No ke aha e koho ai i ka granite ma kahi o ka metala e hana i nā ʻāpana mechanical inspection optical.

I ka hiki ʻana mai i ka hana ʻana i nā ʻāpana mechanical inspection optical, kahi nīnau maʻamau e kū mai inā e hoʻohana i ka granite a i ʻole metala no ka hana ʻana.ʻOiai ua loaʻa i nā metala a me nā granite ko lākou mau pono a me nā hemahema, aia kekahi mau pono o ka hoʻohana ʻana i ka granite no nā ʻāpana mechanical inspection optical.

ʻO ka mea mua, he pōhaku maoli ka granite i ʻike ʻia no kona ikaika, paʻa a paʻa.ʻO ia ka lua o ka pōhaku maoli paʻakikī ma hope o ke daimana a he kūpaʻa kiʻekiʻe i ka ʻaʻahu a me ka abrasion.He mea maikaʻi kēia no ka hana ʻana i nā ʻāpana e pono ai ka pololei a me ka pololei, e like me nā mīkini nānā optical.

ʻO ka lua, ʻoi aku ka maikaʻi o ke kūpaʻa o ka granite, ʻo ia ka mea e paʻa mau ana ʻoiai ke ʻike ʻia i nā ʻano wela a me nā pae haʻahaʻa.He mea koʻikoʻi kēia no ka mea hiki ke hoʻonui a ʻaelike paha nā ʻāpana mechanical i hana ʻia i ka wā i hoʻololi ʻia ka mahana, hiki ke kumu i nā hemahema nui i nā ana.Ma ka lima ʻē aʻe, mālama ka granite i kona ʻano a me kona nui, e hōʻoiaʻiʻo ana i ka pololei a me ka maikaʻi o ka mīkini nānā optical.

ʻO ke kolu, loaʻa i ka granite nā waiwai damping maikaʻi, e hiki ai iā ia ke komo i nā haʻalulu a hoʻemi i ka resonance.He mea nui kēia i loko o kahi mea ana ʻike kiʻekiʻe kahi e hiki ai i ka haʻalulu liʻiliʻi a i ʻole ka haʻalulu ke hoʻopilikia i ka pololei o ke ana.ʻO ka hoʻohana ʻana i ka granite i ka hoʻolālā ʻana i nā ʻāpana mechanical o nā mīkini nānā optical otometi e hōʻoia i hiki iā lākou ke kū i ke kiʻekiʻe o ka haʻalulu a mālama i ko lākou pololei.

Eia kekahi, ʻoi aku ka maikaʻi o ke kūpaʻa corrosion o ka granite, no laila kūpono ia no ka hoʻohana ʻana i nā wahi paʻakikī a i ʻole nā ​​​​hana ʻoihana e pono ai nā mea paʻa a kūpaʻa.He maʻalahi hoʻi ka hoʻomaʻemaʻe a mālama ʻana, e kōkua ana i ka hoʻonui ʻana i ke ola o ka mīkini.

I ka hopena, ʻoiai ʻo ka metala kahi mea kūpono no ka hana ʻana i nā ʻāpana mīkini, ʻo ka granite ka mea i makemake ʻia no ka hana ʻana i nā ʻāpana mīkini nānā ʻokoʻa.ʻO nā waiwai kūlohelohe o ka granite, e like me kona lōʻihi, dimensional stability, damping properties, a me ka corrosion resistance, e lilo ia i mea kūpono no ka ʻenehana pololei a me ka hana ʻana.Ma waho aʻe o ka hoʻohana ʻana i ka granite e hāʻawi i kahi kiʻekiʻe kiʻekiʻe o ka pololei a me ka hilinaʻi i nā ana, he mea nui ia i nā mīkini nānā ʻokoʻa.No laila, pono e noʻonoʻo nā ʻoihana e koi ana i nā mīkini mākaʻikaʻi kiʻekiʻe kiʻekiʻe i ka granite ma ke ʻano he koho kūpono no ka hana ʻana i kā lākou mīkini.