Aia ma ka puʻuwai o ka ʻoihana ultra-precision-mai ka hana semiconductor a hiki i ka metrology aerospace-ʻo ka paepae granite. Hoʻopoina pinepine ʻia ma ke ʻano he poloka pōhaku paʻa wale nō, ʻo kēia ʻāpana, ʻoiaʻiʻo, ke kumu koʻikoʻi a kūpaʻa no ka loaʻa ʻana o nā ana pololei a me ka hoʻokele neʻe. No nā ʻenekinia, metrologists, a me nā mea hana mīkini, ʻo ka hoʻomaopopo ʻana i ka mea e wehewehe maoli ai i ka "pololei" o kahi paepae granite ka mea nui. ʻAʻole ia e pili ana i ka hoʻopau ʻana i luna; e pili ana i ka hōʻiliʻili o nā hōʻailona geometric e kuhikuhi i ka hana honua maoli o ka paepae.
ʻO nā hōʻailona koʻikoʻi o ka pololei o ka paepae granite ʻo Flatness, Straightness, a me Parallelism, pono e hōʻoia ʻia ia mau mea āpau e kūʻē i nā kūlana paʻa honua.
Paha: Ka Papa Kuhikuhi Kumu
ʻO ka Flatness ka mea hōʻailona koʻikoʻi loa no kēlā me kēia paepae granite precision, ʻoi aku ka Granite Surface Plate. Hōʻike ia i ka pili ʻana o ka ʻili hana holoʻokoʻa i kahi mokulele kūpono theoretical. ʻO ka mea nui, ʻo ia ke kumu kuhikuhi kahi i lawe ʻia ai nā ana ʻē aʻe a pau.
ʻO nā mea hana e like me ZHHIMG e hōʻoia i ka palahalaha ma o ka hoʻokō ʻana i nā kūlana i ʻike ʻia e like me DIN 876 (Kelemānia), ASME B89.3.7 (USA), a me JIS B 7514 (Iapana). Hōʻike kēia mau maʻamau i nā māka hoʻomanawanui, maʻamau mai ka Papa 00 (Laboratory Grade, e koi ana i ka pololei kiʻekiʻe loa, pinepine ma ka sub-micron a i ʻole nanometer range) a i ka Papa 1 a i ʻole 2 (Nā Nānā a i ʻole ka Papa Hana Mea Hana). ʻO ka loaʻa ʻana o ka palahalaha ʻano hana ʻoihana ʻaʻole pono wale ka paʻa maoli o ka granite kiʻekiʻe akā ʻo ke akamai ʻokoʻa o nā lappers haku - ʻo kā mākou mea hana i hiki ke hoʻokō i kēia mau ʻae ʻana me ka pololei i kapa ʻia ʻo "micrometer feel."
Pololei: Ka iwi kuamoʻo o Linear Motion
ʻOiai e pili ana ka palahalaha i kahi ʻāpana ʻelua, pili ka Straightness i kahi laina kikoʻī, pinepine ma nā ʻaoʻao, nā alakaʻi, a i ʻole nā ʻāpana o kahi ʻāpana granite e like me ke kihi pololei, huinaha, a i ʻole kumu mīkini. Ma ka hoʻolālā mīkini, pono ka pololei no ka mea e hōʻoiaʻiʻo ana i ke ala pololei a laina laina o nā koʻi neʻe.
Ke hoʻohana ʻia kahi kumu granite no ke kau ʻana i nā alakaʻi laina a i ʻole nā ea bearings, ʻo ka pololei o nā ʻaoʻao kau ʻana e unuhi pololei i ka hala laina o ka neʻe ʻana, e pili ana i ka pololei o ke kūlana a me ka hana hou. Pono nā ʻenehana ana holomua, ʻoi aku ka poʻe e hoʻohana ana i nā interferometer laser (kahi ʻāpana koʻikoʻi o ka protocol inspection protocol a ZHHIMG), e hōʻoia i ka hoʻokaʻawale pololei ʻana ma ke ʻano o nā micrometers i kēlā me kēia mika, e hōʻoiaʻiʻo ana i ka hana o ka paepae ma ke ʻano he iwi kuamoʻo kīnā ʻole no nā ʻōnaehana neʻe.
ʻO ka Parallelism a me ka Perpendicularity: Ka wehewehe ʻana i ka Geometric Harmony
No nā ʻāpana granite paʻakikī, e like me nā kumu mīkini, nā alakaʻi lawe ʻana i ka ea, a i ʻole nā ʻāpana like ʻole e like me nā ʻāpana granite, ʻelua mau hōʻailona ʻē aʻe he mea nui: Parallelism and Perpendicularity (Squareness).
- Hōʻike ʻo Parallelism i ʻelua a ʻoi aku paha nā ʻili—e like me ka ʻaoʻao o luna a me lalo o ka ʻili o ka lāʻau granite—ua like ka mamao mai kekahi i kekahi. He mea koʻikoʻi kēia no ka mālama ʻana i kahi kiʻekiʻe hana mau a i ʻole ka hōʻoia ʻana i nā ʻāpana ma nā ʻaoʻao ʻē aʻe o kahi mīkini e hoʻopili pono ʻia.
- ʻO ka perpendicularity, a i ʻole ka squareness, e hōʻoia i ka 90° pono o nā ʻili ʻelua i kekahi i kekahi. I loko o kahi Mīkini Coordinate Measuring Machine (CMM) maʻamau, ʻo ka ruler square square, a i ʻole ka waihona kumu ponoʻī, pono e hōʻoia i ka perpendicularity e hoʻopau i ka hewa ʻo Abbe a hōʻoiaʻiʻo ʻo nā koʻi X, Y, a me Z he orthogonal maoli.
ʻO ka ʻokoʻa ZHHIMG: Ma waho aʻe o ka kikoʻī
Ma ZHHIMG, manaʻoʻiʻo mākou ʻaʻole hiki ke hoʻohālikelike ʻia ka pololei—ʻAʻole hiki ke koi nui ka ʻoihana pololei. ʻOi aku kā mākou kūpaʻa ma mua o ka hoʻokō ʻana i kēia mau pae dimensional. Ma ka hoʻohana ʻana i ka ZHHIMG® Black Granite kiʻekiʻe (≈ 3100 kg/m³), ua loaʻa i kā mākou mau kahua ka hoʻoheheʻe ʻana i ka vibration maikaʻi a me ka coefficient hoʻonui haʻahaʻa haʻahaʻa loa, e pale ana i ka palahalaha i hōʻoia ʻia, pololei, a me ka like ʻana mai nā pilikia kūlohelohe a me ka hana.
I ka loiloi ʻana i kahi paepae granite pololei, ʻaʻole e nānā wale i ka pepa kikoʻī akā i ke kaiapuni hana, nā palapala hōʻoia, a me ka mana o ka maikaʻi hiki ke ʻike ʻia-ʻo nā mea pono e hoʻolilo i kahi mea ZHHIMG® i koho kūpaʻa a hilinaʻi loa no nā noi ultra-precision koi nui loa o ka honua.
Ka manawa hoʻouna: Oct-24-2025