E KAU MAHELE BULLDOZER D50

ʻO Bulldozer ma ke ʻano he mīkini kaʻa kaʻa kaʻa ponoʻī, kāna mau ʻano hana nui: i ka mamao o ka lawe ʻana i ka hoʻokele waiwai, ʻo, nā mea wehe, ka ʻauwaha, ke kumu kumu, ka ʻōpala a me nā hoʻopiha ʻē aʻe. naha ka ili alanui.
He mea hoʻohana ʻē aʻe ʻo Bulldozer, e like me ka hoʻoulu ʻana iā ia iho, ka hoʻomaʻemaʻe ʻana i ke kumu lāʻau, ka hau, e like me ka roller drag, drag scraper tractor, etc., ma kahi o ka conveyor, crawler loader, pipe crane, power station a me nā ʻano like ʻole Hoʻokumu ʻia nā mīkini ma luna o ka bulldozer undercarraige.

ʻO ka Bulldozer hele wāwae me nā ʻāpana o ka mea, me ke kila manganese kalapona kiʻekiʻe, e like me 65Mn, 50Mn, ʻoiai he kiʻekiʻe ka paʻakikī, ikaika a me ke kūpaʻa ʻana, akā ʻo ka paʻakikī, haʻahaʻa ka plasticity, maʻalahi e hoʻopau i nā ʻāpana; Me kahi kokoke i ke kila kalapona haʻahaʻa. aiʻole ke kalapona kalapona haʻahaʻa haʻahaʻa, e like me 35 Mn, 42 Mn, 30 SiMn, 42 SiMn, a me nā mea'ē aʻe, kona plasticity, paʻakikī ke kiʻekiʻe, hiki ke hoʻokō i nā koi o ka hana.

ʻO Crawler bulldozer ka mea ʻenehana nui o ka lua hāmama, a ʻo ka wikiwiki o ka ʻaʻahu a me ka waimaka o kāna mīkini hele ka mea maopopo loa i ka hana.Hiki i nā hana kūpono mai ka hoʻokele waiwai, ka hoʻokele hana a me ke kaʻina hana hou ke hoʻomaikaʻi i kona ola lawelawe, hoʻemi i ke kumukūʻai o ka hana a me ka mālama ʻana, i mea e hoʻomaikaʻi ai i kāna mau pono waiwai.

He paʻakikī loa ke ʻano o ka ʻaʻahu ʻana o ka mīkini hele wāwae dozer crawler, a ʻokoʻa ke ʻano o ka ʻaʻahu o kēlā me kēia ʻāpana, a ʻo ka ʻaʻahu o kēlā me kēia ʻāpana e hoʻonui i ka nui o ka lole o nā ʻāpana ʻē aʻe. ʻaʻahu paʻa paʻa, hoʻolōʻihi i kona ola lawelawe.