Dab tsi yog cov ntsiab lus tseem ceeb rau kev nyab xeeb ntawm tes saw hoists hauv kev tsim kho kev lag luam?

Dab tsi yog cov ntsiab lus tseem ceeb rau kev nyab xeeb ntawm tes saw hoists hauv kev tsim kho kev lag luam?

1. Kev tshuaj xyuas ua ntej siv
1.1 Kev tshuaj xyuas cov khoom siv
Nyob rau hauv kev tsim kho, cov tsos tshuaj xyuas ntawmtes saw hoistsyog thawj kab ntawm kev tiv thaiv kev nyab xeeb. Thaum lub sij hawm soj ntsuam, nws yog ib qho tsim nyog los xyuas kom meej tias lub plhaub hoist yog zoo tsis muaj kev puas tsuaj los yog deformation, thiab tag nrho cov fixings tiav thiab tsis xoob los yog ploj lawm. Kev tshuaj xyuas qhov tshwm sim tuaj yeem zam kev nyab xeeb kev nyab xeeb los ntawm cov khoom siv puas tsuaj. Piv txwv li, kev puas tsuaj rau lub plhaub yuav nthuav tawm cov khoom sab hauv, ua rau muaj kev pheej hmoo ntawm hluav taws xob poob siab lossis kev raug mob txhua yam; Cov khoom siv xoob xoob tuaj yeem ua rau cov khoom siv poob thaum siv, ua rau muaj kev puas tsuaj los yog khoom poob.
1.2 Rated nqa hnyav pov thawj
Txheeb xyuas qhov ntsuas qhov hnyav ntawm tes saw hoist yog ib kauj ruam tseem ceeb los xyuas kom muaj kev nyab xeeb. Qhov hnyav ntawm cov khoom siv hauv kev tsim kho sib txawv heev, yog li cov tes saw hoist ntawm qhov tsim nyog tonnage yuav tsum raug xaiv raws li qhov tseeb nqa qhov hnyav. Kev thauj khoom ntau dhau yog txwv nruj, txwv tsis pub nws yuav ua rau muaj qhov tshwm sim loj xws li cov saw tawg thiab nres nres. Piv txwv li, ib qho chaw tsim kho ib zaug siv tes saw hoist vim yog overloading, ua rau cov saw hlau tawg thiab cov khoom hnyav poob, ua rau muaj kev nyab xeeb loj. Thaum kuaj xyuas lub peev xwm nqa lub peev xwm, nws tseem yuav tsum tau xyuas seb lub cheeb ntawm lub lifting saw, txuas bolts, thiab lwm yam. phim lub lifting tonnage ntawm lub hoist kom muaj kev ruaj ntseg ntawm tag nrho cov system.
1.3 Kev tshuaj xyuas cov khoom tseem ceeb
Kev tshuaj xyuas ntawm cov khoom tseem ceeb yog qhov txuas tseem ceeb los xyuas kom muaj kev nyab xeeb ntawm tes saw hoist. Ua ntej, xyuas seb lub lifting saw tau pom tseeb deformation, puas, tawg, thiab lwm yam, thiab seb qhov kho lub xeev ntawm cov saw txuas lub nplhaib yog qhov qub. Cov saw yog lub ntsiab quab yuam-cov kabmob ntawm tes saw hoist, thiab nws qhov zoo yog ncaj qha ntsig txog kev nyab xeeb ntawm cov txheej txheem nqa. Qhov thib ob, xyuas seb lub tshuab braking puas hloov tau, tsis muaj kev sib khi lossis xoob, thiab seb tus nres tuaj yeem nres qhov txav ntawm lub hoist sai sai. Kev ntseeg siab ntawm cov cuab yeej siv braking yog qhov tseem ceeb lav kom tiv thaiv kev poob qis ntawm cov khoom hnyav. Tsis tas li ntawd, nws yog ib qho tsim nyog los xyuas seb qhov kev khiav hauj lwm tus tuav yog hloov tau, seb qhov kev ua haujlwm zoo li cas, thiab seb txoj hlua hlau puas muaj teeb meem xws li qaug zog tawg, hnav, thiab xeb. Kev tshuaj xyuas ntawm cov khoom tseem ceeb no tuaj yeem txo cov khoom siv tsis ua haujlwm thiab ua kom lub neej muaj kev nyab xeeb thiab kev txhim kho ntawm cov neeg ua haujlwm tsim kho.

