Ke hoʻopilikia nei nā kumu Granite like ʻole i ka hana o nā kahua kikoʻī?

Ua ʻike nui ʻia ʻo Granite he mea kūpono no nā kahua ana pololei ma muli o kona kūpaʻa kūikawā, paʻakikī, a me ke kūʻē ʻana i nā loli o ka mahana. Eia naʻe, ʻaʻole like nā granite āpau. Hiki i nā kumu lua like ʻole - e like me Shandong, Fujian, a i ʻole nā ​​​​kumu mai waho aku - ke hana i ka granite me nā ʻano kino like ʻole e hoʻohuli i kona kūpono no nā noi pololei.

1. Ka Hoʻohuihui Mea a me ka Density
ʻO ka Granite mai Shandong, no ka laʻana, he ʻano crystalline maikaʻi loa me ka nui o ka density a me ka paʻakikī maikaʻi loa, e hāʻawi ana i ke kūpaʻa ʻana i ka ʻaʻahu a me ke kūpaʻa dimensional. ʻO ka granite Fujian, ma ka ʻaoʻao ʻē aʻe, ʻoi aku ka māmā o ke kala a he ʻokoʻa paha nā ʻāpana mineral, hiki ke hoʻopilikia i kāna hana damping vibration a me nā waiwai machining.

2. Ke kūpaʻa wela a me ka Modulus elastic
He mea koʻikoʻi ka hoʻonui ʻana o ka wela i ka mālama ʻana i ka pololei o ke ana ʻana. ʻO ka granite kiʻekiʻe me kahi coefficient haʻahaʻa o ka hoʻonui ʻana o ka wela e hōʻemi i nā loli dimensional i hoʻokumu ʻia e nā loli o ka mahana. ʻO kēia ka mea e makemake nui ʻia ai kekahi mau granite ʻeleʻele—e like me nā mea mai Shandong a i ʻole ka granite ʻeleʻele India i lawe ʻia mai—no nā lako ultra-precision.

3. Hoʻopau ʻili a me ka hiki ke mīkini
ʻO ke ʻano a me ke ʻano like o ka palaoa o ka granite e hoʻoholo ai i ke ʻano o ka hiki ke kahakaha lima ʻia a i ʻole ke kāhili ʻia i ka wā o ka hana ʻana. ʻO kahi ʻano palaoa like e hōʻoiaʻiʻo i ka pālahalaha maikaʻi a me nā ʻili laumania, he mea nui ia no ka hoʻokō ʻana i ka pololei o ka pae micron.

4. Ke koho ʻana i ka Granite kūpono no nā kahua kikoʻī
I ke koho ʻana i ka mea granite, loiloi pono nā mea hana e like me ZHHIMG i nā waiwai o ka density, ka paʻakikī, a me ka omo ʻana o ka haʻalulu. ʻO ka pahuhopu ka hoʻohālikelike ʻana i ke ʻano granite i ke kaiapuni hoʻohana kikoʻī—inā paha no nā mīkini ana hoʻonohonoho (CMM), ka nānā ʻana opitika, a i ʻole nā ​​​​ʻōnaehana hōʻuluʻulu kikoʻī.

ʻO ka mea hope loa, ʻoiai hiki i ka granite Shandong lāua ʻo Fujian ke hana i nā kahua ana kiʻekiʻe, hilinaʻi ka hana hope loa i ke koho pono ʻana i nā mea, ka hana pololei, a me ka hoʻoponopono koʻikoʻi. Hiki i kahi kahua granite i hana maikaʻi ʻia—me ka nānā ʻole i kona kumu—ke hāʻawi i ka pololei a me ke kūpaʻa no ka wā lōʻihi i nā ʻano ʻoihana koi.