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crane yansanja pamwamba
Mbali zazikulu
1. Crane ya nsanja ilibe pamwamba, motero imakhala yogwiritsidwa ntchito kwambiri komanso yogwirizana ndi ma crane omwe ali mgulu.
2.Popanda ma jibs ndi ndodo zomangira, kutalika kwa nsanja kumakhala kochepa, ndipo ma jibs amatha kusonkhanitsidwa kutalika kuti achepetse kufunikira kwa ntchito yosonkhanitsa zipangizo zokwezera;
3.Ndodo yapamwamba ya jib imagwedezeka pamene ndodo yapansi yachitsulo imakanizidwa kumbali imodzi, motero kuchepetsa kuthekera kwa kutopa ndi kutayika kwa kukhazikika kuti apititse patsogolo moyo wautumiki wa kapangidwe kake.
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Topkit tower crane
Mbali zazikulu
Dzanja lokhala ndi nsonga ya nsanja ya crane ndi boom zimalumikizidwa pamwamba pa nsanja ndi ndodo zomangira.Poyerekeza ndi crane ya flat-head tower, boom yake ndi yopepuka polemera, yosavuta mpangidwe, komanso yokhazikika.
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Luffing tower crane
Zofunikira zazikulu:
1. Luffing boom-type tower crane imazindikira kuti ikudutsa pa jib pitching, motero kuchepetsa malo ogwira ntchito bwino kuti asalowe mu malo a ena.
2. Kusokonezana kwa tower crane jib kungapewedwe panthawi yamagulu a nsanja.
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Chigawo cha Tower Crane Mast
Ndizitsulo zachitsulo zomwe zimakhala ndi gawo lalikulu, zomwe cholinga chake chachikulu ndikupatsanso nsanjayo kutalika kokwanira.Amagwiritsidwa ntchito pakupanga kwakukulu kwamitundu yosiyanasiyana yama cranes a nsanja opangidwa ndi kampani yathu.
