Ob Chav Girder Choj Crane yog dab tsi?

A Ob Chav Girder Choj Craneyog ib hom crane overhead uas muaj ob lub girders sib luag (kab rov tav) uas txhawb nqa lub crane lub hoist thiab trolley system. Qhov kev tsim no muab ntau qhov zoo, ua rau nws haum rau ntau yam kev siv hauv kev lag luam. Nov yog qee qhov tseem ceeb thiab cov txiaj ntsig:

Cov Nta Tseem Ceeb:
Qauv:

Ob Lub Girder: Tus qauv tsim ob lub girder tso cai rau qhov dav dua thiab muaj peev xwm nqa tau ntau dua piv rau ib lub girder cranes.
Trolley System: Lub hoist txav mus raws cov girders, uas ua rau kev nqa ntsug thiab kev txav kab rov tav zoo.
Lub Peev Xwm Nqa Tau:

Feem ntau, ob chav girder cranes tuaj yeem tuav cov khoom hnyav dua, feem ntau tshaj qhov muaj peev xwm ntawm ib qho girder cranes.
Qhov Siab Tshem Tawm:

Tus qauv tsim tso cai rau ntau chav taub hau, uas yog qhov zoo rau kev tsa cov khoom siab dua lossis rau kev ua haujlwm uas xav tau ntau qhov chaw ntsug.
Kev siv tau ntau yam:

Lawv tuaj yeem nruab nrog ntau yam hoists thiab cov khoom siv, ua rau lawv haum rau ntau hom ntaub ntawv thiab daim ntawv thov.
Kev Ruaj Ntseg:

Qhov kev teeb tsa ob chav girder muab kev ruaj khov thiab kev nruj dua, txo qhov kev co thiab txhim kho kev nyab xeeb thaum lub sijhawm ua haujlwm.
Cov ntawv thov:
Ob chav girder choj cranes feem ntau siv rau hauv:

Cov chaw tsim khoom
Cov Tsev Khaws Khoom
Cov chaw xa khoom thiab txais khoom
Cov chaw ua hlau
Cov chaw tsim kho
Xaus lus:
Zuag qhia tag nrho, ob chav girder choj cranes yog ib qho kev daws teeb meem zoo thiab ntau yam rau kev nqa khoom hnyav thiab kev tuav cov khoom siv hauv ntau qhov chaw lag luam, muab kev muaj peev xwm zoo dua, kev ruaj khov, thiab kev ua haujlwm zoo.