2. Cov neeg ua haujlwm xav tau
2.1 Kev cob qhia kws tshaj lij
Tus neeg teb xov tooj ntawm tes saw hoist yuav tsum tau txais kev cob qhia kev cob qhia, uas yog ib qho tseem ceeb ua ntej kom muaj kev ruaj ntseg ntawm kev tsim kho. Cov ntsiab lus kev cob qhia muaj xws li cov qauv hauv paus, txoj hauv kev ua haujlwm, txheej txheem kev ua haujlwm thiab cov txheej txheem teb thaum muaj xwm txheej ceev ntawm cov cuab yeej siv. Piv txwv li, hauv kev cob qhia cov txheej txheem kev ua haujlwm, cov neeg ua haujlwm yuav tsum tau qhia meej tias lawv tsis tuaj yeem tshaj thaum nqa cov khoom hnyav, lawv yuav tsum tau khi ruaj khov thiab ntseeg tau thaum nqa cov khoom, thiab nws yog txwv tsis pub cov neeg ua haujlwm lossis taug kev hauv cov khoom hnyav. Tom qab kev cob qhia, tus neeg teb xov tooj yuav tsum dhau qhov kev ntsuam xyuas nruj, uas suav nrog kev paub txog kev paub thiab kev ua haujlwm ua haujlwm kom paub tseeb tias lawv muaj peev xwm ua haujlwm ntawm tes saw hoist txawj ntse thiab ua raws li tus qauv. Raws li kev txheeb cais, qhov yuav tshwm sim ntawm kev nyab xeeb kev raug mob tshwm sim thaum lub sijhawm tsim kho ntawm cov neeg ua haujlwm uas tau txais kev cob qhia kev tshaj lij yog ntau dua 80% qis dua li cov neeg ua haujlwm tsis tau txais kev cob qhia, uas ua rau pom lub luag haujlwm tseem ceeb ntawm kev cob qhia kev ua haujlwm kom muaj kev nyab xeeb ntawm kev tsim kho.
2.2 Kev Noj Qab Haus Huv
Cov neeg ua haujlwm tes saw hoists yuav tsum muaj lub cev zoo thiab noj qab haus huv. Txij li thaum kev ua haujlwm ntawm tes saw hoists yuav tsum muaj qee yam ntawm lub cev lub zog thiab lub zog, cov neeg muaj mob plawv, kub siab, mob vwm thiab lwm yam kab mob yuav tsum tsis txhob koom nrog hauv txoj haujlwm no. Piv txwv li, cov neeg uas muaj kab mob plawv tuaj yeem raug kev txom nyem los ntawm cov kab mob tam sim ntawd vim yog kev siv lub cev ntau dhau thaum lub sijhawm ua haujlwm, uas yuav ua rau muaj kev ua haujlwm tsis raug thiab kev nyab xeeb. Tsis tas li ntawd, cov neeg ua haujlwm yuav tsum ua kom lub siab ntshiab ua ntej ua haujlwm, thiab nws yog txwv tsis pub ua haujlwm tom qab haus dej lossis qaug zog. Raws li cov ntaub ntawv txheeb cais, qhov tshwm sim ntawm qhov xwm txheej thaum ua haujlwm ntawm tes saw hoist hauv lub xeev qaug zog yog ntau dua 3 zaug hauv lub xeev ib txwm muaj. Yog li ntawd, cov tuam txhab tsim kho yuav tsum tsis tu ncua kev soj ntsuam kev noj qab haus huv ntawm cov neeg ua haujlwm, tsim cov ntaub ntawv kho mob, xyuas kom lawv lub cev muaj zog ua tau raws li qhov yuav tsum tau ua, thiab muab kev tiv thaiv zoo rau kev nyab xeeb ntawm kev tsim kho.

