Ma nā keʻena mālie o nā keʻena hoʻokolohua calibration, nā lumi maʻemaʻe semiconductor, a me nā lumi metrology aerospace, ke hana nei kahi kipi mālie. ʻAʻole ia e hoʻokele ʻia e nā polokalamu a i ʻole nā mea ʻike wale nō—akā na nā mea ponoʻī e hoʻokumu i ke kumu o ke ana ʻana ponoʻī. Ma ke alo o kēia hoʻololi ʻana, aia nā mea ana keramika holomua, me ka lula pololei ea keramika paʻa loa a me ka silicon-carbide kiʻekiʻe paʻa loa (Si-SiC) parallelepiped a square. ʻAʻole kēia he mau mea hana wale nō; he mau mea hiki ke hoʻoikaika i kahi au hou kahi e hiki ʻole ai ke kūkākūkā i ke kūpaʻa, ka hana hou ʻana, a me ke kūpaʻa wela.
No ka hapalua kenekulia a ʻoi aku, ua hoʻomalu ka granite ʻeleʻele i ka metrology pololei. ʻO kona damping kūlohelohe, ka hoʻonui wela haʻahaʻa, a me ka pālahalaha maikaʻi loa i lilo ia i mea e pono ai no nā papa ʻili, nā huinahā, a me nā kihi pololei. Akā naʻe, i ka wā e hoʻoikaika ai nā ʻoihana i nā hoʻomanawanui sub-micron a me ka nanometer-scale—ʻoi aku hoʻi i ka semiconductor lithography, space optics, a me ka helu quantum—ua ʻike nui ʻia nā palena o ka granite. He kaumaha ia, hiki ke hoʻopili ʻia i ka micro-chipping ma lalo o ka hoʻopili pinepine ʻana, a, ʻoiai kona kaulana, hōʻike mau i ka kolo lōʻihi o ka minuke ma lalo o ka ukana a i ʻole ka loli o ke kaiapuni.
E komo i nā keramika ʻenekinia: ʻaʻole nā mea hana lepo palupalu o ka noʻonoʻo o kēlā me kēia lā, akā nā mea paʻa, homogeneous, hana kiʻekiʻe i hana ʻia ma lalo o ka wela nui a me ke kaomi. Ma waena o kēia mau mea, ʻelua mau papa e kū nei no nā noi metrology: alumina maʻemaʻe kiʻekiʻe (Al₂O₃) a me ka silicon carbide i hoʻopaʻa ʻia me ka hopena (Si-SiC). ʻOiai ʻelua e hāʻawi i nā hoʻomaikaʻi nui ma luna o nā mea kuʻuna, lawelawe lākou i nā kuleana like ʻole - a hui pū, hōʻike lākou i ka ʻoi o ka mea hiki ke hana ʻia i ka metrology dimensional.
E lawe i ka lula pololei ea seramika, no ka laʻana. Hoʻolālā ʻia no ka hoʻohana ʻana me nā pae ea a i ʻole nā interferometers optical, koi kēia mea hana i ka pololei kokoke i ka hemolele, ka nuipa liʻiliʻi, a me ka ʻole o ka drift thermal. Hoʻokumu ʻia me ka aluminanā lula keramika—i hana ʻia i ka palahalaha a me ka pololei i loko o ±0.5 µm ma luna o 500 mm a hoʻowali ʻia i ka ʻoʻoleʻa o ka ʻili ma lalo o Ra 0.02 µm—hāʻawi pololei i kēlā. ʻO ko lākou haʻahaʻa haʻahaʻa (~3.6 g/cm³) e hōʻemi ana i ka inertia i nā ʻōnaehana ana dynamic, ʻoiai ʻo ko lākou ʻano non-magnetic, non-conductive e hoʻopau i ka hoʻopilikia ʻana i nā wahi uila a magnetic koʻikoʻi. I nā mea hana nānā wafer a i ʻole nā hoʻonohonoho calibration tracker laser, kahi hiki i kahi micron o ke kakaka ke hoʻololi i nā hopena, hāʻawi ka lula pololei ea ceramic i kahi kuhikuhi paʻa, inert e mau ana ma waena o nā loli mahana a me nā pōʻaiapuni hana.
