Pololei kiʻekiʻe ± 0.05 / 2125mm Pono o ka lua ʻalu
I Kekemapa 2019, ua nīnau kekahi mea kūʻai mai S. Korean e pili ana i ka ʻeli ʻana o ka lua hohonu a me ka mīkini ʻeha, e koi ana i ke anawaena o ka lua wili he 90mm, a ʻo ke anawaena o ka lua ma hope o ka hoʻopau ʻana he 97.5mm.A ʻo ka lōʻihi o ka mea hana he 2125mm.Eia nō naʻe, ʻo ke koi o ka pololei o ka lua i loko ma hope o ka hana ʻana he kiʻekiʻe loa, pono ia e hōʻea i ± 0.05 ma ka lōʻihi.ʻAʻole ʻae ka mea kūʻai aku i ka hana honing.E like me nā koi o ka mea kūʻai aku no ka pololei kiʻekiʻe, manaʻo mākou e hoʻomākaukau i nā mea hana ʻelua me ka 45 # mea kila e like me nā koi o ka mea kūʻai aku, a ʻōlelo i nā mea hana e pono ai ka mālama wela ma hope o ka wili ʻana e hōʻoia i ka pololei ma hope o ka hōʻoluʻolu.Ma muli o ka lōʻihi o ka hana ʻana a me ka wela, noi mākou i ka mea kūʻai aku e hele mai i kā mākou hui e nānā i ka pololei o ka mīkini a ʻike i ka pololei hope loa i nā kaʻina hope ʻelua o ka hōʻoluʻolu semi-finish a hoʻopau i ka hōʻeha.Manaʻo ʻia ʻo ke ʻano hoʻāʻo no ka pololei o ka lua ma hope o ka mīkini hana ʻana i kahi lāʻau hoʻāʻo maʻamau me 500mm ka lōʻihi, i hoʻopaʻa ʻia i kona ʻili waho a hiki i ke kūlana o ka pololei, a ʻo ka OD o kēia lāʻau hoʻāʻo maʻamau he 97.43mm, inā. hiki i kēia lāʻau maʻamau ke hele ma ka puka me ka mālie, ʻo ia hoʻi, hiki i ka pololei o ka puka ke koi, a ʻae ka mea kūʻai aku i kēia ana.ʻO ka mea hope loa, ma hope o ka hana ʻia ʻana o nā ʻāpana hoʻāʻo e kā mākou wili lua hohonu a me ka mīkini hoʻoluhi T2120 / 3000mm, ua kūpono ka pololei pololei.Ua kauoha maikaʻi ka mea kūʻai aku i ka mīkini a hāʻawi iā ia i Mei 2020.