3. Cov ntsiab lus kev nyab xeeb hauv cov txheej txheem hoisting
3.1 Kev txwv ntau dhau
Hauv kev tsim kho, overloading ntawm tes saw hoists yog tus cwj pwm txaus ntshai heev thiab yuav tsum tau txwv nruj heev. Kev thauj khoom ntau dhau yuav ua rau cov khoom tseem ceeb xws li chains thiab hooks ntawm tes saw hoists kom muaj kev ntxhov siab ntau tshaj lawv cov kev txwv tsim, yog li ua rau tawg, deformations thiab lwm yam tsis ua haujlwm, ua rau cov khoom hnyav poob, ua rau muaj kev puas tsuaj rau cov neeg ua haujlwm tsim kho lub neej thiab kev ncaj ncees ntawm cov khoom siv. Raws li cov ntaub ntawv txheeb cais, kev nyab xeeb kev raug mob tshwm sim los ntawm overloading tes saw hoists account rau ntau tshaj 30%. Yog li ntawd, thaum lub sij hawm hoisting txheej txheem, cov neeg ua hauj lwm yuav tsum nco ntsoov xyuam xim rau lub lifting hnyav kom paub tseeb tias nws nyob rau hauv lub rated lifting hnyav ntau yam ntawm tes saw hoist. Nyob rau tib lub sijhawm, kev ntsuas kev thauj khoom yuav tsum tau ua tsis tu ncua ntawm tes saw hoist txhawm rau txheeb xyuas nws lub peev xwm thauj khoom hauv kev siv tiag tiag thiab xyuas kom muaj kev nyab xeeb thiab kev ntseeg siab ntawm cov khoom siv.
3.2 Lifting txoj haujlwm thiab cov neeg ua haujlwm kev nyab xeeb
Kev xaiv ntawm txoj haujlwm nqa thiab kev tiv thaiv kev nyab xeeb ntawm cov neeg ua haujlwm yog cov txuas tseem ceeb hauv kev ua haujlwm nyab xeeb ntawm tes saw hoist. Thaum lub sij hawm lifting txheej txheem, dai thav duab ntawm tes saw hoist yuav tsum tau ua kom ruaj khov thiab txhim khu kev qha kom tsis txhob muaj kev sib tsoo los yog zawv zawg ntawm cov khoom siv vim qhov tsis ruaj khov ntawm cov qauv kev txhawb nqa. Tsis tas li ntawd, thaum nqa cov khoom, lwm tus neeg ua haujlwm tshwj tsis yog tus neeg teb xov tooj yuav tsum tsis txhob mus ze rau cov khoom nqa, thiab cov neeg ua haujlwm raug txwv tsis pub ua haujlwm lossis taug kev los yog hauv qab cov khoom hnyav. Raws li kev txheeb xyuas ntawm cov xwm txheej kev huam yuaj, kwv yees li 40% ntawm kev sib tsoo lifting yog tshwm sim los ntawm cov neeg ua hauj lwm nyob rau hauv txaus ntshai txoj hauj lwm los yog taug kev nyob ib ncig ntawm lub siab nyiam thaum lub sij hawm nqa. Yog li ntawd, yuav tsum tau teeb tsa qhov chaw ceeb toom meej ntawm qhov chaw tsim kho, thiab ib tus neeg tshwj xeeb yuav tsum tau npaj rau kev saib xyuas kom muaj kev nyab xeeb ntawm qhov chaw nqa khoom. Nyob rau tib lub sijhawm, tus neeg teb xov tooj yuav tsum sawv hauv qhov chaw nyab xeeb, tuav tus tuav kom ruaj khov, thiab yuav tsum tsis txhob tso siab rau, nyob twj ywm, thiab tsis txhob ua haujlwm yuam kev vim muaj kev cuam tshuam.

