ʻO ka paʻipaʻi crane kahi paʻi i hoʻohana ʻia no ka hoʻopaʻa ʻana, hoʻopaʻa a huki paha. Hoʻohana nui ʻia i ka hui pū me nā cranes bridge a i ʻole gantry cranes, a hoʻohana nui ʻia i ka metallurgy, ka lawe ʻana, nā alahao, nā awa a me nā ʻoihana ʻē aʻe.
Hoʻokumu ʻia ka crane clamp i ʻehiku mau ʻāpana: ka lāʻau e kau ana, ka pā hoʻohui, ka wehe a me ka pani ʻana, ka synchronizer, ka lima lima, ka pā kākoʻo a me nā niho pipili. Hiki ke hoʻokaʻawale ʻia nā paʻi i ka wehe ʻole a me ka pani pani ʻana a me ka mana wehe a pani pani e like me ka hoʻohana ʻana i ka mana hou.
Hoʻohana ʻia ka mana crane clamp e ka wehe a me ka pani pani ʻana, hiki ke hana maʻalahi me ka ʻole o ka pono o nā limahana ʻāina e hui pū me ka hana. ʻOi aku ka kiʻekiʻe o ka hana, a hiki ke hoʻohui ʻia nā mea ʻike like ʻole e ʻike i ke kūlana clamp.
Hoʻolālā ʻia a hana ʻia ʻo SEVENCRANE crane clamps e like me nā koi o nā lula palekana, a loaʻa i nā huahana kahi palapala hōʻoia maikaʻi, e kū ana i nā koi o ka hapa nui o nā hiʻohiʻona.
Hoʻopili ʻia ka mea hoʻopili crane mai 20 kiʻekiʻe kiʻekiʻe carbon kila a i ʻole nā mea kūikawā e like me DG20Mn a me DG34CrMo. Hoʻopili ʻia nā mea hoʻopili hou a pau i kahi hoʻāʻo hoʻouka, a nānā ʻia nā mea paʻa no nā māwae a i ʻole deformation, corrosion a ʻaʻahu ʻia, ʻaʻole ʻae ʻia lākou e haʻalele i ka hale hana a hala lākou i nā hoʻokolohua āpau.
E loaʻa i nā ʻāpana crane kahi hōʻailona kūpono o ka hale hana, me ka helu ʻana i ke kaumaha, ka inoa o ka hale hana, ka māka nānā, ka helu hana, etc.
He mea maʻalahi ka wehe ʻana a me ka hoʻopaʻa ʻana i ka hoʻolālā paʻa ʻole, maʻalahi ke kaumaha, a haʻahaʻa ke kumukūʻai; no ka mea, ʻaʻohe mea mana, ʻaʻohe ʻōnaehana lako mana hou e koi ʻia, no laila hiki iā ia ke hoʻopili i nā papa wela wela.
Eia naʻe, no ka mea ʻaʻohe ʻōnaehana mana, ʻaʻole hiki ke hana maʻalahi. Pono nā limahana o ka honua e hui pū me ka hana, a haʻahaʻa ka maikaʻi o ka hana. ʻAʻohe mea hōʻike no ka wehe ʻana o ka pā a me ka mānoanoa o ka papa.
Hoʻokele ʻia ke kaula wili e kahi puna wai, e hōʻoiaʻiʻo i ka hui pū ʻana o ke kaula me ka hāpai ʻana a me ka hoʻohaʻahaʻa ʻana o ka mea hoʻopili.