Choj crane yog ib qho khoom siv tseem ceeb uas muaj choj, tshuab nqa, thiab cov khoom siv hluav taws xob. Nws cov tshuab nqa tuaj yeem txav mus los ntawm kab rov tav ntawm choj thiab ua haujlwm nqa hauv qhov chaw peb-seem. Choj cranes siv dav hauv kev tsim khoom lag luam niaj hnub. Nws qhov zoo tshaj plaws yog lub peev xwm ua tiav kev ncua khoom hnyav, kev txav mus los kab rov tav, thiab kev nqa ntsug. Qhov no ua rau kev ua haujlwm ntau ntxiv thiab txo qhov siv zog ua haujlwm.
Tus choj ntawm ibchoj cranefeem ntau yog ua los ntawm hlau, uas muaj lub zog zoo thiab ruaj khov thiab tuaj yeem tiv taus cov khoom loj. Cov tshuab nqa khoom suav nrog cov khoom xws li lub nqaj loj, lub laub, thiab cov khoom siv nqa khoom. Muaj lub tsheb me me ntsia rau ntawm lub nqaj loj, uas tuaj yeem txav mus raws lub nqaj loj. Cov hlua khi siv rau dai cov khoom. Cov khoom siv hluav taws xob suav nrog cov cav, cov xov hlau, cov thawv tswj, thiab lwm yam, siv los tsav cov tshuab nqa khoom thiab ua tiav kev tswj chaw taws teeb.
Qhov zoo ntawm cov choj cranes feem ntau yog pom tseeb hauv cov hauv qab no:
Ua ntej, cov choj cranes tuaj yeem ua tiav cov haujlwm nqa khoom siv zog siab thiab raug. Muaj peev xwm dai cov khoom hnyav thiab ua cov khoom nqa kab rov tav thiab ntsug hauv qhov chaw peb-seem. Haum rau ntau hom kev lag luam tsim khoom.
Qhov thib ob, cov choj cranes muaj kev nyab xeeb zoo heev. Nws cov qauv tsim yog qhov tsim nyog, thiab ntau yam khoom sib koom tes ua ke, kom ntseeg tau tias tsis muaj kev phom sij kev nyab xeeb tshwm sim thaum lub sijhawm nqa.
Tsis tas li ntawd, lub suab nrov thiab kev vibration ntawm kev ua haujlwmcov choj cranestsawg. Muaj peev xwm txo cov suab nrov ib puag ncig hauv cov chaw tsim khoom, cov tsev rau khoom, thiab lwm qhov chaw ua haujlwm, ua kom muaj ib puag ncig ua haujlwm ntsiag to thiab xis nyob.
Thaum kawg, cov choj cranes siv dav hauv kev tsim khoom, kev thauj mus los, chaw nres nkoj, kev tsim nkoj thiab lwm yam. Nws kuj tseem siv dav hauv kev lag luam xws li tsheb, kev tsim nkoj, metallurgy, thiab cement. Nrog rau kev txhim kho thev naus laus zis, cov thev naus laus zis ntawm cov choj cranes kuj tseem niaj hnub txhim kho, nrog kev ua haujlwm zoo dua thiab kev siv dav dua.
Lub sijhawm tshaj tawm: Tsib Hlis-10-2024
