Ma ke kahua o ka hana kiʻekiʻe, ʻo ka XYZ precision gantry platform nā koi koʻikoʻi no ka hana ʻana o nā mea. ʻO ka granite kūlohelohe, me kahi ʻano o nā waiwai koʻikoʻi, ua lilo i mea koho maikaʻi loa ma mua o ke kinikini.
I. Ka hoohalike ana o na waiwai Mechanical
ʻO ka paʻakikī a me ke kū'ēʻana
ʻO ka Granite ka mea nui i nā minerale e like me ka quartz a me ka feldspar, me ka paʻakikī Mohs o 6 a 7. Hiki iā ia ke pale pono i ka lole a mālama i ka pololei o kaʻilikai o ka paepae i ka wā lōʻihi o ka hoʻohanaʻana a me nā neʻe pinepine. I ka hoʻokaʻawale ʻana, ʻo ka mea nui o ke kinikini, calcium carbonate, he ʻano haʻahaʻa haʻahaʻa, me ka paʻakikī o Mohs o 3 wale nō a 5. Ma lalo o ka friction like a me ke kaomi, ʻoi aku ka maʻalahi o nā scratches a me ka lole, e pili ana i ka pololei a me ke ola lawelawe o ka paepae.
Paʻa a paʻa
He ʻano paʻa ka Granite, me nā ʻāpana mineral o loko e pili pono ana, e hāʻawi ana iā ia me ka rigidity maikaʻi loa. Ke hoʻokau ʻia i nā haʻahaʻa kaumaha a me nā koʻikoʻi mechanical, hiki iā ia ke mālama i ka paʻa o ke kūkulu ʻana a ʻaʻole hiki ke hoʻololi i ka deformation. Eia nō naʻe, he nui nā ʻano ʻano o ke kinikini a me nā māwae liʻiliʻi o loko, a ʻano nāwaliwali kona paʻa. I ka wā o nā haʻahaʻa kiʻekiʻe a i ʻole ka hoʻohana lōʻihi, hiki ke hoʻomohala ʻia nā māwae a i ʻole nā deformations ma muli o ke koʻikoʻi koʻikoʻi, e pili ana i ka paʻa a me ka pololei o ka paepae.
Ii. Nā ʻokoʻa i ka hana wela
Coefficient o ka hoonui wela
He haʻahaʻa haʻahaʻa loa ka Granite o ka hoʻonui wela, ma kahi o 4-8×10⁻⁶/℃, a liʻiliʻi loa kona nui i ka wā e hoʻololi ai ka mahana. He mea koʻikoʻi kēia no nā paepae gantry precision XYZ precision kiʻekiʻe, hiki ke pale i ka deformation thermal i hoʻokumu ʻia e ka piʻi ʻana o ka mahana a me ka hōʻoia ʻana ʻaʻole i hoʻopilikia ʻia ka pololei o ke kūlana. He kiʻekiʻe ke koena o ka hoʻonui wela o ke kinikini. I loko o kahi kaiapuni me nā ʻano wela nui, hiki ke hoʻonui i ka wela a me ka ʻokiʻoki, hiki ke hoʻololi i ka nui a me ka pololei o ka paepae.
ʻO ke kau wela wela
He haʻahaʻa ko ka Granite. Ke hoʻomehana ʻia ma ka ʻāina, hoʻoheheʻe mālie ka wela, hiki ke hōʻemi i ka hiki ʻana o ka deformation thermal. He kiʻekiʻe ko ke kinikini. I nā hiʻohiʻona noiʻi e like me ka hoʻoili ʻana i ka laser e hoʻoulu ai i ka nui o ka wela, ʻoi aku ka maikaʻi o ka mālama ʻana a hoʻopuehu ʻia ka wela, e hopena i ka deformation thermal ʻole o ka paepae a pili i ka pololei o ka hana.
Iii. Nā ʻokoʻa o nā ʻano damping
Loaʻa i ka Granite nā waiwai damping maikaʻi loa, a hiki i kona ʻano i loko ke hoʻopili pono a hoʻemi i ka ikehu vibration. I ka wā o ka hana ʻana o ka gantry platform, hiki ke hoʻopaʻa koke ʻia ka haʻalulu, e hōʻemi ana i ka hopena o ka haʻalulu i ka hana pololei a me ke ola o nā lako. He palupalu ka hana ʻana o ke kinikini, he mea paʻakikī ke hoʻopau koke i nā haʻalulu e like me ka granite, ʻaʻole kūpono i nā hana hoʻoponopono pololei.
Iv. Nā Manaʻo Paʻa Kemika
He paʻa kemika ikaika ka Granite a kū i ka ʻakika a me ka ʻino alkali. Ma kekahi mau kaiapuni hana kūikawā, e like me nā mea e pili ana i nā reagents kemika a i ʻole nā kinoea corrosive, hiki i nā paepae granite ke mālama i ka paʻa o nā waiwai waiwai a pale i ka pala. ʻO ka mea nui o ke kinikini, ka calcium carbonate, hiki ke hoʻololi i nā kemika me nā waikawa a ua maʻalahi i ka ʻino i loko o nā wahi ʻawaʻawa, e alakaʻi ana i ka pōʻino i ka ʻili o ka paepae a me ka emi ʻana o ka pololei.
V. Ke Ola Hana a me ka uku mālama
Ma muli o ka maikaʻi o ka granite ma ke ʻano o ka paʻakikī, ke kūpaʻa ʻana a me ke kūpaʻa wela, ʻoi aku ka lōʻihi o kona ola lawelawe ma mua o ka marble. Eia kekahi, ʻaʻole maʻalahi ka granite i ka ʻaʻahu a me ka waimaka, he liʻiliʻi ka deformation, kahi pōʻai mālama lōʻihi, a me nā kumukūʻai haʻahaʻa haʻahaʻa. Ma muli o nā pilikia e like me ka ʻaʻahu maʻalahi a me ke kūpaʻa wela maikaʻi ʻole, pono ka marble i ka calibration pinepine, hoʻoponopono a hoʻololi, e hopena i nā kumukūʻai mālama kiʻekiʻe.
I ka hopena, ʻoi aku ka maikaʻi o ka granite kūlohelohe i ka marble ma nā ʻano he nui e like me nā waiwai mechanical, nā waiwai wela, nā hiʻohiʻona damping, kūpaʻa kemika, ola lawelawe a me nā kumukūʻai mālama. No laila, ua lilo ia i mea kūpono no nā paepae gantry precision XYZ.
Ka manawa hoʻouna: Iune-12-2025