He aha ka ʻokoʻa ma waena o ka excavator a me ka backhoe?

Hoʻolālā a me ka ʻōnaehana hana:

• Mea ʻeliʻO ka mea ʻeli ʻoki maʻamau he boom, dipper (a i ʻole lāʻau), a me ka bākeke, a ua kau ʻia ma luna o kahi kahua wili i kapa ʻia ʻo "hale". Aia ka hale ma luna o kahi undercarriage me nā ala a i ʻole nā ​​​​huila. Hoʻohana ʻia nā ʻōnaehana hydraulic e nā ʻōnaehana hydraulic, e ʻae ai i nā neʻe pololei a ikaika. Loaʻa lākou i nā nui like ʻole, mai nā mini eli a hiki i nā hiʻohiʻona mining a me ke kūkulu ʻana.
• ʻŌpae kuaʻO ka backhoe, ma ka ʻaoʻao ʻē aʻe, he hui pū ʻana o kahi tractor a me kahi mea hoʻouka me kahi mea hana ʻeli ma ke kua. ʻO ka ʻaoʻao hope o ka mīkini ka backhoe, nona ka boom a me ka lima dipper me kahi bākeke. Ua lako ka ʻaoʻao mua me kahi bākeke hoʻouka nui. ʻO kēia hana pālua e hana ia i mea maʻalahi akā ʻaʻole i kūikawā ma mua o ka mea ʻeli.

Hana a me ka hoʻohana ʻana:

• Mea ʻeliUa hoʻolālā ʻia nā mīkini ʻeli no ka ʻeli ʻana i nā hana kaumaha, ka hāpai ʻana, a me ka wāwahi ʻana. ʻO kā lākou mau ʻōnaehana hydraulic ikaika e hiki ai iā lākou ke lawelawe i nā nui o nā mea a hana me ka pololei kiʻekiʻe. He kūpono lākou no nā ʻeli hohonu, ka ʻeli ʻana i nā lua, a me nā hana kūkulu kaumaha.
• ʻŌpae kuaHe mau mīkini hana like ʻole nā ​​backhoe e hiki ke hana i nā hana ʻeli a me nā hana hoʻouka. Hoʻohana pinepine ʻia lākou no nā papahana liʻiliʻi, e like me ke ʻeli ʻana i nā ʻauwai no nā laina pono, ka hoʻolālā ʻāina, a me nā hana kūkulu māmā. ʻO kā lākou hana pālua e lilo ai lākou i koho kūpono no nā hana e pono ai ka hiki ke ʻeli a me ka hoʻouka.

Mana a me ka pololei:

• ʻO ka maʻamau, hāʻawi nā mea ʻeli i ka mana a me ka pololei ma muli o kā lākou ʻōnaehana hydraulic a me ka hoʻolālā kūikawā. Hiki iā lākou ke lawelawe i nā mea paʻakikī a hana i nā wahi paʻa me ka pololei nui.
• ʻOiai ʻaʻole ikaika loa nā backhoe, ʻoi aku ka maʻalahi o ka hoʻokele ʻana a hiki ke hoʻololi maʻalahi ma waena o nā hana. ʻAʻole lākou pololei e like me nā mea ʻeli akā ʻoi aku ka maʻalahi o ka hana ma muli o kā lākou hana i hui pū ʻia.

Ka nui a me ka hiki ke hoʻololi:

• Loaʻa nā ʻano nui like ʻole o nā mīkini ʻeli, mai nā ʻano liʻiliʻi e hiki ke hoʻokele i nā wahi paʻa a i nā mea nui no ka hana kaumaha. Hiki i ko lākou nui a me ke kaumaha ke kaupalena i ko lākou neʻe ʻana i nā wahi paʻa.
• ʻOi aku ka liʻiliʻi o nā backhoe a ʻoi aku ka maʻalahi o ka hoʻokele ʻana, e kūpono ai lākou no ka hana ʻana ma nā wahi paʻa a ma nā wahi hana liʻiliʻi.

I ka hōʻuluʻulu manaʻo, ʻo ke koho ma waena o kahi mea ʻeli a me kahi backhoe e pili ana i nā pono kikoʻī o ka hana. Makemake ʻia nā ʻeli no nā hana kaumaha, ʻeli pololei a me nā hana hāpai, ʻoiai ua koho ʻia nā backhoe no ko lākou versatility a me ka hiki ke hana i nā hana ʻeli a me nā hana hoʻouka, ʻoi aku hoʻi ma nā wahi hana liʻiliʻi.