4. Cov cuab yeej tu thiab tu
4.1 Kev tshuaj xyuas tsis tu ncua
Kev tshuaj xyuas tsis tu ncua ntawm tes saw hoists yog qhov txuas tseem ceeb kom ntseeg tau tias lawv txoj haujlwm ruaj ntseg mus ntev. Raws li qhov xav tau tiag tiag ntawm kev tsim kho kev lag luam thiab qhov zaus ntawm kev siv cov cuab yeej siv, nws raug pom zoo kom tsim cov voj voog tshuaj ntsuam xyuas hauv qab no:
Kev tshuaj xyuas txhua hnub: Tus neeg teb xov tooj yuav tsum ua txhua yam kev tshuaj xyuas ntawm tes saw hoist ua ntej txhua qhov kev siv, suav nrog cov tsos, cov khoom tseem ceeb (xws li chains, hooks, brakes, thiab lwm yam) thiab kev ua haujlwm ntawm kev khiav haujlwm. Kev tshuaj xyuas txhua hnub tuaj yeem txheeb xyuas cov teeb meem tshwm sim hauv lub sijhawm thiab zam cov khoom siv ua haujlwm nrog cov teeb meem. Piv txwv li, xyuas seb cov saw yog khoov, twisted los yog tawg, seb tus nuv yog deformed los yog hnav, thiab seb lub nres yog hloov tau thiab txhim khu kev qha. Txawm hais tias cov khoom tshuaj xyuas no yooj yim, lawv tuaj yeem txo qhov tsis ua haujlwm ntawm cov khoom siv thaum siv.
Kev tshuaj xyuas txhua lub limtiam: Ua ib qho kev soj ntsuam kom ntxaws dua ib zaug ib lub lim tiam, tsom mus rau lub tshuab lubrication thiab hnav cov khoom tseem ceeb ntawm tes saw hoist. Piv txwv li, xyuas lub lubrication ntawm cov saw kom paub tseeb tias cov saw saum npoo tsis muaj xeb thiab zoo lubricated kom txo tau kev sib txhuam thiab hnav. Nyob rau tib lub sijhawm, xyuas seb qhov qhib ntawm qhov sib ntsib ua tau raws li tus qauv. Yog tias qhov qhib ntawm tus nuv tshaj 10% ntawm qhov loj me, nws yuav tsum tau hloov tam sim ntawd. Kev tshuaj xyuas txhua lub limtiam tuaj yeem tshawb pom raws sijhawm thiab daws qee qhov teeb meem zais thiab txuas ntxiv lub neej kev pabcuam ntawm cov khoom siv.
Kev tshuaj xyuas txhua hli: Ua ib qho kev soj ntsuam xyuas txhua lub hlis, suav nrog kev tu, lubrication, kho thiab hloov qee qhov ntawm cov khoom siv. Piv txwv li, ntxuav cov plua plav thiab roj rau ntawm qhov chaw ntawm cov khoom siv, hloov cov hlua khi lossis hooks uas hnav hnyav, xyuas thiab kho qhov nruj ntawm lub brakes kom ntseeg tau tias lawv tuaj yeem nres tau sai thaum muaj xwm txheej ceev. Kev tshuaj xyuas txhua hli tuaj yeem tiv thaiv cov cuab yeej tsis ua haujlwm thiab ua kom muaj kev ruaj ntseg thiab kev nyab xeeb ntawm cov cuab yeej siv mus ntev.
