Pehea e koho ai i ka jack maikaʻi loa no kāu kaʻa

ʻAʻole loaʻa nā squacks a me nā suev ʻO kēia ke kumu o nā mechanics home eʻoi aku ka maʻalahi o ke kohoʻana i keʻano o keʻano o ka jack a lākou e makemake ai e hoʻohana. Papahele manu, nā hipa hipa, nā uila uila, a me nā scisisson a pau i lalo o kahi kaʻa a iʻole he suit.

Ke ola nei

I ka hikiʻana mai i ke kohoʻana i ka papa papa maikaʻi loa no nā kaʻa, e loaʻa iāʻoe kahi koho ma waena o kekahi mau'āpana likeʻole. ʻOkoʻa lākou i ke ala e hāpai ai lākou i ke kaʻa.

• Papahele papahele, a iʻole trolley jacks, he mau lima lōʻihi e kū i lalo o kahi kaʻa a piʻi i ka wā e piʻi ai ka mea hoʻohana.
• Hoʻopiliʻia nā bles Jacks a me ke kukui māmā (ma waena o 10 a me 20 mau paona, maʻamau) Ke piʻi nei ka mea hoʻohana i ka paʻa, kahi wai hydraulic e huki ana i kahi papa o nā pistons i luna e hoʻokiʻekiʻe i ke kaʻa.
• He nui nā scissor i kahi nui o nā'niki ma ka waenakonu e huki ana i nā kihiʻelua o ka pahu o ka jackʻoi aku, e hāpai ana i ke kaʻaʻana i luna.

ʻO nā papaʻainaʻo Jacksʻo ka wikiwiki loa, akāʻaʻole lākou i wahi nui. Ua kiʻi nuiʻiaʻo Scissor Jacks, akā lawe lākou i kahi manawa e hāpai ai i kahi kaʻa. ʻOi aku ka nui o nā pahu pahu pahu ma mua o kahi papahele aʻoi aku ka wikiwiki ma mua o kahi scissor ma mua o ka scissor jack, hāʻawi i kahi hui maikaʻi.

Nā kiʻekiʻe kiʻekiʻe

E noʻonoʻo i ke kiʻekiʻe o kahi kuʻekuʻeʻana o kekahi'āpana huehue a hōʻoia i ka mea e kūpono ma lalo o kou kaʻa.A maʻamau i ka makahiki he 12 a iʻole nā ​​iniha. ʻAʻole lawa kēia mau mea nui no kahi suiv a iʻole kahi kaʻaahi mai kēia mau kaʻa e koi pinepineʻia e hāpaiʻia i nā kiʻekiʻe ma luna o 16 mauʻehā. Uaʻoi aku ka nui o nā bles Jacks i kahi kiʻekiʻe kiʻekiʻe ma mua o kahi papa o ka papahele a iʻole he scissor jack.

Ka lawena i ka hiki

ʻO ke kaumaha o ke kaʻa nui he 1.5 mau tons i 2 mau tons. Aʻo nā kaʻa he kaumaha loa. E koho i ka Jack pololei, e hoʻohana i ka Jack palekana. Ua hoʻolālāʻia kēlā me kēia kaʻa kaʻa e hāpai i kahi nui o ke kaumaha. E hoʻomaʻemaʻeʻia kēia ma luna o ka peke E hōʻoia e hiki i ka'āpana o ka huehue ke kūʻai aku i ke kūʻai aku e hoʻokiʻekiʻe i kāu kaʻa. ʻAʻole pono kahi Jack i ka nui o ke kaupaona piha o kāu kaʻa, akā. Ke hoʻololi neiʻoe i kahi pahu, pono waleʻoe e hāpai i ka hapalua o ke kaupaonaʻana o ke kaʻa.