Akā i ka wā e koi ʻia ai ka paʻakikī loa a me ka conductivity thermal—e like me ke ʻano o ke aniani telescope ākea a i ʻole ka metrology cavity laser mana kiʻekiʻe—huli nā ʻenekinia i nā ʻāpana parallelepiped a me nā ʻāpana square silicon-carbide (Si-SiC) kiʻekiʻe. ʻO Si-SiC kekahi o nā mea paʻakikī loa i ʻike ʻia, me ka modulus Young e ʻoi aku ana ma mua o 400 GPa—ʻoi aku ma mua o ʻekolu manawa o ke kila—a me ka conductivity thermal e hoʻokūkū ana i ka alumini. ʻO ke koʻikoʻi, hiki ke hana ʻia kona coefficient of thermal expansion (CTE) e hoʻohālikelike i nā aniani optical a i ʻole nā wafers silicon, e hiki ai ke hoʻonui kokoke i ka zero differential i nā ʻākoakoa hybrid. ʻO kahi square Si-SiC i hoʻohana ʻia ma ke ʻano he kuhikuhi nui i kahi mea hana lithography EUV ʻaʻole ia e paʻa wale i kona ʻano—e pale ikaika ia i ka distortion mai ka hoʻomehana kūloko a i ʻole ka haʻalulu.
ʻO ka mea e hiki ai kēia mau hoʻokō ʻaʻole wale ka mea hana, akā, ʻo ke akamai o ka hana ʻana i nā mea ana keramika. ʻO ka mīkini ʻana i ka Si-SiC me ka pololei, no ka laʻana, pono nā huila wili daimana, nā kahua CNC sub-micron, a me nā kaʻina hana lapping multi-stage i mālama ʻia i nā wahi i kāohi ʻia e ka mahana. ʻOiai ke koʻikoʻi koena liʻiliʻi mai ka sintering kūpono ʻole hiki ke alakaʻi i ka warpage post-machining. ʻO ia ke kumu e hoʻohui wale ai kekahi mau mea hana honua i koho ʻia i ka synthesis mea, ka hoʻokumu pololei ʻana, a me ka metrology hope loa ma lalo o hoʻokahi hale - kahi hiki ke hoʻokaʻawale i nā mea hana metrology-grade maoli mai nā mea hoʻolako keramika maʻamau.
Ma ZHONGHUI INTELLIGENT MANUFACTURING (JINAN) GROUP CO., LTD (ZHHIMG), ʻo kēia hoʻohui kū pololei ke kikowaena o kā mākou misionari. ʻO kā mākou mau mea ana keramika—me nā hiʻohiʻona lula pololei ea keramika i hōʻoia ʻia i ka DIN 874 Grade AA a me nā mea hana parallelepiped silicon-carbide (Si-Si-C) kiʻekiʻe a me nā mea hana square i hiki ke hahai ʻia i nā kūlana PTB a me NIST—ua hana ʻia ma nā lumi maʻemaʻe ISO Class 7 me ka hoʻohana ʻana i nā protocol sintering a me ka hoʻopau ponoʻī. Hoʻomaʻamaʻa ʻia kēlā me kēia ʻāpana i ka hōʻoia interferometric piha, ka hōʻoia CMM o nā hoʻomanawanui geometric (flatness, parallelism, perpendicularity), a me ka hoʻāʻo ʻana i ka pono o ka ʻili ma mua o ka hoʻouna ʻana. ʻO ka hopena he mea hana reference-grade ʻaʻole wale e hoʻokō i nā kikoʻī—ʻoi aku ia ma mua o lākou ma nā ʻāpana.
Ke piʻi nei ke koi no ia ʻano hana. I ka hana semiconductor, koi nā ʻōnaehana EUV a me nā ʻōnaehana lithography kiʻekiʻe-NA i nā ʻano hoʻonohonoho paʻa i loko o nā ʻumi nanometer ma luna o nā mamao mika-scale—hiki ʻole me ka ʻole o ka synergy thermal-mechanical o Si-SiC. I ka aerospace, ʻo nā noho optical satellite i hana ʻia me nā kuhikuhi keramika e hōʻoia i ka paʻa ma ka orbit me ka nānā ʻole i ka pōʻaiapuni thermal koʻikoʻi. ʻOiai ma nā kahua e kū mai ana e like me ka ʻike ʻana i ka nalu gravitational a i ʻole ka hoʻomohala ʻana i ka uaki atomika, kahi e koʻikoʻi ai ke kūpaʻa o ka pae picometer, ke lilo nei nā mea hana keramika a me Si-SiC i mea nui.
