Cov hlua xaim nruas nruas yog cov tseem ceeb ntawm lub tshuab hoisting, luffing mechanism lossis traction tshuab ntawm lub crane. Nws yog siv los cua, khw thiab tso cov hlua hlau kom ua tiav txoj kev nqa lossis rov tav ntawm lub nra. Nws cov qauv tsim nyog cuam tshuam rau lub neej ntawm cov hlua hlau, cov smoothness ntawm kev ua haujlwm thiab kev nyab xeeb ntawm tag nrho cov tshuab.
1. Hom Crane Drums
(1) kev faib tawm los ntawm ROPE daim ntawv
Dib nruas (tsis muaj hlua yog zuaj zuav) Haum rau ntau-txheej winding, tab sis cov hlua hlau yog ib qho yooj yim kom tau nyem thiab hnav, feem ntau yog siv rau cov cuab yeej ua haujlwm lossis cov khoom siv ib ntus.
Muab Kauv Cov Cav Tais (Ib Leeg-Txheej Winding)
Qhov saum npoo yog ua tiav nrog muab kauv Hlua hlua kom coj cov hlua hlau los npaj ua kom muaj kev sib txhuam thiab nce lub neej (feem ntau hom).
Txheem groove: universal hom, haum rau feem ntau cranes.
Kev sib sib zog nqus: Siv rau qhov yooj yim dhia lossis kev co siab (xws li sib tw metallurgical cranes).
(2) kev faib tawm los ntawm cov qauv
Ib lub nruas
Tsuas yog ib qho hlua hlau yog qhov txhab, siv rau ib leeg hlua nqa lossis traction tshuab.
Ob lub nruas
Cov hlua hlau yog qhov txhab ntawm ob qho kawg, siv rau ob-txoj hlua synchronization system (xws li sib npaug slings).