5 tons ~ 500 tons
A4~A7
3m ~ 30m lossis hloov kho
4.5m ~ 31.5m lossis hloov kho
Lub Crane Ua Haujlwm Zoo Ob Chav Girder Overhead yog ib qho kev daws teeb meem hnyav uas tsim los rau cov chaw ua haujlwm hnyav xws li cov chaw tsim khoom, cov chaw ua hlau, cov tsev rau khoom, cov chaw tsim hluav taws xob, thiab cov chaw ua haujlwm loj. Tsim los ntawm cov qauv ob chav girder ruaj khov, lub crane no muab lub peev xwm thauj khoom zoo dua, kev ruaj khov ntawm cov qauv, thiab kev npog ntev, ua rau nws zoo tagnrho rau kev ua haujlwm tas mus li thiab muaj ntau zaus. Muab rau ntawm cov nqi sib tw hauv Hoobkas, nws ua ke kev ua tau zoo nrog tus nqi peev txheej tsim nyog.
Tus qauv tsim ob lub girder ua kom muaj kev ruaj khov zoo heev thiab tsawg kawg nkaus deflection thaum lub sijhawm nqa, tso cai rau lub crane los tuav cov khoom hnyav nrog kev raug thiab kev nyab xeeb. Piv nrog rau cov qauv ib lub girder, qhov kev teeb tsa no txhawb nqa lub peev xwm nqa siab dua, qhov siab nqa ntau dua, thiab dav dua. Lub trolley khiav du raws cov rails mounted rau saum cov girders, thaum lub tshuab hoisting muab kev ua haujlwm ruaj khov ntsug. Cov qauv no tsis tsuas yog txhim kho kev ua haujlwm zoo tab sis kuj txuas ntxiv lub neej kev pabcuam nyob rau hauv cov xwm txheej ua haujlwm hnyav.
Yuav kom ua tau zoo tshaj plaws, lub crane muaj cov txheej txheem tswj hwm siab heev, suav nrog cov tsav hloov pauv zaus rau kev nrawm thiab qeeb. Qhov no txo qhov cuam tshuam ntawm cov khoom siv, txhim kho qhov tseeb ntawm qhov chaw thauj khoom, thiab txhim kho kev nyab xeeb tag nrho. Ntau txoj kev xaiv tswj hwm xws li kev tswj hwm lub tsev, kev tswj chaw taws teeb, lossis kev tswj hwm pendant muaj los ua kom tau raws li kev nyiam ua haujlwm sib txawv thiab qhov chaw xav tau.
Kev siv hluav taws xob zoo yog lwm qhov zoo tseem ceeb. Kev xaiv lub cev muaj zog zoo tshaj plaws thiab cov txheej txheem kis tau zoo txo kev siv hluav taws xob thaum tseem tswj tau qhov kev ua haujlwm nqa tau zoo. Cov khoom zoo, kev tsim khoom raug, thiab kev tshuaj xyuas zoo nruj ua kom ntseeg tau tias kev ua haujlwm ntev ntev nrog qhov yuav tsum tau saib xyuas tsawg kawg nkaus.
Los ntawm kev muab tus nqi ncaj qha los ntawm lub Hoobkas, cov chaw tsim khoom tshem tawm cov nqi nruab nrab, muab cov neeg siv khoom nrog cov cranes zoo ob lub girder overhead mus ncig ua si ntawm tus nqi sib tw. Kev sib xyaw ua ke ntawm kev ua tau zoo, kev ruaj khov, thiab kev pheej yig ua rau lub crane yog qhov kev daws teeb meem zoo tshaj plaws rau cov lag luam nrhiav cov khoom siv nqa hnyav txhim khu kev qha nrog cov txiaj ntsig zoo hauv kev lag luam.
Yog koj muaj lus nug dab tsi, thov hu rau peb thiab tawm lus. Peb tos koj 24 teev.
Nug Tam Sim No