ʻO ke koʻikoʻi, hoʻoponopono pū kēia mau mea hana i ka hoʻomau a me ke kumukūʻai holoʻokoʻa o ka loaʻa ʻana. ʻOiai ʻo ka hoʻopukapuka mua ʻana i kahi silicon-carbide parallelepiped kiʻekiʻe e ʻoi aku ma mua o ka granite like, hiki i kona ola lawelawe ke 5-10 mau manawa lōʻihi ma nā wahi hoʻohana nui. ʻAʻole pono ia i ka aila ʻana, kūʻē i nā mea hoʻoheheʻe maʻamau a me nā plasma, a ʻaʻole pono e hoʻoponopono hou ʻia ma muli o ka omo ʻana o ka makū - ʻaʻole like me ka hao i hoʻolei ʻia a i ʻole kekahi mau granite. No nā luna hoʻokele maikaʻi e hana ana ma lalo o AS9100, ISO 13485, a i ʻole nā kūlana SEMI, unuhi pololei kēia hilinaʻi i ka hoʻemi ʻana i ka manawa downtime, ka emi ʻana o nā ʻike loiloi, a me ka hilinaʻi nui o ka mea kūʻai aku.
Eia kekahi, ʻaʻole pono e hoʻopoina ʻia ka nani a me ka hana o kēia mau mea kani. ʻĀlohilohi kahi huinaha Si-SiC i wili ʻia me kahi ʻōlinolino metala akā ʻoi aku ke kaumaha ma mua o ke kila. Manaʻo ʻia kahi lula pololei ea seramika he paʻa akā hāpai me ka ʻole o ka hoʻoikaika ʻana—kūpono no ka hōʻoia lima ʻana i nā wahi paʻa. He mea nui kēia mau ʻano kanaka i nā keʻena hoʻokolohua honua maoli kahi e hoʻopilikia ai ka ergonomics a me ka maʻalahi o ka hoʻohana ʻana i ke kahe hana o kēlā me kēia lā.
No laila, ke wehewehe hou nei nā mea ana keramika i ka pololei kiʻekiʻe loa? Aia ka pane i ka ʻikepili—a ma ka papa inoa e ulu nei o nā alakaʻi honua e kuhikuhi nei iā lākou ma ke ʻano he kūlana. Mai nā ʻoihana metrology aupuni e hōʻoia ana i nā kūlana lōʻihi o ka hanauna e hiki mai ana a hiki i nā mea hoʻolako Tier 1 e hōʻoia ana i nā ʻāpana drivetrain EV, ua maopopo ka hoʻololi: i ka wā e pono ai e hoʻemi ʻia ka maopopo ʻole, hilinaʻi nā ʻenekinia i nā keramika i hana ʻia.
A i ka hoʻomau ʻana o nā ʻoihana i kā lākou hele mau ʻana i ka kaohi ʻana i ka unahi atomika, hoʻokahi ʻoiaʻiʻo e lilo i mea hōʻole ʻole: ʻaʻole e kālai ʻia ka wā e hiki mai ana o ke ana ʻana mai ka pōhaku a i ʻole e hoʻolei ʻia i ka metala. E sintered ʻia, wili ʻia, a hoʻopili ʻia i loko o ka keramika—a me ka silicon carbide.
ʻO ZHONGHUI INTELLIGENT MANUFACTURING (JINAN) GROUP CO., LTD (ZHHIMG) kahi mea hana hou i ʻike ʻia ma ka honua holoʻokoʻa i nā hoʻonā metrology keramika a me silicon-carbide ultra-precision. Me ka loea i nā mea ana keramika, ka lula pololei ea keramika, a me nā ʻāpana parallelepiped a me nā ʻāpana square silicon-carbide (Si-SiC) kiʻekiʻe, hāʻawi ʻo ZHHIMG i nā mea hana i hōʻoia piha ʻia, nā mea hana lab-grade no nā semiconductor, aerospace, pale kaua, a me nā noi noiʻi ʻepekema. Kākoʻo ʻia e nā palapala hōʻoia ISO 9001, ISO 14001, a me CE, hilinaʻi ʻia kā mākou huahana e nā ʻoihana ʻenehana alakaʻi ma ka honua holoʻokoʻa. E ʻimi i kā mākou waihona metrology holomua mawww.zhhimg.com.
Ka manawa hoʻouna: Dec-05-2025