus los hauv lub thawv, thiab kev tsim kho, cov cuab yeej nqa khoom ua haujlwm ua haujlwm yog lub luag haujlwm tseem ceeb rau kev tuav thiab thauj khoom thiab tshem tawm, ua lub luag haujlwm tseem ceeb. Kev ruaj ntseg thiab kev ntseeg siab ntawm nws cov kev ua tau zoo yog ncaj qha ntsig txog kev nyab xeeb thiab kev ua haujlwm ntawm kev ua haujlwm. Txawm li cas los xij, vim yog kev ua haujlwm ntev - lub sijhawm ua haujlwm nyob rau hauv cov khoom hnyav thiab ib puag ncig nyuaj, cov khoom siv nqa nqa tau maj mam hnav thiab hnub nyoog. Yog tias tsis ua raws sijhawm thiab kev saib xyuas zoo, nws yuav tsis tsuas ua rau lub neej ua haujlwm ntawm cov cuab yeej siv, tab sis kuj tseem tuaj yeem ua rau muaj kev nyab xeeb. Yog li ntawd, ua raws li kev saib xyuas kom zoo ntawm cov cuab yeej siv kho tshuab kom huv si yog qhov tseem ceeb heev.
2. Qhov tseem ceeb ntawm kev tu thiab tu
(1) Ua kom muaj kev nyab xeeb ntawm kev ua haujlwm
Thaum ib qho kev sib txuas ua haujlwm tsis zoo, xws li txoj hlua tawg lossis qhov sib tsoo deformed, nqa cov khoom hnyav tuaj yeem ua rau cov khoom poob, ua rau muaj kev puas tsuaj loj rau cov neeg ua haujlwm thiab cov khoom siv hauv qab no. Kev tu thiab tu tsis tu ncua tuaj yeem txheeb xyuas raws sijhawm thiab tshem tawm cov kev phom sij ntawm kev nyab xeeb, kom ntseeg tau tias lub hoist yeej ib txwm nyob hauv lub xeev kev nyab xeeb thiab txhim khu kev qha, ua kom muaj kev tiv thaiv zoo tshaj plaws ntawm cov neeg ua haujlwm lub neej thiab lub tuam txhab cov khoom.
(2) Extending Service Life
Los ntawm kev saib xyuas kom zoo xws li lubrication tsis tu ncua, tu, thiab nruj, hnav thiab corrosion ntawmthawv spreaderCheebtsam tuaj yeem txo qis, thiab kev laus ntawm qhov chaw qeeb qeeb, ua haujlwm tau zoo rau tag nrho cov kev pabcuam lub neej ntawm lub hoist thiab txo cov nqi khoom siv rau lub tuam txhab.
(3) Txhim kho kev ua haujlwm zoo
Zoo-kev ua haujlwm hoists tuaj yeem ua tiav sai thiab raug ua tiav cov haujlwm tuav cov ntaub ntawv, txo lub sijhawm poob los ntawm kev ua haujlwm hoist tsis ua haujlwm thiab txhim kho kev txuas ntxiv thiab kev ua haujlwm ntawm kev tsim khoom, yog li tsim cov txiaj ntsig kev lag luam ntau dua rau lub tuam txhab.
3. Cov Ntsiab Lus Tshawb Fawb Txhua Hnub
(1) Kev tshuaj xyuas qhov tshwm sim
Ua ntej kev ua haujlwm txhua hnub, cov neeg ua haujlwm yuav tsum tau tshuaj xyuas covtshuabl thawv spreader's tsos, xyuas seb tus nuv, lifting nplhaib, shackle, thiab lwm yam khoom muaj tawg, deformations, los yog hnav; seb cov hlua hlau puas muaj cov hlua tawg, cov xov hlau tawg, twists, los yog xeb; thiab seb cov saw yog khoov, deformed, los yog hnav heev. Tsis tas li ntawd, tshuaj xyuas seb qhov kev sib txuas ntawm lub hoist puas ruaj khov thiab tsis muaj xoob.
(2) Kev soj ntsuam ua haujlwm
Ua cov kev sim ua haujlwm yooj yim, xws li nqa, txo qis, thiab tig lubthawv spreader, los xyuas seb tag nrho cov txheej txheem ua haujlwm zoo thiab yoog raws, tsis muaj suab nrov lossis cuam tshuam. Rau cov hoists nrog cov cuab yeej siv braking, xyuas seb qhov kev ua haujlwm ntawm lub braking puas zoo thiab seb qhov kev sib tsoo puas tau raws li qhov yuav tsum tau ua.