Kev tshuaj xyuas txhua xyoo: Tes saw hoists yuav tsum tau kuaj tag nrho rau kev ua tau zoo thiab khaws cia txhua xyoo. Kev tshuaj xyuas txhua xyoo yuav tsum tau ua los ntawm cov kws tshaj lij lossis cov tuam txhab tsim khoom, suav nrog kev ntsuas kev thauj khoom ntawm cov khoom siv, kev tshuaj xyuas qhov tob thiab hloov cov khoom tseem ceeb. Piv txwv li, kev ntsuam xyuas kev thauj khoom yog ua los xyuas seb cov khoom puas muaj peev xwm thauj khoom thiab kev ua haujlwm braking ua tau raws li cov qauv. Kev tshuaj xyuas txhua xyoo tuaj yeem ua kom ntseeg tau tias cov cuab yeej muaj peev xwm tswj tau qhov kev ua tau zoo tom qab siv mus ntev thiab zam kev nyab xeeb los ntawm kev hnav mus ntev.
4.2 Kev ua txhaum cai
Thaum lub sij hawm tsim kho, tes saw hoists tej zaum yuav muaj qee yam tsis raug. Kev ua haujlwm raws sijhawm ntawm cov kev ua txhaum no tuaj yeem zam cov khoom puas tsuaj thiab kev nyab xeeb. Nov yog qee qhov yuam kev thiab yuav ua li cas nrog lawv:
Chain jam: Thaum cov saw jams, nws yuav tshwm sim los ntawm deformation ntawm cov saw lossis cov khoom txawv teb chaws nkag mus rau hauv cov saw hlau. Ua ntej, nres lub lag luam thiab xyuas seb cov saw hlau puas yog deformed lossis puas. Yog hais tias cov saw yog deformed, hloov nws nrog ib tug tshiab saw. Yog tias nws yog vim muaj cov khoom txawv teb chaws nkag mus rau hauv cov saw, ntxuav cov khoom txawv teb chaws thiab rov ua cov saw hlau kom ntseeg tau tias nws txoj haujlwm hloov tau.
Nres nres: Nres tsis ua hauj lwm yuav ua rau cov khoom hnyav poob ntawm kev tswj, uas yog qhov ua txhaum loj heev. Thaum lub nres nres, nres siv cov cuab yeej tam sim ntawd thiab xyuas seb lub phaj txhuam ntawm tus nres puas hnyav hnyav los yog oily. Yog tias lub phaj sib txhuam hnyav hnyav, hloov nws nrog ib qho tshiab. Nyob rau tib lub sijhawm, xyuas seb lub caij nplooj ntoos hlav ntawm lub nres yog xoob thiab kho lossis hloov yog tias tsim nyog. Tom qab kev daws teeb meem, yuav tsum tau kuaj xyuas kom paub tseeb tias tus nres tuaj yeem ua haujlwm zoo.
Chain breakage: Chain breakage feem ntau yog tshwm sim los ntawm overload los yog chain fatigue. Thaum cov saw hlau tawg, nres siv cov cuab yeej tam sim ntawd thiab hloov nws nrog cov saw tshiab. Nyob rau tib lub sijhawm, xyuas seb cov khoom siv thauj khoom puas dhau qhov ntsuas nqa qhov hnyav kom tsis txhob overloading dua. Tsis tas li ntawd, nws yog ib qho tsim nyog los xyuas seb lub nplhaib sib txuas ntawm cov saw hlau puas ruaj khov los xyuas kom meej qhov kev sib txuas lub zog ntawm cov saw hlau.
Nyuaj hauv kev khiav hauj lwm tus kov: Nyuaj hauv kev khiav hauj lwm tus kov yuav tshwm sim los ntawm xeb los yog lubrication tsis txaus ntawm cov khoom sab hauv. Lub lubrication nyob rau hauv lub kov yuav tsum tau xyuas, thiab cov xeb thiab impurities yuav tsum tau ntxuav thiab relubricated. Yog tias cov khoom sab hauv ntawm tus kov raug puas lawm, cov khoom puas yuav tsum tau hloov lub sijhawm kom ntseeg tau tias tus kov tuaj yeem ua haujlwm tau yooj yim.
