He aha nā pōmaikaʻi o ke koho ʻana i ka granite ma ke ʻano he moena mīkini?

ʻO ka mea mua, nā waiwai kino kiʻekiʻe

He mea paʻakikī loa ka Granite, he kiʻekiʻe kona paʻakikī, maʻamau ma waena o ʻeono a ʻehiku mau pae, a hiki i kekahi mau ʻano ke hiki i nā pae 7-8, ʻoi aku ka kiʻekiʻe ma mua o nā mea hale maʻamau e like me ke kinikini, nā pōhaku lepo, a me nā mea ʻē aʻe. ʻO 150-300Mpa, me ka haʻahaʻa maikaʻi a me ka mana seismic. ʻO kēia mau hiʻohiʻona e hana i ka granite i ka hoʻohana ʻana i kahi moena mīkini hiki ke kū i ka ukana a me ke kaomi nui, ʻaʻole maʻalahi i ka deformation a me ka pōʻino.

ʻO ka lua, nā waiwai kemika paʻa

Loaʻa i ka Granite ka maikaʻi o ka waika a me ka alkali corrosion kūpaʻa a ʻaʻole maʻalahi ke hoʻopau ʻia a hoʻopau ʻia e nā kemika. 'O ia ho'i, ma ke ka'ina hana machining, 'oiai inā e hālāwai 'o ia me kekahi mea ho'ohenehene corrosive a lubricant paha, hiki ke noho pa'a ka moena granite, a 'a'ole e ho'opilikia i kona pololei a me ke ola o ka lawelawe ma muli o ka pō'ino pōkole.ʻOiai he maikaʻi ka ʻakika a me ka alkali corrosion kūpaʻa ʻana o ka granite, mālama maikaʻi ʻia ma hope o ka hoʻoili ʻana, mālama pono i ka ʻili e pale aku i nā wai corrosive i mālama ʻia ma ka ʻili no ka manawa lōʻihi e hōʻino i ka pololei o ka ʻili.

ʻO ke kolu, liʻiliʻi ka coefficient o ka hoʻonui wela

He liʻiliʻi ka mea hoʻonui wela o ka granite, hiki ke pale pono i ka hopena o nā loli wela. I ke kaʻina hana machining, ma muli o ka hana ʻana o ka ʻoki ʻana i ka wela a me ka friction wela, e loli ka mahana o ka mīkini mīkini. Inā nui ka coefficient o ka hoʻonui wela o ka moena, e hoʻoneʻe ʻia ka moena, pēlā e hoʻopilikia ai i ka pololei o ka mīkini. ʻOkoʻa ka moena granite mai ka moena hao, a ʻaʻole e hoʻopilikia ʻia e ka wela, hiki ke hoʻemi pono i kēia deformation a hōʻoia i ka pololei o ka hana.

ʻO ka hā, ke kūpaʻa haʻalulu maikaʻi

Ma muli o kona leo nui a me ka hana anti-vibration maikaʻi loa, hiki i ka moena kumu granite ke hoʻemi pono i ka hoʻopili ʻana o ka haʻalulu i ke kaʻina hana. He mea koʻikoʻi kēia hiʻohiʻona i ka ʻoki kiʻekiʻe a i ʻole ka mīkini pololei, hiki ke hoʻomaikaʻi i ka maikaʻi o ka mīkini a hoʻonui i ke ola lawelawe o ka mea hana.

5. Kiʻekiʻe ka hana pololei

ʻO ka Granite kahi mea kūlohelohe me ke ʻano like ʻole a me ke kala, hiki ke hana ʻia i nā ʻano like ʻole a me nā nui e like me nā pono maoli. Ma o ka ʻoki ʻana, ka hoʻolālā ʻana, ka wili ʻana, ka ʻeli ʻana, ka hoʻolei ʻana a me nā ʻano hana ʻē aʻe, hiki ke hana ʻia ka granite i kahi moena mīkini kiʻekiʻe kiʻekiʻe a kiʻekiʻe e hoʻokō i nā koi o ka pololei a me ka paʻa o ka mīkini hou.

6. Ka uku mālama haʻahaʻa

ʻAʻole maʻalahi ka moena granite i ka lole a me ka deform i ka wā e hoʻohana ai, no laila he haʻahaʻa ke kumukūʻai mālama. ʻO ka hoʻomaʻemaʻe maʻamau a me ka nānā ʻana i hiki ke mālama i ke kūlana hana maikaʻi.

I ka hōʻuluʻulu ʻana, ʻo ke koho ʻana i ka granite ma ke ʻano he moena mīkini he nui nā pōmaikaʻi, ʻo ia hoʻi nā waiwai kino kiʻekiʻe, nā waiwai kemika paʻa, liʻiliʻi thermal expansion coefficient, maikaʻi vibration resistance, kiʻekiʻe ka hana pololei a me nā kumukūʻai mālama haʻahaʻa. ʻO kēia mau mea maikaʻi e hana ai i ka moena granite i ke kahua o ka hana ʻana i nā mīkini he ākea ākea o nā manaʻo noi.