Phau ntawv qhia ntxaws no tshawb txog ntau lub ntiaj teb cov khoom siv crane, pab koj nkag siab txog ntau hom, kev siv, thiab yam uas yuav tsum xav txog thaum xaiv txoj cai cov khoom siv crane rau koj xav tau. Peb yuav delve rau hauv ntau hom cranes, kev xav txog kev nyab xeeb, thiab kev saib xyuas kom ntseeg tau tias kev ua haujlwm zoo thiab nyab xeeb. Txawm hais tias koj yog ib tus kws tshaj lij kev tsim kho, tus thawj coj saib xyuas kev thauj mus los, lossis tsuas yog xav paub txog qhov tseem ceeb ntawm cov tshuab hnyav, phau ntawv qhia no muab kev nkag siab zoo.
Ntauwd cranes yog siab, freestanding qauv feem ntau siv nyob rau hauv loj-scale siv tej yaam num. Lawv qhov siab tso cai rau lawv nqa cov khoom hnyav mus rau qhov siab loj. Ntau hom muaj nyob, suav nrog rauj taub hau, luffing jib, thiab nce toj ntauwd cranes, txhua qhov haum rau cov haujlwm tshwj xeeb. Xaiv qhov tsim nyog ntauwd crane muaj peev xwm thiab ncav cuag yog qhov tseem ceeb rau txoj haujlwm ua tiav. Piv txwv li, lub hammerhead ntauwd crane yog qhov zoo tagnrho rau cov chaw tsim kho loj uas xav tau kev txhawb nqa siab thiab ncav cuag ntev, thaum lub luffing jib crane yuav tsim nyog rau cov haujlwm uas muaj qhov chaw tsawg.
Mobile cranes muab versatility thiab portability, ua rau lawv haum rau ntau yam kev siv. Cov cranes tuaj yeem thauj tau yooj yim mus rau qhov chaw sib txawv thiab feem ntau siv hauv kev tsim kho, kev tsim kho vaj tse, thiab chaw tsim khoom. Cov hom muaj xws li tag nrho-struts cranes, ntxhib-suab cranes, thiab crawler cranes. Txhua hom muaj cov yam ntxwv tshwj xeeb thiab muaj peev xwm, ua rau lawv haum rau qhov sib txawv thiab nqa cov kev xav tau. Piv txwv li, tag nrho cov struts crane yog tsim los rau kev ruaj ntseg ntawm cov av tsis sib xws, thaum lub rough-struts crane ua tau zoo nyob rau hauv kev siv off-txoj kev. Xaiv txoj cai mobile crane nyob ntawm ntau qhov chaw ua hauj lwm tej yam kev mob thiab cov loads koom.
Cov nyiaj siv ua haujlwm overhead cranes yog cov khoom siv tas mus li pom nyob rau hauv cov chaw tsim khoom, warehouses, thiab lwm qhov chaw lag luam. Lawv muaj cov qauv choj nrog lub hoist uas txav raws tus choj, tso cai rau cov khoom siv tau zoo nyob rau hauv ib qho chaw kaw. Lawv yog qhov tseem ceeb rau kev nqa thiab thauj cov khoom hnyav kom muaj kev nyab xeeb thiab tswj tau. Cov hom muaj xws li ib leeg-girder thiab ob-girder nyiaj siv ua haujlwm cranes, txhua qhov sib txawv hauv kev nqa lub peev xwm thiab kev tsim qauv. Cov txheej txheem xaiv rau cov nyiaj siv ua haujlwm cranes feem ntau suav nrog kev txiav txim siab ntawm kev ncua, nqa lub peev xwm, thiab qhov zaus ntawm kev ua haujlwm.
Tshaj li hom hom, lwm yam tshwj xeeb cov khoom siv crane muaj los ua haujlwm rau cov haujlwm tshwj xeeb. Qhov no suav nrog knuckle boom cranes, feem ntau siv hauv kev ua hav zoov lossis kev siv hluav taws xob, thiab gantry cranes, feem ntau ua haujlwm rau kev nqa cov khoom hnyav hauv nkoj tsim lossis lwm qhov chaw tsim khoom. Kev xaiv hom raug yog nyob ntawm koj daim ntawv thov tshwj xeeb thiab cov cai. Kev tshawb fawb ntxaws ntxaws rau koj qhov project qhov kev xav tau tshwj xeeb yog pom zoo.
Kev nyab xeeb thiab kev saib xyuas tsis tu ncua yog qhov tseem ceeb thaum ua haujlwm nrog cov khoom siv crane. Kev tshuaj xyuas tsis tu ncua, ua raws li cov cai tswj kev nyab xeeb, thiab kev cob qhia tus neeg ua haujlwm kom raug yog qhov tseem ceeb rau kev tiv thaiv kev sib tsoo. Kev nkag siab txog kev txwv kev thauj khoom, ua haujlwm nyob rau hauv qhov kev ua haujlwm nyab xeeb, thiab ua haujlwm tsis tu ncua yog qhov tseem ceeb ntawm kev nyab xeeb cov khoom siv crane kev siv. Kev tsis saib xyuas cov xwm txheej no tuaj yeem ua rau muaj qhov tshwm sim loj.
Ntau yam yuav tsum tau xav txog thaum xaiv qhov tsim nyog cov khoom siv crane rau ib qhov project. Cov no suav nrog qhov hnyav ntawm qhov hnyav, qhov siab uas yuav tsum tau nqa, qhov ncav cuag qhov xav tau, qhov chaw ntawm qhov chaw ua haujlwm, thiab hom khoom nqa. Kev ntsuam xyuas tseeb ntawm cov yam ntxwv no pab xaiv qhov ua tau zoo thiab nyab xeeb tshaj plaws cov khoom siv crane rau txoj haujlwm.
Yog xav paub ntxiv thiab nrhiav cov neeg muab khoom muaj npe nrov ntawm cov khoom siv crane, koj tuaj yeem tshawb xyuas cov vev xaib kev lag luam thiab cov ntawv tshaj tawm tshwj xeeb. Ntau lub tuam txhab muab cov ncauj lus qhia ntxaws thiab cov ntaub ntawv qhia txog lawv cov khoom. Ib txwm ua qhov tseem ceeb rau cov neeg xa khoom muaj npe nrov nrog cov ntaub ntawv pov thawj ntawm qhov zoo thiab kev nyab xeeb.
| Hom Crane | Lifting peev | Tej kev siv |
|---|---|---|
| Ntauwd Crane | Nws txawv heev nyob ntawm tus qauv | Kev tsim kho siab, ua haujlwm loj |
| Mobile Crane (Txhua qhov chaw) | Nws txawv heev nyob ntawm tus qauv | Kev tsim kho, kev lag luam, thiab kev tsim kho vaj tse |
| Lub taub hau Crane | Nws txawv heev nyob ntawm tus qauv | Factories, warehouses, thiab industrial chaw |
Rau kev xaiv dav ntawm cov tsheb thauj khoom hnyav hnyav thiab cov khoom siv cuam tshuam, xav txog kev tshawb nrhiav Hitruckmall. Lawv muab ntau hom kev xaiv kom tau raws li ntau yam kev xav tau.
Nco ntsoov, nco ntsoov sab laj nrog cov kws tshaj lij thiab ua raws txhua txoj cai kev nyab xeeb thaum ua haujlwm cov khoom siv crane.