ʻEhia ke kumu kūʻai o kahi pahu pahu kaʻa liʻiliʻi ma ka hale hana?

ʻIke pinepine mākou i nā cranes i kau ʻia ma luna o nā kaʻa i ka wā e lawelawe ai a hoʻoiho ʻia.He kūpono loa kēia ʻano crane davit liʻiliʻi e hoʻohana.Loaʻa i kēlā crane nā tonage like, e like me 300 kg, 500 kg, a me 1 ton.Ua piha ka crane i ka mea hana.

nā pahu kaʻa

Nui nā poʻe e makemake e kūʻai mai ka mea hana, no ka mea inā kūʻai lākou mai kahi mea kālepa, e ʻoi aku ka maikaʻi ma mua o ka mea hana.No laila he aha ke kumukūʻai o ke kaʻa kaʻa liʻiliʻi ma ka hale hana?

winch crane

davit arm crane

Ke loli nei ka waiwai a paʻa ʻole ka ukana, akā ʻoi aku ka maikaʻi o ka hale hana ma mua o ka mea kālepa.Inā kūʻai nui ʻia, hiki ke hoʻohaʻahaʻa ʻia ke kumukūʻai.Inā makemake ʻoe e ʻike hou aku, pono ʻoe e hoʻouna i ka leka uila iā mākou.

hale hana hāpai ʻo Jinteng


Ka manawa hoʻouna: Feb-10-2022