Hook deformation los yog tawg: tus nuv yog ib feem tseem ceeb ntawm tes saw hoist. Nws deformation los yog tawg yuav ua rau cov khoom hnyav poob. Thaum pom tias tus nuv tau deformed los yog tawg, cov cuab yeej yuav tsum tau nres tam sim ntawd thiab hloov nrog tus nuv tshiab. Nyob rau tib lub sijhawm, xyuas seb qhov qhib qhov ntsuas ntawm qhov sib txuas ua tau raws li tus qauv kom ntseeg tau tias kev nyab xeeb ntawm tus nuv.
Los ntawm kev tshuaj xyuas tsis tu ncua thiab kev tswj xyuas raws sijhawm ntawm kev ua txhaum cai, kev pabcuam lub neej ntawm tes saw hoist tuaj yeem txuas ntxiv tau zoo, ua kom nws txoj haujlwm nyab xeeb hauv kev tsim kho, thiab muab kev tiv thaiv zoo rau lub neej kev nyab xeeb ntawm cov neeg ua haujlwm tsim kho thiab kev tsim kho.

5. Kev xav txog ib puag ncig
5.1 Huab cua tej yam kev mob
Hauv kev tsim kho, kev ua haujlwm nyab xeeb ntawm tes saw hoist tau cuam tshuam loj heev los ntawm huab cua. Cov huab cua phem yuav ua rau cov khoom siv tsis ua haujlwm thiab ua haujlwm tsis raug, ua rau muaj kev nyab xeeb.
Huab cua muaj zog: Thaum cua ceev tshaj qib 6, kev ua haujlwm hoisting ntawm tes saw hoist yuav tsum tau nres tam sim ntawd. Cov cua muaj zog tuaj yeem ua rau cov khoom hnyav ua viav vias zoo heev, ua rau muaj kev tsis ruaj khov ntawm cov txheej txheem hoisting, thiab tuaj yeem ua rau cov khoom hnyav sib tsoo nrog cov khoom nyob ib puag ncig lossis cov neeg ua haujlwm, lossis tseem ua rau cov khoom siv tig. Piv txwv li, ntawm qhov chaw tsim kho ntawm ntug dej hiav txwv, cov khoom hnyav tau txav mus los thiab tsoo lub scaffolding vim tsis tuaj yeem nres qhov kev ua haujlwm hoisting nyob rau hauv cov cua muaj zog nyob rau lub sij hawm, ua rau lub scaffolding ib nrab vau. Hmoov zoo, tsis muaj kev raug mob tshwm sim.
Hnyav nag huab cua: nag hnyav tuaj yeem ua rau cov khoom siv nto thiab tus neeg ua haujlwm qhov muag tsis pom kev, ua rau kev ua haujlwm nyuaj. Nyob rau tib lub sijhawm, cov dej nag tuaj yeem nkag mus rau sab hauv ntawmtes saw hoist, ua rau muaj teeb meem xws li saw hlau corrosion thiab nres nres. Nyob rau hauv huab cua los nag hnyav, tes saw hoist yuav tsum tau muab khaws cia kom zoo kom tsis txhob muaj kev puas tsuaj rau cov khoom siv. Raws li kev txheeb cais, kev nyab xeeb xwm txheej tshwm sim los ntawm cov khoom siv tsis ua haujlwm vim los nag hnyav txog li 10%.
Cov huab cua kub kub: Nyob rau hauv ib puag ncig kub, cov neeg ua haujlwm muaj kev qaug zog thiab lub cev qaug zog, cuam tshuam rau qhov raug thiab ruaj khov ntawm kev ua haujlwm. Tsis tas li ntawd, qhov kub thiab txias yuav ua rau cov khoom siv lubricating roj ua thinner, txo cov nyhuv lubrication, thiab ua rau cov cuab yeej tsis ua hauj lwm. Nws raug nquahu kom npaj cov sijhawm ua haujlwm ntawm cov neeg ua haujlwm tsim nyog hauv huab cua kub, zam kev ua haujlwm tsis tu ncua ntev, thiab xyuas cov khoom siv lubrication tsis tu ncua.
