He mea nui ka pololei o nā kahua granite i ka hōʻoia ʻana i ka hiki ke hana hou ʻia o nā ana ma nā ʻano hana ʻoihana a me nā ʻepekema like ʻole. ʻO ke kikoʻī o kahi papa granite e pili ana i kona hiki ke mālama i nā ana kūlike a pololei, ka palahalaha, a me ke kūpaʻa. Hoʻopilikia pololei kēia pololei i ka hilinaʻi a me ke kūlike o nā ana ma ka paepae.
He koho kaulana ʻo Granite no nā noi metrology a me ke ana ʻana ma muli o kona kūpaʻa kūlohelohe a me ke kūʻē ʻana i nā loli o ka mahana. Hoʻokō ʻia ka pololei o nā papa granite ma o kahi kaʻina hana hana akahele, e hopena ana i kahi ʻili laumania a pālahalaha me ka liʻiliʻi o nā hemahema. He mea koʻikoʻi kēia pae o ka pololei no ka hōʻoia ʻana i nā ana kūlike a hiki ke hana hou ʻia ma ka paepae.
He mea nui loa ka pālahalaha o ke kahua granite no nā ana pololei. ʻO kēlā me kēia ʻokoʻa a i ʻole ka hewa i ka ʻili o ke kahua e hoʻokomo i nā hewa i nā ana, e hana ana i nā kūlike ʻole a hōʻemi i ka hana hou ʻana. ʻO ka pololei o ke kahua granite e hōʻoia i ka like a me ka pālahalaha o ka ʻili, e ʻae ana i ka mea ana e hana i ka pili pololei a kūlike me ka ʻili.
Eia kekahi, ʻo ke kūpaʻa o ka paepae granite e kōkua i kona pololei a no laila ke hana hou ʻia o nā ana. ʻO ke kūpaʻa o ka paepae i ka haʻalulu a me ka deformation e hōʻoiaʻiʻo ana i ka mālama ʻia ʻana o ka pololei o ka dimensional ʻoiai ma nā ʻano ʻoihana ikaika. He mea koʻikoʻi kēia kūpaʻa no ka hoʻokō ʻana i nā ana hilinaʻi a hiki ke hana hou ʻia, ʻoi aku hoʻi i nā noi kikoʻī kiʻekiʻe e like me ka hana semiconductor, nā keʻena metrology, a me ka mīkini kikoʻī.
I ka hōʻuluʻulu manaʻo, ʻo ka pololei o kahi kahua granite e hāʻawi pololei i ka hana hou ʻana ma o ka hāʻawi ʻana i kahi ʻili ana paʻa, pālahalaha, a kūlike. Hōʻoia kēia pololei e hilinaʻi ʻia nā ana i lawe ʻia ma ke kahua, kūlike a ʻaʻohe hewa ma muli o nā ʻano ʻē aʻe o ka ʻili a i ʻole ka paʻa ʻole. ʻO ka hopena, hilinaʻi ka ʻoihana a me ka ʻepekema i ka pololei o nā kahua granite e hoʻokō i nā ana pololei a hiki ke hana hou ʻia he mea koʻikoʻi no ka kaohi maikaʻi, ka noiʻi a me ka hoʻomohala ʻana.
Ka manawa hoʻouna: Mei-27-2024