Ma ZHONGHUI Group (ZHHIMG®), ʻo kā mākou kuleana ma ke ʻano he alakaʻi honua i nā ʻāpana granite ultra-precision e pono ai ka ʻike hohonu o ka ʻepekema mea. ʻO kā mākou ZHHIMG® Black Granite ponoʻī e haʻaheo nei i kahi density kūikawā o ≈ 3100 kg/m³, e hāʻawi ana i ka paʻakikī like ʻole, ke kūpaʻa wela, a me nā waiwai non-magnetic—nā ʻano pono no ke kumu o nā lako semiconductor hou a me ka metrology. Eia naʻe, ʻoiai ka ʻāpana granite maikaʻi loa e pono ai ka loiloi koʻikoʻi e hōʻoia i kona ʻano a me ka ʻike hohonu o nā mana e hoʻoweliweli nei i kona kūpaʻa dimensional. He aha nā ʻano maʻalahi a maikaʻi hoʻi e hoʻohana ʻia e hōʻoia i ka pono o ka mea, a he aha nā mechanics e hoʻopilikia ai i kēia mau hale paʻa?
Ke hōʻoia nei i ka puʻuwai o ka pololei: ka loiloi mea Granite
Hilinaʻi nā ʻenekinia akamai i nā hoʻāʻo kumu, ʻaʻole luku e ana i ka pono o ka mea o kahi ʻāpana granite. ʻO kekahi o ia mau hoʻāʻo ʻo ia ka Liquid Absorption Assessment. Ma ka hoʻopili ʻana i kahi kulu liʻiliʻi o ka ʻīnika a i ʻole ka wai ma luna o ka ʻili, ʻike koke ʻia ka porosity o ka mea. ʻO ka hoʻopuehu wikiwiki ʻana a me ka omo ʻana o ka wai e hōʻike ana i kahi ʻano palupalu, coarse-grained a me ka porosity kiʻekiʻe—nā ʻano o ka pōhaku haʻahaʻa. I ka ʻaoʻao ʻē aʻe, inā kūʻē ka wai i ke komo ʻana, hōʻike ia i kahi ʻano paʻa, maikaʻi a me ka helu omo haʻahaʻa, kahi ʻano i makemake nui ʻia no ka mālama ʻana i ka pololei me ka nānā ʻole i nā loli o ka makū ambient. Eia nō naʻe, he mea nui e hoʻomanaʻo he nui nā ʻili kiʻekiʻe kiʻekiʻe i mālama ʻia me kahi sealant pale; no laila, ʻo ke kūʻē ʻana i ke komo ʻana ma muli paha o ka pale o ka sealant, ʻaʻole wale nō ke ʻano kūlohelohe o ka pōhaku.
ʻO ka lua o nā ʻano hana koʻikoʻi ʻo ia ka Acoustic Integrity Test. ʻO ke kī ʻana i ka ʻāpana a me ka loiloi pono ʻana i ke kani i hana ʻia e hāʻawi i ka ʻike i loko o ke ʻano o loko. ʻO kahi leo maopopo, ʻoi, a kani ke ʻano o kahi ʻano like, kiʻekiʻe ke ʻano me ka ʻole o nā māwae a i ʻole nā waha i loko. Eia nō naʻe, ʻo kahi leo palupalu a muffled paha e hōʻike ana i nā micro-cracks kūloko a i ʻole kahi haku mele i hoʻopaʻa ʻole ʻia. ʻOiai ke hōʻike nei kēia hoʻāʻo i ke ʻano like o ka pōhaku a me ka paʻakikī pili, he mea nui ʻaʻole e hoʻohālikelike i kahi leo kani me ka pololei o ka dimensional, no ka mea, ua pili pū ka hopena acoustic i ka nui kū hoʻokahi a me ke geometry o ka ʻāpana.
Nā Mechanics o ka Deformation: No ke aha e loli ai nā ʻano "mau"
He mau ʻāpana paʻakikī nā ʻāpana ZHHIMG®, e hōʻike pinepine ana i ka ʻeli paʻakikī no nā hoʻokomo kila a me ka grooving pololei, e koi ana i nā koi loea e ʻoi aku ma mua o nā papa ʻili maʻalahi. ʻOiai ke kūpaʻa loa, aia kēia mau mea i nā kānāwai mechanical e kuhikuhi ana i ka deformation ma luna o ke ola. ʻO ka hoʻomaopopo ʻana i nā ʻano nui ʻehā o ka hoʻololi ʻana i ke kūkulu ʻana he kī ia i ka hoʻolālā pale:
ʻO ka Deformation ma o Tension a i ʻole Compression ke hana pololei nā ikaika like a kū'ē ma ke axis o ka ʻāpana, e alakaʻi ana i ka elongation a i ʻole ka pōkole ʻana o ka lālā granite. Ke hoʻopili ʻia nā ikaika perpendicular i ke axis, a i ʻole ma o nā manawa kū'ē, e hele ana ka ʻāpana i ka Bending, kahi e hoʻololi ai ke axis pololei i kahi piʻo - ke ʻano hāʻule maʻamau ma lalo o ka ukana ʻaʻole like. ʻO kahi deformation rotational i ʻike ʻia ʻo Torsion ke hana ʻia nā hoa ʻelua ikaika like a kū'ē i perpendicular i ke axis o ka ʻāpana, e hoʻoulu ana i nā ʻāpana kūloko e wili e pili ana kekahi i kekahi. ʻO ka hope loa, ʻike ʻia ka deformation Shear e ka paheʻe like ʻana o ʻelua mau ʻāpana o ka ʻāpana ma ke kuhikuhi o nā ikaika i hoʻopili ʻia, i hana pinepine ʻia e nā ikaika waho lateral. Hoʻoholo hope kēia mau ikaika i ke ola o ka ʻāpana a pono e nānā pinepine.
Ka Mālama ʻana i ka Pono: Nā Kūlana no ka Pololei Mau Loa
I mea e mālama ʻia ai ke kūlana pololei o ZHHIMG®, pono nā loea e pili pono i nā kaʻina hana koʻikoʻi. I ka hoʻohana ʻana i nā mea hana metrology e like me nā kihi pololei granite a i ʻole nā parallels, pono e hōʻoia mua ʻia ka calibration o nā lako. Pono e hoʻomaʻemaʻe pono ʻia ka ʻili ana a me ka ʻaoʻao hana o ka ʻāpana e pale aku i nā ʻōpala mai ka hoʻopilikia ʻana i ka mokulele pili. ʻO ke koʻikoʻi, ʻaʻole pono e kauō ʻia ka ʻaoʻao pololei ma luna o ka ʻili i ka wā o ke ana ʻana; akā, pono e ana ʻia ma kekahi wahi, hāpai ʻia a pau, a laila hoʻololi hou ʻia no ka heluhelu aʻe. Pale kēia hana i ka ʻaʻahu microscopic a me ka hiki ke hōʻino i ka flatness pae nanometer. Eia kekahi, i mea e pale aku ai i ka luhi kūkulu mua ʻana, ʻaʻole pono e ʻoi aku ka nui o ka ukana o ka ʻāpana, a pono e pale ʻia ka ʻili mai nā hopena koke a ikaika. Ma ka mālama ʻana i kēia mau kaʻina hana hoʻopaʻa, hiki ke mālama pono ʻia ke kūpaʻa kūlohelohe a lōʻihi o ke kahua granite ZHHIMG®, e hōʻoia ana i ka pololei mau e pono ai nā ʻoihana aerospace a me microelectronics koi nui.
Ka manawa hoʻouna: Nov-19-2025