Cov huab cua tsis tshua muaj kub: qhov kub qis yuav ua rau cov hlau ntawm tes saw hoist brittle thiab txo nws lub zog thiab toughness. Piv txwv li, cov saw hlau yuav ua tsis taus thiab yooj yim tawg ntawm qhov kub thiab txias. Nyob rau tib lub sijhawm, qhov kub thiab txias kuj tseem tuaj yeem ua rau cov roj lubricating kom khov, cuam tshuam rau kev ua haujlwm ntawm cov khoom siv. Nyob rau hauv qhov kub thiab txias ib puag ncig, lubricating roj haum rau qhov kub thiab txias ib puag ncig yuav tsum tau siv, thiab cov cuab yeej yuav tsum tau preheated los xyuas kom meej tias nws ua hauj lwm nyob rau hauv qhov kub thiab txias.
5.2 Cov kev cai ntawm qhov chaw
Cov xwm txheej ntawm qhov chaw kuj tseem ceeb heev rau kev ua haujlwm nyab xeeb ntawm tes saw hoist. Qhov chaw tsis tsim nyog yuav ua rau cov cuab yeej tsis ruaj khov thiab ua haujlwm tsis raug.
Av flatness: Cov qauv kev txhawb nqa ntawm tes saw hoist yuav tsum tau muab tso rau ntawm ib qho chaw tiaj tus thiab cov khoom siv hauv av. Yog hais tias hauv av tsis sib npaug los yog muaj qhov chaw mos, nws yuav ua rau cov khoom siv qaij lossis tig, ua rau muaj kev phom sij ntawm cov txheej txheem nqa. Piv txwv li, ntawm qhov chaw tsim kho, vim qhov av tsis sib xws, lub tes saw hoist tilted thaum lub sijhawm nqa, thiab cov khoom hnyav poob, ua rau cov khoom puas thiab cov neeg ua haujlwm raug mob. Yog li ntawd, ua ntej hoisting, lub flatness thiab load-bearing muaj peev xwm ntawm qhov chaw yuav tsum tau ua tib zoo xyuas, thiab lub hauv av reinforcement yuav tsum tau nqa tawm yog tias tsim nyog.
Kev txwv qhov chaw: yuav tsum muaj qhov chaw txaus hauv qhov chaw hoisting kom tsis txhob muaj kev sib tsoo ntawm cov khoom hnyav thiab lwm yam khoom. Hauv cov chaw tsim kho nqaim, txoj kev hoisting yuav tsum tau npaj ua ntej kom ntseeg tau tias cov khoom hnyav tuaj yeem txav mus rau qhov chaw xaiv kom muaj kev nyab xeeb thiab du. Raws li kev txheeb xyuas ntawm cov xwm txheej sib tsoo, kwv yees li 20% ntawm kev sib tsoo hoisting yog tshwm sim los ntawm qhov chaw hoisting tsis txaus.
Teeb pom kev zoo: Lub teeb pom kev zoo yog qhov tseem ceeb los xyuas kom muaj kev nyab xeeb ntawm tes saw hoists. Nyob rau hauv ib puag ncig uas tsis muaj teeb pom kev zoo, nws yog ib qho nyuaj rau cov neeg ua haujlwm kom raug txiav txim siab txog qhov hoisting txoj hauj lwm thiab cov xwm txheej nyob ib puag ncig, uas tuaj yeem ua rau kev ua haujlwm yuam kev. Yog li ntawd, thaum hoisting ua haujlwm thaum hmo ntuj lossis hauv qhov chaw tsis pom kev, cov khoom siv teeb pom kev zoo yuav tsum tau muab los xyuas kom meej tias cov neeg ua haujlwm tuaj yeem pom cov txheej txheem hoisting.
