Ke huli nei nā ʻoihana mining i kaYT29A wili pōhaku pneumaticno ka ʻeli ʻana i ka pono kiʻekiʻenā ana pōhaku paʻakikīʻO kona kahe ea i hoʻomaikaʻi ʻia a me ka ikaika hopena e hōʻemi ana i ka hoʻohana ʻana i ka ikehu me ka hoʻonui ʻana i ka wikiwiki o ka ʻeli ʻana. Ke hoʻonui nei nā mea hana mai nā ʻeli kahiko e like me kaYT28ʻike koke i nā hoʻomaikaʻi ʻana i ka manawa pōʻaiapuni a me ka huahana.
Me nā lima ergonomic a me ka haʻalulu i hoʻemi ʻia, mālama ka YT29A i nā limahana i ka ʻoluʻolu i nā manawa hana lōʻihi, ʻoiai e hāʻawi ana i ka wili hilinaʻi a hana kiʻekiʻe no kēlā me kēia papahana.
Loaʻa i ka wili pōhaku wāwae ea YT29A nā ʻano o ka pono kiʻekiʻe a me ka hoʻohana haʻahaʻa, hoʻohana nui ʻia ma ke kaʻaahi, ke alaloa, ka hydropower a me nā papahana kūkulu ʻē aʻe. He huahana pani nō hoʻi ia no ka ʻeli ʻana i ke alanui a me nā hana ʻeli pōhaku like ʻole ma ka metallurgy, lanahu a me nā ʻoihana ʻē aʻe.
ʻO nā wili pōhaku wāwae-ea ʻo YT29A he mau wili pōhaku wāwae-ea kaumaha me ka hoʻohana ʻana i ka ikehu haʻahaʻa, ʻoi aku ka kūpono no ka wili ʻana i nā lua ākea a i ʻole nā lua i hoʻokiʻekiʻe ʻia i nā pōhaku paʻakikī waena a paʻakikī (f = 8-18), a me ka wili ʻana i nā lua heleuma i luna a i lalo paha. Hiki ke hoʻohana ʻia me FT160A (a i ʻole FT160B, 160C) e like me ka nui o ka ʻāpana alanui a me nā kūlana hana, a hiki ke hoʻohana ʻia me ke kaʻa wili a i ʻole ke kiʻikuhi wili no ka wili pōhaku maloʻo a pulu paha.
Ka manawa hoʻouna: ʻOkakopa-13-2025