(3) Kev tshuaj xyuas cov cuab yeej kev nyab xeeb
Paub meej tias covthawv spreader'sCov cuab yeej siv kev nyab xeeb, xws li cov limiters thiab overload limiters, ua haujlwm zoo. Lub limiter tiv thaiv lub hoist kom dhau nws txoj haujlwm txwv, zam kev sib tsoo; lub overload limiter tuaj yeem tawm lus ceeb toom tam sim thiab txiav tawm lub zog thaum lub hoist yog overloaded, tiv thaiv kev sib tsoo.
4. Cov kev tswj xyuas tsis tu ncua
(1) Ntxuav thiab lubrication
Tsis tu ncua ua kom tiav kev ntxuav ntawm lub mechanical spreadertshem tawm cov plua plav, roj, khib nyiab, thiab lwm yam, tiv thaiv lawv los ntawm kev cuam tshuam rau kev ua haujlwm sab hauv. Lubricate tag nrho cov rotating thiab kev sib txhuam qhov chaw ntawm cov neeg kho tshuab spreader raws li cov kev cai, siv cov lubricants tsim nyog los xyuas kom meej lubrication zoo ntawm cov khoom thiab txo hnav. Piv txwv li, cov hlua hlau yuav tsum tsis tu ncua coated nrog tshwj xeeb hlau hlua roj, thiab chains tuaj yeem lubricated nrog lub tshuab roj.
(2) Cov khoom hloov pauv thiab kho
Raws li kev siv thiab hnav ntawm lub hoist, tsis tu ncua hloov cov khoom uas ua tau raws li cov txheej txheem pov tseg lossis hnav hnyav heev. Piv txwv li, yog tias tus naj npawb ntawm cov xov hlau tawg ib ntegntawm ib txoj hlua hlau ncav cuag qhov kev faib ua feem, los yog qhov qhib qhov qhib tshaj qhov txwv ntawm qhov loj me, nws yuav tsum tau hloov tam sim ntawd. Cov khoom me me lossis cov khoom puas tuaj yeem kho tau, xws li kho qhov deformed nuv, tab sis cov khoom kho yuav tsum dhau kev tshuaj xyuas nruj ua ntej siv dua.
5. Txoj kev daws teeb meem
(1) Hlau Rope Faults
Yog tias cov hlua tawg tau pom nyob rau hauv cov hlua hlau, qhov kev txiav txim siab siv txuas ntxiv yuav tsum yog nyob ntawm tus lej thiab qhov chaw ntawm cov hlua tawg. Yog hais tias cov strands tawg yog concentrated nyob rau hauv ib qho chaw los yog pawg nyob rau hauv ib qho chaw, los yog ncav cuag tus txheej txheem pov tseg, cov hlua hlau yuav tsum tau hloov tam sim ntawd. Rau cov teeb meem ntawm cov hlua hlau xeb, cov xeb saum npoo yuav tsum tau muab tshem tawm ua ntej, thiab tom qab ntawd cov tshuaj tiv thaiv - xeb yuav tsum tau siv rau kev tiv thaiv.
(2) HookUa txhaum
Thaum cov kab nrib pleb tshwm rau ntawm tus nuv, nws yuav tsum tsis txhob siv tam sim ntawd thiab hloov. Vuam kho ntawm tus nuv tawg yog nruj me ntsis txwv tsis pub. Yog hais tias tus nuv yog hnav ntau dhau los yog qhov qhib tau nthuav dav, ib qho tshiabnuvyuav tsum tau hloov raws li txoj cai.
(3) Nres Faults
Yog tias lub nres nres tsis ua haujlwm, ua ntej xyuas seb qhov sib txawv ntawm lub log thiab nres nres puas tsim nyog. Yog tias qhov sib txawv loj dhau lossis me dhau, kho nws. Xyuas seb lub caij nplooj ntoos hlav nres yog xoob lossis puas, thiab yog tias tsim nyog, nruj lossis hloov nws. Nyob rau tib lub sijhawm, xyuas seb lub tshuab hydraulic lossis cov khoom sib kis ntawm tus nres ua haujlwm li cas. Tom qab tshem tawm qhov yuam kev, rov ua kom lub nres ua haujlwm li qub.