Ib puag ncig ib puag ncig: Cov xwm txheej txaus ntshai xws li cov xaim hluav taws xob siab thiab cov khoom siv hluav taws xob thiab cov khoom tawg yuav tsum raug zam nyob ib puag ncig qhov chaw hoisting. Yog hais tias lub tes saw hoist nyob ze rau high-voltage nyob ntawm tej, nws yuav ua rau hluav taws xob poob; yog tias muaj cov khoom tawg yooj yim thiab tawg nyob ib puag ncig, qhov poob ntawm cov khoom hnyav lossis cov khoom siv tsis ua haujlwm yuav ua rau hluav taws kub lossis tawg. Yog li ntawd, ua ntej lifting, ib puag ncig ib puag ncig yuav tsum tau ua tib zoo xyuas kom ntseeg tau tias kev nyab xeeb ntawm qhov chaw nqa khoom.

6. Cov ntsiab lus
Cov ntsiab lus tseem ceeb ntawm kev ua haujlwm nyab xeeb ntawm tes saw hoists hauv kev tsim kho npog ntau yam, suav nrog kev tshuaj xyuas ua ntej siv, cov neeg siv yuav tsum tau ua, cov ntsiab lus kev nyab xeeb thaum nqa cov txheej txheem, cov cuab yeej tu thiab ib puag ncig. Los ntawm kev soj ntsuam nruj me ntsis ua ntej siv, suav nrog cov cuab yeej zoo li, ntsuas qhov ntsuas qhov hnyav thiab kev tshuaj xyuas cov khoom tseem ceeb, kev nyab xeeb kev nyab xeeb los ntawm cov khoom siv puas lossis tsis ua raws cai tuaj yeem zam tau zoo. Kev cob qhia kev cob qhia thiab kev noj qab haus huv ntawm cov neeg ua haujlwm yog qhov tseem ceeb ua ntej kom muaj kev nyab xeeb ntawm kev tsim kho. Qhov tshwm sim ntawm kev nyab xeeb kev sib tsoo thaum lub sij hawm tsim kho rau cov neeg ua haujlwm uas tau txais kev cob qhia ua haujlwm tau txo qis. Thaum lub sij hawm lifting txheej txheem, nruj me ntsis raws li cov kev txwv overload thiab tsim nyog lifting txoj hauj lwm xaiv, raws li zoo raws li nruj tswj ntawm cov neeg ua hauj lwm kev nyab xeeb, yuav txo tau qhov tshwm sim ntawm lifting xwm txheej. Kev tu thiab tu cov cuab yeej siv tsis tu ncua, suav nrog kev kuaj xyuas kom tsim nyog thiab kev tswj xyuas raws sij hawm ntawm cov kev ua txhaum cai, tuaj yeem txuas ntxiv lub neej kev pab cuam ntawm tes saw hoists thiab xyuas kom lawv muaj kev nyab xeeb. Nyob rau tib lub sijhawm, kev txiav txim siab tag nrho ntawm ib puag ncig, xws li huab cua thiab qhov chaw nyob, tuaj yeem siv cov kev ntsuas tsim nyog nyob rau hauv ib puag ncig tsis zoo kom tsis txhob muaj kev nyab xeeb los ntawm ib puag ncig. Cov ntsiab lus tseem ceeb ntawm kev ua haujlwm nyab xeeb ua ke ua ib qho tseem ceeb lav qhov system rau kev nyab xeeb ntawm kev siv tes winches hauv kev tsim kho, uas yog qhov tseem ceeb rau kev ua kom muaj kev nyab xeeb ntawm cov neeg ua haujlwm tsim kho, kev txhim kho du thiab kev ncaj ncees ntawm cov khoom siv.